3 years ago

Can you please help?

Mathematics

1 answer:

Alborosie3 years ago

7 0

Can’t help DDDD: bcoz link is a scam

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What is the solution to this system of equations?<br> 5x + 2y = 29 <br> x + 4y = 13

Svetach [21]

50 percent is c.x=5,y=2.

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What does 75% mean?

aksik [14]

Answer:

75% means a c if you are in the U.S

Two out of five means you got a 40%

1 out of two means 50%

60% is a D

If you got 1 wrong on a test that had 5 questions you did well and it is 80 percent.

Step-by-step explanation:

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Answer:

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11-5+x=2x-1

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10+2x+12=x+17

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Marta said 50 + one-half m = 120 is an equation, while Maribel argued that it is an expression. Determine who is correct and exp

In-s [12.5K]

Answer:

Marta

Step-by-step explanation:

We are given that

$50+\frac{1}{2}m=120$

We have to find who is correct and explain.

We know that

Equation: It is mathematical sentence that combines numbers and variables which shows the equality of two expressions.

Example:

$x+y=3$

Expression: It is mathematical phrase that combines numbers and variables

using mathematical operators.It can be evaluated but not solved.

Example:

$x+y$

By definitions

$50+\frac{1}{2}m=120$

It is in equation form.

Therefore, Marta is correct.

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