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
Inga [223]
2 years ago
14

HELPP. I DON’T GET HOW TO DO THIS!!!! You have to write 2 equations and solve using method of substitution or method of eliminat

ion.

Mathematics
1 answer:
ipn [44]2 years ago
6 0

Answer:

Can you make the picture bigger if you do i can solve it for u my co puter donset zoom in so..

Step-by-step explanation:

You might be interested in
If f(2) =20 and f(3) =10<br>F(4) = ,f(5)=
Arada [10]
F(4)=0 and F(5)= -10
5 0
3 years ago
4. Calculate the surface area of this triangular prism.
attashe74 [19]

Answer:

Surface Area of a Triangular Prism Calculator

In the general surface area is defined as the total area the surface of the object occupies. A triangular prism is a polyhedron that  has a triangular base. It has 5 faces and 9 edges. Use our online surface area of a triangular prism calculator to efficiently calculate the total surface area occupied by the triangular based prism. Enter the triangle's sides, base, height, and prism height in the prism calculator to find the SA of the triangular prism.

Step-by-step explanation:

7 0
3 years ago
What value of n will make 35 - n = 25 TRUE ? <br> A.) 5 <br> B.) 9<br> C.) 10<br> D.)15
photoshop1234 [79]
C. 10. you can calculate this by adding n to both sides to get 35=25+n and then subtracting 25 from each side to get n=10. 
6 0
3 years ago
Read 2 more answers
I need help with this two questions.
mezya [45]
Always get rid of denominators first. Multiply both right and left side by 6
-7 (6) = -c (6)/6 + 12(6)
-42 = -c + 72
c = 72 +42
c = 114

rearrange like terms together
42 = 18 - 4x
4x = 18 -42
4x = -24
divide both sides by 4
x = -6
8 0
3 years ago
Solving Systems of Equations by Substitution<br><br> y=1/2x+5<br><br> y=-3/2x-7
DerKrebs [107]
\left\{\begin{array}{ccc}y=\frac{1}{2}x+5\\y=-\frac{3}{2}x-7\end{array}\right\\\\subtitute:\\\\\frac{1}{2}x+5=-\frac{3}{2}x-7\ \ \ \ |subtract\ 5\ from\ both\ sides\\\\\frac{1}{2}x=-\frac{3}{2}x-12\ \ \ \ |add\ \frac{3}{2}x\ to\ both\ sides\\\\\frac{4}{2}x=-12\\\\2x=-12\ \ \ \ |divide\ both\ sides\ by\ 2\\\boxed{x=-6}\\\\subtitute\ value\ of\ "x"\ to\ first\ equation:\\\\y=\frac{1}{2}\cdot(-6)+5=-3+5=\boxed2\\\\Answer:\boxed{\boxed{x=-6\ and\ y=2}}
4 0
3 years ago
Other questions:
  • Water use in the summer is normally distributed with a mean of 311.4 million gallons per day and a standard deviation of 40 mill
    15·1 answer
  • Penny says there are 4 ways to make 26. Is she correct? <br> Using only 10's &amp; 1's
    14·2 answers
  • I NEED THIS ANSWER FAST!!!!
    14·1 answer
  • Write the number 3.8 in the form a/b using integers
    12·1 answer
  • Zachary purchased a computer for $1,500 on a payment plan. Four months after he purchased the computer, his balance was $960. Si
    13·1 answer
  • Which relation is a function? Group of answer choices (2, 7), (6, 5), (4, 4), (3, 3), (2, 1) (9, −3), (9, 3), (4, −2), (4, 2), (
    12·1 answer
  • What type of triangle, if any, can be formed with sides measuring 8 inches, 8 inches, and 3 inches?
    12·1 answer
  • Please make this quick
    5·1 answer
  • Jane use 6 teaspoons and 10 cups of water if he wanted to maintain the same ratio how many teaspoons of salt would she need for
    11·1 answer
  • Do u love school? I while give u brainliest and alot of points to the people who answer first
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!