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2 years ago

I Really need Help IF you know how to do this please help!

Mathematics

1 answer:

UkoKoshka [18]2 years ago

4 0

okay so basically we see two rectangles right, so we can subtract the small from the big to leave the shaded region behind: so we take the area of the big rectangle first, (x+5)*4 and then we subtract the small area which is 2*2 so that we get an equation like this: (x+5)*4 - 4 --> 4x+20-4 --> 4x+16

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Please help me thank you

Lady bird [3.3K]

Answer:

Its True

Step-by-step explanation:

4 0

2 years ago

If one kilogram is 2.2 pounds how many kilograms would it make for 11 pounds

Mila [183]

Answer:

5 kg

Step-by-step explanation:

To solve this problem, we can use the rule of three.

In fact, we know that:

- 1 kilogram is equivalent to 2.2 pounds

- The ratio between the mass in kilograms and in pounds is constant for every value of the mass

- Therefore, the mass in kilograms corresponding to 11 pounds can be found by writing the following equation:

$\frac{1 kg}{2.2 p}=\frac{x}{11 p}$

Where

x is the mass in kilograms corresponding to 11 pounds.

Solving the equation for x, we find:

$x=\frac{(11p)(1kg)}{2.2p}=5 kg$

5 0

3 years ago

Use the hundredths grid to answer the question.

nydimaria [60]

9514 1404 393

Answer:

C. 0.36 +0.27 = 0.63

Step-by-step explanation:

3 columns and 6 squares of a hundredths grid is a representation of ...

0.30 +0.06 = 0.36

2 columns and 7 square is a representation of ...

0.20 +0.07 = 0.27

The total shaded area is the sum of these:

0.36 +0.27 = 0.63

5 0

2 years ago

What is the value of the ratio 12 1/2 14 3/4 feet

Tanzania [10]

1.4 hope ithelped!

:D

3 0

3 years ago

A store sells 12-packs of ballpoint pens for $1.09 each and composition books for $2.79 each. Cindy buys m packs of ballpoint pe

Yuri [45]

Answer: im not very sure and im sorry but the answer is either D or C

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers