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Microsoft Teams Share to Microsoft Teams Problem Solve for $.$ Give an exact answer.

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Inequalities with addition and subtraction of fractions and mixed numbers

Full solution

Q. Microsoft Teams Share to Microsoft Teams Problem Solve for

.

Give an exact answer.

Calculate Total Tape: First, let's figure out the total amount of tape needed and how much each roll contains. We know the electrician needs $8,000 \, \text{cm}$ of tape and each roll has $2,000 \, \text{cm}$ .
Determine Rolls Needed: Next, to find out how many rolls are needed, we divide the total tape required by the amount per roll. So, it's $8,000 \, \text{cm}$ divided by $2,000 \, \text{cm}$ per roll.
Calculate Number of Rolls: Doing the math: $8,000 \div 2,000$ equals $4$ . So, the electrician needs $4$ rolls of tape.

More problems from Inequalities with addition and subtraction of fractions and mixed numbers

Question

Posted 8 months ago

Question

Evaluate the expression.

\newline

\frac{3}{4} \times \frac{2}{3} - \frac{1}{4}

\newline

Write your answer as a fraction or as a whole or mixed number.

\newline

Posted 8 months ago

Question

\frac{1}{8}

of a barrel of raisins in each batch of granola bars. Yesterday, the factory used

\frac{1}{2}

of a barrel of raisins. How many batches of granola bars did the factory make yesterday?

Posted 6 months ago

Question

Given the equation:

\newline

\frac{y}{4} + 10 = 30

Posted 2 months ago

Question

Rewrite the expression in the form

k \cdot x^n

. Write the exponent as an integer, fraction, or an exact decimal (not a mixed number).

Posted 1 month ago

Question

Divide. remainder

\newline

4 \div 828

Posted 1 month ago

Question

You pick a card at random, put it back, and then pick another card at random.

\newline

4

\newline

5

\newline

6

\newline

7

\newline

What is the probability of picking a number greater than

5

and then picking a

4

\newline

Write your answer as a percentage.

Posted 30 days ago

Question

Jeanne's bank account earns interest annually. The equation shows her starting balance of

\$500

and her balance at the end of three years,

\$546.36

r

did Jeanne earn interest?

\newline

546.36 = 500(1 + r)

Posted 30 days ago

Question

Jeanne's bank account earns interest annually. The equation shows her starting balance of

\$ 350

and her balance at the end of three years,

\$ 422.78

. At what rate r did Jeanne earn interest?

\newline

422.78=350(1+r)^{3}

Posted 30 days ago

Question

10\text{-kg}

bucket is lifted from the ground to a height of

14\, \text{m}

at a constant speed with a rope that weighs

0.6\, \text{kg/m}

. Initially the bucket contains

42\, \text{kg}

of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the

14\, \text{m}

level. How much work is done? (Use

9.8\, \text{m/s}^2

g

.) Show how to approximate the required work (in

\text{J}

) by a Riemann sum. (Let

x

be the height in meters above the ground. Enter

x_i^*

x_i

Posted 30 days ago

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