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
bagirrra123 [75]
4 years ago
6

Solve for a.

Mathematics
2 answers:
MrMuchimi4 years ago
6 0
The answer has to be -9 because -9 + -4 is equal to -9 - 4, and that equals -13. 
Lana71 [14]4 years ago
3 0
The answer is B because-
-9 + -4 = -13
-13 = -13

A is not the answer because- 
-17 + -4 = -13 
-21 ≠ -13

C is not the answer because- 
9 + -4 = -13
5 ≠ -13

D is not the answer because- 
17 + -4 = -13 
13 ≠ -13


You might be interested in
What is the equation of the line through 4.2 and 0, -2?
MissTica

Answer:

y = x-2

Step-by-step explanation:

y = mx + b as an equation

m = slope

slope = (change in y) / (change in x) = (y₂-y₁)/(x₂-x₁) = (y₁-y₂)/(x₁-x₂) = (2-(-2))/(4-0) = 4/4 = 1

y = 1*x + b

plug a value in, e.g. (0, -2)

-2 = 1 * 0 + b

-2 = b

our equation is thus

y = x - 2

7 0
3 years ago
Can someone help me with this ??<br> Order the following numbers from least to greatest.
telo118 [61]

According to the given values, the numbers from least to greatest is ∛64, 4.222.. √19

<h3>Descending and ascending order</h3>

Ordering a sequence of number from least to greatest is known as the ascending order of magnitude

Given the following parameters

∛64, √19 and 4.222...

The cube root of 64 is 4

The square root of 19 is 4.36

While the repeating decimal 4.2. can be 4.2222...

Ordering from least to greatest is 4, 4.2222, 4.36

According to the given values, the numbers from least to greatest is ∛64, 4.222.. √19

Learn more on ascending order here: brainly.com/question/12783355

#SPJ1

4 0
2 years ago
What is 9/10 as hundredths in fraction form and decimal form?
Arte-miy333 [17]

Answer:

see below

Step-by-step explanation:

9/10

To get as a fraction over 100, multiply the top and bottom by 10

9*10           90

------    = ------------

10*10          100

9/10   = 90/100

The decimal form for 9/10  is .9  and for 90/100 is .90

5 0
3 years ago
Expand &amp; simplify ( x − 1 ) ( x − 1 )
Svet_ta [14]

Answer:

x²-2x+1

Step-by-step explanation:

(x-1) (x-1)

(x-1)²

(x)²-2(x)(1)+(1)²

x²-2x+1

3 0
3 years ago
The dot plot below shows the number of passengers in some cars:
Luden [163]
<h2>Answer:</h2>

The statement which best describe the shape of the data is:

  •       It is not symmetric and has a peak at 4.
<h2>Step-by-step explanation:</h2>

A dot plot is said to be symmetric if the plot to the left and right hand side of the mean is roughly the same.

Here by looking at the dot plot we see that the data is not symmetric as it is not equally divided to the left and right of the mean.s

Also, the peak is at the point at which the frequency i.e. the dots are the highest.

Hence, from the dot plot we observe that the peak is at: 4

( Since the frequency at 4 is highest i.e. 5)

5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve each using substitution<br><br> Y=3x-5<br> 2x+3y=29<br><br> 3x+y=30<br> Y=5x+6
    14·1 answer
  • Q5: The probability that event A occurs is 5/7 and the probability that event B occurs is 2/3 . If A and B are independent event
    5·1 answer
  • The numbers 7, 24, and c are a Pythagorean triple. What is the value of c?   A. 31   B. 24   C. 25   D. 27
    5·1 answer
  • How do you model the square root of 16
    8·2 answers
  • you are riding the bus to school and you realize it is taking longer because of all the stops you are making
    11·1 answer
  • What do you get when you distribute -1 to the (9x-6)
    9·1 answer
  • Suppose y varies directly as x, and y = 16 whenx = 8. Find y when x = 16.
    5·1 answer
  • What is the product of 2.8 and 2.9? a.) 0.618 b.) 6.18 c.) 9.512 d.) 3.608​
    15·1 answer
  • A messenger is sent to a town and advances daily by twenty miles. In how many days will another messenger, sent five days later
    12·2 answers
  • ethan earned 5% of the maximum number of points possible . It ethan earned 40 points , what is the maximum number of points poss
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!