answer.
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
natta225 [31]
2 years ago
9

A frame around a rectangular family portrait has a perimeter of 60 inches. The length is 15 inches less than 2 times the width.

Find the length and width of the frame
Mathematics
2 answers:
ExtremeBDS [4]2 years ago
5 0
2(2w-5) + 2w = 50

4w - 10 + 2w = 50

6w - 10 = 50

6w = 60

w = 10

length is 2(10) - 5 = 20 -5 = 15

i hope this helps!!
Rudiy272 years ago
5 0

Answer:

Step-by-step explanation:

Let x be the width of the  rectangular family portrait  , then its length will be 2x-15.

Formula to find perimeter :-

P=2(l+w)=2(2x-15+x)\\\\\Rightarrow\ P=2(3x-15)=6x-30    (1)

Since, the perimeter of the frame = 60 inches, then substitute P=60 in (1), we get

60=6x-30

Add 30 both sides , we get

6x=90

Divide 6 on both sides , we get

x=15

hence, Width = 15 inches

Length = 2(15)-15=15 inches.

Hence, the  length and width of the frame are 15 inches by 15 inches.

You might be interested in
Which expression shows the distance on the number line between 2 and −7?
AlladinOne [14]
D because they are 9 ponits between them so the abs are going going to remove the negative
4 0
2 years ago
Read 2 more answers
Shawn Fitzgerald finds a suitable property and agrees upon a selling price of $137,900. The mortgage company requires a 20% down
Phantasy [73]
Amount financed
137,900−137,900×0.20
=110,320
number of thousands
110,320÷1,000
=110.32
Multiply it by the monthly payment per thousands
110.32×7.34
=809.7488
Now multiply it by the number of months in a year
809.7488×12 months
=9,716.9856
Multiply it by the number of years
9,716.9856×30
=291,509.568
Now the total amount of interest charged
291,509.568−110,320
=181,189.568 round your answer
=181190...answer

Hope it helps
4 0
2 years ago
Read 2 more answers
After losing all your money at the roulette wheel. You want to prove that the wheel is rigged. On a standard roulette wheel, red
dimulka [17.4K]

Answer:

The answer is yes.

Step-by-step explanation:

To test if the null hypothesis, in this case the wheel being rigged, we need to perform a number of tests and find the p value. If the p value is above a certain level, then it is statistically significant and we can say that the null hypothesis is correct.

It is stated that the standard rate of getting a red number is 0.47, which is 47%. Out of 400, to get a 47% rate, we would need to have red 188 times which is less than 196 so the test results in a rate above 47% in which case the null hypothesis is correct and we can say that the wheel is rigged.

I hope this answer helps.

5 0
2 years ago
while still in the hospital, the doctor writes an order for an antibiotic at 400mg / kg / day. You are nervous now because the n
bezimeni [28]
123 lb * (0.4536 kg/lb) * 300mg/(kg · day) = (123 * 0.4536 * 300) mg/day = 16737.84 mg/day 16737.84 mg/day * 1g/(1000mg) = 16.73784 g/day
8 0
2 years ago
Read 2 more answers
On a certain map, 2.5 inches represents 15 miles Bay City and green glitter 4 inches apart on the map what is the actual distanc
Helga [31]
The actual distance is 24 miles

5 0
2 years ago
Other questions:
  • Hugo decided to pay $2 a week to his brother to buy a bicycle. The equation y – 10 = –2(x – 10) models the amount of money he ow
    8·2 answers
  • The image shows a portion of a bridge supported by two vertical pillars built from the points B and C on the slope below. The le
    5·2 answers
  • A movie producer conducted a survey after the screening of his movie to find out how the film would be received by viewers from
    7·2 answers
  • Gladys has just purchased a new home. The house was priced at $105,000, and she chose a 40-year mortgage at 5.2%. What will her
    10·2 answers
  • To illustrate the importance of outliers, suppose you do not count the owner in the last problem. The data for the other
    5·1 answer
  • The probability of selecting a particular color almond M&M (according to their website) from a bag of M&Ms is listed bel
    12·1 answer
  • The temperature at a point (x, y) on a flat metal plate is given by T(x, y) = 88/(2 + x2 + y2), where T is measured in °C and x,
    13·1 answer
  • Simplify this power raised to a power: (54)4 1. Expand using four factors of 54:         54 ∙ 54 ∙ 54 ∙ 54 2. Apply the product
    8·2 answers
  • What is the inverse of the function f(x) = one-quarterx – 12? h(x) = 48x – 4 h(x) = 48x + 4 h(x) = 4x – 48 h(x) = 4x + 48
    9·2 answers
  • The heights of 82 roller coasters have a mean of 285.2 feet and a population standard deviation of 59.3 feet. Find the standardi
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!