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
ivann1987 [24]
3 years ago
12

Solve the following system of equations by substitution

Mathematics
1 answer:
Deffense [45]3 years ago
7 0
Dhdjdjdjdididjdndn hfnfjfjcjfjjff
You might be interested in
For a football fundraiser, the booster club sold $8 nahos at the homecoming pep rally. In the last 30 minutes they wanted to sel
Nuetrik [128]

Answer:

Percent markdown from 8$ to 5$ is 37.5%

Step-by-step explanation:

Given that the booster club is selling nahos at $8 price and in last 30 minutes to sell as many as possible, they lowered the price to 5$.

Percent mark down= \frac{decrease in price}{original price} X100

                                =\frac{8-5}{8} X100=\frac{3}{8}X100

                                =37.5

Hence percent markdown from 8$ to 5$ is 37.5%

3 0
3 years ago
If point P(3,10) is reflected across the line y=1, what are the coordinates of it's reflection image ?
aliya0001 [1]
<span>If point P(3,10) is reflected across the line y=1, the coordinates of it's reflection image is (3,-8)

Answer is C.
Hope it helps!
</span>
3 0
3 years ago
Read 2 more answers
What is the value of the expression<br> when x = 12 and p = -4?
goblinko [34]

Answer:

-48

Step-by-step explanation:

4 0
2 years ago
How do you solve a table of equivalent ratios
Anit [1.1K]
You have t9 find a equal number
8 0
3 years ago
What is ratio of 28 red pens and 84 black pens
Setler [38]
Ratio

28:84

If you want it simplified
it would be
1:3<span />
8 0
3 years ago
Read 2 more answers
Other questions:
  • All equation of motion with examples
    14·2 answers
  • Solve the equation by completing the square
    15·1 answer
  • Please Help Me With This Geometry Question!! Thank You :)
    13·1 answer
  • WILL GIVE BRAINLIEST
    14·1 answer
  • 9/6 divided 1/2 can somebody help please
    6·2 answers
  • IF you could pls help me, don't answer if u don't know the answer but if correct I will give brainless.
    12·2 answers
  • If f​(x​)=−7x+5 and g​(x​)=7+4x find​ a, b,​ c, and d.
    6·1 answer
  • The two-way table shows the distribution of book style to genre. Miguel claims that given that the book is paperback (PB) does n
    6·2 answers
  • Is 2/10 greater than or lesser than 3/5?
    15·1 answer
  • sal is mixing plant food for his garden the plant food requires 5 and 1/2 gallons of water but sal's measuring container has mar
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!