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
kirill [66]
3 years ago
11

1) 4x-7y=3 x-7y=-15 2) 9x+8y=15 9x+8y=30

Mathematics
1 answer:
spin [16.1K]3 years ago
4 0
1) x=6, y=3
2) no solution
You might be interested in
WILL MARK BRAINLIEST!!! I NEED AN ANSWER SOON!! THX : )
Vlada [557]

Answer:

Incorrect

Does not make sense


8 0
3 years ago
Read 2 more answers
Cheryl paid $37.20 for 12 gallons of ice cream for a school picnic. How much would 1 quart of ice cream cost?
Stells [14]
First, you need to get to one gallon, which is 37.20 divided by 12. (3.1)
Divide that number by four, which is: 0.775, or 0.78 rounded up to the nearest hundredth.
Hope that helped.
7 0
4 years ago
Read 2 more answers
mark's soup recipe makes 6 servings and uses 4 carrots and 2 potatoes. How many carrots and potatoes does he need for 15 serving
VLD [36.1K]
Let’s see, for 6 servings he needed 4 carrots, meaning every carrot was equal to 1.5 servings. 15/1.5 is 10, 10 carrots for 15 servings.
7 0
3 years ago
PLSSS HELP ME!!!!!!!
DanielleElmas [232]

Answer:

y=15

Step-by-step explanation:

Because of the exterior angle theorem angle A plus angle b or equal to 146.

so you set 5y+3+4y+8=146 and solve

5y+3+4y+8=146

9y+11=146

9y=135

y=15

7 0
3 years ago
Read 2 more answers
HELP PLEASE!! EXTRA POINTS AND BRAINLIEST WILL BE GIVEN!!
mezya [45]

Answer:

0.02651

Step-by-step explanation:

P(all 5 are boys) =

\frac{7}{12}  \times  \frac{6}{11} \times  \frac{5}{10}   \times  \frac{4}{9}  \times  \frac{3}{8}

= 0.02651 ( wow low)

3 0
3 years ago
Other questions:
  • 30 feet to 60 feet write each ratio as a fraction in lowest term
    15·2 answers
  • Complete the square for 5x^2-30x=5
    14·2 answers
  • Find the area of each polygon. <br><br> 4 ft<br> 14 ft<br> 10ft<br> 18ft
    7·1 answer
  • What's 75 as a product of prime factors
    10·1 answer
  • Please help. Will give brainliest
    7·1 answer
  • Why do you think rates are usually written as unit rates
    12·1 answer
  • Ernesto has a jump rope that is 10.5 feet long. To make the jump rope the ideal length for his height, Ernesto needs to cut off
    14·2 answers
  • Tyler is shooting 65% from the free
    13·1 answer
  • Simply. Rewrite the expression in the form x^n. x^6/x^8
    15·1 answer
  • Please help!! the temperature at wonder lake is 12°f. during a storm, the temperature changes by -26° f. what is the temperature
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!