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vlabodo [156]
3 years ago
8

Anyone know this ? I don’t understand math

Mathematics
2 answers:
ch4aika [34]3 years ago
8 0

The answer is 99cm^2.

MrMuchimi3 years ago
5 0

Answer:

99cm^2

Step-by-step explanation:

When finding an area of a triangle, you multiply base times height and then divide by 2.

In this case,

Height:11

Base: 18

So then apply the formula:

\frac{11*18}{2}

Solve (using a calculator lol)

We get 99

Don't forget units!

So the final answer is 99cm^2

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Find the number of years it would take for $1200 to earn simple interest of $324 at an annual interest rate of 6% per year
topjm [15]

ANSWER

It would take 45 good years

<u>EXPLANATION</u>

We calculate simple interest using the formula,

I=\frac{P\times T\times R}{100}


From the question,


I=324 dollars


R=6%

and

P=120 dollars


We substitute into the above formula

324=\frac{120\times T\times 6}{100}


324=\frac{720\times T}{100}

324\times100=720\times T


\frac{324\times100}{720}=T



\frac{324\times10}{72}=T


45=T


Therefore it would take 45 years.





7 0
4 years ago
Help me please !<br> 4,5 and 6
andreev551 [17]

9514 1404 393

Answer:

  4a. ∠V≅∠Y

  4b. TU ≅ WX

  5. No; no applicable postulate

  6. see below

Step-by-step explanation:

<h3>4.</h3>

a. When you use the ASA postulate, you are claiming you have shown two angles and the side between them to be congruent. Here, you're given side TV and angle T are congruent to their counterparts, sides WY and angle W. The angle at the other end of segment TV is angle V. Its counterpart is the other end of segment WY from angle W. In order to use ASA, we must show ...

  ∠V≅∠Y

__

b. When you use the SAS postulate, you are claiming you have shown two sides and the angle between them are congruent. The angle T is between sides TV and TU. The angle congruent to that, ∠W, is between sides WY and WX. Then the missing congruence that must be shown is ...

  TU ≅ WX

__

<h3>5.</h3>

The marked congruences are for two sides and a non-included angle. There is no SSA postulate for proving congruence. (In fact, there are two different possible triangles that have the given dimensions. This can be seen in the fact that the given angle is opposite the shortest of the given sides.)

  "No, we cannot prove they are congruent because none of the five postulates or theorems can be used."

__

<h3>6.</h3>

The first statement/reason is always the list of "given" statements.

1. ∠A≅∠D, AC≅DC . . . . given

2. . . . . vertical angles are congruent

3. . . . . ASA postulate

4. . . . . CPCTC

8 0
3 years ago
a juice company produced 8064 cartons of juice in 21 days each day they produced the same the same number of carton and delivere
pshichka [43]

Answer:

The each coffee shops receives 4 cases of juice everyday.

Step-by-step explanation:

The juice company produced 8064 cartons of juice in 21 days each day they produced the same number of cartons.

Therefore, each day the company produces \frac{8064}{21} = 384 cartons.

The juice company delivers those cartons in 16 areas of coffee shops.

So, each coffee shop receives \frac{384}{16} = 24 cartons of juice.

Now, the cartons were delivered in cases of six cartons per case and each coffee shop received an equal number of cases in each delivery.

Hence, each coffee shops receives \frac{24}{6} = 4 cases of juice everyday. (Answer)

4 0
4 years ago
Marge cut 16 pieces of tape for mounting pictures on poster board.each piece of tap was three eights inch long how much tape did
Leviafan [203]
3/8 x 16/1 = 48/8 = 6 inches
7 0
4 years ago
A swimming pool is in the shape of a rectangular prism . It measures 15 feet by 12
zloy xaker [14]

Answer:

1440 ft^3

Step-by-step explanation:

You would just find the area which is 15 x 12 x 8 = 1440 ft^3

3 0
3 years ago
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