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
storchak [24]
4 years ago
5

{y=x−75x+2y=7 Use the substitution method. (0, −7) (3, −4) (7, 0) (−1, −8)

Mathematics
1 answer:
harkovskaia [24]4 years ago
4 0
<span>A) y=x−7
B) </span><span><span>5</span>x+2y=7
A) x = y + 7
Substituting this into B)
</span>
<span>y + 7 +2y = 7
</span>
3y = 0
y = 0
x = 7

Answer is C (7,0)

You might be interested in
Please help! cube root
PIT_PIT [208]
13.) 15
14.) 13
15.) 8
16.) 5
17.) 12
18.)16
6 0
3 years ago
(8x^3-6x)-(10x^3+3x^2-x)
den301095 [7]
The answer is on the pic

7 0
4 years ago
What is 30 times 48?
bija089 [108]

Answer:

1440

Step-by-step explanation:

It’s 1440

6 0
3 years ago
Read 2 more answers
Lara is setting up a convention room. She is expecting 240 attendees and can comfortably fit chairs in rows of 16. How many rows
madam [21]

Answer:

Hello, lets break it down.

Step-by-step explanation:

Expecting 240 attendees.

Can fit

16 chairs into a row so

240 divided by 16 is 15 that means she needs to set up 15 rows.

8 0
3 years ago
Sharon makes headbands and sells them online. She is analyzing the sales of two of her most popular styles, For style A, she sol
Crank

Answer:

the answer is c: s=40(1.1)^m, s=20(1.15)^m

Step-by-step explanation:

in option A, (0.10) and (0.15) make it exponential decay rather than exponential growth like it's supposed to be.

In option B, the rate of growth is supposed to be on the exponent, not the sales themselves in the equation

option c is correct I just finished the test

option d has the same mistake as a and b combined

6 0
3 years ago
Read 2 more answers
Other questions:
  • if the lake is 60 miles away and im driving 40 miles per hour how long will it take to get to the lake
    14·2 answers
  • Please help me with my math question! Felisa is creating a scrapbook of her family. A photo of her grandmother measures 3 inches
    8·1 answer
  • A shop produces 39 wetsuits every 2 weeks.<br> how long will it take to produce 429 wetsuits
    10·1 answer
  • A null and alternative hypothesis are given. Determine whether the hypothesis test is​ left-tailed, right-tailed, or​ two-tailed
    9·2 answers
  • Starting from the base of the hill, Kit climbed up the hill 87 ft. After taking in the view, she then climbed down the hill 39 f
    13·1 answer
  • Choose the equation that could be used to solve this problem.
    7·1 answer
  • How do I round 1765.385077 to the nearest cent?
    14·1 answer
  • Tissue of living organisms consist primarily of organic compounds; that is,
    9·1 answer
  • The table shows the relationship between r and s, where s is the independent variable.
    13·1 answer
  • Redondeo del cociente a las centésimas 3.96
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!