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
julia-pushkina [17]
3 years ago
13

Giving brainliest !!

Mathematics
1 answer:
Lerok [7]3 years ago
3 0

Answer:

your answer will be 416 square millimeters

Step-by-step explanation:

2x(\frac{1}{2}12*8)+(12+10+10)10\\\\=96+320\\\\=416

hope it helps..

have a great day!! :)

You might be interested in
Suppose the time required for an auto shop to do a tune-up is normally distributed, with a mean of 102 minutes and a standard de
hammer [34]

Answer:

Step-by-step explanation:

Suppose the time required for an auto shop to do a tune-up is normally distributed, we would apply the formula for normal distribution which is expressed as

z = (x - u)/s

Where

x = points scored by students

u = mean time

s = standard deviation

From the information given,

u = 102 minutes

s = 18 minutes

1) We want to find the probability that a tune-up will take more than 2hrs. It is expressed as

P(x > 120 minutes) = 1 - P(x ≤ 120)

For x = 120

z = (120 - 102)/18 = 1

Looking at the normal distribution table, the probability corresponding to the z score is 0.8413

P(x > 120) = 1 - 0.8413 = 0.1587

2) We want to find the probability that a tune-up will take lesser than 66 minutes. It is expressed as

P(x < 66 minutes)

For x = 66

z = (66 - 102)/18 = - 2

Looking at the normal distribution table, the probability corresponding to the z score is 0.02275

P(x < 66 minutes) = 0.02275

4 0
3 years ago
Create the quadratic function that contains the points (0,2), (1,0), and (3,10). Show all of your work for full credit.
Marina86 [1]

Answer:

y=7/3x²-13/3x+2

Step-by-step explanation:

<u>Determine the value of c:</u>

y=ax²+bx+c

2=a(0)²+b(0)+c

2=c

<u>Substitute (1,0) into the quadratic and create an equation with a and b:</u>

y=ax²+bx+2

0=a(1)²+b(1)+2

0=a+b+2

-2=a+b

<u>Do the same with (3,10) to get a second equation:</u>

y=ax²+bx+2

10=a(3)²+b(3)+2

10=9a+3b+2

8=9a+3b

<u>Set the two equations equal to each other and solve for a and b:</u>

-2=a+b

8=9a+3b

<u>Multiply first equation by 3 and eliminate b to find a:</u>

 -6=3a+3b

- (8=9a+3b)

_______

-14=-6a

14/6=a

7/3=a

<u>Substitute 7/3=a into the first equation:</u>

-2=7/3+b

-2-(7/3)=b

-13/3=b

<u>Final equation:</u>

y=7/3x²-13/3x+2

See the graph for a visual representation

7 0
3 years ago
4x + 4r = 2d<br><br> help me pizzzz
Evgesh-ka [11]

Answer:

Whats the Question?

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A right cylinder has a height of 20 1/2ft and a diameter of 1 1/5 times it's height what is the volume of the cylinder? Use 3.14
anygoal [31]
Volume (V) of a cylinder is the area of circular base (pi×r^2) times it's length/height (h):
V =  \pi {r}^{2} (h) \:  \: \pi = 3.14
h = 20.5 ft
diameter (d) = 1 1/5 × h, 1 1/5 = 6/5 = 1.20
d = 1.20 × 20.5 = 24.6 ft
radius (r) = 1/2 d = 24.6/2 = 12.3 ft
V =  \pi {r}^{2} (h)  \\ V = 3.14 ({12.3}^{2}) (20.5)  \\ V = 3.14 (151.29) (20.5) \\ V = 475.05 (20.5) = 9738.54  \: {ft}^{3}

4 0
3 years ago
Write an equation in slope intercept
Furkat [3]

Answer:

y= 2x+1

Step-by-step explanation:

m= the slope of the line y2-y1 over x2-x1

b= the y-intersection (there the line touches the y axis

8 0
3 years ago
Other questions:
  • Are a parallelogram and a pentagon always sometimes or never similar
    10·2 answers
  • Solve 5x^2 − 3x + 17 = 9.
    11·1 answer
  • X-y+z for x= 1,y=6,z=1
    15·1 answer
  • The SAT is standardized to be normally distributed with a mean µ = 500 and a standard deviation σ = 100. What percentage of SAT
    12·1 answer
  • A recipe for jelly frosting calls for 1/3 cup of jelly and 1 egg white.
    8·1 answer
  • Describe the graph of the quadratic from the original y = x^2 .
    15·1 answer
  • Can anyone help me with this one :D
    8·1 answer
  • At 12:00 pm, the temperature in Muncie was 2.5 degrees Celsius. By midnight, the temperature dropped 5 degrees. What is the temp
    8·2 answers
  • What is the missing side length of this right triangle? Type the answer in the box.
    5·2 answers
  • The loudest sound, measured in decibels, is calculated using the formula L=10 log, where L is the loudness, and I is the intensi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!