We can load less than or equal to 285 number of 40 kg crates in the shipping container.
The inequality is like 13100 + 40x ≤ 24500
Given,
The weight of crates transported by a shipping container = 40 kg
The greatest weight that can be loaded into the container = 24500 kg
The weight of already loaded shipments in the container = 13100 kg
We have to find and solve an inequality that determines the number of 40 kg crates that can be loaded into the shipping container:
Lets take x as the number of 40 kg crates.
Therefore, weight of container = 40x
The weight should be less than or equal to the maximum weight that can be loaded into the container:
That is,
13100 + 40x ≤ 24500
Now, solve the inequality:
40x ≤ 24500 - 13100
40x ≤ 11400
x ≤ 11400/40
x ≤ 285
So,
We can load less than or equal to 285 number of 40 kg crates in the shipping container.
The inequality is like 13100 + 40x ≤ 24500
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A savings account increases from 200$ to 208$. What is the percent increase of the savings account?
0:3:4=9:y
Find y please
Based on the ratios given of 0.3 : 4 = 9 : y, the value of y can be found to be 120
How to find the value of y?From the given ratios of 0.3 : 4 = 9 : y, we can infer that these are equivalent ratios.
This means that y is to 9, what 4 is to 0.3.
The value of y can therefore be found by direct proportion:
0.3 : 4
9 : y
Cross multiplying gives:
0.3 y = 36
y = 36 / 0.3
y = 120
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what is the constant porpotionality of y=7.29x
Answer:
7.29
Step-by-step explanation:
the equation of proportionality is
y = kx ← k is the constant of proportionality
y = 7.29x ← is in this form with k = 7.29
what is the y- intercept of y=4+x
Answer: the y-intercept of this equation is (0,4)
Step-by-step explanation:
Part D
At one point on the trip, the miles are recorded as 15,121 when the gas tank is
75% full. Use a ratio equation to determine the miles per gallon the sedan
averages. Round your answer to the nearest whole number.
The sedan gets 1090 miles per gallon on average, according to the ratio equation.
What exactly is a ratio?A ratio is an ordered pair of numbers a and b, denoted by the a / b, where b is not equal to zero.
What is a ratio example?If there are eight oranges and six lemons in a bowl of fruit, the orange-to-lemon ratio is eight to six.
Given: When the gas tank is 75% full, the mileage is recorded as 15,121.
A sedan tank is typically 18.5 gallons in size. So it holds 13.875 gallons of gas if it is 75% full. If it traveled 15,121 miles, the mileage per gallon is 1090, rounded to the nearest whole number.
The calculation of miles per gallon using the ratio equation:
Let, x = miles per gallon
15121:13.875 is the ratio.
x/1= 15121/13.875
13.875x = 15121
x = 15121/13.875
x = 1089.80, which equates to 1090 miles per gallon
As a result, the ratio equation used to calculate the sedan's miles per gallon averages 1090 miles per gallon.
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g(x) = −5x + 2, find g(–4).
Answer:
g(x)=22
Step-by-step explanation:
Substitute -4 into the equation.
g(x)= -5x+2
g(-4)= -5(-4)+2
g(-4)= 20+2
g(-4)= 22
INSTANT HELP PLEASE PLEASE PLEASE
round 64,926 cs im lazy
Answer:
65
Step-by-step explanation:
took the test and passed. I love helping others and so I hope this helps
May you guys/girls please help me I have to submit this befoer mid night and I do not fail because my parents will get me , so may y'all please help me out!?
Answer: 2/3
Step-by-step explanation:
1) First locate two points.
First, locate two points on the graph. For this example, I will choose (-2,0) and (1,2)
2) Find the distance between these two points.
We can find that from starting from (-2,0), we go right 3 and up 2. You can easily do this on paper by drawing a triangle.
3) Using the numbers we have before, find the rate.
To find the rate, we can use rise/run. Which will become 2/3.
Hello!
To find the slope of the line:
==> must find two points on the line
(x₁, y₁): (-2,0)
(x₂, y₂):(1,2)
[tex]Slope = \dfrac{2-0}{1--2} =\dfrac{2}{3}[/tex] <== Answer
Hope that helps!
Please help
1: A rectangle has a length of 4.3 cm and a perimeter of 14.8 cm. Find the width of the rectangle.
Cm
2: Lanie has 33 total games downloaded on her phone and her laptop. Her laptop has 7 less than 3 times the number of games that are on her phone. How many games does Lanie have on her phone?
Enter your answer in the box.
games
1. The width of the rectangle is 3.1cm
2. The number of games in Lanie's phone is 10
How to determine the valueThe formula for calculating the perimeter of a rectangle is expressed as;
Perimeter = 2(l + w)
Where;
L is the length of the rectanglew is the width of the rectangleGiven the values as length = 4.3cm and perimeter = 14. 8cm
Substitute the values into the formula
14. 8 = 2(4.3) + 2w
expand the bracket
14. 8 = 8. 6 + 2w
collect like terms
2w = 14. 8 - 8.6
2w = 6. 2
Divide through by the coefficient of w
w = 6.2/2
w = 3.1 cm
Let the number of games in Lanie's phone be x
x + 3x - 7 = 33
collect like terms
4x = 33 + 7
4x = 40
Divide both sides by 4
x = 40/4
x = 10 games
Hence, the width is 3.1cm
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If x=3yz^2, what is y in terms of x and z?
Two or more expressions with an Equal sign is called as Equation. y=x/3z^2 for equation x=3yz^2 in terms of x and z
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given equation is x equal to three y z square.
x=3yz²
We need to solve for y.
We need to separate y from other variables.
Divide both sides by 3z²
x/3z²=y
Hence y=x/3z² for equation x=3yz² in terms of x and z
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What pattern do you notice in these two
measurements,
10.3 cm and 103 mm?
you find a piece of bone that has a 14c/12c ratio that is 1/16 that of the atmospheric 14c/12c ratio. what is the approximate age of the bone?
The approximate age of the bone is 22920
The half-life of an isotope is characterized as the sum of time it takes for there to be half the beginning sum of the radioactive isotope present.
since we know for half time
N = N₀(1/2) n ..........1
where n is the new amount whereas N₀ is the initial amount and n is the number of half time
since the ratio of 14c:12c is 1/16
so the equation 1 gets converted to
N/No =(1/2)n
=>1/16 = (1/2)n
=>(1/2)4 = (1/2)n
=> n= 4
So the age of the bone will be 4* 5730 =22920
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You find a piece of bone that has a 14c/12c ratio that is 1/16 that of the atmospheric 14c/12c ratio. If the half-life of 14C is 57305730 years what is the approximate age of the bone?
Mr. Byars is buying a new tie from Macy's. It says the tie costs $15.00 but there is a sign above it that says 25% off. How much will the tie cost before taxes?
Before taxes, the tie will cost $11.25
What is a discount?Discounts are price cuts made by store owners on goods or services that would otherwise be sold for the indicated price. Usually, this portion of the rebate is given to increase sales or get rid of extra inventory. The List Price, sometimes referred to as the Marked Price, is the cost of a product as declared by the seller or manufacturer, excluding any discounts.
The final price at which a product is actually sold is the selling price, which includes any discounts or price drops from the list price. Off or reductions are frequent terms used to describe discounts. Note that the marked price of the item is always used to calculate the discount (list price).
Discount = List Price - Selling Price
Discount (%) = (Discount/List Price) × 100
According to the question,
List price = $15.00
Discount % = 25 %
Cost of the tie before taxes = [tex]List \: price \:\frac{ (100 - Discount \%)}{100}[/tex]
⇒ [tex]\text{\$15.00}\: \frac{(100-25)}{100}[/tex]
⇒ [tex]\text{\$15.00}\: \frac{75}{100}[/tex]
⇒ [tex]\text{\$15.00}\: \frac{3}{4} = \text\:{\$15.00 \times 0.75}[/tex]
⇒ $11.25
Therefore, before taxes, the tie will cost $11.25
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the vertices of PQR are P(-5,1), Q(-4,6), and R(-2,3), graph P"Q"R" after a composition of the transformations in the order they are listed.
SOLUTION
We are told to translate; (x, y) to (x -8, y). This means we have to add - 8 to each value of x in P(-5,1), Q(-4,6), and R(-2,3).
In P(-5,1), x = -5 and y = 1
In Q(-4,6), x = -4 and y = 6 and
In R(-2,3), x = -2 and y = 3
[tex]\begin{gathered} P(-5,\text{ 1) translates to (-5 -8, 1) }\rightarrow P^i(-13,\text{ 1)} \\ Q(-4,\text{ 6) translates to (-4 -8, 6) }\rightarrow Q^i(-12,\text{ 6)} \\ R(-2,\text{ 3) translates to (-2 -8, 3) }\rightarrow R^i(-10,\text{ 3)} \end{gathered}[/tex]For the dilation centered at the origin k =2, simply multiply the value of k, which is 2 into the translations.
[tex]\begin{gathered} At\text{ K = 2, }P^i(-13,\text{ 1) }\rightarrow\text{ }2(-13,\text{ 1) }\rightarrow\text{ }P^{ii}(-26,\text{ 2)} \\ Q^i(-12,\text{ 6) }\rightarrow\text{ }2(-12,\text{ 6) }\rightarrow\text{ Q}^{ii}(-24,\text{ 12)} \\ R^i(-10,\text{ 3) }\rightarrow\text{ }2(-10,\text{ 3) }\rightarrow\text{ R}^{ii}(-20,\text{ 6)} \end{gathered}[/tex]* 100 POINTS *
At an ice cream parlor, ice cream cones cost $1.10 and sundaes cost
$2.35. One day, the receipts for a total of 172 cones and sundaes were
$294.20. How many cones were sold?
You purchase 8 gal of paint and 3 brushes for $152.50. The next day, you
purchase 6 gal of paint and 2 brushes for $113.00. How much does each
gallon of paint and each brush cost?
Two separate questions. 100 points for both answered. Brainliest if both answered.
Answer:
1.) 88 cones were sold
2.) $17.00 per gal of paint; $5.50 per brush
Step-by-step explanation:
1.) ($1.10(88)= $96.80) + ($2.35(84)= $197.40)= $294.20
2.) I have a really complicated process, and it's really late at night where I am
Answer:
For the first question, 88 cones were sold
For the second question, a gallon of paint costs 17 dollars and a brush costs 5.5 dollars (that is, 5 dollars and 50 cents).
Step-by-step explanation:
For the first question,
Let the number of ice cream cones be represented by the letter 'x'
And the number of sundaes be represented by the letter 'y'
[tex](1.10x + 2.35y) = 294.20 \: \: \: equ.2 \\ (x + y) = 172 \: \: \: equ.1[/tex]
Solving it simultaneously, subtract equ. 2 from equ. 1
[tex]0.10x - 1.35y = 122.20[/tex]
Making x the subject,
[tex]x = \frac{122.20 + 1.35y}{0.10} [/tex]
Substitute the value of x above in equ. 1
[tex] \frac{122.20 + 1.35y}{0.10} + y = 172[/tex]
L. C. M = 0.10
Multiply through by the L. C. M
[tex]122.20 + 1.35y + 0.10y = 17.2[/tex]
Collect like terms
122.20 - 17.2 = - 1.35y - 0.10y
105 = - 1.25y
[tex]y = \frac{105}{1.25} = 84[/tex]
Substituting the value of y in equ. 1
[tex]x + 84 = 172 \\ x = 172 - 84 \\ x = 88[/tex]
Therefore, 84 sundaes were sold and 88 ice-cream cones were sold.
For the second question, let paint represent 'p' and brush represent 'b'
[tex]8p + 3b = 152.5 \: \: \: equ2 \\ 6p + 2b = 113 \: \: \: equ1[/tex]
Solving simultaneously,
Subtract equ2 from equ 1
[tex]2p + b = 39.5 \\ b = 39.5 - 2p[/tex]
Substituting the value of b in equ1
[tex]6p + 2(39.5 - 2p) = 113 \\ 6p + 79 - 4p = 113[/tex]
Collect like terms
[tex]2p = 113 - 79 \\ 2p = 34 \\ p = 17[/tex]
Substituting the value of p in equ1
[tex]6(17) + 2b = 113 \\ 102 + 2b = 113[/tex]
Collect like terms
[tex]2b = 113 - 102 \\ 2b = 11 \\ b = 11 \div 2 \\ b = 5.5[/tex]
Therefore, a gallon of paint costs 17 dollars and a brush costs 5.5 dollars (i.e 5 dollars, 50 cents)
HELP PLEASE ILL MARK U BRAINLIEAST!!
this is for geometry can someone please help me find the missing angles?
Answer:
x = 50° , y = 40°
Step-by-step explanation:
x and 40° form a right angle and sum to 90° , that is
x + 40° = 90° ( subtract 40° from both sides )
x = 50°
x and y form a right angle and sum to 90° , then
x + y = 90°
50° + y = 90° ( subtract 50° from both sides )
y = 40°
PLS HELP ASAP (100 POINTS) The equation for the line of best fit for change in temperature, y, to amount of snow, s, is given by ŷ = − 2.6s + 1.1. On Friday, the observed amount of snow was 1.3 inches and the temperature change was 1.2 degrees. Find and interpret the residual.
1.08; The line of best fit underpredicts the temperature change.
−1.08; The line of best fit overpredicts the temperature change.
−3.48; The line of best fit overpredicts the temperature change.
3.48; The line of best fit underpredicts the temperature change.
residual = 3.48
The line of best fit underpredicts the temperature change.
============================================================
Explanation:
If s = 1.3, then ŷ is...
ŷ = -2.6s + 1.1
ŷ = -2.6*1.3 + 1.1
ŷ = -2.28
This is the estimated or predicted y value based on the input s = 1.3
Let's now compute the residual
e = residual error
e = (observed y value) - (predicted y value)
e = y - ŷ
e = 1.2 - (-2.28)
e = 1.2 + 2.28
e = 3.48 is the residual
A positive residual means that the predicted y value, aka ŷ, is an underestimate compared to the true observed value. In other words, the observed y value is higher than the ŷ value. Therefore, the line of best fit under-predicts the temperature change.
a pet store owner believes that dog owners spend more on average than cat owners on their pets. the owner randomly records the sales of 40 customers that said they only owned dogs and 40 customers that said they only owned cats. what is the correct decision and summary based on the excel output below? assume the populations are approximately normally distributed with unequal variances.
The correct decision and summary based on the excel output below is Standard Error =5.389361. and P-value=0.5364.
Two sample T summary hypothesis test:
[tex]u_{1[/tex] : Mean of Population 1
[tex]u_{2}[/tex] : Mean of Population 2
[tex]u_{1} -u_{2}[/tex] : Difference between two means
[tex]H_{0}[/tex] : [tex]u_{1} -u_{2}[/tex] = 0
[tex]H_{a}[/tex] : [tex]u_{1} -u_{2}[/tex]
0
(without pooled variances)
Hypothesis test results:
Difference = u1-u2
Sample Diff=3.34725
Standard Error =5.389361.
DF=77.988073
T-Stat=0.62108476
P-value=0.5364
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I need to graph the line with slope 4 and y-intercept -4
The equation of a line in the slope-intercept form is:
[tex]y=mx+b[/tex]Where m is the slope and b is the y-intercept. These values are given, then the equation of the line is:
[tex]y=4x-4[/tex]To graph it, we need to know the coordinates of at least two points on the line.
Whan x=0, then y is:
[tex]\begin{gathered} y=4\cdot0-4 \\ y=0-4 \\ y=-4 \end{gathered}[/tex]Thus, the first point is (0,-4).
When x=1, then y is:
[tex]\begin{gathered} y=4\cdot1-4 \\ y=4-4 \\ y=0 \end{gathered}[/tex]The second point on the line is (1,0).
If we draw these points in the coordinate plane, we can draw a line that passes through them, and this will be the graph of the line.
It looks like this:
PLS HELP I REALLLY NEED IT ITS BEEN UP FOR SO LONG ITS ALMOST DUE PLEASE HELP
Answer:
400
Step-by-step explanation:
yw
Answer:
1. 26 2/3
2. 13/5
3. 2000,3000,4000
can someone please help solve this math problem with solution? thank u!
Answer:
the answer is 196
63^2-49^2
(7×9)^2 -(7×7)^2
7^2 (9-7)
7^2 ×2^2
49 × 4
196
Answer:
1568
Step-by-step explanation:
i simplified the expression
A rectangular park is 40 yards wide. Then a city planner designs a path that is 1 yard wide to run all the way around the park. Now the area of the park plus the path is 4200 yd.² how long is the park not counting the path?
The park is 98 yards long, not counting the path.
We are having a park that is rectangular in shape.The width of the rectangular park is 40 yards.The city planner designs a path that is 1 yard wide to run all the way around the rectangular park.The area of the rectangular park plus the path is 4200 square yards.Let the length of the rectangular park be "x".The width of the rectangular park, including the path, is 42 yards.The length of the rectangular park, including the path, is "x+2" yards.The area of the rectangular park, including the path, is the product of the length and its breadth.42*(x+2) = 4200x+2 = 100x = 98Thus, the length of the rectangular park is 98 yards.To learn more about area, visit :
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algebra 1. g(x)=x^{2}-x, g(3b)
The output value of g( 3b ) in the function g( x ) = x² - x is 9b² - 3b.
What is the value of g( 3b ) in the function?A function is simply a relationship that maps one input to one output, that is, each x-value can only have one y-value.
Given the data in the question;
g( x ) = x² - xg( 3b ) = ?To determine the output value of g( 3b ), replace all the occurrence of x with 3b in the function and simplify.
g( x ) = x² - x
g( 3b ) = (3b)² - 3b
Apply product rule
g( 3b ) = 3²b² - 3b
Raise 3 to the power of 2
g( 3b ) = 9b² - 3b
Therefore, the output value of g( 3b ) is 9b² - 3b.
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Allison heads out on a three day sailing trip. On the first day, she sails 45 miles east and 15 miles north. On the second day,
she leaves from the exact location she ended the day before and makes it 35 miles east and 30 miles south. On the third
day, she gains another 15 miles east and 55 miles south. At the end of her final day, how far is she from her initial starting
point? Round your answer to the nearest whole number.
Answer:
118 miles
Step-by-step explanation:
Explanation in photo attached
You are given expression12^8/12^4 to simplify
Answer:
12^4
Step-by-step explanation:
because dividing exponent divide when the number in this case 12 don’t change so 8-4=4 so 12^4 or 20736
Here is a linear equation: y = 2/3x + 1 Are (6, 5) and (9, 8) solutions to the equation? Explain or show your reasoning.
I REALLY NEED HELP PLEASE THIS WORK IS FOR MONDAY.can y’all please help me:(
Answer:
Step-by-step explanation:
To find the cost of the apples, simply multiply the cost by how much Derek buys. So: 3.8 * 1.35= 5.13.
So, For Part A the answer is A.
For Part B: We need to find the total cost of both apples and oranges. We already know the total cost of apples is 5.13. We need to find the cost of oranges.
We multiply:
5.2* 1.45= 7.54
Now, add the totals together: 7.54+5.13
The total is 12.67.
If Derek payed with a 20 dollar bill, we would subtract 20 with 12.67.
The answer is 7.33. So the answer is A.
What’s 8(2y-6x)=4+2x as a sentence?
Answer:
8 times 2y minus 6x is equal to 4 plus 2x
Mrs. Hull calculated the measure of central tendencies for the two plants in her science class. The measures are recorded below.Which measure of central tendency would be the best for Mrs. Hull to use if she wanted to argue that there is a difference between the plants?
The measure of central tendency that would be the best for Mrs. Hull to use if she wanted to argue that there is a difference between the plants is the median.
What is central tendency?The definition of central tendency is the statistical metric that identifies a single value as representative of a whole distribution. It strives to provide a complete explanation of the data. It is the single most representative number from the obtained data.
A measure of central tendency is a single value that seeks to represent a set of data by identifying the data's central position. The mode measurement is the one with the highest frequency.
When plants are placed in a circle, the median is the measurement of the middle plant provided in descending be order of sizes.
When there are a few extreme scores in the data distribution, the median is the recommended measure of the central tendency.
In conclusion, the correct option is the median.
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