Answers
Answer:
3x-x+2=4
Step-by-step explanation:
Related Questions
PLEASE HELP ASAP AND GET IT RIGHT, CANT AFFORD TO GET IT WRONG WILL MARK BRAINLIEST
Type the correct answer on the line
Cindy runs 2 kilometers every morning. She takes 2 minutes for the first 250 meters, 4 minutes for the next 1,000 meters, 1 minute for the next 350 meters, and 3 minutes for the rest.
Cindy’s average speed for the entire run is ________
meters per minute. One kilometer is the same as 1,000 meters.
Answers
Answer:
286.1
Step-by-step explanation:
2 km = 2000 m
2 min = 250 m -> 125 m in 1 min
4 min = 1000 m -> 250 m in 1 min
1 min = 350 m -> 350 m in 1 min
3 min = 400 m (the rest) -> 133.33 m in 1 min
To get the average you add up all 3 and divide by 3
So: 125 + 250 + 350 + 133.33 = 858.33
858.33/3 = 286.11
So rounded its 286.1
An airplane is flying at an altitude of 2.7 miles and is 8.3 miles from the runway. Find the angle of depression that the airplane must make to land safely.
Answers
Answer:
-8.72811548... i think
Step-by-step explanation:
a² + b² = c²
8.3² + 2.7² = c²
68.89 + 7.29 = c²
76.18 = c²
√76.18, -√76.18 = c
c = 8.72811548…, −8.72811548…
I think because it's depression, it's -8.72811548...
PLEASE HELP QUICK!!!!!
Answers
Answer:
C.
That is the closest answer since 8 times 10 6 times gets you 8 million.
Step-by-step explanation:
Answer:
C. 8×10⁶
Step-by-step explanation:
8,406,000 to nearest million is 8,000,000
8,406,000 = 8.406 × 10⁶
8,000,000 = 8 × 10⁶
Which point represents the unit rate?
Answers
Answer:
Point C
Step-by-step explanation:
Unit rate is always how much it is for 1 and point C has a 1 in it's coordinate pair. It isn't point B because point B is not graphed on the line.
Answer:
C.
Step-by-step explanation:
I have to do the “got it”!!! Please help
Answers
Answer:
Substitute
Step-by-step explanation:
Answer:
JKM = 36
Step-by-step explanation:
JKL = 72
KM bisects JKL - cuts into two equal parts
72 / 2 = 36
JKM = 36
Please let me know if I'm wrong!
What is the slope of this equation?
What is the y intercept? Explain how you know.
y=−2x+7
Answers
Answer:
slope=-2
y intercept= 7
Step-by-step explanation:
Equation of a line:
y=mx+c
where
m=slope of the line, and
c=y intercept
Comparing y=-2x+7 with y=mx+c,
m=-2
y intercept=7
Hope it helps:)
y=-3x + 6
What is the slope?
And what would the points be on a graph
Answers
1/3 of the 12 pencils were broken.How many pencils were broken
Answers
Answer:
4
Step-by-step explanation:
You can multiply 1/3 by 4 to equal 12 giving you your answer
Answer:
Step-by-step explanation:
4 pencils were broken
1/3 * 12 is 4
19. Suppose carpet costs $20 per square yard. How much will it cost to carpet
the floor shown below?
12 yards
8 yards
(a) $1,160
(b) $400
(c) $800
(d) $1,920 (e) none of these
Please show the work
Answers
20 x 8 = 160
240 + 160 = 400
answer is (B)
Answer:
$400
Step-by-step explanation:
12*20=240
8*20=160
240+160= 400
Please help a girl out!! :(( im really confused and it would mean a lot if someone helped!
Answers
Answer:
$7.69
Step-by-step explanation:
2.48+2.48+2.48= $7.44
then add 0.25 which is
$7.69
Bill cut out 6 squares and 8 circles . He divided the cutouts into groups so that the same number of squares and circles were in each group. What is the greatest number of groups he could have made?
Answers
Answer:
2 groups
Step-by-step explanation
To find out how many groups can be made for 6 circles and 8 squares, start by finding what you can divide by both numbers.
6 can be divided by: 8 can be divided by:
1 1
2 2
3 4
6 8
The greatest number that they both have in common is 2. There would be 3 circles and 4 squares if Bill divided into 2 groups.
I hope this helped. Let me know if you still have any questions!
Costumers can pick their own blueberries at Blueberry Hill. They pay $5 to enter the patch and $4 per pound for the blueberries they pick. Write an equation to model the total cost, y, fo x pounds of blueberries.
Answers
Answer:
c. y = 4x + 5
Step-by-step explanation:
you are paying a one time fee of $5 to get in and $4per x number of pounds.
Answer:
B
Step-by-step explanation:
Firstly you pay 4 dollars to enter BH
If x is the number of pounds of blueberries, then the amount spent is going to be 5x as each pound is 5 dollars. Then you add the costs together, so it would be 5x+4 which is B
Sarah goes grocery shopping and buys oranges by the pound. Does this represent a discrete or continuous graph?
Answers
Answer:
continuous graph
Step-by-step explanation:
PLEASE HELPPPP ITS A MULTIPLE CHOICE ANSWER !
Answers
Convert to meters: 22 km
Answers
Answer:
22000 meters
Step-by-step explanation:
Step-by-step explanation:
1km = 1000m
22km×1000
22000
What is 8x8x8x8x3x3 in exponential form?
Answers
Step-by-step explanation:
[tex]8 ^{4} \times 3 {}^{2} [/tex]
Count how many of the same number, since you have four 8's the exponent will be
[tex]8 {}^{4} [/tex]
same applies for 3
Answer: [tex]8^4 \times 3^2[/tex]
On a keyboard, you can type 8^4*3^2 to indicate the same thing.
===========================================================
Explanation:
There are four copies of 8 being multiplied. Writing [tex]8^4[/tex] is a shorthand way of saying [tex]8 \times 8 \times 8 \times 8[/tex]. The exponent tells us how many copies of the base to multiply out.
Similarly, we have two copies of 3 which means [tex]3 \times 3 = 3^2[/tex]
Directions: Graph the lines in standard form.
5. 3x + 2y = 6
Answers
Answer:
x=2 y=3
Step-by-step explanation:
3x=6
2y=6
x=2
y=3
best get brainly !!.!.!!:
Answers
Answer:96
Step-by-step explanation:
Answer:
the answer is 97
Step-by-step explanation:
11.
19.4
x 5.37
Estimate. I don’t need the answer immediately.
Answers
Answer:
Approximately 95
Step-by-step explanation:
19 x 5 = 95
what is the value of x in 5x−3(x−11)=7(2x−5)+2
Answers
i need more help
ill give brainiest to first person to answer
Answers
-4=-4
n=-6 IS THE ANSWER
Use the commutative property of addition to rewrite and simplify the expression.
–10 + 6
Answers
Answer:
-4
Step-by-step explanation:
Re-arrange: 6 + -10Simplify: 6 - 10Solve: 6 - 10 = -4I hope this helps!
Help!
A volcano on a discovered planet rises to a height of 19.529 mi.
Use the table of facts to find the height of the volcano in feet.
Round your answer to the nearest tenth.
Answers
Answer:
103, 110 ft
Step-by-step explanation:
what is a mathmatical expression? give an example
Answers
Answer:
In algebra, we begin to see variables or letters that are used to represent numbers. An example of a mathematical expression with a variable is 2x + 3. In the expression 2x + 3, the coefficient of x is number 2, and it means 2 times x plus 3.
the ratio of milk and water in a tank quantity 3:2 if molk is 600 gm the find tje quantity of water
Answers
Answer:
220 should be the answer.
Step-by-step explanation:
Two functions are given below: f(x) and h(x). State the axis of symmetry for each function and explain how to find it.
Answers
Step-by-step explanation:
I just eyeballed it.
Answer:The Axis of Symmetry for [tex]h(x)[/tex] is the vertical line, [tex]x = 3[/tex].
A set of data has a mean of 58 and only one outlier of 92. Which statement about this data set must be true?
The range is 34.
The range is 34.
The mode is equal to the mean.
The mode is equal to the mean.
The mean is greater than the median.
The mean is greater than the median.
The distribution curve is skewed to the right.
Answers
Answer:
The correct option is;
The distribution curve is skewed to the right
Step-by-step explanation:
The given parameters are;
The mean = 58
The outlier = 92
Given that the outlier, P, can be found from the following formula, we have;
P > Q₃ + 1.5·IQR = (Q₃ + 1.5 (Q₃ - Q₁)
92 > (Q₃ + 1.5 (Q₃ - Q₁)
Given that mean = 58
Therefore, the IQR, and Q₃ are relatively small compared to the outlier, and the data is skewed, with the more smaller numbers than there are large numbers which makes the distribution curve to be skewed to the right.
Elena finds that the area of a house on a scale drawing is 25 square inches. The actual area of the house is 2,025 square feet. What is the scale of the drawing?
Answers
Answer:
81 sq. inches
Step-by-step explanation:
Since they are asking for the scale of her drawing,
you have to divide the actual area of the house
by the area of the house on a scale drawing.
You only divide if they ask for the scale of the
drawing.
also
You only multiply if they ask for the scale of the
actual model.
What’s the equation of (6,39) and (-5,-49)
Answers
what rational number lies between 4/3 and 1.666666
Answers
Answer:
−26 and −16 is −14.
Step-by-step explanation: