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umka2103 [35]
3 years ago
14

Expand 5x(5y + 7) ......

Mathematics
2 answers:
MrMuchimi3 years ago
8 0

Answer:

the answer to this equation 5x*5y + 5x*7

lina2011 [118]3 years ago
3 0

Answer:

25xy + 35x

Step-by-step explanation:

Expand by distributing term.

5x \times 5y + 5x \times 7

Simplify 5x × 5y to 25xy.

25xy + 5x  \times 7

Simplify 5x × 7 to 35x.

25xy + 35x

Hence, the answer is 25xy + 35x.

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___ can be found by making x=0
vfiekz [6]

Answer:

y intercept

Step-by-step explanation:

At first I didn't think there was enough information, but there is. In general terms, for any polynomial which is also a function, making x = 0 gives the point where (0,b) = the y intercept.

For example

using f(x) = x^2 + 4x + 6 when x = 0 the result left is f(0) = 6 so the y intercept is (0,6)

If you have x^2 + 6x the y intercept is (0,0)

4 0
3 years ago
The price of an item yesterday was 85$ Today, the price fell to 34$find the percentage decrease
Furkat [3]

Answer:

The price fell 40%

Step-by-step explanation:

34/85, then convert it to a percentage

7 0
3 years ago
What is 1.1428571429 as a what is fraction
polet [3.4K]
11428571429/10000000000 because all you have to do is say the number as a decimal and count the place values
7 0
3 years ago
Solve the following inequality. n-16<-29
leonid [27]

Answer:

n < -13.

Step-by-step explanation:

. n - 16 < -29

Add 16 to both sides of the inequality:

n < -29 + 16

n < -13.

5 0
3 years ago
Solve the equation for y. Identify the slope and y- intercept. Then graph the equation. 2y-3x=10
Shkiper50 [21]

Answer:

y=3/2x+5

The slope is 3/2 and the y-intercept is 5

Step-by-step explanation:

Solving for y will give us the slope and y-intercept

Isolate y

2y/2=10+3x/2

y=5+3/2x

The slope is 3/2 and the y-intercept is 5

Graph it by graphing (0,5) and using the slope (up 3 over 2) to put other points

7 0
3 years ago
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