Answer:
65(8x6)
If jeffrey had 65 miles per gas, why did they not fill it up the full way?
Step-by-step explanation:
Solve for n. Can someone please help.
Not sure for number 2, but for number 3:
n=4.5
will give brainlyest if u help
Which of the following lists of ordered pairs is a function
A (0,2) (2,3) (0,-2) (4,1)
B (2,4)(0,2)(2,-4)(5,3)
C (1,6)(2,7)(4,9)(0,5)
D (1,2)(1,-2)(3,2)(3,4)
Answer:
C
Step-by-step explanation:
A. (1, 2), (1,-2), (3, 2), (3, 4)
B. ((1),6), ((2), 7),((4),9), ((0),5)
C. (0, 2), (2,3), (0, -2), (4,1)
D. (2, 4), (0, 2), (2, - 4), (5,3)
Theres no repeating x value.
Answer:
C
Step-by-step explanation:
only one without repeating x values that give diff y values
Find the missing number. Enter your answer.
40
x
?
160
Answer:
4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
its right
Lincoln memorial geometrical shape
Answer:
hot and sticky
Step-by-step explanation:
hkjogfhh
Nancy bought 3 hard cover books at the book store if each hard cover book cost $5.10 and she paid with a twenty dollar bill how much change should she get back
Answer:
$4.70
Step-by-step explanation:
3*5.10= 15.30
20-15.30= 4.7
Answer:
she should get $4.70
Step-by-step explanation:
you need to take 5.10 and multiply by 3 to get $15.3 then do 20 minus 15.30
Find X if f(x)=18x+26 and f(x) = 2x+10
Answer:
x = -1
Step-by-step explanation:
Start out by making the equations equal to each other since we are trying to find x (if x is the same for both equations, which it is for this problem due to the equations shown above).
18x + 26 = 2x + 10
Now that the equation is set up to find x, we need to get x by itself. Now subtract 2x on all sides to get all the x variables on the same side. Apply the same logic for the normal numbers by subtracting 26 on all sides to get the normal numbers on one side. You should end up with the numbers shown below for this step:
18x + 26 = 2x + 10
-2x -26 -2x -26
16x = -16
For the final step, remember that we want x by itself, so we have to divide both sides by 16 to get x by itself. After dividing both sides, you should end up with x = -1.
16x = -16
16 16
x = -1
Hope this helps!
how would you factor -3x^4 + 24x^2 + 1200 ?
Answer: −
3
JMHS needs to earn $2500 for the field trip. If they
sold 325 bags of cookies, solve the equation to
determine how many brownies they sold.
Answer:4673
Step-by-step explanation:
A family earns $1,800 a month. The family's expenses are at least $1,250. How much
money can the family save each month?
Write the inequality to find how much the family can save every month.
X
1,800
Find the solution.
X
Answer:$1800x≥$1,250
Step-by-step explanation:
Since the family saves $1800 per x amount of months, that needs to always be equal to or greater than the expenses to pay them off.
There are 420 students at Virginia Middle School. The ratio of girls to boys is 4 to 3. Exactly how many more girls are there than boys at Virginia Middle School?
Answer:
240:180
Step-by-step explanation:
1. Find the value of the expression: 3a2 + 4, when a = -4
2. Find the value of the expression: 2a3, when a = -4
Step-by-step explanation:
1. 3a2 + 4
3(-4)2+4
=-24+4
=-20
2. 2a3
2(-4)3
= (3)(−4)(3)
= −36
How many meters are equal to 4,581 centimeters? Use how the placement of the decimal point changes when dividing by a power of 10 to help you.
458.1 meters
45.81 meters
4.581 meters
45,810 meters
Answer:
B 45.81 meters
Step-by-step explanation:
16
Sam's dad drove him to a soccer tournament.
They drove 240 miles in 4 hours.
About how far did they have to drive every hour?
Answer:
miles per hour.
Answer:
60 miles per hour
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
around 60 miles an hour.. you just divide 240 by 4
What is 63 x 49,329 + 60 - 9 x 61 equal?
Jk. Whats 2+2
Brain list if you answer the first one ALSO
Answer: 3107238 XD 2+2=22
Step-by-step explanation:
A honeybee leaves the hive, traveling at a speed of 4 mph and returns 1 hour later. What was the distance traveled and the displacement of the honeybee in miles.
Answer:
Distance = 4 miles
Displacement = 0
Step-by-step explanation:
Given that :
Speed of honey bee = 4mph
Total travel time = 1 hour
Distance traveled by the honey bee:
Distance traveled = speed * time
Distance traveled = 4mph * 1 hour
Distance traveled = 4 miles
Displacement = 0 miles ; change in distance from initial position.
Since initial position of the honeybee is the beehive and its final position is the beehive. Hence, the change from its initial position is zero
Solve the following equation for x.
logx + log(x + 2) = log(3x)
Answer:
x=1
Step-by-step explanation:
The value for x is 0 or 1.
What is Logarithm?The exponent or power to which a base must be raised to yield a given number. Expressed mathematically, x is the logarithm of n to the base b if [tex]b^x[/tex] = n
Given:
logx + log(x + 2) = log(3x)
Using the Property
log a+ log b= log(ab)
So, logx + log(x + 2) = log(3x)
log ( x(x+ 2)) = log( 3x)
Now, Comparing
x(x+2) = 3x
x² + 2x = 3x
x² = x
x²-x= 0
x(x-1)= 0
x=0 or 1.
Learn more about Logarithm here:
https://brainly.com/question/30085872
#SPJ2
a slope-intercept equation of the line whose graph is perpendicular to
2x + 9y = 8 and has the y-intercept (0, -3)
Step-by-step explanation:
let eqn be y = mx + b.
2x + 9y = 8
9y = -2x + 8
y = -2/9 x + 8/9
since the lines are perpendicular, product of the slope of the two lines = -1.
hence,
m x -2/9 = -1
m = 9/2
sub (0, -3):
-3 = 9/2(0) + b
b = -3
therefore equation is: y = 9/2x - 3
Topic: coordinate geometry
If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!
anyone know what the answer is???(sorry if it’s unclear)
The laws of exponents I will be using are:
[tex](x^y)^z = x^{yz}[/tex], and [tex]x^y \cdot x^z = x^{y+z}[/tex].
For the first part, [tex](15^3)^3 \cdot 15^{-6} = 15^9 \cdot 15^{-6} = 15^3[/tex].
For the second part, [tex]15 \cdot (15^3)^2 \cdot (15^{-5})^2 = 15 \cdot (15^6) \cdot (15^{-10}) = 15^{1+6-10} = 15^{-3} = \frac{1}{15^3}[/tex].
I really need help with this ASAP
Answer:
6583.5 cm³
Step-by-step explanation:
[tex]\boxed{volume \: of \: hemisphere = \frac{2}{3}\pi {r}^{3} }[/tex]
[tex]\boxed{volume \: of \: cylinder = \pi {r}^{2} h}[/tex]
Thus, volume of half cylinder= ½πr²h
Since both has a radius of 10.5cm, substitute r= 10.5 into both formulas. The value of h is 24 since it is given that the height of the half cylinder is 24cm.
Volume of composite solid
[tex] = \frac{2}{3}( \frac{22}{7})(10.5^{3} ) + \frac{1}{2} ( \frac{22}{7} )( {10.5}^{2} )(24) \\ = 2425.5 + 4158 \\ = 6583.5 \: cm^{3} [/tex]
There are 143 people in an audience. Out of this number 63 are female. What percent of people in the audience are male? Round to the neatest whole percent.
Answer: 56% of people in the audience are male.
Step-by-step explanation:
Given : Total people in the audience = 143
Number of females = 63
Number males = (Total people ) - (Number of females )
= 143 -63
= 80
The percent of people in the audience are male = [tex]\dfrac{\text{Number of males}}{\text{Total people}}\times100\%[/tex]
[tex]\dfrac{80}{143}\times100\%=55.94\%\approx56\%[/tex]
Hence, 56% of people in the audience are male.
Are negative fractions always to the right of zero?
Answer:
no because negatives are to the left and positives are to the right
route 80 runs a little over 29,000 miles
Answer:
true
Step-by-step explanation:
NO MARK ME BRAINLIEST PLZ
The ratio of black bags to blue bags is 5 to 3. If there are a total of 40 bags,
then how many blue bags are there?
Answer:
24
Step-by-step explanation:
At the beginning of the month,Kimberly had $65.78. Since then,she has received three payments of $32.50 from her babysitting job. Kimberly did not spend any money,how much money does she have now?
Answer:
98.28
Step-by-step explanation:
convert 5670000 in ordinary form from Standard form
Answer:
5.67
Step-by-step explanation:
378 miles to 15 gallons of gas
Answer:
The answer is 25.2
Step-by-step explanation:
Just divided 378 by 15 :)
what is the answer to algebra with pizzazz page 150
The nine chips shown below are placed in a bag and then mixed up. Madeline draws one chip from this bag. What is the probability that Madeline draws a chip with an even number? *
Complete question :
Image relating to the question can be found in the attachment below :
Answer:
4/9
Step-by-step explanation:
From the picture :
The nine chips are : 1, 2, 3, 4, 5, 6, 7, 8, 9
Even chips = 2, 4, 6, 8
Probability = number of required outcomes / (number of total possible outcomes)
Probability of drawing a chip with an even number :
P(even number) = number of even chips / total number of chips
P(even number) = 4 / 9
What is the slope of the data in the given table ?
The slope is 4/5 assuming time is along the bottom of the graph.
Answer:
slope is 4/5
Step-by-step explanation:
formula to use in order to find answer is y1-y2/x1-x2
time on a graph is usually the x axis so meals prep'd will be y axis
7-3
10-5
^that is 7 minus 3 over 10 minus 5 which is
4/5
what is the absolute of -10.5
A- -10.5
B- 0
C- 10.5
Answer:
C- 10.5
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