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3 years ago

PLEASE HELPPP Reflect the point (2, -3) over the y-axis

Mathematics

1 answer:

Leto [7]3 years ago

8 0

Answer:

(-2,-3)

Step-by-step explanation:

the rule for reflection over y axis is: (x,y) -> (-x,y) so just make the x opposite

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What value will make the equation true?<br><br> -2.1 - ? = - 1 1/2

Dima020 [189]

Answer:

I believe the answer is -6/10 or -0.6

Step-by-step explanation:

-2.1- (-0.6) = -1.5

-1.5 = -1 1/2

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3 years ago

What is 58,000,000 in scientific notation

AleksAgata [21]

5.8*(7^10)
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3 years ago

Read 2 more answers

The two smaller triangles below were created by drawing an altitude in the larger triangle. Write a similarity statement relatin

frozen [14]

Step-by-step explanation:

The two smaller triangles below were created by drawing an altitude in the larger triangle. Write a similarity statement

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3 years ago

Explain how to solve this, step by step?

andrey2020 [161]

Answer:

The cost of chair is $\$260$

The cost of a lamp is $\$65$

The cost of a table is $\$237$

Step-by-step explanation:

Let

x----> the cost of chair

y----> the cost of lamp

z----> the cost of table

we know that

$x+y+z=562$ ----> equation A

$x=4y$ -----> $y=x/4$ -----> equation B

$z=x-23$ ------> equation C

substitute equation C and equation B in equation A and solve for x

$x+(x/4)+(x-23)=562$

$(9/4)x=562+23$

$(9/4)x=585$

$x=585*4/9=\$260$

Find the value of y

$y=260/4=\$65$

Find the value of z

$z=260-23=\$237$

therefore

The cost of chair is $\$260$

The cost of a lamp is $\$65$

The cost of a table is $\$237$

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3 years ago

What is the GCF in the following expression, 6y+18 PLEASE HELP ASPAP!!!

valentina_108 [34]

It’s gonna be 6
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3 years ago