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Mademuasel [1]
3 years ago
8

Тогатство

Mathematics
1 answer:
klio [65]3 years ago
3 0

Step-by-step explanation: Multiply

x

x

by

x

2

x

2

by adding the exponents.

Tap for more steps...

3

x

2

+

5

x

+

1

x

3

−

2

x

+

4

3

x

2

+

5

x

+

1

x

3

-

2

x

+

4

Simplify

1

x

3

1

x

3

.

3

x

2

+

5

x

+

x

3

−

2

x

+

4

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PLEASE HELP!!!!!
Vadim26 [7]

Answer:

Step-by-step explanation:

9x - 1 / 2 + 9/2 x = 0.128886 (43)

2 / 5x - 1b = 4/3 - 1 - 1 = 2x (4)

= x1 + 24 - 3/4 + 8

9/3 - 1 x = /3

6 0
2 years ago
The weight, in pounds, of a newborn baby t months after birth can be modeled by W. A graph of W is shown below. Write an equatio
Agata [3.3K]

the First we need to choose two points in the graph

(0,6)=(t1,w1)

(1,7)=(t2,w2)

the variables are t and w

then we can calculate the slope

m=\frac{w2-w1}{t2-t1}=\frac{7-6}{1-0}=\frac{1}{1}=1

the equation of W is

where

m=1 ---> slope

b=6 ---> y-intercept

\begin{gathered} W=mt+b \\ W=1\cdot t+6 \\ W=t+6 \end{gathered}

the answers are

W=t+6

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the answer is the third option

5 0
1 year ago
What are 2 binomials that are factors of this trinomial? x^2-x-20
S_A_V [24]

Answer:

(x-5) (x+4)

Step-by-step explanation:

x^2-x-20

What two terms multiply to -20 and add to -1

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8 0
3 years ago
Read 2 more answers
Trim earnings 28.50 tutoring for 3hours write an equation relating her earnings m to the number of hours h she tutors assuming t
neonofarm [45]

Answer:

142

Step-by-step explanation:

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5 0
3 years ago
Ratio of 2:3 white flour to whole wheat flour to total of 10 cups flour
LenaWriter [7]
White flour makes up 2 / (2+3) of the total 10 cups:  2/5 of the total 10 cups.

2/5 times 10 is 4 cups.

You'll need 4 cups white flour and 6 cups whole wheat flour, making a total of 10 cups of flour.
8 0
3 years ago
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