3 years ago

Which graph represents the solution set of the system of inequalities?

1 answer:

6 0

To find out, graph them, analyze, and check.
Graph them.
You get the graph below.
Check the answers.
It looks like B matches.
So, the answer is B.

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The prime factors of a composite number must be less than a square root of the composite number. True or False?

Oksi-84 [34.3K]

Answer: It depends on what you're asking. If it can be equal, then yes. If it must be less, then no.

Step-by-step explanation:

Every composite number has a square root equal or less than its square root.

7 0

3 years ago

If the sales tax is 7% on all purchases, how much should you set aside for $300. Show your work.

trasher [3.6K]

Answer:

$21

Step-by-step explanation:

7% = .07

$300 multiplied by .07 = $21

3 0

3 years ago

If the spray paint costs approximately $1.50 per foot of coverage, how much should the coach budget for the spray paint?

torisob [31]

Since the cost of the spray paint is approx $1.50,

The range for the cost of the spray paint is'

$\pm0.05\text{ dollars}$

Therefore, the coach budget should be between,

$\begin{gathered} \text{for }+0.05\text{ dollars,} \\ =1.5+0.05=1.55\text{ dollars and,} \\ \text{for -0.05 dollars,} \\ =1.5-0.05=1.45\text{ dollars} \end{gathered}$

Hence, the budget of the coach should be between $1.45 and $1.55.

4 0

1 year ago

How do you write 2.3 x 103 in standard form?

Misha Larkins [42]

Answer:

2300

Step-by-step explanation:

$2.3 \times {10}^{3} \\ \\ = 2.3 \times 1000 \\ \\ = 2300$

7 0

3 years ago

Brent paid for six avocados with a $20 bill he received $10.40 in change construct and solve the equation can be used to find th

sleet_krkn [62]

Step 1:
Work out how much is was for 6 avocados
20 - 10.40 = 9.6

Step 2:
Find out how much it is for 1 avocado
9.6 / 6 = $1.6

Step 3:
Construct an equation, where y is how many avocados
1.6y = total price

8 0

3 years ago

Read 2 more answers