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2 years ago

Select all that apply.

Mathematics

2 answers:

laila [671]2 years ago

8 0

The x coordinates signs change.

WITCHER [35]2 years ago

3 0

A and C are correct. Its a select all that apply question. Have a great day! :D

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Ivan is painting 3 walls in his living room. Each wall measures 9 3/4 feet tall by 14 1/4 feet wide. Ivan needs to estimate the

Alenkinab [10]

Answer:

The estimated area is $416\frac{13}{16}\ ft^{2}$

Step-by-step explanation:

we know that

To estimate the area that Ivan will paint , calculate the area of one wall and then multiply by 3

step 1

Convert the dimensions to an improper fractions

$9\frac{3}{4}\ ft=\frac{9*4+3}{4}=\frac{39}{4}\ ft$

$14\frac{1}{4}\ ft=\frac{14*4+1}{4}=\frac{57}{4}\ ft$

step 2

Find the area of one wall

$(\frac{39}{4})*(\frac{57}{4})=\frac{2,223}{16}\ ft^{2}$

step 3

Multiply the area of one wall by 3

$(3)*\frac{2,223}{16}=\frac{6,669}{16}\ ft^{2}$

step 4

Convert to mixed number

$\frac{6,669}{16}=\frac{6,656}{16}+\frac{13}{16}=416\frac{13}{16}\ ft^{2}$

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3 years ago

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9966 [12]

$4 \times 10 {}^{6} + 7 \times {10}^{5} + 2 \times {10}^{4} + 3 \times {10}^{3} + 9 \times {10}^{2} + 1 \times {10}^{1} + 0 \times {10}^{0}$

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2 years ago

Two numbers have a product of -36<br> They have a sum of -5<br> What are the two numbers?

neonofarm [45]

Answer:

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Step-by-step explanation:

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2 years ago

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pantera1 [17]

The degree is 3.
This video explains it pretty well: https://virtualnerd.com/pre-algebra/polynomials-nonlinear-functions/polynomials/monomial-polynomial-degrees/polynomial-degree-definition

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Since giving you the exact answer wouldn't help you learn anything, read this:

to find average get all of the values (98,111,106) and add them up. then do the sum of 98+111+106 divided by total number if values (3)

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2 years ago