3 years ago

Witch expression is equivalent to 3x+10-x+12

Mathematics

1 answer:

Semmy [17]3 years ago

6 0

(X + 11) + (x + 11)

You might be interested in

the same cafe uses 18.5 cups of flour to make 100 servings of pancakes.how many cups of flour are in one serving of pancakes?

Fiesta28 [93]

Answer=0.185 cups
18.5 x
______=_____
100 1

cross multiply
100x=18.5
divide both sides by 100
x=0.185cups

7 0

3 years ago

I don't know i need help

svp [43]

"Supplementary angles" means "angles add to 180 degrees"

So if x is one angle and 67 degrees is the other, and the two angles are supplementary, then x+67 = 180

The answer is choice A

7 0

3 years ago

How can properties of operations be used to solve problems involving integers and rational numbers

Alika [10]

Answer: The properties of operations can be used to solve problems involving integers because it shows different way to find the answer.

Step-by-step explanation:

7 0

4 years ago

Complete the square to transform the quadratic equation into the form (x – p)2 = q. X2 - 8x - 10 = 18 A) (x - 8)2 = 14 B) (x - 4

Yanka [14]

Answer:

Option B. $(x-4)^{2}=44$

Step-by-step explanation:

we have

$x^{2}-8x-10=18$

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$x^{2}-8x=18+10$

$x^{2}-8x=28$

Complete the square. Remember to balance the equation by adding the same constants to each side

$x^{2}-8x+16=28+16$

$x^{2}-8x+16=44$

Rewrite as perfect squares

$(x-4)^{2}=44$

3 0

3 years ago

Read 2 more answers

Please help me! i need ASAP!

In-s [12.5K]

Answer:

○ not entirely equal

Step-by-step explanation:

Inequalities obviously mean either "inequivalence" or "equivalence", and they DEFINITELY do not have an inverse relationship, so your only answer is the above answer.

I am joyous to assist you anytime.

6 0

3 years ago

Read 2 more answers