4 years ago

What is the answer to this???5 (3x + 7).

Mathematics

2 answers:

saul85 [17]4 years ago

6 0

5(3x+7)=5*3x+5*7=15x+35

vodomira [7]4 years ago

5 0

Answer:

5(3x+7)

This question is asking you to expand brackets

First Multiply 3x by 5

15x

Then multiply 7 by 5

Combine the two answers

15x + 35

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I am being timed pls asap

DiKsa [7]

Answer:

Writing it in matrix form

- 2 - 4 - 5 - 155

1 1 6 101

2 2 - 3 37

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5 0

4 years ago

Amelia has a triangular kite with an area of 30 square inches and a height of 6 inches. How long is the base of the kite?

Gnesinka [82]

Area of triangle = 0.5 * base * height
30 = 0.5 * 6 * base
30 = 3 * base
so , base = 10 inch

4 0

3 years ago

4 with the power of 5 means 4.4.4..4 then x is the power of 5 is

Igoryamba

Answer:

4^5 means 4*4*4*4*4 = 1024

Step-by-step explanation:

6 0

3 years ago

Find the simplified form of each expression (4/7y^5)^2

Natasha2012 [34]

$( \frac{4}{7y^5} )^2$
$\frac{4^2}{7^2y^10}$
$\frac{16}{49y^10}$

7 0

4 years ago

Find the midpoint of the segment with the following end points (10,5) and (6,9)

Taya2010 [7]

Answer:

The mid-point between the endpoints (10,5) and (6,9) is:

$\left(x,\:y\right)=\left(8,\:7\right)$

Step-by-step explanation:

Let (x, y) be the mid-point

Given the points

(10,5)

(6,9)

Using the formula to find the mid-point between the endpoints (10,5) and (6,9)

$\left(x,\:y\right)=\left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)$

Here:

$\left(x_1,\:y_1\right)=\left(10,\:5\right),\:\left(x_2,\:y_2\right)=\left(6,\:9\right)$

Thus,

$\left(x,\:y\right)=\left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)$

$\left(x,\:y\right)=\left(\frac{6+10}{2},\:\frac{9+5}{2}\right)$

$\left(x,\:y\right)=\left(8,\:7\right)$

Therefore, the mid-point between the endpoints (10,5) and (6,9) is:

$\left(x,\:y\right)=\left(8,\:7\right)$

3 0

3 years ago