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2 years ago

4. Simplify -6(3 – 5s + 12t – 2u)

Mathematics

1 answer:

Elan Coil [88]2 years ago

8 0

-18 +30s -72t +12u is the answer

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The diagram below shoes a circular stage at an outside theatre. The shaded area represents a grassy area where the audience can

shtirl [24]

240.46 square yards

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3 years ago

Which operation will solve the following word problem? Jeff earns $14.00 per hour, Tom earns half as much as Jeff. How much does

disa [49]

Answer:

The correct option is (d).

Step-by-step explanation:

Given that,

Jeff earns $14.00 per hour.

Tom earns half as much as Jeff.

We need to find the amount earn by Tom per hour.

Tom's amount = Jeff's amount/2

So,

$T=\dfrac{14}{2}\\\\T=\$7$

So, Tom earn $7 per hour. Hence, division operation is used. Jeff's amount is divided by 2.

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2 years ago

Find the sum. 5 2a a? + 2a + 1 + a2 + 4a + 3

Salsk061 [2.6K]

$\frac{2a}{a^2+2a+1}+\frac{5}{a^2+4a+3}$

Factor the denominators.

$\frac{2a}{\left(a+1\right)^2}+\frac{5}{\left(a+1\right)\left(a+3\right)}$

Adjust fractions based on LCM.

$\frac{2a\left(a+3\right)}{\left(a+1\right)^2\left(a+3\right)}+\frac{5\left(a+1\right)}{\left(a+1\right)^2\left(a+3\right)}$

Denominators are same, so add the fractions.

$\frac{2a\left(a+3\right)+5\left(a+1\right)}{\left(a+1\right)^2\left(a+3\right)}$

Expand the numerator.

$\frac{2a^2+11a+5}{\left(a+1\right)^2\left(a+3\right)}$

5 0

3 years ago

Read 2 more answers

Chantelle has 56 stickers. she will give all of the stickers to 8 friends. each friend will receive the same number of stickers.

Furkat [3]

Chantelle can use the following equation,

n = (Number of stickers) / (Number of friends)

or n = 56/8

Given Information

Chantelle has 56 stickers

⇒ Number of stickers = 56

She will distribute all of the stickers to 8 friends

⇒ Number of friends = 8

The number of stickers each friend will get = n

We have to form an equation for n.

Forming the Equation

Equation for the number of stickers to be given to each friend is as follows,

n = (Number of stickers) / (Number of friends)

n = 56/8

n = 7

Therefore, Chantelle needs to give 7 stickers to each of her 8 friends. And, the equation used to find this count, n is n = (Number of stickers) / (Number of friends) or n =56/8

Learn more about equation here:

brainly.com/question/10413253

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2 years ago

What is the chart called to convert decimals to a fraction

umka2103 [35]

Place value chart can be extended to include numbers less than one,which are sometimes called decimal fractions

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3 years ago