3 years ago

What is -15x(-7) ( integer operation)

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

6 0

$- 15x( - 7) = 105x$
Not much more to say about this. Just multiply the integer by the coefficient.

You might be interested in

In the regular decagon shown, what is the measure of angle 1?

NeX [460]

Answer:

try 36 but im not quite sure

Step-by-step explanation:

im sry if im wrong have a good rest of your day :)

6 0

3 years ago

Simplify the radical expression (-9√28a^2*1/3√63a)<br><br> show work

Dovator [93]

A ≥ 0

$-\not9^3\sqrt{28a^2}*\frac{1}{\not3^1}\sqrt{63a}=\\\\ =-3a\sqrt{4*7}*\sqrt{9*7a}=\\\\=-3a*2\sqrt{7}*3\sqrt{7a}\\\\ =-18a\sqrt7*\sqrt 7*\sqrt a=\\\\=-18a*(\sqrt7)^2*\sqrt a =\\\\ =-18a*7*\sqrt a=\\\\ =-126a\sqrt a$

8 0

3 years ago

Ill give brainliest if correct

Firlakuza [10]

Answer:

The answer is t/3=20

The right diagram is the one that has the orange boxes with 20s and has a t on top

8 0

3 years ago

Read 2 more answers

Fran is training for a cycle race. In the first week, she cycles 195 miles. In the second week, she manages 243 miles. To the ne

AleksAgata [21]

Answer:

24.6%

Step-by-step explanation:

243-195=48

48/195=x/100

48 × 100

4800/195= 24.6%

4 0

2 years ago

You buy 3.18 pounds of peaches, 1.45 pounds of oranges, and 1.78 pounds of apples. What is your total cost?

Stels [109]

Answer:6.41

Step-by-step explanation:

3.18

+1.45

1.78

=6.41

3 0

3 years ago