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MA_775_DIABLO [31]
2 years ago
8

Which expression is equivalent to 7(5t)?

Mathematics
2 answers:
Dafna11 [192]2 years ago
3 0

Answer:

35+7t

Step-by-step explanation:

7(5t) {If you expand it}

7×5+7×t

35+7t

Shtirlitz [24]2 years ago
3 0

Answer:

35t

Step-by-step explanation:

7(5t) \\ 7 \times 5 \times t \\ 35t

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Which expression is equivalent to (7x-5) - (3x - 2)
LuckyWell [14K]

Answer:

(c) 4x - 7

Step-by-step explanation:

7x - 3x

= -4x

-5 -2

= -7

4x - 7

6 0
3 years ago
Read 2 more answers
Given the function f(x) = 2(3)x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3.
jeyben [28]

f(0) = 2(3)(0) = 0  ⇒  (0, 0)

f(1) = 2(3)(1) = 6  ⇒  (1, 6)

<u>rate of change from x = 0 to x = 1</u>

\frac{y2 - y1}{x2 - x1} = \frac{6 - 0}{1 - 0} = \frac{6}{1} = 6

******************************************

f(2) = 2(3)(2) = 12  ⇒  (2, 12)

f(3) = 2(3)(3) = 18  ⇒  (3, 18)

<u>rate of change from x = 2 to x = 3</u>

\frac{y2 - y1}{x2 - x1} = \frac{18 - 12}{3 - 2} = \frac{6}{1} = 6

*****************************************

Since it is the same line, they will have the same slope (aka rate of change).

5 0
3 years ago
Please answer this correctly without making mistakes
SCORPION-xisa [38]
First, multiply 1,127 & 1 by 2
1127 x 2 = 2254
1 x 2 = 2

so that’s 2,254 cups & 2 fl. ounces
since 8 fl. oz. make a cup, and we only have 2, the answer stays as it is

2,254 cups & 2 fl. ounces
4 0
3 years ago
In which of the number lines does the plotted point represent a number greater than Negative 1 and one-half? Check all that appl
sattari [20]

Answer:

*2 months later*

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
The length of a rectangle is 5 in longer than its width.
NeTakaya

Answer:

Length = 21

Width = 16

Step-by-step explanation:

We know that the formula for perimeter is:

P=2W+2L

And we also know that:

L=W+5

So then we put all that we know in the formula:

74=2W+2(W+5)

Now we expand the brackets and do some algebra:

74=4W+10 (-10)

64=4W (÷4)

16=W

Now that we know the width we can pop that into the length equation:

L=16+5

L=21

5 0
3 years ago
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