Mathematics College

What is the area of this face?

please help!!!!

Answers

Answer 1

Answer:

it is 52 i did this ireafy before

Answer 2

Answer:

28 in^2

Step-by-step explanation:

overall face area =10x4=40

cutout area=6x2=12

40-12=28 in^2

Related Questions

A call center requires every employee to make 280 calls each week. Employees work 5 days a week.

How many calls should an employee make each day to meet the requirement if they make the same number of calls each day?

40
56
60
1,400
1,500

Answers

1,500 would be the answer to that question

The longer l watch the television, the higher the electric consumption I have. Which
variable is independent?
A Time spent watching TV
B Electric consumption
C. Brand of TV
D. Family members

Answers

Answer:

it will be A

Step-by-step explanation:

I am sure search ok thank u

solve for x, will give brainliest

Answers

is it 29? i’m not totally sure

Imma guess 29. Hope it’s correct!!

giving alot of points

Answers

Answer:

x < -50

Step-by-step explanation:

Answer:

x < -50

Step-by-step explanation:

Jordan mixed together 9 gal. of Brand A fruit drink and 8 gal. of Brand B fruit drink which contains 48% fruit juice. Find the juice in Brand A If the mixture contained 30% fruit juice.

Answers

Answer:

Step-by-step explanation:

You do this by figuring out the amounts of pure fruit juice in all.

Explanation:

Mixture:

17 gal 30% contains:

⋅

100

5.10

gal pure juice

From Brand B:

8 gal 48% contains:

⋅

100

3.84

gal pure juice

5.10

−

3.84

1.26

gal came from 9 gal of brand A

So the percentage of A is:

1.26

⋅

100

pure juice.

Mark brainliest if this answer is correct please

you have approximately 1/4 of tank of gas.your tank holds 20 gallons.how much gas do you have left? if you plan to fill the tank,how many gallons will you purchase? if gas cost $21/2 per gallon,how much will it cost you to fill up

Answers

Step-by-step explanation:

if you have a quarter tank then what is empty is 15 gallons because 20*3/4=15

you now need to fill up the 15 gallons, if each gallon is 21/2 dollars then 15*21/2 should give us a price. 21/2=10.5

15 gallons*10.5 dollars=$157.5 for the final price

Which phrase describes the variable expression z+ 8?
A. The product of 8 and z
B. z decreased by 8
C. The quotient of 8 and z
D. z increased by 8

Answers

Answer:

Step-by-step explanation:

In math increased means that you are adding.

Have a good day and a good rest of your week!

A number is greater than 8. The same number is less than 10. The inequalities x > 8 and x <10 represent the situation.
Which best explains the number of possible solutions to the inequality?
There is one solution because 9 is the only number between 8 and 10.
There are a three solutions because 8, 9, and 10 are possible solutions.
There are a few solutions because there are some fractions and decimals between 8 and 10.
There are infinite solutions because there is always another number between any two numbers.

Answers

Answer:

There are infinite solutions because there is always another number between any two numbers.

Step-by-step explanation:

Help pls thank you very much thank veryyy much

Answers

Answer:

I think it is A

What is the diameter of a sphere with a volume of 78006 in?

Answers

Answer: 53.0

Step-by-step explanation:

Then the diameter equals 53.0122774

The diameter of the sphere is 53.01 inch

What is a Sphere?

A sphere is symmetrical, round in shape. It is a three dimensional solid, that has all its surface points at equal distances from the center. It has surface area and volume based on its radius. It does not have any faces, corners or edges.

The Surface Area of a Sphere = 4πr²

The Volume of a Sphere = ( 4/3 ) πr³

where r is the radius of the sphere

Given data ,

Let the diameter of the sphere be = d

The radius of the sphere be = r

The volume of the sphere is V = 78006 inch³

The Volume of a Sphere = ( 4/3 ) πr³

Substituting the values in the equation ,we get

( 4/3 ) πr³ = 78006 inch³

Now , Multiply by ( 3 / 4 ) on both sides , we get

πr³ = ( 78006 x 3 ) / 4

= 58504.5 inch³

Divide by π on both sides , we get

r³ = 58504.5 / π

= 18622.56 inch³

Taking cube roots on both sides , we get

r = 26.506 inch

So , the radius of the sphere is r = 26.506 inch

Now , the diameter of the sphere is d = 2 x r

= 2 x 26.506

= 53.01 inch

Hence , The diameter of the sphere is 53.01 inch

To learn more about sphere click :

https://brainly.com/question/27933834

#SPJ2

Mary took a test and
answerd 12 questions
in 30 minutes. At this
rate, how many
questions can she
expect to answer in
150 minutes?

Answers

Answer: Mary can expect to answer 60 questions in a 150 minutes

Step-by-step explanation:

150 divided by 30 = 5

5 x 12 = 60

Consider the following hypothesis test. H0: μ ≥ 55 Ha: μ < 55 A sample of 36 is used. Identify the p-value and state your conclusion for each of the following sample results. Use α = 0.01.
(a) x = 54 and s = 5.3 Find the value of the test statistic. (Round your answer to three decimal places.)
Find the p-value. (Round your answer to four decimal places.)
State your conclusion.
(b) x = 53 and s = 4.6
Find the value of the test statistic. (Round your answer to three decimal places.)
Find the p-value. (Round your answer to four decimal places.)
p-value =
(c) x = 56 and s = 5.0
Find the value of the test statistic.
Find the p-value. (Round your answer to four decimal places.)
p-value =
State your conclusion.

Answers

Answer:

Step-by-step explanation:

Given that:

[tex]H_o: \mu \ge 55 \ \\ \\ H_1 : \mu < 55[/tex]

(a) For x = 54 and s = 5.3

The test statistics can be computed as:

[tex]Z = \dfrac{\overline x - \mu}{\dfrac{s}{\sqrt{n}} }[/tex]

[tex]Z = \dfrac{54-55}{\dfrac{5.3}{\sqrt{36}} }[/tex]

[tex]Z = \dfrac{-1}{\dfrac{5.3}{6} }[/tex]

Z = -1.132

degree of freedom = n - 1

= 36 - 1

= 35

Using the Excel Formula:

P-Value = T.DIST(-1.132,35,1) = 0.1326

Decision: p-value is greater than significance level; do not reject [tex]\mathbf{H_o}[/tex]

[tex]Conclusion: \ There \ is \ insufficient \ evidence \ to \ conclude \ that \[/tex] [tex]\mu < 55[/tex]

For x = 53 and s = 4.6

The test statistics can be computed as:

[tex]Z = \dfrac{\overline x - \mu}{\dfrac{s}{\sqrt{n}} }[/tex]

[tex]Z = \dfrac{53-55}{\dfrac{4.6}{\sqrt{36}} }[/tex]

[tex]Z = \dfrac{-2}{\dfrac{4.6}{6} }[/tex]

Z = -2.6087

degree of freedom = n - 1

= 36 - 1

= 35

Using the Excel Formula:

P-Value = T.DIST(-2.6087,35,1) =0.0066

Decision: p-value is < significance level; we reject the null hypothesis.

[tex]Conclusion: \ There \ is \ sufficient \ evidence \ to \ conclude \ that[/tex] [tex]\mu < 55[/tex]

For x = 56 and s = 5.0

The test statistics can be computed as:

[tex]Z = \dfrac{\overline x - \mu}{\dfrac{s}{\sqrt{n}} }[/tex]

[tex]Z = \dfrac{56-55}{\dfrac{5.0}{\sqrt{36}} }[/tex]

Z = 1.2

degree of freedom = n - 1

= 36 - 1

= 35

Using the Excel Formula:

P-Value = T.DIST(1.2,35,1) = 0.88009

Decision: p-value is greater than significance level; do not reject [tex]\mathbf{H_o}[/tex]

[tex]Conclusion: \ There \ is \ insufficient \ evidence \ to \ conclude \ that \[/tex] [tex]\mu < 55[/tex]

2.25 kilometers in number form

Answers

Answer:

9/4 225%

Step-by-step explanation:

either one you need :)

Answer:

1.398 miles

Step-by-step explanation:

Formula: multiply the value in kilometers by the conversion factor '0.62137119223556'.

que multiplicacion me da 11

Answers

Answer: 11 times 1

Step-by-step explanation:

Answer: 11 por 1

Step-by-step explanation:

Simplify the expression. Write the answer in scientific notation.
(0.2 x 104) (4x10-8)
!pls pls pls!

Answers

Answer: 83.2

−

166.4

Step-by-step explanation: Multiply

104

0.2

20.8

(

−

)

Apply the distributive property.

20.8

(

)

20.8

⋅

−

Simplify the expression.

Help please this is due soon

Answers

Answer:

3 hours

Step-by-step explanation:

The rate of lawn treatment is 75 lawns per 25 hours, which can be simplified as 3 lawns per hour.

If he treats 3 lawns every hour, it will take him 3 hours to treat 9 lawns.

Length of time for a shower and the amount of water used

A. Positive association

B. Negative association

C. No association

Answers

A. Positive association

Answer:

A. Positive association

Step-by-step explanation:

Positive association means as one factor increases, the other does as well.

The more time you shower, the more water you use.

(IF CORRECT I WILL MARK YOU BRAINLYIEST The stem and leaf plot below shows the prices of cars and vans at a dealership, in thousands of dollars. What is the difference between the range of the van prices and the range of the car prices?
A.) $6,000
B.) $7,000
C.) $4,000
D.) $5,000

Answers

Answer:

The answer is C.) $4,000

What are the dimensions of the original rectangle?
O 5 feet by 1 foot.
O 5 feet by 6 feet.
O 25 feet by 1 foot.
O 180 feet by 36 feet.
PLZ HELP FAST

Answers

Answer:

5 feet by 1 foot

took the unit test on edge

Answer:

5 by 1

Step-by-step explanation:

solving the systems of linear equations by substitution.

x+2y=6
5x+2y=18

Answers

Here you go...........

If v = 1, find
answer pls

Answers

Answer:

Step-by-step explanation:

substitute 1 for v

2(1)^3 - 1^2 + 3(1) - 4

2 - 1 + 3 - 4

1 + -1

Answer:

Step-by-step explanation:

Substitute (1) for every time (V) appears.

2(1)^3 - (1)^2 + 3(1) - 4 = 2 - 1 + 3 - 4

2 - 1 + 3 - 4 = 0

16 is 4670 of what number ?

Helppp

Answers

Answer:

Step-by-step explanation:

Hope this helps sorry if I'm wrong

Answer:

291.875

Step-by-step explanation:

16 x 291.875= 4670

The points (28,36) and (29, 31) fall on a particular line. What is its equation in slope-intercept form?

Answers

Answer:

y=-5x+176

Step-by-step explanation:

Write an algebraic equation showing that the two points equal each other and then evaluate it.

I NEED HELP!!! Due tonight! I need the answer and how to solve it!

Answers

Answer:

a) m<BAC=37°

b) AC=44

Step-by-step explanation:

A) m<BAC=180-71-45-27=37°

B) 2(2x+2)=5x-3

4x+4=5x-3

7=x

AE=2(4x-6)

8x-12

8(7)-12

56-12

Please help me for brainliest.

Answers

the answer is b hope this helps

Solve the system of equations by the substitution method.
x = 3y -4
5x - 2y = 19

Answers

Answer:

Step-by-step explanation:

Kevin wrote the inequality shown below, but his teacher marked it incorrect. What can Kevin change to make the inequality true?

Answers

Answer:

Step-by-step explanation:

Last year, David opened an investment account with $6500. At the end of the year, the amount in the account had increased by 23.8%. How much is this increase in dollars? How much money was in his account at the end of last year?

Answers

Answer:

The increase is $1547, he has $8047 in his account now.

Step-by-step explanation:

6500 increase 23.8% =

6500 × (1 + 23.8%) = 6500 × (1 + 0.238) = 8047

8047 - 6500 = 1547

whats a reason why the emperors of rome didnt like jesus?

Answers

Answer: because they didn't believe that he really could perform miracles

Step-by-step explanation: I'm a christian

what's the opposite of (-8h+2)

Answers

Answer:

2-8h

Hope this helped.

Other Questions

Find each difference. If you get stuck, consider drawing a number line diagram.9 44 99 ( - 4 )- 9 ( - 4 )- 9 44 ( - 9 )- 4 ( - 9 )- 4 9 What mountain range lay on the southern edge of the Tibetan Plateau andis a barrier for access to inner China? The period of disunion occurred after the Han dynasty collapsed.TF What is a challenge for Europeans based on population prediction? What are the factors that influence the amount of elastic energy in an object? Select allthat are correct.A. stretchingB. compressionC. hardnessD. mass Divide 945 in the ratio 2:5 Consider the statement RIM WHL for the figure below,Which of the following statements represents and supports the statement above?A)The triangles are congruent by ASA.B)ZR and ZW are not corresponding angles.C)The triangles are congruent by AAS.D)RI and HL are not corresponding sides. Have you heard about the new plastic bag tax? Wonderful, don't you think? It's an easy and straightforward campaign that you can support without even thinking about it, isn't it?In reality, of course, things are never that simpleThe trouble with "no brainers" is that those who come up with them are often the ones doing the least thinking. This tax, for instance demonizes plastic because its creators don't understand the relationship between litter and the environment. The public, however, deserves not lies but the truth, the whole truth and nothing but the truth, so let's demolish these ludicrous bag tax claims here and now.FeaturesRhetorical questions Appeals to authorityEmotive languageReal life examples The rule of three or 'tripling'Calls to actionWhich three of the following features are used in the persuasive text above? find the measure of angle 1 and 2 pls We covered various methods to identify the preferred alternative. For example, the rate-of-return (ROR) method states that the base alternative is the one that instructs us to use incremental analysis to compare the base alternative to the next smallest investment cost alternative. Meaning, if the change in IRR is greater than or equal to MARR, eliminate the base and move on to the next comparison. If the change in IRR is less than MARR, keep the base and move on to the next comparison. Discuss this decision rule. picture below thanks two effectors in the body please answer my question giving away a lot of points ! I keep struggling on this question can someone help me figure it out 7x(4x2 3x + 9) - 2(x2 + 4x3 - x) a city receives 3 inches of snowfall every 6 hours. write and graph a function that describes the relationship. Describe how paintings changed from Paleolithic too Neolithic. I need this right now help !!!Compare and contrast the different ways heat moves. Also compare and contrast their effects on heating and cooling. Give examples from the readings in your comparisons. Also give examples from what you may already know. Nascar has a circular track for drivers to practice on. The track has a radius of 2 miles. How far would a car travel after 4 laps?a. 25.12 milesb. 50.24 milesc. 6.28 milesd. 12.54 miles Humans are typically fueled by aerobic respiration. In which scenario might anaerobic respiration begin instead?O after eating a high fat mealO after sitting at a desk for 3 hoursO after running 20 milesO after walking across a basketball court

What is the area of this face? please help!!!!

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

What is the area of this face?

please help!!!!