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notsponge [240]
3 years ago
10

A square has a side length of 21 + 11s. Select TWO equivalent

Mathematics
1 answer:
Misha Larkins [42]3 years ago
4 0

Answer:

I choose option c hope it helps

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Find the LCm for the pair of natural numbers <br> 112,96
n200080 [17]

Answer:

672.

Step-by-step explanation:

First find the prime factors:

112 = 2*2*2*2*7

96 = 2*2*2*2*2*3

There are 4 pairs of duplicate 2 's  in the factors, so the LCM = 2*2*2*2*2*3*7

= 672 (answer).

Note: the duplicates only appear once in the calculation of the LCM.

5 0
3 years ago
1) write a system on equations with the solution (2, -3). Work the problem out using the substitution method
solmaris [256]

The system of the equations that have the solution of (2, -3) are given below.

3x + 2y = 0 and 3y = 2x - 13

<h3>What is the linear system?</h3>

A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.

Write a system of equations with the solution (2, -3).

From a single point, an infinite number of lines pass through this point.

Let one line is passing through the origin. Then the equation of the line will be

\rm y  = \dfrac{-3}{2} (x)\\\\y = -1.5x

And the other line is perpendicular to the line which is passing through the origin and a point (2, -3).

\rm y = \dfrac{2}{3} x + c

Then this line also passes through a point (2, -3). Then the value of c will be

\rm -3 = \dfrac{2}{3} \times 2 + c\\\\c \ \  = -13

Then the equation of the line will be

3y = 2x -13

More about the linear system link is given below.

brainly.com/question/20379472

#SPJ4

8 0
2 years ago
There is a box of crackers that has 2/5 of the crackers remaining. If Mrs. Cooper eats 3/10 of the remaining crackers,what fract
Leno4ka [110]

Answer:

1and2and3and4and5and5

6 0
3 years ago
Mallory has $5.40 in her wallet if this is 18% of her monthly allowance what is her monthly allowance
poizon [28]
<span>Her monthly allowance is $30.</span>
5 0
4 years ago
Read 2 more answers
Simplify. 2x+7y+3x−4y please help
Mariulka [41]

Answer:

<h2>5x +3y</h2>

Step-by-step explanation:

2x+7y+3x-4y\\\\\mathrm{Group\:like\:terms}\\=2x+3x+7y-4y\\\\\mathrm{Add\:similar\:elements:}\:2x+3x=5x\\=5x+7y-4y\\\\\mathrm{Add\:similar\:elements:}\:7y-4y=3y\\= 5x+3y

8 0
3 years ago
Read 2 more answers
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