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
ArbitrLikvidat [17]
3 years ago
5

The sum of negative eighteen and a number is eleven. What is the number?

Mathematics
1 answer:
Oksanka [162]3 years ago
5 0

Answer:

29

Step-by-step explanation:

-18 (Negative Eighteen) = A

29 (Positive Twenty Nine) = B

11 (Positive Eleven) = C


First, make A positive, and add C to it. You get B.

Now here is the equation:

-18 + (18 + 11)


-18 + (29)


11

You might be interested in
Every one reading this please help! I don't understand this and I will give brainliest to the person that helps first with a goo
stira [4]
Since the area of the poster doesn't change by putting it in a frame, we presume the question is asking what the area of the framed poster is.

The length of the poster in its frame is ...
  (frame width on one side) + (poster length) + (frame width on the other side)
  2 in + 32 in + 2 in = 36 in

Likewise, the width of the poster in its frame is ...
  2 in + 24 in + 2 in = 28 in

The area of a rectangle 36 in by 28 in is the product of these dimensions:
  Area = (36 in)×(28 in) = (36×28) in² = 1008 in²
6 0
3 years ago
Read 2 more answers
Simplify the slope of AC
Lemur [1.5K]

Answer:

Slope\:\: \overline{AC} =1

Step-by-step explanation:

A is on the same point on the x-axis as B and the same point on the y-axis as D

  • Therefore, the coordinate of A is (0,0)

C is on the same point on the x-axis as D and the same point on the y-axis as B.

  • Therefore, the coordinate of C is (a,a)

We are to determine the slope of the line joining A to C.

Slope, m =\dfrac{y_2-y_1}{x_2-x_1} \\(x_1,y_1)=(0,0),(x_2,y_2)=(a,a)\\$Therefore, Slope of AC$\\m =\dfrac{a-0}{a-0}\\=\dfrac{a}{a}\\\\=1

Slope\:\: \overline{AC} =1

6 0
3 years ago
Money received by an employee after deductions is called
lora16 [44]

Answer:

disposal earnings I think

Step-by-step explanation:

it is the legal deduction of money by the government I think

6 0
3 years ago
A professor using an open source introductory statistics book predicts that 10% of the students will purchase a hard copy of the
Likurg_2 [28]

Answer: The professor was not accurate with his hypothesis.

Null hypothesis: P1 = 12.5%, P2 = 42.5%, P3 = 45%

The alternate hypothesis: At least one proportion of the student will differ from the others.

Step-by-step explanation: To check if the professors hypothesis were inaccurate.

What percentage of student bought a hard copy of the book.

(25 ÷ 200) × 100 = 12.5%

What percentage of the student printed it from the web.

(85 ÷ 200) × 100 = 42.5%

What percentage of the students read it online.

(90 ÷ 200) × 100 = 45%

This means that the professor was not accurate with his hypothesis. Because the proportion of student in his hypothesis was not the same in the actual.

Therefore; the null hypothesis are

P1 = 12.5%, P2 = 42.5%, P3 = 45%

The alternative hypothesis will state that at least one of the proportion will be different from the others.

5 0
3 years ago
Is 9,972 above sea level ​
Lunna [17]
Yes. but if it has a negative sign in the front of it it is below sea level.
6 0
3 years ago
Read 2 more answers
Other questions:
  • How much : 100-99+98-97+....+4-3+2-1 = ?
    13·2 answers
  • If ABC Toys sold 25 “Little Drummer Boys” in June 2012 and ABC Toys has seen a 20% increase in sales of “Little Drummer Boys” ev
    13·2 answers
  • Can you find the simplest form of this math problem.<br>​
    5·2 answers
  • A lion's heart beats 12 times in 16 seconds. How many heartbeats will it have in 60 seconds?
    8·2 answers
  • Which statement explains Joni’s error?
    14·1 answer
  • Anybody can help on anyone of these please quick !!!
    9·1 answer
  • The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of Transportation. Recently, So
    8·1 answer
  • Melissa is buying a new television at BuyMart. The store is offering the rebates shown below. Melissa chooses a television that
    15·2 answers
  • Differentiation <br>Find the formula to find the gradient ​
    12·2 answers
  • A rocket is launched from the ground at an initial velocity of 39.2 meters per second. Which equation can be used to model the h
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!