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3 years ago

Help ASAP!!!!! Need help as soon as possible

Mathematics

1 answer:

k0ka [10]3 years ago

5 0

Answer:

step 1. if the prize were chosen first the probability would be (1/2)(1/4) = 1/8.

step 2. the probability would be the same as part A.

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Estimate the line of best fit using two points on the line 100 90 80 70 (e, 80) 60 30 20 10 (2.20) 10 O A. y= 2x O B. y = 2x+10

nexus9112 [7]

Answer:

$y = 10x$

Step-by-step explanation:

Given

The attached plot

Required

The line of the best fit using $(8,80)$ and $(2,20)$

We have:

$(x_1,y_1) = (8,80)$

$(x_2,y_2) = (2,20)$

Calculate slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{20 - 80}{2- 8}$

$m = \frac{-60}{-6}$

$m = 10$

The equation is then calculated using:

$y = m(x - x_1) + y_1$

$y = 10(x - 8) + 80$

Expand

$y = 10x - 80 + 80$

$y = 10x$

5 0

3 years ago

A clothing store orders 15 boxes of shirts to restock their shelves. There are 125 shirts in each box. How many shirts does the

KonstantinChe [14]

Answer:

15x125=1875 shirts

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Please help me on this i don’t get it that well

NeX [460]

Answer:

13.75

Step-by-step explanation:

make a ratio between the original lengths, 11 : 5.5

then put the ratio of the enlarged lengths, 27.5 : __

now you divide 27.5 by 11 to find how many times you multiplied the lengths, 2.5.

now you multiply 5.5 by 2.5 giving you the answer of 13.75

7 0

4 years ago

3/4 + 1/2=

Bas_tet [7]

Answer:

Okay so,

Step-by-step explanation:

the first one is

1.25 or 1 $\frac{1}{4}$

second one is

0.5 or $\frac{1}{2}$

the third one is

i'm not sure what the question is

the fourth one is

i'm not sure what the question is. Are you dividing?

the fifth one is

153.18

the sixth one is

1010.25

the seventh one is

4.066362

the eight one is

i'm not sure what the question is

Can you make me brainliest please

6 0

3 years ago

Read 2 more answers

How do I solve this problem

mestny [16]

Because you are solving to find the total amount and you were given that the tax is 8% you’d do $999 times 0.08 and you’d get $79.92 and then you’d add $79.92 to $999 to find the total amount charge to his card and you’d get $1078.92

3 0

3 years ago