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
Galina-37 [17]
3 years ago
11

How do you do systems of equations ?

Mathematics
1 answer:
Arada [10]3 years ago
8 0
There are 2 methods  you are taught in Middle School.

Elimination and Substitution.
You might be interested in
Which would be the correct answer!
Blizzard [7]

Answer:

I think also option c ok

8 0
3 years ago
Which is bigger 5t 2 in or 61 in?<br><br> correct=brainliest
nikitadnepr [17]

Answer:

5 ft 2 in

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A truck is carrying pear juice, pineapple juice, and grapefruit juice bottles in a ratio of
sweet [91]

Answer:

120

Step-by-step explanation:

We let N be such that

9N = number pear juice bottles,

1N = number of pineapple juice bottles,

2N = number of grapefruit juice bottles.

Then, 20 = 2N, so that N = 10, and

The total number of juice bottles =

9N+1N+2N =

9(10)+1(10)+2(10)=

90+10+20=120

 

6 0
3 years ago
2. How many ounces of yeast will you need to make 30 rolls?
kupik [55]

Answer:

5

Step-by-step explanation:

7 0
3 years ago
The circumference of ruby's old swimming pool is 47.1 feet. Her new swimming pool has a diameter of 21 feet. How much larger is
Alla [95]

The new pool is 18.84 feet larger in circumference than the old one.

<u>Explanation:</u>

Given:

Circumference of the pool = 47.1 feet

Diameter of the new pool, d = 21 feet

radius, r = 21/2 feet

Circumference of the new pool = ?

We know:

Circumference = 2πr

where,

r is the radius

On substituting the value:

C = 2 X 3.14 X \frac{21}{2}

C = 65.94 feet

The difference in circumference of the two pools = 65.94 - 47.1 feet

                                                                                  = 18.84 feet

Therefore, the new pool is 18.84 feet larger in circumference than the old one.

6 0
3 years ago
Other questions:
  • The slope of a line is -4 and it’s y-intercept is (0,4) what is the equation of the line that is perpendicular to the first line
    15·1 answer
  • How do you use a number line to round 148 to the nearest 10? Explain.
    14·2 answers
  • 4x/5 - x = x/10 -9/2
    14·1 answer
  • Mariano's brought 200 lb of bananas last week 45 of the bananas rotted before they could put them out for sale what percent of b
    13·1 answer
  • K/4−1 = 3 solving 2-step equations
    12·2 answers
  • Choose the possible descriptions of cross sections formed by the intersection of a plane and a rectangular prism.
    6·1 answer
  • Y = -2x+-3<br> y = -2x+-3<br> What do the equations have in common?
    5·2 answers
  • point k is between j and l. if jk = x^2 - 4x , kl = 3x - 2 and jl = 28 write and solve an equation to find the lengths of jk and
    10·1 answer
  • Help me please :c :C
    11·1 answer
  • Please help.... asap
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!