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
riadik2000 [5.3K]
3 years ago
11

I need help with this asap please

Mathematics
1 answer:
Lorico [155]3 years ago
3 0

Answer:

The perimeter is 100 feet. This means that all the sides of the shape must add up to equal 100.

x + x + 5 + x - 3 + x + 4 = 100

4x + 5 - 3 + 4 = 100

4x + 6 = 100

4x = 94

x = 94/4

x = 23.5 feet

You might be interested in
What is 6+0=?tudmsmfmshthtsmststymsthmsthshmtmhstsjmtstm
suter [353]
6+0 is equal to 6...............
4 0
3 years ago
What is the value of 12d-7c if d = 2 and c = 3?
wlad13 [49]

Answer:

Step-by-step explanation:

= (12 x 2) - (7 x 3)

= 24 - 21

= 3

3 0
3 years ago
Express 56 as the product of its prime factors
rewona [7]
2,3,5,7, 11 ,13,17, 19
7 0
4 years ago
Will give most points!!!!(06.02)Jordan plotted the graph below to show the relationship between the temperature of his city and
Lubov Fominskaja [6]

Answer:

Part A: Linear relationship

Part B: Using the dividing method

Slope = -3.325

y-intercept is (0, 88.5)

Step-by-step explanation:

Part A

The is an approximately linear relationship between the temperature of his city and the number of chocolate sold

Part B

The line of best fit can be drawn by

1) Plot the data points on the graph

2) Divide the number of data points into two with a vertical dotted line

3) Mark the center of the data on each side of the dividing central line with an a or x

4) Draw a straight line through the x marks that extends to the plot edges

5) The straight line drawn is the line of best fit

The approximate slope is found from points (0, 90) and (20, 20) using the formula for gradient, m, such that we have;

m =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}

Where:

y₁ = 88

x₁ = 0

y₂ = 22

x₂ = 20

Therefore;

The \ slope, \ m =\dfrac{22-88.5}{20-0} = \dfrac{-66.5}{20} =-3.325

From the graph, the y-intercept is approximately (0, 88.5) while the x intercept is approximately (26.5, 0)

8 0
3 years ago
Write a system of equations to describe the situation below, solve using elimination.
Sedbober [7]

Answer:

The cost of hardbook is $9 and cost of paperback is $5.

Step-by-step explanation:

Let x be the price for hardback book and y be the price for paperback book.

Mr. Yamamoto purchased 42 new hardcover books and 64 new paperback books, which cost a total of $698.

We can write the equation as:

42x + 64y = 698

He also purchased 42 new hardcover books and 58 new paperback books, which cost a total of $668.

We can write the equation as:

42x + 58y = 668

We have to use the elimination method to solve the two equations.

We eliminate x by subtracting the two equations.

42x + 64y-(42x + 58y) = 698 - 668\\\Rightarrow 6y = 30\\\Rightarrow y = 5\\42x + 64(5) = 698\\\\\Rightarrow x = \displaystyle\frac{698 - 64(5)}{42}\\\\\Rightarrow x = 9

Thus, the cost of hardbook is $9 and cost of paperback is $5.

8 0
3 years ago
Other questions:
  • A compact disc player cost £50 plus 17 1/2% VAT
    11·2 answers
  • Twelve minus negative seven
    10·2 answers
  • Phillip bought 12 used cds and dvds. CDs cost 2 each and dvds cost 3 each. He spent 32 not including tax. How many dvds did Phil
    13·1 answer
  • Find the arc length intercepted by a central angle of radians in a circle whose radius is 18.4 inches. 13.8π 15.2π 24.5π
    6·2 answers
  • I need the answers because i honestly don’t know the answers . coordinate algebra is very hard and i need help !
    6·1 answer
  • 1. If a cars speed increases from 18 m/s to 20 m/s in 15 seconds, its acceleration is how much :
    9·1 answer
  • Use the distrbutive property to solve <br> 8(a+b)<br> 12(-3x+5)
    7·1 answer
  • What is the equation of the line in slope-intercept form?
    9·1 answer
  • Solve the inequality -2c – 5 &gt; -7 and graph the solution.
    10·1 answer
  • PLS COME ASAP PLS!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!