2 years ago

PLEASE HELP! WILL MARK BRAINLIEST!

Mathematics

1 answer:

Irina-Kira [14]2 years ago

3 0

Answer:

Step-by-step explanation:

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Lorena has two pieces of ribbons. One piece is 3 meter 14 centimeter long. The other piece is 8 meters 24 centimeters long. How

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Lorena has
3 meters=300 cm
1st piece=314 cm
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together=824+314=1138 cm or 11 meters and 38 cm
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What is the value of x in the figure? (4x + 2)° 150° A. 37 B. 60 C. 160 D. 237

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Answer:

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3 years ago

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Rachel's chocolate bar is 43% cocoa. If the weight of the chocolate bar is 68 grams, how many grams of cocoa does it contain? Ro

Yanka [14]

Answer:

29.24 grams

Step-by-step explanation:

It is given that,

Rachel's chocolate bar is 43% cocoa

The weight of the chocolate bar is 68 grams

We need to find how many grams of cocoa does it contain. It means it will contain 43% of 68 grams. It can be solved as follows :

$C=\dfrac{43}{100}\times 68\\\\C=29.24\ \text{grams}$

Hence, it will have 29.24 grams of cocoa.

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3 years ago

What is the solution to this equation 4x + 2 ( x + 6 ) = 36

Margaret [11]

The answer is A. x=4.

Start off by distributing the parentheses into the equation.

4x+2(x+6)=36

4x+2x+12=26

Combine like terms.

4x+2x=6x

6x+12=36

Now solve the equation as normal. Begin by subtracting 12 from both sides to isolate the variable.

6x+12=36

-12 -12

---------------

6x = 24

Divide 6 on both sides to find x.

6x=24

---- -----

6 6

x=4

The solution to the equation is 4.

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