1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vodomira [7]
2 years ago
10

What number divided by -7 is equal to -15​

Mathematics
1 answer:
steposvetlana [31]2 years ago
3 0

Answer:

x = -105

Step-by-step explanation:

<u>What number</u> <u>divided by</u> <u>-7</u> <u>is equal to</u> <u>-15​</u>

         ∨                   ∨          ∨         ∨         ∨

         x                   ÷          -7         =        -15

Multiply -7 to both sides:

\frac{x}{-7}=15

x = -105

You might be interested in
7th grade math help pls it’s about slope and stuff
Musya8 [376]

Answer:

m=-2

entire equation in slop int. form is: 7=-2x+5

8 0
3 years ago
A right triangle has an area of 18 The length of each leg is 6 inches. If the triangle is not an isosceles triangle, what are al
ladessa [460]

Given:

Area of a right triangle = 18 sq. inches

Length of one leg = 6 inches

To find:

The length of another leg.

Solution:

We know that, the area of a triangle is

A=\dfrac{1}{2}\times base\times height

In a right angle triangle, the area of the triangle is

A=\dfrac{1}{2}\times leg_1\times leg_2

Putting A=18 and leg_1=6, we get

18=\dfrac{1}{2}\times 6\times leg_2

18=3\times leg_2

Divide both sides by 3.

\dfrac{18}{3}=leg_2

6=leg_2

Both legs are equal so the given triangle is an isosceles right triangle.

If the triangle is not isosceles triangle, then the length of legs are factors of 36 because half of 36 is 18.

Therefore, the possible pairs of legs are 1 and 36, 2 and 18, 3 and 12, 4 and 9, 6 and 6, 9 and 4, 12 and 3, 18 and 2, 36 and 1.

5 0
3 years ago
Work out and simplify where possible<br><br>7/15+2/15​
alisha [4.7K]

Answer:

3/5

Step-by-step explanation:

7/15 + 2/15 = 9/15

both 9 nad 15 are divisible by 3

9/15 = 3/5

6 0
2 years ago
Read 2 more answers
What is 3 to the fourth power in factor form​
nata0808 [166]

Answer:

3^4 = 81

Step-by-step explanation:

3x3x3x3

9x3x3

27x3=81

4 0
3 years ago
Read 2 more answers
What is 38 ÷ 1,558 equal to ?
Wittaler [7]
The answer is about 0.02439.
I simply just put it into the calculator.
4 0
3 years ago
Other questions:
  • A rectangular football field is 64 meters wide and 100 meters long. A player runs from one corner of the field in a diagonal lin
    13·1 answer
  • The mean of a set of six numbers is 4.5. If the mean of two of the numbers is 5.5, find the mean of the remaining four numbers
    7·1 answer
  • Use the figure to answer the question.
    14·1 answer
  • 10 donuts were eaten out of the 25 donuts paced.What % of donuts was eaten?
    12·1 answer
  • True or false?
    11·2 answers
  • Will mark brainliest, pls help it's urgent due in 1 hour
    12·1 answer
  • Find the value of x.
    15·1 answer
  • In which triangle is the measure of the unknown angle, x, equal to the value of sin–1(StartFraction 5 Over 8. 3 EndFraction)?.
    9·1 answer
  • What is the volume, in cubic in, of a cylinder with a height of 8 in and a base radius of
    14·1 answer
  • _______makes some genes more common in a population than others.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!