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dimulka [17.4K]
4 years ago
15

13 POINTS ALL TOGETHER PLEASE HELP I GIVE THANKS A CHOOSE BEST ANSWER IF YOU'RE RIGHT

Mathematics
1 answer:
Anit [1.1K]4 years ago
7 0
Question 1)
The answer is B because all the points correlate.

Question 2)
Your numbers are:
2,2,4,5,6,7,8, and 9.
\frac{2+2+4+5+6+7+8+9}{8} =5.375
Since it says "1 decimal place" the answer is 5.4

Question 3)
Your numbers are:
1,2,3,3,4,5,7, and 8.
Start crossing them out.
1-2-3-3-4-5-7-8
2-3-3-4-5-7
3-3-4-5
3-4
Since your left with 2 numbers, you go in between.
3.5
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Find x, if the perimeter is 106 <br> 3x+6<br> 2x-3
slega [8]
So we are given that the perimeter is 106 and two problems to solve
we will write this as an equation
106 = 3x + 6
we will subtract 6 from both sides
100 = 3x 
now divide by 3 to isolate the variable
we will get 33 1/3 as the x

for the second one
106 = 2x - 3
add three to both sides
109 = 2x 
divide by 2 to isolate the variable
we will get 54 1/2 as the x

Hope this helps :)
3 0
3 years ago
What is the slope and the y-intercept of the line on the graph below? On a coordinate plane, a line goes through points (0, 1) a
DedPeter [7]

The slope is the change in Y over the change in x:

Slope = (0-1) / 4-0) = -1/4

Slope = -1/4

Y intercept is the Y value when x is equal to 0. In the point (0,1) x is 0 and y is 1, so the y-intercept is 1

3 0
3 years ago
Read 2 more answers
Which equation is equivalent to the expression (-2x to the power of two) (3x to the power of 5)?
navik [9.2K]

Answer: pretty sure the answer is D

Step-by-step explanation:

7 0
2 years ago
Please help me with this
erma4kov [3.2K]

Answer:

3/8

Step-by-step explanation:

Find the height of the trapezoids

20 - 10 = 10

10/2 = 5

Find the area of the trapezoids

5*(20+10)/2 = 75

The formula for the area of the trapezoid is the height * the bases added together divided by 2

75*2(this is because there are 2 trapezoids) = 150

Put this to proportion of the total area of the dart board

150/20^{2} = 150/400 = 3/8

3/8 is the probability that you score 3 points

5 0
3 years ago
Marylou is blowing up a beach ball. The package says that the ball has a diameter of 18 inches. What is the volume of the beach
Arturiano [62]
<span>Use the formula below to find the volume of the beach ball.
Remember that the radius is one-half of the diameter.
 V=3/4 pi r^3 =4/3(3.14)(9 in)^3 =3,052.08
Therefore, the beach ball has a volume of 3,052.08 cubic inches when it is completely full.


</span>

7 0
4 years ago
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