4 years ago

PLEASE HELP THIS IS A WEEK OVERDUE AND I NEED HELP!!!

Mathematics

1 answer:

Ipatiy [6.2K]4 years ago

5 0

Answer:

Answer: Length of new square = 19 feet.

Step-by-step explanation:

Since we have given that

Area of floor space = 228 square feet

If we increase the floor space by 50%

then our new area of floor space is given by

So, side of new square will be

Step-by-step explanation:

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3 years ago

PLEASE HELP<br><br> h(3) = 5x2^-x , Evaluate the function h (3)

Ksju [112]

H (x) = 5 x 2^-x

2^-x is the same as saying 1/2^x .

h (x) = 5 x 1/2^x

h (3) = 5 x 1/2^3
= 5 x 1/8
= 5/8

Therefore h (3) = 5/8

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3 years ago

Which of the following choices represents the expanded form of the number 38,072?

aleksandr82 [10.1K]

Answer:

The second one.

Step-by-step explanation:

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3 years ago

An aircraft (at Z) is spotted by two observers (at X and Y) who are L = 1950 feet

Blizzard [7]

Answer:

889.70 feets

Step-by-step explanation:

From the solution diagram attached :

C = 180 - (40 + 45) = 95°

According to the sine rule :

Sin95 / 1950 = Sin40 / b = Sin 45 / a

1950 sin40 / sin 95 = b = 1248.22 ft

1950 sin 45 / sin 95 = a = 1384.13 ft

Sin 40 = h / 1384.13

h = 1384.13 * sin 40

h = 889.70 feets

3 0

3 years ago

How many ways can a president and Vice President be selected from a class of 12?

Mars2501 [29]

for president, we have 12 possible options

12_

Once we’ve decided on a president we only have 11 possible people to choose from for vice president

12_11

multiplying these options together gives us:

12•11= 132

So the answer is C.132

8 0

3 years ago

Read 2 more answers