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3 years ago

9

What 2 numbers have the absolute given value of 4

2 answers:

andrezito [222]3 years ago

8 0

Answer:

-4 and 4

Step-by-step explanation:

An absolute value sign makes an answer positive regardless

ollegr [7]3 years ago

8 0

Answer:

Step-by-step explanation:

1 &2

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Gymnast Clothing manufactures expensive soccer cleats for sale to college bookstores in runs of up to 500. Its cost (in dollars)

S_A_V [24]

Revenue: R(x) = 100x
Profit: P(x)= 3100 + 9x + 0.1x2 <span>(0 ≤ x ≤ 500)

</span><span>equalize the two equations
</span>100x=3100 + 9x + 0.1x2

0.1x2-91x+3100=0
<span>using graphic tools
x1=35.447----35
x2=874
the domain is </span>(0 ≤ x ≤ 500)

the value from which there are profits is 35 <span>pairs of cleats
</span>
Revenue: R(x) = 100x --------100*35=$3500
Profit: P(x)= 3100 + 9x + 0.1x2 -------3100+9*35+0.1*(35)2=$3537.5
Profit > Revenue up to the amount of 35 pairs of cleats

3 0

3 years ago

One hundred eight Americans were surveyed to determine the number of hours they spend watching television each month. It was rev

PtichkaEL [24]

Answer:

try

Step-by-step explanation:

just try people

4 0

2 years ago

Read 2 more answers

Which statement is true about the sign of a quotient? Check all that apply.

valentinak56 [21]

Answer:

Step-by-step explanation:

B, D, E

because you have a quotient when you divide and has the same rules as multiplication

5 0

2 years ago

What’s the distance between (4,-9) and (5,3)

laila [671]

Answer: Distance = √145

Concept:

Here, we need to know the concept of the distance formula.

The distance formula is the formula, which is used to find the distance between any two points.

If you are still confused, please refer to the attachment below for a clear version of the formula.

Solve:

<u>Given information</u>

(x₁, y₁) = (4, -9)

(x₂, y₂) = (5, 3)

<u>Given formula</u>

$Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

<u>Substitute values into the formula</u>

$Distance = \sqrt{(5-4)^2+(3+9)^2}$

<u>Simplify values in the parentheses</u>

$Distance = \sqrt{(1)^2+(12)^2}$

<u>Simplify exponents</u>

$Distance = \sqrt{1+144}$

<u>Simplify by addition</u>

$Distance = \sqrt{145}$

Hope this helps!! :)

Please let me know if you have any questions

7 0

2 years ago

Read 2 more answers

If 111 people attend a concert and tickets for adults cost $4 while tickets for children cost $3.25 and total receipts for the c

VikaD [51]

Answer:

57 children

54 adults

Step-by-step explanation:

Let's call x the number of children admitted and call z the number of adults admitted.

Then we know that:

$x + z = 111$

We also know that:

$3.25x + 4z = 401.25$

We want to find the value of x and z. Then we solve the system of equations:

-Multiplay the first equation by -4 and add it to the second equation:

$-4x - 4z = -444$

$3.25x + 4z = 401.25$

----------------------------------

$-0.75x = -42.75$

$x =\frac{-42.75}{-0.75}\\\\x=57$

Now we substitute the value of x in the first equation and solve for the variable z

$57 + z = 111$

$z = 111-57$

$z = 54$

5 0

2 years ago

Read 2 more answers