2 years ago

Solve for d –3d + 10 − 5d = –10 − 10d

Mathematics

1 answer:

deff fn [24]2 years ago

6 0

Your answer would be -2

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Translate this sentence into an equation.

kakasveta [241]

Answer:

21+j=55

Step-by-step explanation:

It says sum, which means to add(+). So you add 21 and j (21+j) and that equals 55 (=55). Then you add all the pieces together and you get 21+j=55

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2 years ago

Factor to write an equivalent expression: 5a - 10

Nina [5.8K]

5(a -2)
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3 years ago

A two wheeler covers a distance of 55.3 km in one liter of petrol. How much distance will it cover in 10 liters of petrol?

djyliett [7]

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553 km

Step-by-step explanation:

1:55.3 to 10:553

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2 years ago

8x + 6y - 9 + 2x - 4y - 11

Bumek [7]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

Trapezoid DEFG is dilated by scale factor of 2\3 to form trapezoid D'E'FG. Side E'F' measures 32. What is the measure of side EF

Mamont248 [21]

Answer: 48

Step-by-step explanation:

Given

Trapezoid DEFG is dilated by a scale factor of $\frac{2}{3}$

$E'F'=32$

Suppose the length of EF is $x$

Multiply the side length of DEFG by $\frac{2}{3}$ to form E'F'

$\Rightarrow E'F'=x\times \dfrac{2}{3}\\\\\Rightarrow 32=x\times \dfrac{2}{3}\\\\\Rightarrow x=16\times 3\\\Rightarrow x=48$

$\therefore EF=48$

6 0

2 years ago