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3 years ago

13

the store where henry's family. shops sold 10 3 times as many pounds of corn as henry's family bought. the weight of the corn is

2,556 pounds.

1 answer:

saveliy_v [14]3 years ago

7 0

Times it by 3 and see what u get try see if it work

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1. What is the mean change in the forecasted high temperatures over the next 7 days?

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For this question you will have to find your own set of data for your area, just go to weather.com or a similar site and make a set of temperatures for the next 7 days in your area. The mean can be found by adding all temperatures, then dividing their sum by the number of objects being added.
For example, if my set of temperatures were {75, 90, 83, 77, 91, 88, 80}, I would find the mean with the equation (75 + 90 + 83 + 77 + 91 + 88 + 80)/7, or 83.4

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3 years ago

A photographer stands 60 yards from the base of a lighthouse and observes that the angle between the ground and the top of the l

schepotkina [342]

The height of lighthouse is 52.2 yards

<em><u>Solution:</u></em>

Given that photographer stands 60 yards from the base of a lighthouse and observes that the angle between the ground and the top of the lighthouse is 41 degree

The diagram is attached below

Consider a right angled triangle ABC

AB is the height of the lighthouse

BC is the distance between the base of a lighthouse and Photographer

As per given, BC = 60 yards

Angle between the ground and the top of the lighthouse is 41 degree

Angle ACB = 41 degree

<em><u>To find: height of lighthouse i.e AB = ?</u></em>

We know that,

$tan(\angle ACB) = \frac{Perpendicular}{Base}$

Here Base is BC and perpendicular is AB

$\tan 41^{\circ}=\frac{A B}{B C}$

Substituting the values,

$\begin{aligned}&\tan 41^{\circ}=\frac{A B}{60}\\\\&0.8692=\frac{A B}{60}\\\\&A B=0.8692 \times 60=52.157 \approx 52.2\end{aligned}$

Thus the height of lighthouse is 52.2 yards

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3 years ago

A cellphone rental business borrows $1,500 to expand the business to a neighboring town. The owner has to make equal monthly pay

bezimeni [28]

So he has to pay $150 a month for 1 year.
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3 years ago

Marcus has a box that is 4 1/2 feet long, 1/2 wide, and 2 feet high. What is the volume of the box

vladimir2022 [97]

Answer:

8 Cubic feet

Step-by-step explanation:

Volume = l x h x w

= 4 * 2 * 1

= 8

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3 years ago

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3 years ago