MATHEMATICS HIGH SCHOOL

A picture frame is 18 inches long and 8 inches tall. It is 2 inches wide on all 4 side. What is the area of the picture frame?

Answers

Answer 1
Answer: x=18-2\cdot2=18-4=14\ (in)\n\ny=8-2\cdot2=8-4=4\ (in)\n\nA=xy\to A=14\cdot4=56\ (in^2)
Answer 2
Answer:

Answer:88

Step-by-step explanation:

The area of the whole image is 144, the area of the picture is 56. Subtracting those from each other, you get that the picture frame is 88.

Related Questions

Suppose in one year, total revenues from digital sales of pop/rock, tropical (salsa/merengue/cumbia/bachata), and urban (reggaeton) Latin music in a certain country amounted to $21 million. Pop/rock music brought in twice as much as the other two categories combined and $10 million more than tropical music. How much revenue was earned from digital sales in each of the three categories?
Martha has $180. she needs a total of $20000 to start an account. she earns $60 per day working, of which she saves $50. which equation can she use to determine the number days,d, she needs to work to reach her goal of $20000.
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What is the surface are of a rectangle pool with a lenth of 105 feet and a width of 45 yards?
type the equation that shows the relationship between the variables in this chart: x: 1,2,3,4,5 and y: 7,14,21,28,35

Select the correct product. (j + 7)(k - 5)

Answers

Foil the equation; j*k, j*-5, 7*k, 7*-5, once you foil add like terms.

jk - 5j +7k - 35 is the final answer

Answer:

jk - 5j + 7k - 35

Step-by-step explanation:

Which of the following fractions would become a repeating decimal?a.1/8
b.3/4
c.27/36
d.7/9
e.5/8

Answers

Because we work in a base 10 number system, any denominator that can be expressed as a multiple of 2s 5s and 10s will not be infinite and therefore not repeating.  1/8 is 1/(2*2*2) which is .125.  3/4 is 3/(2*2) which is .75.  27/36 is a tricky one because it's not in simplest form.  You can divide the top and bottom by 9 to get 3/4 which we already know is .75.  5/8 is 5/(2*2*2) which is .625.  That leaves 7/9.  9 cannot be expressed as a multiple of 2s and 5s ad tens so it must be that one.  7/9 is .777777 repeating.

Fuel economy estimates for automobiles built one year predicted a mean of 28.2mpg and a standard deviation of 4.8mpg for highway driving. Assume that a Normal model can be applied. Use the 68−95−99.7 Rule to complete parts b) through e). b) In what interval would you expect the central 99.7% of autos to be found. Using the​ 68-95-99.7 rule, the central l99.7​%of autos can be expected to be found in the interval from __- to __ MPG c) what percent of autos should get more than 33mpg Usign the 68-95 rule about __% of autos should get more than 33mpg D) what percent of autos should get between 33 and 37.8mpg E) Describe the gas milage of the best 2.5% of cars a) they get more than 42.6mpg b) they get less than 23.4 mph C) they get more than 33 mpg D) they get more than 37.8 mpg

Answers

Answer:

See below

Step-by-step explanation:

a) The central 99.7% of autos are expected to be found in the interval from 13.8 mpg to 42.6 mpg.

c) About 32% of autos should get more than 33 mpg.

d) The percentage of autos that should get between 33 and 37.8 mpg is 32%.

e) The best 2.5% of cars get more than 42.6 mpg.

Nell made a secret code. Each code word has 2 letters. Each word begins with a consonant and ends with a vowel. How many code words can Nell make with 3 consonants and 2 vowels?

Answers

The first letter can be any one of 3 consonants. For each of those, the second letter can be either one of 2 vowels. The total number of possibilities is. (3 x 2)= 6 .

Answer:

(3 x 2)= 6 . is your answer

Step-by-step explanation:

have a nice day.

Mr.lopez wrote the equation 32g+8g-10g=150

Answers

Answer:

g=5

Step-by-step explanation:

32g+8g-10g=150

30g=150

g=5

Which expression finds the measure of an angle that is coterminal with a 300° angle?

Answers

The expression finds the measure of an angle that is coterminal with a 300° angle is  300° – 720°.

What are the coterminal angles?

Coterminal angles are angles that, when drawn in standard position, have terminalsides in the same place.

Any angles that are coterminal are some multiple of 360° different in measure.

This is because, in order to be coterminal, they must travel the entire circle at least once, possibly more times.

The expression finds the measure of an angle that is coterminal with a 300° angle is;

Out of the given options, the only one that is a multiple of 360° is 300° – 720°.

Hence, the expression finds the measure of an angle that is coterminal with a 300° angle is  300° – 720°.

Learn more about coterminalangles here;

brainly.com/question/1314997

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The expression that gives an angle that is coterminal with 300 is 300-720. Two angles are said to be coterminal if when they are drawn in a standard position, their terminal sides are on the same location. The expression gives an angle of 420 where when it is drawn the terminal sides are on the same location with the 300.

Someone asked the same question here before, check it out

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