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3 years ago

8

A moving company wants to buy a new type of truck and needs to know the volume of the storage compartment before they can decide

if they should purchase the truck. What is the volume of the storage compartment?

1 answer:

shutvik [7]3 years ago

6 0

Step-by-step explanation:

I think you should compare whatever you can do to your truck and pull

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∠A=5x−18. ∠B=3x+42∘ solve for x and then find the measure of ∠A

KatRina [158]

Answer:

x = 30 ∠A = 132 degrees

Step-by-step explanation:

Set the equations equal to each other to solve for x

5x - 18 = 3x + 42

-3x - 3x Subtract 3x from both sides

2x - 18 = 42

+ 18 + 18 Add 18 to both sides

2x = 60 Divide both sides by 2

x = 30

Now plug this into the equation for angle A

∠A = 5(30) − 18 Multiply

∠A = 150 - 18 Subtract

∠A = 132 degrees

If this answer is correct, please make me Brainliest!

6 0

3 years ago

Read 2 more answers

Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 141 millimeters,

tiny-mole [99]

Answer:

Probability that the sample mean would be greater than 141.4 millimetres is 0.3594.

Step-by-step explanation:

We are given that Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 141 millimetres, and a standard deviation of 7.

A random sample of 39 steel bolts is selected.

Let $\bar X$ = <u><em>sample mean diameter</em></u>

The z score probability distribution for sample mean is given by;

Z = $\frac{ \bar X-\mu}{\frac{\sigma}{\sqrt{n} } } }$ ~ N(0,1)

where, $\mu$ = population mean diameter = 141 millimetres

$\sigma$ = standard deviation = 7 millimetres

n = sample of steel bolts = 39

Now, Percentage the sample mean would be greater than 141.4 millimetres is given by = P( $\bar X$ > 141.4 millimetres)

P( $\bar X$ > 141.4) = P( $\frac{ \bar X-\mu}{\frac{\sigma}{\sqrt{n} } } }$ > $\frac{141.4-141}{\frac{7}{\sqrt{39} } } }$ ) = P(Z > 0.36) = 1 - P(Z $\leq$ 0.36)

= 1 - 0.6406 = <u>0.3594</u>

The above probability is calculated by looking at the value of x = 0.36 in the z table which has an area of 0.6406.

8 0

3 years ago

Can someone please help me with this question

dalvyx [7]

Answer:

a) 6/9 shaded.

b) About 67% is shaded. (66.6% repeating rounded to 67%)

5 0

2 years ago

Pheobe Andy and polly share £270 pheobe gets three times the amount of Andy who gets twice as much as polly

Vladimir79 [104]

Hey!!

here is your answer >>>

the total money is 270 , it is shared among three people .

let's take the amount of Polly as X

then, the amount of Andy would be 2x

then, the amount of Phoebe would be 6x

the sum of 6x,2x and x is 270!.

let's add them up,

9x = 270

x = 30!.

Polly = £30

Andy= £60

Phoebe = £180

Hope my answer helps!

6 0

3 years ago

Somthing ab a mark up price, idrk tbh

gregori [183]

Since they reduced the markup price, or higher price, by 10%, the new markup price is 20% over the manufacturer price.

3 0

3 years ago