3 years ago

Help me please I just need help

Mathematics

2 answers:

AlexFokin [52]3 years ago

4 0

Answer:

Step-by-step explanation:

utude por favor nickew

myrzilka [38]3 years ago

4 0

Answer: I dont know algebra but if we are adding its 40 probaly I dont even know

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The difference of two times a number and five is eight more than the number

Finger [1]

Add it then x it by 3

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4 years ago

Which shows how -2.65 can be written as the ratio of two integers

Ksju [112]

-265 / 100 = -2.65

simplifying a little

-53/20 = -2.65

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3 years ago

How does knowing the double 6+6=12 help you solve the near double 6+7=13

forsale [732]

Answer:

6 + 7 = 13

Step-by-step explanation:

We are given the following information in the question:

We know that

$6 + 6 = 12$

We need this information to evaluate

$6+7$

The evaluation can be done with the help of using associative property and distributive property.

Associative property: (a + b) + c = a + (b + c)

The evaluation can be shown as:

$6 + 7\\= 6 + 6 + 1\\=(6 + 6) + 1\\= 12 + 1\\=13$

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3 years ago

6(2+t)-4(t+1) what is the answer?

Alinara [238K]

the answer to the problem 6(2+t)-4(t+1) is 2t+8.

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3 years ago

What is the area of this figure? 49.5 in² 66.5 in² 84 in² 91 in²

zubka84 [21]

The given figure can be divided in two parts 1) Square with side 7 in 2) A right triangle with base 12 in and height 7 in.

1) Area of square = $side^{2}$

Side of the square is 7 in.

Area = $7^{2} =49in^{2}$

2) Area of triangle = $\frac{1}{2} .base . height$

Area of triangle = $\frac{1}{2} (12)(7) =42in^{2}$

Area of polygon= Area of square+ Area of triangle

Area of polygon = 49+42 =91 square in.

Area = $91in^{2}$

3 0

4 years ago

Read 2 more answers