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Amanda [17]
4 years ago
9

??????????????????????????

Mathematics
1 answer:
Zinaida [17]4 years ago
3 0
-2*( (X-2y)=4 )

-2x+4y=8
2x-y=1
3y=9 y=3 2x-3=1 x=4
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Tiana solved the problem below and found that there was no solution. Solve the problem. Do you agree with her answer? Show your
Ierofanga [76]

Answer:

Step 1: Simplify both sides of the equation.

−6(x−4)+4x=−2x+18

(−6)(x)+(−6)(−4)+4x=−2x+18(Distribute)

−6x+24+4x=−2x+18

(−6x+4x)+(24)=−2x+18(Combine Like Terms)

−2x+24=−2x+18

−2x+24=−2x+18

Step 2: Add 2x to both sides.

−2x+24+2x=−2x+18+2x

24=18

Step 3: Subtract 24 from both sides.

24−24=18−24

0=−6

Answer:

There are no solutions.

4 0
3 years ago
Jerry ran 3/4 of a mile in 1/8 of an hour. What was Jerry's rate of speed in miles per hour?
yarga [219]

Answer:

6 miles per hour

Step-by-step explanation:

we'll set up the problem like this:

3/4 mi = 1/8 hr

now multiply each side by 8:

24/4 mi = 1 hr

simplify:

6 mi = 1 hr

3 0
4 years ago
Read 2 more answers
Insert parentheses to make each statement true.
oksano4ka [1.4K]

Answer:

a. (2+3)×4²+1=81

b. (2+3)×(4²+1)=85

c.  2+(3×4²)+1=51

d. 2+3×(4²+1)=53

Step-by-step explanation:

a. Parentheses about the 2 + 3  - then use PEMDAS to give 5 * 16.

b Inserting 2 parentheses makes it 5 * 17 = 85.

c.Inserting the parentheses simplifies it to 2 + 48 + 1 = 51.

d. Inserting the parentheses  makes it 2 + 3*17 = 53

4 0
3 years ago
If you are in a great deal of debt but want to save for an emergency fund you should
sveticcg [70]

Answer:

Restrategize on means to be setting out a little proportion for clearing your bill and also making provision for handling the project ahead at same time.

6 0
3 years ago
(3.6 x 10⁷) / (7.2 x 10⁷)
zhuklara [117]

Answer:

scientific notation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the

10

10

. The sign of the exponent will depend on the direction you are moving the decimal.

5×10−1

Step-by-step explanation:

plz give brainliest

3 0
3 years ago
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