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Natali5045456 [20]

3 years ago

5

I need help with like terms

1 answer:

professor190 [17]3 years ago

7 0

I’m guessing you mean like this.
2x+4y+5x+8y.
2x and 5x are like terms because the x’s are alike. If you add 2+5, the answer is 7. So therefore 2x+5x=7x.

4y and 8y are like terms because the y’s are alike. So the answer to 4y+8y would be 12y.

If you need extra help, give me a problem and I will help you solve it.

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Trapezoid DEFG is dilated by scale factor of 2\3 to form trapezoid D'E'FG. Side E'F' measures 32. What is the measure of side EF

Mamont248 [21]

Answer: 48

Step-by-step explanation:

Given

Trapezoid DEFG is dilated by a scale factor of $\frac{2}{3}$

$E'F'=32$

Suppose the length of EF is $x$

Multiply the side length of DEFG by $\frac{2}{3}$ to form E'F'

$\Rightarrow E'F'=x\times \dfrac{2}{3}\\\\\Rightarrow 32=x\times \dfrac{2}{3}\\\\\Rightarrow x=16\times 3\\\Rightarrow x=48$

$\therefore EF=48$

6 0

3 years ago

here is an inequality 2x + 5 > 50 explain the steps you would use to solve the equation for x what would the graph look like

Hatshy [7]

Answer:

$x>22.5$

Step-by-step explanation:

Given linear inequality:

$2x+5>50$

Solving for $x$

Subtracting both sides by 5.

$2x+5-5>50-5$

$2x>45$

Dividing both sides by 2.

$\frac{2x}{2}>\frac{45}{2}$

∴ $x>22.5$

The graph of the inequality is shown below.

The line is represented by dotted line because the inequality sign is only greater than which means 22.5 is not included in the solution.

3 0

3 years ago

Which equation should be used to solve this problem?The sum of two consecutive odd integers is 24. Find the integers. Let n = fi

Setler [38]

Then second integer is n+2 <--------

n + n + 2 = 24

2n = 22
n = 11

4 0

4 years ago

-2(1 - 2b) ≥ -8b - 4(-2 - 3b)

Oxana [17]

Answer:

b ∈ ∅

Step-by-step explanation:

-2 ( 1 - 2b ) ≥ -8b - 4 ( -2 - 3b )

-2 + 4b ≥ -8b + 8 + 12b

-2 + 4b ≥ 4b + 8

-2 ≥ 8

b ∈ ∅

5 0

3 years ago

QUICK!Fernando needs a total of 6 and two-thirds cups of flour to make 5 batches of bread. How much flour is needed for each bat

Nastasia [14]

Step-by-step explanation:

Flour needed to make 5 batches of bread = 6 + 2/ 3 = 6.666

One batch of bread = 6.66 ÷ 5 = 1.33 or 1 + 1/3

7 0

3 years ago

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