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Dvinal [7]
3 years ago
9

A line has the equation y=x. It is translated up by 3 units. What is the equation of the new line?

Mathematics
2 answers:
erma4kov [3.2K]3 years ago
7 0
Y=x+3 (so that'd be the slope is 1 and the y-intercept is 3)
olga nikolaevna [1]3 years ago
4 0
Since we are shifting equation up 3 units, the equation would be y=x+3
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How do I subtract decimals from whole numbers?
Gekata [30.6K]

Answer:

Just use long subtraction by expanding the decimal places of the whole number. This is done by adding a point, and enough zeros to it to match the number of decimal digits in the other number (digits after the decimal point).

12345678

i.e: 5 - 2.48374827, 2.48374827 has 8 decimal digits, so add 8 zeros after the point.

=

1 1 1 1 1 1 1

5.00000000

-

2.48374827

_______________

2.51625173

7 + 3 = <u>1</u>0, 7 + 2 + <u>1</u> = <u>1</u>0, 8 + 1 + <u>1</u>= <u>1</u>0, 5 + 4 + <u>1</u> = <u>1</u>0, 2 + 7 + <u>1</u> = <u>1</u>0, 3 + 6 + <u>1</u> = <u>1</u>0, 1 + 8 + <u>1</u> = <u>1</u>0, 5 + 4 + <u>1</u> = <u>1</u>0, 2 + 2 + <u>1</u> = <u>5</u><u> </u><u>:</u><u> </u>5.00000000

This is basically borrowing a group of 10s which are the same as 1s in the next decimal place up.

For each digit except the first to the right, let 10 subtract that number from it and minus 1 since the 1 is carried over.

7 0
3 years ago
The base of this regular right pyramid is a square. What is its surface area?
zubka84 [21]

Answer:

○ A) 21 ft.²

Step-by-step explanation:

{a}^{2} + 2a  \sqrt{ \frac{ {a}^{2}}{4} + {h}^{2} } = S. A. \\  \\ {3}^{2} + 2(3) \sqrt{ \frac{ {3}^{2} }{4} +  {2}^{2}} = 24 \\  \\ 24 ≈ 21

I am joyous to assist you anytime.

5 0
3 years ago
Help me please thank you
Andrews [41]
1st is parallel

2nd is perpendicular

3rd is perpendicular

4th is perpendicular
8 0
3 years ago
Find a,b,and c for the answer
Svetach [21]
Alright give me a second ok
3 0
3 years ago
What is the answer to 5000000 times 1800000000000?
Rzqust [24]
1800000000000000000000000
6 0
3 years ago
Read 2 more answers
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