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3 years ago

3x + 6y =3 x - y = -7 Does the system have: no solutions, infinite solutions, or one solution?

Mathematics

1 answer:

Serjik [45]3 years ago

3 0

Answer:

One answer(see a pic attached)

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below =)

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Find the value of expression m(m-n) for m=3 and n=1 I need the ANSWER ASAP

Alex73 [517]

Answer:

Step-by-step explanation:

m = 3

n = 1

Equation

m(m - n) Substitute the givens

Solution

3(3 -1 ) Evaluate what is inside the brackets.

3(2) multiply

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4 years ago

What is the area of this shape?

m_a_m_a [10]

Step-by-step explanation:

idk the answer but find the area of a circle with the radius of 45 m and then find the area of the rectangle then add them together.

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3 years ago

The fees for a biochemistry major are $1,728. To major in biochemistry. Toby requires 144 credit hours of coursework. How can he

bogdanovich [222]

Answer:

144x=1728

Step-by-step explanation:

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3 years ago

Read 2 more answers

HELP PLEASE ORDER THE SIDE LENGTHS FROM LEAST TO GREATEST

fgiga [73]

Answer:

HI, IG, GH

Step-by-step explanation:

First, you need to find the missing angle; do this by subtracting 48 and 89 from 180. This means the missing angle is 43. The smallest side will be across from the smallest angle. So in order of least to greatest, the sides are HI, IG, GH.

6 0

3 years ago

How many solutions does the following equation have? 4(y-30)=4y+124(y−30)=4y+12

dedylja [7]

Answer:

A. No solution

Step-by-step explanation:

Choose 1 answer:

A. No solutions

B. Exactly one solution

C. Infinitely many solutions

Solution

Given:

4(y-30)=4y+12

Open parenthesis

4y-120=4y+12

Collect like terms

4y-4y=12+120

0=142

There is no solution to the equation, therefore, the answer is A

4 0

3 years ago