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Molodets [167]
3 years ago
5

Please answer this correctly ill brainleist you this is urgent again

Mathematics
1 answer:
Pepsi [2]3 years ago
4 0
Solution: answer to a problem
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What is domain? What is domain?
yaroslaw [1]

Answer:

wait I don't understand is this suppose to be a definition, City, or anything?

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3 years ago
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Find the distance between (8, -4.7) and (8, 5.3)
irina [24]

Answer:

d = 10

Step-by-step explanation:

d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\d= \sqrt{(8-8)^2+(5.3-(-4.7))^2} \\d= \sqrt{(0)^2+(10)^2} \\d= \sqrt{0+100} \\d= \sqrt{100}\\ d= 10

8 0
3 years ago
Solve the system of linear equations by elimination.<br><br> 8x−5y=11<br> 4x−3y=5
Oksanka [162]

Answer:

x= \frac{5}{8} y + \frac{11}{8}                x =\frac{3}{4} y + \frac{5}{4}

Step-by-step explanation:

8x−5y=11 = Let's solve for x.

8x−5y=11

Step 1: Add 5y to both sides.

8x−5y+5y=11+5y

8x=5y+11

Step 2: Divide both sides by 8.

8x

8

=

5y+11

8

x=

5

8

y+

11

8

4x−3y=5= Let's solve for x.

4x−3y=5

Step 1: Add 3y to both sides.

4x−3y+3y=5+3y

4x=3y+5

Step 2: Divide both sides by 4.

4x

4

=

3y+5

4

x=

3

4

y+

5

4

5 0
2 years ago
78x − 12 = 316x + 5 what is the answer pls help
Romashka-Z-Leto [24]

Answer:

-0.0714 approx

Step-by-step explanation:

78x − 12 = 316x + 5

Bring all the like terms together

78x -316x = 5 + 12

-238x = 17

∴ x = 17 ÷ -238 = -0.0714 (rounded up to 3 significant figures)

8 0
3 years ago
Which equations represent a proportional relationship? Select all that apply
morpeh [17]

Answer:

A, C, D

Step-by-step explanation:

6 0
3 years ago
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