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3 years ago

I GIVE FIVE STARS AND THANKS!!

1 answer:

4 0

All right with 1 sandwich u have this as your work 1 x #soup x#drink which looks like this 1 x 2 x 5 which =10 now we have 4 sandwiches so it looks like this 4 x 2 x 5 which =40

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A portrait without its frame has a height of 1.5 times its width, w. It's frame is 4 inches wide all along its perimeter. A) wri

artcher [175]

Answer:

Step-by-step explanation:

(A)

A=hw, h=1.5w

A=1.5w^2

(B)

A=(h+8)(w+8), h=1.5w

A=(1.5w+8)(w+8)

A=1.5w^2+12w+8w+64

A=1.5w^2+20w+64

5 0

3 years ago

The lines p and q intersect at point O. What is the value of x? Enter your answer in the box. x = Lines p and q intersect at poi

Angelina_Jolie [31]

Answer:

x = 16

Step-by-step explanation

Find the diagram attached. You can see from the diagram that both angles are vertically opposite angles and vertically opposite angles are equal.

Hence 2x+13 = 3x-3

Collect like terms

2x-3x = -3-13

-x = -16

Multiply both sides by -1

-1(-x) = -1(-16)

x = 16

Hence the value of x is 16

6 0

3 years ago

Read 2 more answers

Which segment does NOT intersect line AG? Please help.

Lina20 [59]

Answer:

line BC

Step-by-step explanation:

Line BC is the only line that doesn’t touch line AG

4 0

2 years ago

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. The standard deviation of completi

Sholpan [36]

<h2><u>Answer with explanation:</u></h2>

Let $\mu$ be the population mean.

Null hypothesis : $\mu=12$

Alternative hypothesis : $\mu$

Since Alternative hypothesis is left tailed so , the test is a left tailed test.

Given : n=33 > 30 , so we use z-test.

Test statistic : $z=\dfrac{\overline{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}$

i.e. $z=\dfrac{11.2-12}{\dfrac{1.6}{\sqrt{33}}}\approx-2.87$

Using z-value table,

P-value for left tailed test = $P(z$

Since , the p-value (0.0020524) is less than the 0.05 level of significance, it means we reject the null hypothesis.

Therefore, we have enough evidence to support the claim that the mean completion time has decreased under new management.

7 0

3 years ago

What is 10/64 in simplest form

erastovalidia [21]

10/2=5 64/2=32 5/32 is simplest form

8 0

4 years ago

Read 2 more answers