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3 years ago

Please answer all 4 questions, iĺl give brainliest

Mathematics

2 answers:

artcher [175]3 years ago

7 0

Answer;

(1. 220 m) (2. 44 m) (3. 120 m) (4. 13)

Step-by-step explanation:

MA_775_DIABLO [31]3 years ago

6 0

Answer:

A. 110m squared

B. 22ft squared

C. 60cm squared

D 6.5 yd squared

Step-by-step explanation:

blue = 22 x 10 x 0.5 = 110m squared

Purple= 11 x 4 x 0.5 = 22ft squared

Orange = 15 x 8 x 0.5 = 60 cm squared

Red/Pink = 2 x 6.5 x 0.5 = 6.5 yd squared

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2.8-5.3n - 4n + 5 =<br>plss help again <br>Thank you!<br>

ra1l [238]

Answer:

7.8-9.3n

Step-by-step explanation:

2.8-5.3n - 4n + 5

Combine like terms

2.8 +5 -5.3n -4n

7.8-9.3n

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3 years ago

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10 POINTS!!! The graph shows the gas prices in two towns, A and B. Which statement is true?

blagie [28]

Since 3.805 can be rounded to 3.81, and since all other statements are false, the answer is D

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3 years ago

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I want the answer of question 27 with explanation

m_a_m_a [10]

Answer:

6√2

Step-by-step explanation:

√32+√18-1√4

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3 years ago

At the library, 56 people borrowed

irina [24]

Answer:

24 people borrowed the books on Friday

Step-by-step explanation:

Every day, the number of books is being subtracted by 2.

56 - Monday (-8)

48 - Tuesday (-8)

40 - Wednesday (-8)

32 - Thursday (-8)

24- Friday

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3 years ago

A rectangular prism has dimensions of 2 ft, 4 ft, and 6 ft. If the dimensions are doubled, what would happen to the volume?

kondor19780726 [428]

Answer:

Volume is increased in a factor of 8. The volume is increased from $48\,ft^{3}$ to $384\,ft^{3}$ .

Step-by-step explanation:

The formula for the volume of the rectangular prism is:

$V = w\cdot h \cdot l$

Where:

$w$ - Width

$h$ - Height

$l$ - Length

If dimensions are doubled, then volume is increased in a factor of 8:

$V_{f} = (2\cdot w)\cdot (2\cdot h)\cdot (2\cdot l)$

$V_{f} = 8\cdot w \cdot h \cdot l$

$V_{f} = 8 \cdot V_{o}$

The volume is increased from $48\,ft^{3}$ to $384\,ft^{3}$ .

3 0

3 years ago