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
Liula [17]
3 years ago
8

Question 4: What is the solution of the system? * .A .B .C .D

Mathematics
1 answer:
DedPeter [7]3 years ago
4 0

Answer:

C

Step-by-step explanation:

x+4y=-12

x+7y=-15

subtract

-3y=3

y=-1

x+4(-1)=-12

x=-12+4=-8

so point is (-8,-1)

You might be interested in
Dave is selling hand made masks for $8 per mask. He has already earned $120. Dave wants to make a total profit of more than $400
andrey2020 [161]

Answer:

I dont no

Step-by-step explanation:

4 0
3 years ago
Which pairs of polygons are similar? Select each correct answer. Two trapezoids. The trapezoid on the left has horizontal bases
balu736 [363]

Answer:

*thinking*

Step-by-step explanation:

Yea Ima need you to add a picture of the pairs then I should be able to help. Ill follow so ill see when you update

8 0
4 years ago
Read 2 more answers
Which equation would have real zero(s) corresponding to the x-intercept(s) of the graph below?
MA_775_DIABLO [31]

Answer:

Choice A.

y =  -  {2}^{x}  + 4

Step-by-step explanation:

Use graphing calculator

7 0
2 years ago
Can someone please help
TEA [102]

Answer:

All real numbers

Step-by-step explanation:

The domain represents the x-coordinates, so you can see on the graph that it goes all the way out to both the left and right directions, meaning it covers all the negative numbers, and all the positive numbers. The question is trying to trick you into thinking about the range, but forget about the y-axis for this one.

6 0
3 years ago
Read 2 more answers
Area Pls Tyyyyyyyyyyyyyyyyyyyyyyyyy
Serjik [45]

Answer:

240 meters^2

Step-by-step explanation:

Area of a triangle is 1/2b*h. (b=base, h=height). To solve you plug in the values 30 as b and 16 as h and then multiply to get 240.

3 0
3 years ago
Read 2 more answers
Other questions:
  • The expression (8-3)^2-(5-2)^2 is equivalent to what numerical expression
    13·1 answer
  • Cos(x) = 2.3 how do I find x?
    5·1 answer
  • Luis found two bicycles he likes. The price of the first bicycle is $73.59. The price of the second bicycle is $98.50. Estimate
    15·1 answer
  • Answer 10 points!!! hurry
    8·1 answer
  • How mant 3-digit numbers can be mad using each of these digits belown only once? 369
    8·1 answer
  • the amount of mil available per child in a day care centrr is given by the function m(x) =25/x, where x is the number of childre
    15·1 answer
  • 7. A stainless steel pipe is used as a vent over a restaurant stove. The pipe is 6 feet long and its diameter is 12 inches. The
    5·1 answer
  • FREEEE POINTSSSSSSSS<br><br> 10 MINUS 8
    9·2 answers
  • I do this so y'all can get extra point and complete challenges!
    15·2 answers
  • Assuming these triangles are similar,solve for x.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!