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harkovskaia [24]
3 years ago
15

Help, please. this is urgent.

Mathematics
1 answer:
Levart [38]3 years ago
3 0

Answer:

D

Step-by-step explanation:

x starts at 0, and goes on to infinity (∞)

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Solve the equation -(-2-n)
Harrizon [31]

Answer:

<h2><u><em>I think 2 + n</em></u></h2>

Step-by-step explanation:

<h2><u><em> Step1: Distribute parentheses  -(-2)-(-n)</em></u></h2><h2><u><em>Step 2: Then Apply minus  - plus  rules  and u will get -(-a)=a</em></u></h2><h2><u><em>step 3: = 2+n</em></u></h2>
8 0
3 years ago
One number is 6 more than twice another. If their sum is 51, find the numbers.
joja [24]

Answer:

y=2x+6 ; x+y=51

Step-by-step explanation:

assuming x is one number and y is the other -

one number (y) is 6 more (+6) than twice another (2x) -

using that knowledge we form an equation -

y=2x+6

the sum (x+y) is 51

using this knowledge we can make the equation -

x+y=51

now you have -

y=2x+6 or 2x-y=-6

x+y=51

using system of equations -

you add the equations -

3x=45

x=15

y=51-x => y=36

hope this helps!!

7 0
3 years ago
(4,2);slope=3<br><br>help me out
ivolga24 [154]
We have a point and a slope, so let's use the point slope formula!

(y - y1) = m(x - x1)
where
x1=4
y1=2
and m=3

(y - 2) = 3(x - 4) \\ y - 2 = 3x - 12 \\ y = 3x - 10
8 0
3 years ago
Please help it's urgent!Need help quick!
belka [17]

Answer:

Solution

Step-by-step explanation:

Hope this helped :)

5 0
3 years ago
Read 2 more answers
What number increased by 75% is 35
Ne4ueva [31]

To solve this, you would do:

x + 75% * x = 35

7/4 * x = 35

x = 20

8 0
3 years ago
Read 2 more answers
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