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gregori [183]
3 years ago
9

Maria orders T-shirts for her volleyball camp. Adult-sized T-shirts cost $6.25 each and youth-sized T-shirts cost $4.50 each. Ma

ria has $550 to purchase both adult-sized and youth-sized T-shirts. If she purchases 45 youth-sized T-shirts, determine algebraically the maximum number of adult-sized T-shirts she can purchase.​
Mathematics
1 answer:
Oliga [24]3 years ago
5 0

Answer:

55

Step-by-step explanation:

The cost of the youth-sized T-shirts plus the cost of the adult-sized T-shirts is less than or equal to Maria's budget.

45 ($4.50) + x ($6.25) ≤ $550

$202.50 + x ($6.25) ≤ $550

x ($6.25) ≤ $347.50

x ≤ 55.6

The most adult-sized T-shirts she can buy is 55.

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7. If the volume of a cylinder, where the height is 3 times the radius, is 247, find the surface area of the cylinder.
lakkis [162]

Answer:

3.87987×10^5

Step-by-step explanation:

surface area of the cylinder =2πrh+2πr²

=2*π*247*3+2*π*(247)²

=3.87987×10^5

7 0
3 years ago
C) A manufacturer is making 100 times as many bows as Tess to sell in stores nationwide.
Luda [366]

1. Tess is making 12 bows.

2. 100 time as 12 bows = 100 × 12 = 1200 bows

3. In exponent form ; 12 × 10²

Given :  Number of bows Tess makes = 100 times as the of x

Let the number of bows Tess makes be x

Thus the number of bows Tess is making is 12.

100 times as many means the number which we have calculated should be multiplied by 100.

thus the number as w2e have found out is 12

so multiplied by 100 will give us 1200

Exponential form means that the given number should be expressed in the form of 10.

As the number which is given to us is 1200n

thus in exponential form we can write it as 12 multiplied by 10 raise to the power as the number of zeros of present.

Here then number of number of zeros is 2

thus 10 raised to the power 2.

To know more about expression and exponents you may visit the link which is mentioned below:

brainly.com/question/27850853

#SPJ13

6 0
1 year ago
Evaluate the expression 3(x - 1)' + 2x - 7 for = 3,
Marizza181 [45]

Answer and step-by-step explanation:

Break the bracket out would be the first step to evaluate this expression:

3(x-1)

= 3x - 3

Hope this helped :3

4 0
3 years ago
What is the volume of a hemisphere having radius of great<br>circle be r unit?​
lora16 [44]

Answer:

Hemisphere Formulas in terms of radius r:

Volume of a hemisphere: V = (2/3)πr.

Step-by-step explanation:

5 0
3 years ago
a bird flies from the bottom of a canyon that is 81.8 feet below sea level to a nest that is 596 3/5 feet above sea level. what
ELEN [110]
Subtract.

596 3/5 - (-81.8)            [81.8 is below sea level so it is negative]
566.6 + 81.8                  [Convert to decimal and distribute negative]
= 678.4 feet
6 0
3 years ago
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