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
bonufazy [111]
3 years ago
13

−15 ÷ (−3) work the problem out.

Mathematics
1 answer:
Elodia [21]3 years ago
5 0

Answer:

5

Step-by-step explanation:

-15/(-3)

When dividing a negative by a negative, the negatives cancel out, so you're left with 15/3.

15/3 is 5.

You might be interested in
You ask four people to the prom. If X is the number of "yes" responses, what is E(X)? Assume equal probability for
VladimirAG [237]

Answer:

e is the amount of people

Step-by-step explanation:

4 x so let’s say you have two x you have 50% of the people that said yes.

6 0
2 years ago
Please help!!
timofeeve [1]

Answer:

y = 2/3x

Step-by-step explanation:

So we know, when lines are perpendicular that they share the same slope. The slope in the equation of y = 2/3x + 7 is 2/3x. So, we have our slope. Now, we just need to find our b. We plug in the point that you gave us into the equation y = mx + b.

3 = 2/3(2) + b

we multiply the denominator 3 by 2, then divide that by the numerator 2.

3 = 3 + b

subtract 3 from itself and from the opposite side of the equal side 3.

0 = b

in the end, there is no b for this equation. Our answer is

y = 2/3x

6 0
3 years ago
Is full biology in 9th grade?
IgorLugansk [536]

Answer:

I think so, but maybe if the schools are different they change.

6 0
2 years ago
The ___________ of a lens or mirror is a rotational symmetry axis of the surfaces.
densk [106]

Answer:

Optical axis

Step-by-step explanation:

Optical axis is the rotational symmetry axis of the surfaces.

A line with a certain degree of rotational symmetry is called as the optical axis in an optical system.

It is the straight line that passes through the geometric center of the lens and joins two curvature centers of its surfaces.

It is also called as the principal axis.

5 0
3 years ago
the triplex theater has 3 different movies tonight: bucket of fun, bozo the great, and pickle man. each movie has an early and l
serious [3.7K]
Bucket of fun. bozo the great. pickleman
/ \ / \ / \
day night day night day. night

theres three movie choices
5 0
3 years ago
Other questions:
  • 250 is what percent of 500
    13·1 answer
  • A perimeter of a rectangle is 400 yards what are the dimensions of the rectangle if the length is 70 yards more than the width.
    8·1 answer
  • N÷5m
    7·1 answer
  • S less than a quotient of a number y and 2
    9·1 answer
  • Numbers between 2 and 2 1/2
    9·2 answers
  • Use polynomial long division to find the quotient and the remainder when 2x^3-3x^2-2x-1 is divided by x-3
    13·1 answer
  • A straw is placed inside a rectangular box that is 10 inches by 8 inches by 2 inches, as
    9·1 answer
  • ..........................
    12·2 answers
  • Solve each system by substitution.
    6·1 answer
  • There are 25 rows of 18 stckers on a sheet. How many stickers are there on a sheet. How many on 40 sheets?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!