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3 years ago

HELPP I WILL GIVE BRAINLEST AND BUNCH OF POINTS

Mathematics

2 answers:

Kryger [21]3 years ago

3 0

Use the formulas for the area of a triangle and the area of a rectangle for both figures. The bases are the tops and bottoms of the figures and the lateral sides are the sides not including the top or bottom. It’s basically just finding the areas of each side and adding them all up to find the surface area. Volume is finding the area of the base, using the triangle area formula, and multiplying that by the height of the figure
Hope this helps!

Bogdan [553]3 years ago

3 0

Answer:

Step-by-step explanation:

Hope this helps!

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Teacher's salaries in Georgia are normally distributed with an average salary of $52,000 with a standard deviation of $12,000. W

suter [353]

Answer:

81.85%

Step-by-step explanation:

We have the following information:

mean = m = 52000

standard deviation = sd = 12000

a = 40000

b = 76000

we need to find the probability between a and b, that is:

P (a <x <b) = P (40,000 <x <76000)

P [(40000 - m) / sd <(x - m) / sd <(76000 - m) / sd]

replacing

P [(40000 - 52000) / 12000 <z <(76000 - 52000) / 12000]

P (-1 <z <2)

P (z <= -1) - P (z <= 2)

We look for this value of z, in the attached table:

0.9772 - 0.1587

P = 0.8185

In other words, the probability is 81.85%

8 0

3 years ago

Tony Stark is trying to improve his Iron Man suit by increasing its power. One modification will cost $350 million, of which the

statuscvo [17]

69 Nicce elon musk would be proud

7 0

3 years ago

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Mr. Sen wants to treat a group of friends either to the movies or to a hockey game for his birthday. Both the theater and the ho

monitta

Answer:

there's no numbers to answer this question

Step-by-step explanation:

I apologize but all the information and table is gone there is no way to answer this for you

8 0

3 years ago

What is 18.4 times 3.40 and the wprk showed

dusya [7]

Decimal division is super easy, let me show you how.

First, let's remove the decimal from both numbers. We have 184 and 340. Now let's multiply those two numbers.

184*340 = 62560.

Now, we need to figure out how many decimal places are in the original decimals. 18.4 has one decimal place, and 3.4 has one decimal place. (We don't count zeros at the end of a decimal as a decimal place.)

Now that we've figured out that there was a total of two decimal places, there can only be two decimal places in the answer. Let's take the 62560 that we got, and put a decimal in it. Remember, only two decimal places.

If there's only two decimal places in 62560, it would look like this: 62.56 (Remember, zeros at the end of a decimal does not count as a decimal place!)

There's your final answer. 62.56.

Hope this explanation helped you out. :)

7 0

3 years ago

The ratio of the number of cookies to the number of candies in different gift boxes is 5:7. Which table best shows the number of

V125BC [204]

Answer:

-------------------------------------------------------------------

Ratio

--------------------------------------------------------------------

cookies : candies

5 : 7

--------------------------------------------------------------------

Multiply Ratio by 2

--------------------------------------------------------------------

cookies : candies

5 x 2 : 7 x 2

10 : 14

--------------------------------------------------------------------

Multiply Ratio by 3

--------------------------------------------------------------------

cookies : candies

5 x 3 : 7 x 3

15 : 21

--------------------------------------------------------------------

Multiply Ratio by 4

--------------------------------------------------------------------

cookies : candies

5 x 4 : 7 x 4

20 : 28

--------------------------------------------------------------------

Answer: C

--------------------------------------------------------------------

Step-by-step explanation:

please mark brainliest

5 0

3 years ago

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