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
BlackZzzverrR [31]
2 years ago
9

Rewrite -15 - -8 as a sum of 2 addends

Mathematics
1 answer:
barxatty [35]2 years ago
3 0

Answer:

-3+-4

Step-by-step explanation:

You might be interested in
Find the size of the final unknown interior angle in a polygon whose other interior angles are:
qaws [65]

Answer:

Step-by-step explanation:(2ñ-4)90

(7×2-4)90

=900°

900-(162+125+148+105+98+115)

900-753

=147°

3 0
3 years ago
Suppose that g(x) = f(x) + 5. Which statement best compares the graph of
CaHeK987 [17]

Answer:

c

Step-by-step explanation:

this is because your adding 5 to f(x) which would be x not y (pretty sure) and g(x) is y. your not adding 5 to g(x) therefore not b. D and A would never be correct for this because that would be subtraction of 5

5 0
2 years ago
What are the coefficients and constants in 4-4y+y-3
Aleks04 [339]
Constants are 4,3. The coefficient is 4.
6 0
3 years ago
What is the slope of a line perpendicular to the line whose equation is x - y = 6. Fully simplify your answer.​
Marat540 [252]

Answer:

-1

Step-by-step explanation:

first put the equation in slop int form:

y= x-6

to find the slope of a line that is perpendicular take the negative reciprical of the slope

so the answer is

-x

3 0
2 years ago
A merchant bought some shirts for $120. The next day the price charged for each shirt was reduced by $1. The merchant calculated
Goshia [24]

Answer:

The merchant buys 30 shirts originally.

Step-by-step explanation:

Let us assume that the merchant bought x numbers of shirts in $120.

So, the cost for each shirt is $\frac{120}{x}.

Now, if the cost for each shirt is reduced by 1$, then he would have bought 10 shirts more i.e. (x + 10) shirts in $120.

So, we can write the following equation as  

(\frac{120}{x} - 1)(x + 10) = 120

⇒(120 - x)(x + 10) = 120x

⇒ 120x - 10x + 1200 - x² = 120x

⇒ x² +10x - 1200 = 0

⇒ x² + 40x - 30x - 1200 = 0

⇒(x + 40)(x - 30) = 0

⇒ x = - 40 or x = 30

But x can not be negative.

Hence, the merchant buys 30 shirts originally. (Answer)

6 0
3 years ago
Other questions:
  • At the city museum, child admission is $5.70 and adult admission is $9.50. on Friday, 155 tickets were sold for a total sales of
    8·2 answers
  • Several students in ashton's class were randomly selected and asked how many text messages they sent yesterday their answers wer
    5·1 answer
  • Write the following equations in slope intercept form
    12·1 answer
  • You want to estimate the number of students in your middle school school who buy school lunch. Which sample is unbiased?
    5·1 answer
  • Factor by grouping. 4x^3 − 16x^2 + 12 − 3x
    14·1 answer
  • Nikki mixes yellow and blue paint in a ratio of 2:5 to make green paint. How many gallons of blue paint will Nikki needs to make
    15·1 answer
  • On her first two quizzes Barbara averaged nine correct answers on the next 3 quizzes she averaged 10 correct answers what decima
    7·1 answer
  • Solve for X on this triangle:
    7·2 answers
  • How can you write and evaluate numbers with exponents?
    15·2 answers
  • Given that XY is a line segment with the angle a = 46°, work out the value of the angle
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!