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3 years ago

Susan starded her homework at 1:59 p.m. And finished her homework 96 minutes later. Susan had volleyball practice at 4:00p.m.

2 answers:

8 0

Susan started at 1:59 pm took 96 minutes.
60 minutes is equivalent to 1 hour so that'll make it to the time 2:59 pm and so the remaining minutes is 36, meaning she finished her assignment at 3:35 pm
so the amount of time between 3:35 pm (completion of the homework) and 4:00 pm (beginning of volleyball practice) is 25 minutes

The answer is 25 minutes

Softa [21]3 years ago

5 0

Answer:

Step-by-step explanation:

25 minutes pls give me brainiest

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Your annual salary is $61,061.83 what is your semimonthly salary

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This isn’t hard, but I’ll help you. I won’t give the answer though. Simply do 61,061.83 divided by 12. That answer of that, divide that by two and you should have your answer

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3 years ago

The current value of an investment is 125 percent of its initial value.The increase in value is $10million.What was the initial

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Answer:

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Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Current value = 125%

which means that current value is 25% more than its initial value.

Let Initial Value = X

So, Increase in investment value = 25% × X = 0.25X

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= X = $10million

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3 years ago

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Answer:

Observational Study

Step-by-step explanation:

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2 years ago

What is the are a square with a side length of 3x + 4.

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(3x + 14) (3x + 14) = 9x^2 + 24x + 16

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2 years ago

The function f(x) = –x2 + 20x – 75 models the profit from one customer, in dollars, a shop makes for printing photos, where x is

trasher [3.6K]

The function is graphed as shown below

Part A:

We use the formula $- \frac{b}{2a}$ to find the vertex of the function. A quadratic function of the form of $a x^{2} +bx+c$ and equating this form to the given function $- x^{2} +20x-75$ , we have
$b=20$ and $a=-1$ .

Substituting $a$ and $b$ into the vertex formula, we have
$x=- \frac{20}{2(-1)}=10$ , as shown in the graph

This calculation means that the highest profit is achieved when the number of photo printed equals to ten photos

Part B:

We can find solution to this equation by factorising

$- x^{2} +20x-75=0$
$-( x^{2} -20x+75)=0$
$x^{2} -20x+75=0$
$(x-5)(x-15)=0$
$x=5$ and $x=15$ , as shown in the graph

The two values means that the company makes no profit when they either produce 5 or 15 photos

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3 years ago