3 years ago

Please help me solve this word problem please

Mathematics

1 answer:

leonid [27]3 years ago

8 0

Answer:

it is 69

Step-by-step explanation:

do calculations

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The Davidson family wants to expand its regular patio which currently measures 15 ft by 12 ft they want to expand the length and

Juli2301 [7.4K]

Answer:

L and W +5

Step-by-step explanation:

A1=15*12=180

A2=160+A1=340

340 factors

340,1,2,170,5,..., 20,17

20*17=340

|15-20|=5

|12-17|=5

add 5

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3 years ago

Using scientific notation, what is the solution to (2.82 * 104) * (3.1 * 103)?

MArishka [77]

Answer: Choice A) 8.742 * 10^7

=====================================

Work Shown:

$(a * 10^b) \times (c * 10^d) = a*c*10^{b+d}\\\\(2.82 * 10^4) \times (3.1 * 10^3) = 2.82*3.1*10^{4+3}\\\\(2.82 * 10^4) \times (3.1 * 10^3) = 8.742*10^{7}\\\\$

Extra info:

$8.742 * 10^7 = 87,420,000$

which is a little over 87.4 million

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3 years ago

Challenge A large university accepts 60% of the students who apply. Of the students the university

Irina-Kira [14]

Answer:

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Step-by-step explanation:

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3 years ago

At the market, 9 apples cost $4.00. How much does 10 apples cost?

ycow [4]

Answer:

$6.25

Step-by-step explanation:

Each apple is 2.25

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3 years ago

What is the length of BC?

MrRissso [65]

If Two Angles in a Triangle are Equal, Then Sides Corresponding to those Angles are also Equal

From the Figure, We can Notice that ∠C = ∠B

⇒ Length of AC = Length of AB

⇒ 2x - 24 = x - 2

⇒ x = 24 - 2

⇒ x = 22

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4 years ago