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
KIM [24]
3 years ago
15

How to solve -a + 1 = 15

Mathematics
1 answer:
Vikentia [17]3 years ago
7 0

Answer:

a=-14

Step-by-step explanation:

hope this helps

You might be interested in
What is the perimeter of a 30 2/3 yd. by 25 1/2 yd. field?
netineya [11]

(30 2/3 *2)+(25 1/2*2)= 61 1/3+ 51=112 1/3 yards. The answer is b

3 0
3 years ago
Select all the ordered pairs that are solutions of the inequality
Kaylis [27]

Answer:

The ordered pair solutions are:

C. (1,-3)

E. (2,5)

Step-by-step explanation:

Given inequality:

y

To check from the list of ordered pairs which are the solution of the inequality.

Solution:

In order to check for the solutions to the inequality, we will plugin the ordered pairs in the inequality and check if it holds true. Each ordered pair is in the form (x,y).

Plugging in each ordered pair in the given inequality to find the solutions.

<em>A) (-3,-2)</em>

-2

-2

-2

The above statement can never be true and hence it is not a solution.

<em>B) (3,14)</em>

14

14

14

The above statement can never be true and hence it is not a solution.

<em>C) (1,-3)</em>

-3

-3

-3

<u>The above statement is always true and hence it is a solution.</u>

<em>D) (1,6)</em>

6

6

6

The above statement can never be true and hence it is not a solution.

<em>C) (2,5)</em>

5

5

5

<u>The above statement is always true and hence it is a solution.</u>

8 0
3 years ago
Lucía makes braided key chains out of cotton cord. For every 8 feet of cotton cord she has, she can make 3 braided key chains. P
asambeis [7]

Lucía needs 13.33 feet of cotton.

Since Lucía makes braided key chains out of cotton cord, and for every 8 feet of cotton cord she has, she can make 3 braided key chains, to represent the relationship between the feet of cotton cord and the number of key chains and find the number of feet of cotton cord Lucia needs to make 5 key chains, the following calculations must be performed, through a cross multiplication:

  • 8CC = 3KC
  • 3 = 8
  • 5 = X
  • 5 x 8/3 = X
  • 40/3 = X
  • 13.33 = X

Therefore, Lucía needs 13.33 feet of cotton.

Learn more in brainly.com/question/13019339

7 0
2 years ago
Answer the question from the picture below
labwork [276]

We can see that the slope of this line is -2 and that there is no y intercept. The  inequality for this line should be y \geq -2. This is because the shaded side is on the right side of the line, indicating all numbers greater than or equal to the line that satisfy the inequality. If it were a dotted line then it would be y > -2, but since it isn't, your answer is y \geq -2. Hope this helps.

4 0
3 years ago
Read 2 more answers
A dinner bill for jeff came out $21.00.Jeff paid a total of $24.00 including tip.How big of a tip did jeff leave,as a percentage
djyliett [7]
Jeff left a tip of 15%
4 0
2 years ago
Read 2 more answers
Other questions:
  • What's one way we can check our answer to 2 ×10 = 20? A. 2 ÷ 10 = 20 B. 20 ÷ 10 = 2 C. 20 × 10 = 2
    14·2 answers
  • Carter got the following scores on science tests: 90, 82, 88, 78, 93 What is the mean absolute deviation? A. 4.96 B. 12.00 C. 86
    14·1 answer
  • Which inequality represents this sentence?
    11·1 answer
  • Suppose that $9500 is placed in an account that pays 4% interest compounded each year.
    13·1 answer
  • Help me please ASAP!! :(
    10·1 answer
  • If csc theta = -2.06, find sec(theta-pi/2)
    5·1 answer
  • Add<br>a³b(a²-2a+3) and 2ab(a³+3a²-5b)<br>please answer this question step wise​
    15·1 answer
  • What is the volume of the following figure?<br> A. 40<br> B. 50 <br> C. 30<br> D. 20
    8·2 answers
  • Pls help :( explain in complete sentences how to graph these functions. The functions are Y=16^2x+10
    9·1 answer
  • What is is b? 2-b/3 =-5/2<br><br> Please explain thoroughly
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!