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3 years ago

Combine like terms, then simplify if need be. 4cx + cx – cx – cx + cx

Mathematics

2 answers:

Crank3 years ago

8 0

Answer:

4cx

hope this helps

have a good day :)

Step-by-step explanation:

madreJ [45]3 years ago

4 0

A common technique for simplifying algebraic expressions when combining like terms such as 2X and 3X we are there confections for an example 2x+3x=(2+3)x=5x

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Reflection on cordinate planes

trapecia [35]

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1a Problem:

(-3,1)
(-3,5)
(-7,1)

2a Problem:

(6,2)
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7 0

2 years ago

Pleaseee helpppp:)))

matrenka [14]

Answer:

<h2>Option B:</h2><h3>112 families </h3>

Step-by-step explanation:

Given,

No. of families = 75

Out of 75 no. of families had cars = 42

Out of 1, no. of families can have cars

$= \frac{42}{75}$

Therefore, 

Out of 200 families, no. of families had cars

$= 200 \times \frac{42}{75}$

$=200 \times \frac{14}{25}$

= 8 × 14

= 112

Hence, 

option B is correct as 112 families have cars out of 200 families (Ans)

5 0

2 years ago

Please I need hep, get free brainly :D

padilas [110]

Step-by-step explanation:

Formula:

$\boxed{a = 3.14(r)^{2} }$

r represents the radius.

The radius is 1/2 of the diameter.

Since 1/2 of 16 is 8, 8 is our radius.

Substitute:

$a = 3.14(8)^{2}$

Solve:

$a = 3.14(64)$

$a = 200.96in^{2}$

6 0

2 years ago

Read 2 more answers

Mackenzie has $70 in a savings account. The interest rate is 5%, compounded annually.

sladkih [1.3K]

Answer:

She will have $73.5 in 1 year

Step-by-step explanation:

She has $70 and the interest rate is 5% so we need to add 5% to the initial value

x = $70 + $70 * 5%

5% = 5/100

x = $70 + $70 * 5/100

x = $70 + $3.5

x = $73.5

She will have $73.5 in 1 year

8 0

3 years ago

I NEED HELP ASAP, THAK YOU IN ADVANCED

german

1. If Sheryl works 6.5 hours in a day, she makes approximately 85 currency.

2A. If Sherly had not worked for a single hour, she would get no money.

If she worked for 1 hour, here wage would approximately be equal to 13 currency.

If Sheryl works 9 hours she will make approximately 117 currency.

Step-by-step explanation:

Step 1:

To calculate how much Sheryl makes if she works 6.5 hours a day, we check the graph to see what the y value of the graph is when $x =6.5$ .

When $x =6.5$ , the line falls on $y = 85.$

So if Sheryl works 6.5 hours in a day, she makes approximately 85 currency.

Step 2:

The two points on the graph are at (0, 0) and (1, 13).

This means that if Sherly had not worked for a single hour, she would get no money.

If she worked for 1 hour, here wage would approximately be equal to 13 currency.

These two statements explain the two points on the graph.

Step 3:

To calculate how much Sheryl makes if she works 9 hours, we must create an equation that represents how much money she makes.

If she earns approximately 13 currency an hour, her wage is $y = 13x$ , where x is the number of hours worked and y is the wage.

When $x =9$ , $y = 9(13) = 117.$

So if Sheryl works 9 hours she will make approximately 117 currency.

5 0

3 years ago