2 years ago

Help me please . Solve for the unknown variable for the following similar shapes.

Mathematics

1 answer:

Gennadij [26K]2 years ago

5 0

Answer:

x = 9

y = 10.8

okay..

Step-by-step explanation:

see further explanation in attachment.

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After 3 hours of of driving, Paul had gone 183 miles. What was his average rate of speed? Explain your answer.

torisob [31]

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$s(av) = \frac{∆x}{∆t} \\$

$s(av) = average \: \: speed$

$∆x = covered \: \: distance$

$∆t = time \: \: of \: \: the \: \: covered \: \: distance \\$

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$s(av) = \frac{183}{3} \\$

$s(av) = 61 \: \: \frac{mile}{hour}$

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2 years ago

100 Point need help ASAP

antiseptic1488 [7]

Answer:

if you go on google mathematics and type it in youll get it right away

Step-by-step explanation:

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3 years ago

Read 2 more answers

Im stuck ....<br> What is the solution for the equation 2(3x−7)=−4(x+5)+3? <br> plss show work

Ipatiy [6.2K]

Answer:

$2(3x - 7) = - 4(x + 5) + 3 \\ 6x - 14 = - 4x - 20 + 3 \\ 6x + 4x = - 20 + 3 + 14 \\ 10x = - 3 \\ \\ x = \frac{ - 3}{10} \\ \\ x = - 0.3$

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2 years ago

I need help solving these please help...

Ber [7]

5) y = 2x + 7
6) y = $\frac{5}{4}$ x - 5.5

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3 years ago

Y=x+5 and y=3x-3 I need to get this in a ordered pair

koban [17]

9514 1404 393

Answer:

(x, y) = (4, 9)

Step-by-step explanation:

Perhaps the ordered pair you want is the one that satisfies both equations.

We can find that by equating the expressions for y:

x +5 = 3x -3

8 = 2x . . . . . . . . add 3-x to both sides

4 = x . . . . . . . . . divide by 2

y = 4+5 = 9

The ordered pair is (x, y) = (4, 9).

4 0

2 years ago