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2 years ago

Which expression is equivalent to the given expression?

Mathematics

1 answer:

dem82 [27]2 years ago

8 0

Step-by-step explanation:

D. In 2 _ In

maaf kalo salah

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Again.. your girl needs help again ..

Maru [420]

<u>Answer:</u> C. $3x^{2}$ + $3$

<u>Explanation:</u> you basically combine f(x) and g(x).

$2x^{2} + 5 + x^{2} -2$ combine your terms

$3x^{2} + 2$ your final answer

hope this helps!❤ from peachimin

6 0

3 years ago

Louise is walking 12 miles to raise funds for a local cause. If she has completed 34 of the distance, how many miles has she wal

Elden [556K]

About 4 miles hope this helps

6 0

3 years ago

How are algebraic expressions used to represent and solve problem

spin [16.1K]

The purpose of solving an algebraic expression in an equation is to find the unknown variable. When two expressions are equated, they form an equation and therefore, it becomes easier to solve for the unknown terms. To solve an equation, place the variables on one side and the constants on the other side.

Sure hope this helps

8 0

1 year ago

The hypotenuse of a right triangle is 50 millimeters long. One leg of the right triangle is 30 millimeters long. What is the len

alexandr1967 [171]

First. we use the Pythagorean theorem:
$a {}^{2} + b {}^{2} = c {}^{2}$
Add the numbers in
${30}^{2} + {b}^{2} = {50}^{2}$
start simplifying
${b}^{2} = 1600$
$b = 40$

So, the leg has a length of 40 mm.

6 0

3 years ago

There are two spinners. Each spinner has 10 equal sectors labeled with the numbers 1 through 10.

Reika [66]

Answer: Second option is correct.

Step-by-step explanation:

Since we have two spinners,

Each spinner has 10 equal sectors labeled with the numbers from 1 to 10.

Primes numbers from 1 to 10 is given by

$\{2,3,5,7\}$

So, number of outcomes shows a primes number from 1 to 10 = 4

Similarly ,

Composite numbers from 1 to 10 is given by

$\{4,6,8,9,10\}$

So, number of outcomes shows a composite number from 1 to 10 =5

∴ Total outcomes show a prime number on the first spinner and a composite number on the second spinner is given by

$4\times 5=20\\$

Thus, Second option is correct.

3 0

3 years ago

Which expression is equivalent to the given expression? ​

Which expression is equivalent to the given expression?