3 years ago

write an expression containing x-terms and constants. The x-terms schould combine to 7x and the constants should sum to 13

Mathematics

1 answer:

S_A_V [24]3 years ago

6 0

<span>2x+12+6x+1-x You are adding up 2x and 6x and deduct 1x so you get 7x You add up 12 and 1 which gives 13</span>

You might be interested in

Cos30° cos45°-sin30° sin 45°

sammy [17]

Answer:

(√6 - √2)/4

Step-by-step explanation:

cos30°cos45° - sin30°sin45°

= cos (30 + 45)°

= cos 75°

= (√6 - √2)/4

4 0

3 years ago

Which of the following (-1,8) and (5,-2) are the distance of the line segment

olganol [36]

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

We have the points (-1, 8) and (5, -2). Substitute:

$d=\sqrt{(5-(-1))^2+(-2-8)^2}=\sqrt{6^2+(-10)^2}=\sqrt{36+100}=\sqrt{136}\\\\=\sqrt{4\cdot34}=\sqrt4\cdot\sqrt{34}=\boxed{2\sqrt{34}}$

8 0

3 years ago

5x + 15 = 2x +3<br> x = what

gladu [14]

$5x + 15 = 2x + 3 \\ 5x + 15 + 3 = 2x \\ 5x + 18 = 2x \\ 18 = 2x - 5x \\ - 3x = 18 \\ x = \frac{18}{ - 3} \\ \\ x = - 6$

Hope this will help...

5 0

2 years ago

A baseball team played 147 regular season games. The ratio of the number of games they won to the number of games they lost was

makvit [3.9K]

Answer:

They won 63 and lost 84.

Step-by-step explanation:

147 in 7 parts

1 part= 21

ratio of 3 parts to 4 parts

3 parts=63

4 parts=84

8 0

3 years ago

What is the simplified form of the following expression? 4x2|y3z| 4x4y8

bija089 [108]

Answer:

16x⁶y⁸|y³z|.........

3 0

3 years ago

Read 2 more answers