4 years ago

Need help on 5 pleaseeeeeeeeee

Mathematics

1 answer:

kolbaska11 [484]4 years ago

3 0

Idk yet I did something like that yesterday

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72 oz = lb<br> feel in blank

Crank

Since we know 16 ounces equal a pound, we just need to divide 72 by 16.

72/16 = 4.5

Your answer should be 4.5 pounds. Hope this helps!

7 0

3 years ago

Need help with math i have no idea what I'm doing

Naddik [55]

Tell me which one they are too many

8 0

3 years ago

The graph of the function P(x) = −0.52x2 + 23x + 92 is shown. The function models the profits, P, in thousands of dollars for a

elena-14-01-66 [18.8K]

Answer:

6.84 ≤ x ≤ 37.39

Step-by-step explanation:

we have

$P(x)=-0.5x^2+23x+92$ -----> equation A

we know that

The company wants to keep its profits at or above $225,000,

$PXx)\geq 225$ -----> inequality B

Remember that P(x) is in thousands of dollars

Solve the system by graphing

using a graphing tool

The solution is the interval [6.78,39.22]

see the attached figure

therefore

A reasonable constraint for the model is

6.84 ≤ x ≤ 37.39

4 0

4 years ago

What is 22.5x3.32 and Show your Work

Nataliya [291]

Answer:

74.7

Step-by-step explanation:

Just use muliplication

8 0

4 years ago

a gym is selling monthly membership for $30 each and reusable water bottles for $7 each. the gym needs to make $1050 by the end

Gekata [30.6K]

X = gym memberships, and y = bottles of water
30x + 7y = 1050.....when x = 28
30(28) + 7y = 1050
840 + 7y = 1050
7y = 1050 - 840
7y = 210
y = 210/7
y = 30....so he would have to sell 30 water bottles

3 0

3 years ago