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
Bad White [126]
3 years ago
7

Can someone help me out?

Mathematics
2 answers:
grandymaker [24]3 years ago
7 0

Answer:

16

Step-by-step explanation:

please mark me brainliest and 5 star

OleMash [197]3 years ago
7 0

Answer:

16

Step-by-step explanation:

You add all the sides together hope it helps pls mark brainliest

You might be interested in
Please Help me I really need it :)
lapo4ka [179]

Answer:

C

Step-by-step explanation:

For the given intervals

( - ∞, - 5) ← use any value < - 5 but not - 5, the parenthesis ) indicates that x is less than - 5 but not equal to - 5

(- 5, - 1) ← - 4, - 3, - 2 can be used but not - 5 or - 1

(- 1, 4) ← 0, 1, 2, 3 can be used but not - 1 or 4

(4, ∞ ) ← use any value > 4 but not 4

Hence

3 can be used in (- 1, 4)

- 6 can be used in (- ∞, - 5)

zero can be used in (- 1, 4)

- 5 cannot be used in any of the given intervals

5 0
3 years ago
Wat is 7x² + 4x - 5= 0
frosja888 [35]
Answer and workings in the attachment below.

4 0
3 years ago
Read 2 more answers
Help pls
Korvikt [17]

Answer:y74

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A boutique prices merchandise by adding 80%. It later decreases by 25% the price of items that do not sell quickly. Does the ord
k0ka [10]
The order you apply the adjustments does make a difference because the percents that are applied will be applied to different amount.  

For example, 80% of 100 = $80.  The price would be $180.

Decreasing this by 25% 25% of 180 = $45; 180-45 = $135.  

25% of 100 is not the same as 25% of 180.
6 0
3 years ago
Y = x + 4 <br> 2x - 3y = -13
pashok25 [27]

Answer:

(1,5)

Step-by-step explanation:

2x-3(x+4)=-13        y=1+4

2x-3x-12=-13          y=5

-x-12=-13

+12

-x=-1/-1

x=1

6 0
3 years ago
Other questions:
  • t takes about 14 person-hours of labor to break up a driveway and clear away the rubble. It takes about 8 person-hours of labor
    12·2 answers
  • Painting a Room
    5·2 answers
  • Explain why 6:4 and 16:8 are not equivalent ratios
    7·2 answers
  • By definition, empirical is equal to
    12·2 answers
  • Describe the relationship between n and 4 that will make the value of the expression 7x n/4 greater than 7
    5·1 answer
  • The null and alternative hypotheses are given. Determine whether the hypothesis test is​ left-tailed, right-tailed, or​ two-tail
    8·1 answer
  • Solve for x.
    15·2 answers
  • Give the slope between the points<br> (-5,-3) (-1,-8)
    5·1 answer
  • Let X be a normal random variable with mean 3 and variance 4. (a) Find the probability P(2 &lt; X &lt; 6). (b) Find the value c
    5·1 answer
  • What is 6.493 rounded to 6
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!