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The equivalent expression is: -2x + 10. therefore the correct option is C.

Those expressions who might look different but their simplified forms are same expressions are called equivalent expressions.

To derive equivalent expressions of some expression, we can either make it look more complex or simple. Usually, we simplify it.

From the distributive property;

-2(x - 5)

Then, multiply -2 and -5

-2 * x = -2x

-2 * -5 = 10

because two negatives make a positive

Therefore the answer would be -2x+10.

Hence,The equivalent expression is: -2x + 10. therefore the correct option is C.

Learn more about expression here;

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Answer:

f = 0,that symbol on bottom 5/5  g= 0, 9/25 i think

Step-by-step explanation:

Answer:

45 pages of notes

Step-by-step explanation:

34+11=45

The car salesman total earnings if he sold 5 cars for a total of $138,000 is $15480.

An equation is an expression that shows the relationship between two or more numbers and variables.

A variable can either be dependent or independent. A dependent variable depend on other variable while an independent variable does not depend on other variables.

Let y represent the total money the salesman earns for selling a total of $x sales. Hence:

y = 0.085x + 3750

If the salesman makes a total of $138000, hence:

y = 0.085(138000) + 3750

y = 15480

The car salesman total earnings if he sold 5 cars for a total of $138,000 is $15480.

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Answer:

the answer is D.

Step-by-step explanation:

this is because if you distribute 0.4 times 0.3 you get 0.12.

then you are left with 0.12+1 which means both shops charge the same price.

Answer:

Terell gained 5 and 1/6 pounds between March and June

Step-by-step explanation:

1. 109 - 104 = 5

2. Convert 1/3

1/3 = 2/6

3. Convert 1/2

1/2 = 3/6

4. Subtract them

3/6 - 2/6 = 1/6

(Full equation: 109 and 1/2 - 104 and 1/3 = 5 and 1/6 pounds)

Answer:

80 seconds

Step-by-step explanation:

Did the math in my head

Answer:

34.25 seconds

Step-by-step explanation:

Given that :

Summation of the complete lap time of each of the four swimmers = 137.009 seconds

The average lap time for each of the four swimmers will be :

The average of the total lap time ;

Total lap time / number of swimmers

= 137.009 / 4

= 34.25225 seconds

Hence, each swimmer has an average lap time of 34.25 seconds

Answer:

v = 22.5 miles/hour

Step-by-step explanation:

It is given that,

The speed of Penguins is 33 ft/s.

We need to convert the speed to miles per hour.

We know that, 1 mile = 5280 feet

Speed,

[tex]v=33\ \dfrac{ft}{s}\\\\=33\times \dfrac{\dfrac{1}{5280}\ \text{miles}}{\dfrac{1}{3600}\ \text{hour}}\\\\=22.5\ \text{miles/hour}[/tex]

So, the speed of the Penguins is 22.5 miles/hour.

Answer:

-5/1

Step-by-step explanation:

The y-intercept is 56, and since it will keep on dropping, it will be -5

Answer:

5/1

Step-by-step explanation:

Answer:

33% decrease

Step-by-step explanation:

40/60 = 66.66% and then what ever is left over is how much it decreased by

Step-by-step explanation:

take 48 and divide it by 5/6 on a calculator

Answer:

b

Step-by-step explanation:

Answer:x=6

Step-by-step explanation:

Answer:

$105.22

Step-by-step explanation:

$123.79 * 0.15 = $18.5685

That is not how you write money, so we round to $18.57

Subtract that from $123.79 and you get $105.22

I hope this helped, please mark Brainliest, thank you!

Answer:

3 cm : 1 cm

Step-by-step explanation:

1. 60 : 20

2. divide 10 on both sides = 6 : 2

3. divide by 2 on both sides = 3 : 1

4. 3 cm : 1 cm

I'm so sorry, I just read the ratio is 60 cm to 20 M

So edit:

convert both into a unit, we'll take m.

1 cm = 100 m

so 60 x 100 = 60000 m

= 60000 m : 20 m

= divide by 20 in both sides...

= 3000 m : 1 m

Answer:

Step-by-step explanation:

[tex]5x - 26 =x +50[/tex]

Collect like terms and simplify

[tex]5x-x =50+26\\\\4x = 76[/tex]

Divide both sides of the equation by 4

[tex]\frac{4x}{4} = \frac{76}{4}[/tex]

Simplify

[tex]x=19[/tex]

Answer:

B!!!!

Step-by-step explanation:

It is B because

X is the students.

Y for teachers.

the total of tickets sold are 530.

it can't be C because they switch the 3 and 4, so sorry.

Answer:

so the answer is 30

now to find the answer we just need to do this...

step 1: we need to simplify the equations from both sides.

[tex]\frac{-2}{5} x = -12[/tex]

then we multiply on both sides by [tex]\frac{5}{-2}[/tex]

[tex](\frac{5}{-2}) *(\frac{-2}{5}x )= (\frac{5}{-2} )*(-12)[/tex]

which equals x= 30

Step-by-step explanation:

hope this helps!!

Answer:

b.

Step-by-step explanation:

Answer:

uygtycyniuhuy

Step-by-step explanation:

the ratio of the p is  31.5  and the area is 80 correct me if im wrong but if u need any help im always here :)

Answer: 3 x 13 is 39

Step-by-step explanation:

you can use the distributive property by breaking it up into smaller parts and adding for example (6+7) + (13+6) +7

Answer: 3 x 13 is 39

Step-by-step explanation:

you can use the distributive property by breaking it up into smaller parts and adding for example (6+7) + (13+6) +7

Step-by-step explanation:

y-b=m(x-a)

y--8=1/4(x-6)

y+8=1/4(x-6)

4y+32=1(x-6)

4y+32=x-6

4y=x-38

y=1/4x-38/4

or -x+4y+38=0

or -×+4y= -38

Answer:

which one

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

If it is over 500 you round up. If its lower than 500 you round down.

Answer:

Hi Leah that answer is 6,000 + 2,000=

Step-by-step explanation:

Hope this helps :)

Answer:

14 is +1

15 is -9

Step-by-step explanation: