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prohojiy [21]
3 years ago
6

Subtract 5x^2-2x-55x 2 −2x−5 from -2x^2-5x-7−2x 2 −5x−7.

Mathematics
2 answers:
balu736 [363]3 years ago
6 0

Answer:

-7x^2 -3x -2

Step-by-step explanation:

leva [86]3 years ago
5 0

Answer:

7x^2 -128x -19

Step-by-step explanation:

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Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. What value of x sat
LekaFEV [45]

Answer:

0.75

Step-by-step explanation:

plato

6 0
3 years ago
−2+pn/4 when n=5 and p=2.
Gnesinka [82]

Answer:

-2+5*2= -2+10/4

You get 8/4 which is 2

Step-by-step explanation:

6 0
2 years ago
Solve the equation for t
adelina 88 [10]

Answer:

t= -3.7

Step-by-step explanation:

1. 5( t+3)= -3.5

2. 5t+15= -3.5

3. 5t= -18.5

4. t= -3.7

3 0
3 years ago
Here are some numbers
KengaRu [80]

Answer:

11,18,25

Step-by-step explanation:

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7 0
3 years ago
In 5 years' time, Kate's father will be 3 times as old as Kate. Four years ago, her father
Brut [27]

Answer: Kate = 40/3  Her father = 50

Step-by-step explanation:

Let Kate's age in the present be K

And Kate's father's age in the present be F

3(K+5) = F+5

6(K-6) = F-6

Rearrange the first equation to get

3K+15 = F+5

3K+10 = F

Substitute that into the second question

6K-36 = 3K+10-6

3K = 40

K = 40/3

So F = 3*40/3+10 = 50

8 0
2 years ago
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