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3 years ago

So I need help pls show ur work

Mathematics

1 answer:

Ad libitum [116K]3 years ago

7 0

Answer:

x = – ⅓

Step-by-step explanation:

The solution to the expression can be obtained as follow:

–3.1x + 7 – 7.4x = 1.5x – 6(x – 3/2)

Clear bracket

–3.1x + 7 – 7.4x = 1.5x – 6x + 9

–3.1x – 7.4x + 7 = –4.5x + 9

–10.5x + 7 = –4.5x + 9

Collect like terms

–10.5x + 4.5x = 9 – 7

–6x = 2

Divide both side by –6

x = 2 / –6

x = – ⅓

Thus, the solution to the equation is –⅓

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Answer:

A" (3,3)

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Yes they are congruent as they are similar and have the same shape and size.

Step-by-step explanation:

-y,x is the formula for a 90° counter clockwise rotation, And since the shape nor size doesnt change it is congruent.

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1 year ago

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Step-by-step explanation:

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5 0

3 years ago

Harriet earns the same amount of money each day. Her gross pay at the end of 7 work days is 35h + 56 dollars. Which expression r

Alex_Xolod [135]

Answer:

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Step-by-step explanation:

we are given

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total number of days =7

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7 0

3 years ago

Read 2 more answers

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Oxana [17]

Answer:

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Step-by-step explanation:

4 0

3 years ago

Which equation is made true by the opposite angles theorem?

Oksana_A [137]

Solution

Step 1

The opposite angles of a parallelogram are equal:

Step 2

$85\text{ + y = 3y - 15}$

The equation is made true by the opposite angles theorem is

85 + y = 3y - 15

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4 0

1 year ago