1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
makvit [3.9K]
3 years ago
14

A student has a rectangular photograph with side lengths of 5 inches and x inches The area of the rectangle is 33 square inches.

The student wants to reduce the size of the photograph so that each side length is of its original length. The photograph will be printed on paper that costs $0.16 per square inch. What will be the cost of the paper needed to print the reduced photograph?​
Mathematics
1 answer:
Airida [17]3 years ago
6 0

Answer:

1.32

Step-by-step explanation:

total area = 33

33/5 1/2 = 6 .         X=6

5 1/2 x 1/2 = 2.75 .       6 x 1/2 = 3

2.75 x 3 = 8.25

new area = 8.25

8.25 x .13 = 1.32

You might be interested in
Which shape has at least one one pair of perpendicular sides?
Nookie1986 [14]

Answer:

the square

Step-by-step explanation:

perpendicular = 90 degrees

5 0
3 years ago
Brad is installing a hot tub in his 30 ft by 20 ft back yard. The hot tub has a radius of 5 feet. If he randomly shoots
ddd [48]

Answer:

13% chance

Step-by-step explanation:

Area of backyard = length * width

A = 30 ft * 20 ft

A = 600 ft^{2}

Area of bathtub = π r^{2}

A = π * 5^{2}

A = 78.54 ft^{2}

Probability of arrow landing in tub can be found by dividing Area of the bathtub by the area of the backyard, and then multiplying by 100 for a percentage

Prob. = 78.54/600

Prob. = 0.13

Prob. = 0.13 * 100

Prob. = 13%

7 0
4 years ago
A swimmer can swim at a rate of 8 meters per second. How far can he swim in 1.5 minutes?
Ronch [10]
It has to be 12. I mulitplied 8 x 1.5
3 0
3 years ago
Read 2 more answers
find an expression for the area of a rectangle of sides 2x+3 and x-1 given that the perimeter is 28cm what is the value of x
Ierofanga [76]

Answer:

4cm

Step-by-step explanation:

Given data

L=(2x+3)

W=(x-1)

P=28cm

A= L*W

A= (2x+3)*(x-1)

open bracket

A= 2x^2-2x+3x-3

collect like terms

A= 2x^2+x-3

P= 2L+2W

P= 2*(2x+3)+2(x-1)

P= 4x+6+2x-2

collect like terms

P= 6x-4

but p= 28

28= 6x-4

28-4= 6x

24= 6x

x= 24/6

x= 4cm

Hence x= 4cm

4 0
3 years ago
Find the area bounded by the graphs of the indicated equations over the given interval.
NeX [460]

Answer:

48

Step-by-step explanation:

y = 0

is basically the horizontal axis.

First, find the integral of x^2-25.

Remember that

integral of a constant is that constant times x.

Also that

to take the integral of a power function, add 1 to the degree and divide by that same degree.

y =  {x}^{2}  - 25

We then get

\frac{ {x}^{3} }{3}  - 25x

Evaluate at -3

\frac{ - 3 {}^{3} }{3}  - 25( - 3)

- 27 + 75 = 48

Then we evaluate at 0

\frac{0 {}^{3} }{3}  - 25(0) = 0

Next, we subtract the the answer then we get

48 - 0 = 48

8 0
2 years ago
Other questions:
  • A triangle has sides of 2 inches and 7 inches. which is a possible length of the third side of the triangle?
    6·1 answer
  • Solve y=x^2+2 for x.
    5·1 answer
  • A triangular prism has a triangular face with a base of 16.2 yards and a height of 11.7 yards.
    14·1 answer
  • Find the midpoint of the segment with the following endpoints.<br> (10, 2) and (5,-7)
    6·2 answers
  • Complete the square for x2-10x+17=-y2-2y
    5·1 answer
  • Match each equation on the left to the mathematical property it uses on the right.
    6·1 answer
  • ASAP - 40 POINTS
    5·1 answer
  • a taxi service charges $2.40 for the first mile of a ride and $1.40 for every additional mile. linda planned to give a $2 tip fo
    10·2 answers
  • Can someone please help me!! If you get the answer correct will give brainliest
    11·1 answer
  • 9. Which is a solution of the equation 5(x – 8) = -55 ?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!