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wariber [46]
2 years ago
5

A company buys pens at the rate of $6.50 per box for the first 10 boxes, $5.50 per box for the next 10 boxes, and $4.50 per box

for any additional boxes. How many boxes of pens can be bought for $183.00?
Mathematics
1 answer:
ira [324]2 years ago
6 0
$6.50 x 10 = 65. (first 10 boxes)

$5.50 x 10 = 55. (next 10 boxes)

65 + 55 = 120. (the 20 boxes added up)

183 - 120 = 63.

63 ÷ 4.50 = 14. (63 <span>÷ by the price for each remaining box, which is $4.50)

So, 10 + 10 = 20 (first 20 boxes) then + 14 because that is the remaining boxes of pens that you can buy with $183. This equals 34.

34 boxes of pens can be bought with $183.</span>
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❗️help me❗️2. Marissa is playing a game using the spinner below.
julia-pushkina [17]
<h3>Answer: Choice C</h3>

Explanation:

In this answer choice, we effectively have two columns. In the first column is simply R and B, with R over B. This represents spinning either red (R) or blue (B).

Depending on the outcome, you branch the same outcomes from that.

So if you spin R, then you'll have R and B branch off that. Same idea applies to blue as well.

Something like choice D doesn't work because we have R show up twice at the very bottom.

5 0
2 years ago
Help please!!
bazaltina [42]

Answer: Part A = (100% - 80%)P = 35, Part B = 140

<u>Step-by-step explanation:</u>

Percentage:  Like + Don't like = 100%

                     80%  + Don't like = 100%

                  <u>  -80%                    </u>    <u> -80% </u>

                                  Don't like = 20%

People: 20% of Patrons = Don't Like

             0.20  x Patrons = 35

          <u>÷ 0.20                  </u> <u> ÷ 0.20  </u>  

                           Patrons = 175

<u>Now, let's write the equation we used to get that answer</u>:

Let P represent the total number of patrons, then the equation is:

 (100% - 80%)P = 35

= (1.00 - 0.80)P = 35

=       0.20P     = 35

 =             P      = 175

<u>Part B:  </u>

80% of Patrons = Like

0.80  x    175      = Like

         140            = Like


6 0
3 years ago
If f(x)=-4x-5 and g(x)= 3-x, what is g(-4) +f(1)?<br><br> A.-10<br> B.7<br> C.-9<br> D.-2
Kisachek [45]

Answer:

-2

Step-by-step explanation:

sustitue -4 into x for 3-x which would equal 7 because a negative times a negative equals positive. Then substitue 1 in for x in -4x-5 which would get you -9

give brainliest pls

7 0
2 years ago
Suppose an investment of $2,300 doubles in value every decade. The function F(X)= 2300 * 2^X gives the value of the investment a
kotykmax [81]

You hit the right target!

\[\Huge\color{}\checkmark\]

It is 9200

Just to be sure, substitute with x = 2 in the equation.

8 0
3 years ago
Sally is 10 years older than one fifth of her mother’s age. If Sally is 20 years old, how old is her mother?
slamgirl [31]

S = Sally

M = Mother

S = M/5 + 10

20 = M/5 + 10

20 - 10 = M/5

10 = M/5

M = 10 * 5

M = 50

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

Her mother is 50 yo

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

50 : 5 + 10 = 20

the answer is good

4 0
2 years ago
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