Convert 4 hours to minutes.
A. 120 minutes
B. 40 minutes
C. 400 minutes
D. 240 minutes

Answers

Answer 1
D. 240 minutes is the correct answer

Related Questions

Solving an Absolute Value Equation
What is the solution set of -+-=-122
O no solution
8-12
(12)
[-12 12

Answers

Answer:

{-12,12}

Step-by-step explanation:

it looks like that I guess

Write the following as an inequality.
w is greater than -9 and less than or equal to 5
Use w only once in your inequality.

Answers

Answer:
-9 < w ≤ 5

Explanation:
W is bigger than -9 so the symbol has the bigger end towards the W.
W is also less than or equal to 5 so the smaller end of the sign is towards the W.

2x^4=9x^2 solve by factoring

Answers

Step-by-step explanation:

2x⁴ = 9x²

2x⁴ - 9x² = 0

x²(2x² - 9) = 0

Either x² = 0 or 2x² - 9 = 0.

When x² = 0, x = 0.

When 2x² - 9 = 0, x² = 9/2, x = ± 3/√2.

Hence the solutions are

x = 0, x = 3/√2 and x = -3/√2.

Molly's hair was 20 inches long. Three years later it was 53 inches long. What was the percent increase, to the nearest hundredth, of Molly's hair length.

Answers

Find how much it grew:

53 - 20 = 33 inches.

Divide the amount it grew by the original length

33/20 = 1.65

Subtract 1:

1.65 - 1 = 0.65

Multiply by 100 for percent:

0.65 x 100 = 65%

The percent increase is 65%

What is the solution to the equation?
5=2/5a

A.2

B.4 3/5

C.12 1/2

D.25

Answers

Answer:

Exact form - [tex]\frac{25}{2}[/tex]

Decimal form - 12.5

Mixed number form - 12[tex]\frac{1}{2}[/tex]

Have a nice day.

pls help. “Find the Surface Area”

Answers

Answer:

The New Deal was a series of programs, public work projects, financial reforms, and regulations enacted by President Franklin D. Roosevelt in the United States between 1933 and 1939

A (1,4) B (-2,3) C (-4,5) 3 units right 4 units down

Answers

Step-by-step explanation:

can you send a picture so we can see at least?

Circle A has center of (6, 7) and a radius of 4, and circle B has a center of (2, 4) and a radius of 16. What steps will help show that circle A is similar to circle B?

Translate circle A using the rule (x + 4, y + 3).
Rotate circle A 45° about the center.
Dilate circle A by a scale factor of 4.
Reflect circle A about the origin.

Answers

Answer:

c took quiz

Step-by-step explanation:

Circle A can be made similar to circle B by dilating circle A by scale factor 4.

Circles can be made similar by performing transformations such as dilations, translation, etc.

The given parameters are:

Circle A

[tex](x,y) = (6,7)[/tex] --- center

[tex]r=4[/tex] --- radius

Circle B

[tex](x,y) = (2,4)[/tex]  --- center

[tex]r = 16[/tex] --- radius

To do this, we simply make both circles have the same radius.

Given that:

[tex]r_A=4[/tex] --- radius of A

[tex]r_B = 16[/tex] --- radius of B

Dilating the radius of A by 4 will make both circles have the same radius.

i.e.

[tex]R = r_A * 4[/tex]

[tex]R = 4 * 4[/tex]

[tex]R = 16[/tex]

Now, the new radius of A is 16; same as B

Both circles now have the same radius, means that the circles are similar.

Read more at similar shapes at:

https://brainly.com/question/2859427

Work out the surface area of this cylinder.
Please help.

Answers

Answer:

1846.32

Step-by-step explanation:

v = 3.14r^2h

3.14 (49)12

1846.32

hope this helps

Answer:

total surface area of cylinder=2πr(r+h)=2π×7(7+12)=14π×19=14×22/7×19=836cm²

GIVING AWAY BRAINLY!!

choose the linear expression 4(10x - 4).

Answer Choices:

A.) 10x - 16
B.) 40x - 16
C.) 40x + 16
D.) 40x - 4​

Answers

The answer is B.) 40x-16

PLZZZZZZZZZZZ HELP
In a recent year, 42% of all college students were enrolled part-time. If 8.9 million college students were enrolled part-time that year, what was the total number of college students?
Round your answer to the nearest million.

Answers

Answer:

A.what was the total number of college students?

B.42%,8.9

C.multiplacation

D. 0.42x8.9=N

E. 0.42×8.9=3,738,000

F.Round your answer to the nearest million.

4,000,000

G. 4,000,000 Is the total number of collage student

I'm just A Beginner。◕‿◕。

Answer:

21 million college students

Someone help me pls.

Answers

Answer : C




Step-by-step explanation :
Base angles in an isosceles trapezium are equal
m2x =x +27
2x-x=27
x =27

find x of the triangle

Answers

Answer:

The angle is 90 degrees

Step-by-step explanation:

Is that what ur asking?

Answer: 15.199

Step-by-step explanation:

Using the Pythagorean theorem, we know that a²+b²=c²

In this case, we know that c is 16, and that b is 5.

We can rearrange the equation so that it becomes a²=c²-b²

a²=16²-5²

a²=256-25

a²=231

√a²=√231

a=15.199

Kirk earns $16 for each hour of dog walking. After a total of 3 hours of walking dogs, how
much money will Kirk have earned?

Answers

Answer:

48

Step-by-step explanation:

What's 100 divided by 42

Answers

Answer:

Can you help me? It's worth one hundred points. https://brainly.com/question/21042823

Step-by-step explanation:

2.38095238095

someone pls help i will make brainliest IF RIGHT ANSWER! !!1 !!1 !

Answers

Answer:

Neither

Step-by-step explanation:

Triangles are similar if their angles are the same, and if the sides are changed by a proportional ratio. The angles for FED and ZXY are not the same. Therefore, they are not similar

Answer:

D. Neither

Step-by-step explanation:

Similar triangles are scaled versions of each other. Two triangles that are similar will have congruent angles. Hence, to find a triangle that is similarto ABC, the angles of the other triangles will be congruent to the given angles of ABC. As one can see, no other triangle has congruent angles to ABC, and hence the answer is D, neither of the two triangles are similar to ABC.

The diameter of a baseball is approximately 3 inches. What is its volume?
Round your answer to the nearest whole number.

A. 9 in^3
B. 13 in^3
C. 113 in^3
D. 14 in^3

Answers

Answer:qe

Step-by-step explanation:

The volume of the baseball is 14 in³.

The volume of a sphere can be calculated using the formula:

V = (4/3)πr³

where V is the volume and r is the radius of the sphere.

We have,

Diameter = 3 inch

radius = diameter / 2 = 3 / 2 = 1.5 inches

Substituting the radius into the volume formula:

V = (4/3) π (1.5)³

V ≈ (4/3) x 3.14 x (1.5)³

V ≈ 14.13 in³

Thus, the volume of the baseball is 14 in³.

Learn more about Volume here:

https://brainly.com/question/21623450

#SPJ6

What is angle A sum 1 plz I need this quick

Answers

Answer:

37 degrees

Step-by-step explanation:

The product of 5 and x is at least 25

Answers

Answer: 5n≥25 and if you divide 5 on both sides, n≥5 (I don't know if you are supposed to solve or simply put it in the equation form).

Step-by-step explanation:

Find the percent of change. Round to the nearest tenth, if necessary.

In the 2006 season, Tom Brady threw for 3,529 yards. In the 2007 season, he threw for 2,806 yards.

Answers

Answer:

20.487%

Step-by-step explanation:

divide the second number by the first. then do one minus that number

Debra borrowed 5,000 from a bank for 6 years and was charged simple interest. The total interest that she paid on the loan was 2100 . As a percentage, what was the annual interest rate of her loan?

Answers

Answer:

7% was the interest rate

7% is the interest rate

Is this right?
1. Given a right triangle ABC, find the following trigonometric ratios with sides AB = 6, BC = 8 and AC = 10 units. Hint: draw and label your triangle.
a) sin A = 0.13
b) cos A = 0.99
c) tan A = 0.02
d) sin C = 0.01
e) cos C = 0.99

2. Looking back at question 1,
a) which vertex has the right angle? How do you know? B has a vertex. I know this because angle A and and C connect to angle B, and angle B it the corner of a right angle.
b) what do you notice about sine and cosine of complementary angles? The sine of A is different from the sine of C, and the Cosine of A is the same as the cosine of C

Answers

Answer:

Q1.

AC is the greatest side, therefore is hypotenuse. AB and BC are legs.

B is 90 deg as the two legs cross at this point.

Ratios:

sin = opposite / hypotenusecos = adjacent / hypotenusetan = opposite / adjacent

BC is opposite to A and adjacent to C

AB is adjacent to A and opposite to C

sin A = cos C = 8/10 = 4/5cos A = sin C = 6/10 = 3/5tan A = cot C = 8/6 = 4/3tan C = cot A = 6/8 = 3/4

Q2.

a) Answered above

b) Answered above

write the linear equation in slope intercept form.

4x+y=1​

Answers

Answer: y=-4x+1

Step-by-step explanation:

The slope-intercept form of a line is y=mx+b. Therefore, y needs to be on one side of the equation, and the x term and constant need to be on the other. Rearrange the equation to make this true:

4x+y=1

(4x+y)-4x=1-4x

y=1-4x

y=-4x+1

If dm=12 find dc and cm

Answers

Im not sure sorry, i hope somebody can help and have a nice day.

1. A piece of wire that is 28 inches long is cut into two pieces, each of which is then bent into the shape of a
square. The larger square has side lengths that are three inches longer than the smaller square.
(a) If x is the side length of the smaller square and y is the side length of the larger square, write a system of
equations that models this scenario.
(b) Solve the system of equations and determine the lengths of the two pieces of wire.

Answers

Answer:

1: So one side is 5

2: Other side is 2

Step-by-step explanation:

1)

4(x+3)+4x=28

Solve

4x+12+4x=28

Combine

8x+12=28

Isolate

8x=16

Isolate

x=2

Substitute

4(2+3)=20

4*2=8

Now find each side

20/4=5

8/4=2

Which one should I choose my brain cells dont exist at this point.

Answers

The answer is the second options

If x – 9 is a factor of x2 – 5x – 36, what is the other factor?

Answers

Answer: (x+4)(x−9)

Step-by-step explanation:

Answer:

(X - 9) is one factor

(X + 4) is the other factor

Step-by-step explanation:

You can factor polynomials with guess work or with polynomial division

To factor using guess work search for a number that will multiply with -9 to equal -36 and add with -9 to equal -5.

In order for -9 to add with another number and equal -5 you need to add 4 to it. And because -9 will multiply with 4 to equal -36 as well, 4 is confirmed to be the other factor. You can write out the factor as (x + 4)

The expression (x-4)² is equivalent to... (btw this is about polynomials and all that)

Answers

Answer:

the answer is 8-2x

Step-by-step explanation:

3 Triangles ABC and DEF shown in the diagram
are similar.
In triangle ABC, mZA = 64°.
In triangle DEF, m_F= 73º.
What is the measure of ZG?
Answer: mZG=

Answers

Answer:

137

Step-by-step explanation:

Trigonometry
Pls help

Answers

I hate trigonometry sry bro
Other Questions
Will Mark as Brainliest!!! +40 extra points Spending money on medical expenses is part of this expenditures approach for calculating the GDP. a. consumer spending b. gross exports c. sum of all the country's businesses spending on capital d. sum of government spendinge. gross imports What type of charge do ionic compounds have which statement about these triangles is true? What is a molecule???? READ THIS IF YOU ARE STRESSEDSTAND UP!!!!! Go do this list now so your can feel better!1) Get rid of ALL devises in the room except for the one you are doing school on, I PROMISE this helps with distractions.2) Get something scented in here, essential oils, perfume, lotion, ANY SCENT HELPS to relieve your stress!3) Get your pet and HUG IT, hugging your dog or cat has been SCIENTIFICALLY proven to relive stress.4) Go outside, I am not asking you to bike or run or do anything, just sit out there for 5 minutes and get some fresh air (Reading a book outside always helps me).5) Lastly, set a goal. You wont want to work for anything unless theres something in the end, EX: for every assignment I complete I will have one chocolate, for each subject I complete Ill watch a ytube video, ect...PLEASE at least try this list to help, nothing good comes out of stress and you DESERVE to be HAPPY!!!!!!!!!!!!HAVE AN AMAZING DAY!!!!!!!! no clue how to answer this (03.05 HC)In a dance competition, a participant has to score a total of at least 30 points in the first four rounds combined to move on to the fifth and final round. Steward scored 5 points in the first round. He then went on to score additional points in the second, third, and fourth rounds. In each of those rounds, his score was identical. Which inequality best shows the number of points, p, that Steward scored in each of the second, third, and fourth rounds if he earned a place in the finals? (1 point) a5 + 3p 30 b5 + 3p 30 c5p + 3 30 d5p + 3 30 SS and In catde , the allele for short horns (S) is dominant over the allele for long horns (s)TWO short horn cows are bred and produce four offspringThree have short horns and one has long hornsWhat are the most likely genotypes of the parents? A. SS and ss B. Ss and ss C. SS and SsD. Ss and SsWhy is (C) not the right answer? What is the complete factorization of x^2 + 2x 63?A. (x + 21)(x 3)B. (x 9)(x + 7)C. (x + 9)(x 7)D. (x 21)(x + 3) [ +223+2+22+45] [2+32+310] What is it about oil that made the Arabian Peninsula a powerful, wealthy place? What are the effects of oil on politics, economy, and population of the region?? Two snakes race the speed of the first is 24 1/2 inches per minute and the speed of the other is 26 inches per minute how far apart with they be in 3 min? 10 min? Which of the social sciences (for example, psychology, political science, economics, anthropology, gender studies) strikes you as closest to sociology? Which is most distinct? Why? Make a sentence using the words foreigners, startled, and stereotypes A volcanic area of rising mantle material called a(n)..... is located below the island of Hawaii. Can somebody plz help answer these word prob questions plz thanks! (Grade7math( btw :)WILL MARK BRAINLIEST WHOEVER ANSWER FIRST :DDD it's science, well i need help... ABCDEFGH What was the purpose of the National Advisory Committee for Aeronautics(NACA) during World War? Which scenario MOST LIKELY encouraged America's Founding Fathers to design a government that shares power? can someone please help me, ill give brainliest plus points!