Find the surface area for the prism.

Makeeya only has $25 to spend on a custom T-shirt. It costs $10 for a plain T-shirt, and there is a charge of $$1.50 for each sq

kodGreya [7K]

Answer:

10 square inches

Step-by-step explanation:

cost of a plain t-shirt = $10

cost of 1 square inch of design addition = $1.50

let there be x square inches of design

then cost of x square inches of design = x*cost of 1 square inch of design

= 1.50*x = 1.5x

Total cost for t-shirt with x square inches of design = cost of a plain t-shirt + cost of x square inches of design = 10 + 1.5 x

It is given that Makeeya has only $25, then total cost which can be afforded by him will be $25 only

Thus,

10 + 1.5 x = 25

=> 1.5x = 25-10 = 15

=> x = 15/1.5 = 10

Thus, Makeeya can put 10 square inches of design on her T-shirt.

4 0

3 years ago

Estimate the sum by rounding each number to the nearest hundred first

Natasha2012 [34]

500+600+900+400+600= 3000

4 0

4 years ago

"Each week, a subcommittee of four individuals is formed from among the members of a committee comprising seven individuals. Two

denis-greek [22]

Answer:

140 weeks.

Step-by-step explanation:

We are being asked for the maximum number that can elapse without having 2 subcommitees with the same members and the same chair. Notice that the secretary is not mentioned in this statement, so we can ignore that position.

Now, the maximum number of weeks would be equal to the total possible combinations of subcommitees that can be formed from the 7 individuals commiteed, times the number of options that can sit at the chair possition.

The total possible combinations of subcommitees that can be formed from the 7 individuals can be expressed like the following expression. Notice that there is no a particular order to be considered, so we use the combination formula:

$\left[\begin{array}{ccc}7\\4\end{array}\right]$ = $\frac{7!}{4!(7-4)!}$ = 35

Now, each of the 4 individuals have the same probability of being chosen as the chair commitee. So, we have to multiply 4 times the number of possible subcommitees in order to arrive our answer:

x = 35 * 4 = 140

This would be the maximum number of subcommitees that can be formed with no subcommitees with the same members and the same chair occurring.

3 0

3 years ago

Find the measures of and

3241004551 [841]

Answer:

51° and 96°

Step-by-step explanation:

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

Angle 17x - 1 is an exterior angle, thus

17x - 1 = 33 + 10x + 1, that is

17x - 1 = 10x + 34 ( subtract 10x from both sides )

7x - 1 = 34 ( add 1 to both sides )

7x = 35 ( divide both sides by 7 )

x = 5

Hence

∠PQR = 10x + 1 = (10 × 5) + 1 = 50 + 1 = 51°

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the 2 angles from 180 for ∠PRQ, that is

∠PRQ = 180° - (33 + 51)° = 180° - 84° = 96°

8 0

3 years ago

What is 13 1/3 as a fraction

Likurg_2 [28]

Ya mean as an improper fraciton, like a/b

alrighty
$13 \space\ and \space\ \frac{1}{3}=$
$13+\frac{1}{3}=$
$\frac{(13)(3)}{3}+\frac{1}{3}=$
$\frac{39}{3}+\frac{1}{3}=$
$\frac{39+1}{3}=$
$\frac{40}{3}$

8 0

3 years ago

Read 2 more answers

Find the surface area for the prism. ​

Find the surface area for the prism.