3 years ago

I need help doing this

Mathematics

2 answers:

Alex3 years ago

8 0

Watch the video. It will help you .

Andreas93 [3]3 years ago

8 0

Step-by-step explanation:

(2x+1)(x+3) and solve it from there I think

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What is the answer to this question? If x=y, then 6x=6y

Sliva [168]

Answer:

This is a true statement. I think that's what you're asking.

Step-by-step explanation:

It is true because if x=y, than 6x=6y because both sides have a 6 and x=y

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3 years ago

How many whole sandwiches can be made with 2 pounds of cheese if each sandwich has 3 ounces of cheese on it

mariarad [96]

10 whole sandwiches can be made with 2 pounds of cheese if each sandwhich has 3 ounces of cheese on it.

2 pounds = 32 ounces

32/3 = 10.67

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3 years ago

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HURRYY!!!!! Which algebraic expression means “three more than a number squared”? 2 n + 3 2 n minus 3 n squared + 3 n squared min

stiv31 [10]

Answer: (n+3)^2

Step-by-step explanation:

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3 years ago

Margaret’s bottle of shampoo is 7/8 full. She uses 1/3 of the shampoo in the bottle to wash the dog. Estimate what fraction of s

AleksandrR [38]

Fraction of shampoo left = $\frac{13}{24}$

Solution:

Given fraction of full shampoo $=\frac{7}{8}$ .

Fraction of shampoo Margaret used $=\frac{1}{3}$

Fraction of shampoo left = Full shampoo – fraction of shampoo used

$=\frac{7}{8}-\frac{1}{3}$

To make the denominators same do cross multiplication.

$=\frac{7\times3}{8\times3}-\frac{1\times8}{3\times8}$

$=\frac{21}{24}-\frac{8}{24}$

$=\frac{21-8}{24}$

$=\frac{13}{24}$

Hence $\frac{13}{24}$ of the shampoo bottle is left.

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3 years ago

Giving 100 points if someone can answer this correctly...

RUDIKE [14]

Answer:

3813.6

Step-by-step explanation:

90.8 x 42 = 3813.6

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3 years ago