2 years ago

Plzz help, will mark brainlest!

Mathematics

1 answer:

Alexus [3.1K]2 years ago

8 0

☝that person in correct

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What is the answer ?

sergiy2304 [10]

Answer:

First box: 2

Second box: 30

Third box: 42

Step-by-step explanation:

5 sixes means 5 · 6, which equals 30. An unknown amount of sixes equals 12, which is 2 because 2 · 6 = 12.

30 + 12 = 42

7 · 6 = 42, so 42 is the answer.

I hope this helped! :)

4 0

3 years ago

Read 2 more answers

The length of a living room is 12 feet and its width is 1012 feet. The length of the room is being expanded by x feet. Choose an

Ivanshal [37]

Answer:

Option C. 10.5(12 + x) square feet

Option E. (126 + 10.5x) square feet

Step-by-step explanation:

step 1

Find the area of the original living room

we know that

The area of the original living room is equal to

$A=LW$

we have

$L=12\ ft\\W=10\frac{1}{2}\ ft=10.5\ ft$

substitute

$A=(12)(10.5)=126\ ft^2$

step 2

Find the new area of the living room

The length of the room is being expanded by x feet

we have

$L=(12+x)\ ft\\W=10.5\ ft$

The new area is

$A=10.5(12+x)\ ft^2$

The expanded form of the expression is

Apply distributive property

$A=10.5(12)+10.5(x)\\A=(126+10.5x)\ ft^2$

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3 years ago

Regla de correspondencia de f(x)=5x+4<br>

nika2105 [10]

Answer:

Step-by-step explanation:

Regla why f = 5x +4. Question

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3 years ago

Which is the simplified form of this expression?

Reika [66]

Answer:

C is the answer

Step-by-step explanation:

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2 years ago

Choose the triangle that seems to be congruent to the given one.

arsen [322]

AFB, the sides are similar

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2 years ago