4 years ago

Choose the number sentence that shows the distributive property of multiplication over addition.

Mathematics

1 answer:

rusak2 [61]4 years ago

7 0

5 × (8 + 2 ) = 5(8 + 2) = (5 × 8 ) + (5 × 2)

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3x * -2y= -100<br> Solve for y and x.

Sedbober [7]

Answer:

x=50/3y

y=50/3x

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

7 0

3 years ago

2x^4–5x^3+x^2+3x+2=?<br><br> X=5

DanielleElmas [232]

Answer:

$2x^4–5x^3+x^2+3x+2=$

$2 \times 5^4–5 \times 5^3+5^2+3 \times 5+2$

= 2 × 625 – 5 × 125 + 25 + 3 × 5 + 2

=1250 – 625 + 25 + 15 +2

= 1292 – 625

= 667

3 0

3 years ago

Simplify to create an equivalent expression

Keith_Richards [23]

B 33k- 15 hope it helps

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3 years ago

Keira wrote a report about Jamaica and made a replica of the country’s flag. Keira’s rectangular flag is 32 inches wide and 24 i

Ainat [17]

Answer:

I think C

Step-by-step explanation:

5 0

3 years ago

A rectangle field is five times as long as it is wide. If the perimeter of the field is 288 yards, what are the field's dimensio

mr_godi [17]

$x + x + 5x + 5x = 288 \\ 12x = 288 \\ x = 24$

Width = 24 yards
Length = 24 x 5 = 120 yards

Area =
$24 \times 120 = 2880 \: sq. \: yrds$

Hope this helps. - M

7 0

3 years ago