Mathematics College

please help me solve
please help asap​

Please Help Me Solveplease Help Asap

Answers

Answer 1
volume=length x width x height
(7)(12)(5)=420 cm
Answer 2

Answer:

420 cm3

Step-by-step explanation:

Volume of a rectangular prism is length * width * height

Here that's:

7 * 12 * 5 = 420

Related Questions

A television is discounted 20% in a sale. A shopper has a coupon for an additional 15% off the sale price. Which of the following is the total percent discount from the original price of the television?

Answers

The total is 35% off of the original price.

Step by step explanation:

If the television is discounted by 20% in a sale and the shopper also has a coupon for an additional 15% of the sale price than you just add up the percentages and that’s the total percent of the discount.

I hope this helped you understand! :)

The total percent discount arises from the real price of the television is 32%.

Given that,

The television should be discounted at 20% in the sale i.e. price after discount should be 0.80 of the real price There is an additional 15% off the sale price. So, 15% of 80% i.e. 12%.

So, the total percent discount should be

= 20% + 12%

= 32%

Therefore we can conclude that The total percent discount arises from the real price of the television is 32%.

Learn more about the discount here: brainly.com/question/2736271

What Is 1 x 2 x 3 x 4 x 5/2

Answers

Answer:

60

Step-by-step explanation:

Please refer to the attachment

The answer is 60 kinda easy lolz :)

13.) If ABCD is a parallelogram, find the measure of angle D?
B-C:
(9x - 1)

D-A:

(13x - 25)

Answers

Answer:

13x-25 = 9x-1

4x-25=-1

4x=24

x=6

9(6)-1  = 54-1 = 53

So, angle d is 180-53 or 127 degrees.

Let me know if this helps!

Answer:

d=127

Step-by-step explanation:

I took the test

A rectangle and 2 congruent quarter circles were
used to make the figure shown.
Which measurement is closest to the area of the
figure in square centimeters?
7 cm
A 148.5 cm2
110 cm
(В
109.3 cm2
5 cm
C 89.6 cm2
5 cm
D 85.7 cm2

Answers

The correct answer is B. 109.3cm^2

scribe two different methods to find the elapsed time from 2:30 p.m. to 2:58 p.m.

Answers

Answer:

28 minutes

Step-by-step explanation:

First Method

You can do normal subtract

[tex]2.58 \\ 2.30 \\ 0.28[/tex]

2:58 - 2:30 which is equivalent to 0.28 which means 28 minutes.

Second Method.

2:58

58minutes to hour = 58/60

2:30

30minutes to hour = 30/60

58/60 - 30/60

28/60 hour

0.4667 hour or 28 minutes.

solve the equation. Round your awnser to the nearest hundreth. -40=4+1.86u​

Answers

Answer:

I dont know if this is right but

U =-24

Which point is the incenter of the triangle?

Question 9 options:

A)

I

B)

G

C)

D

D)

F

Answers

Answer:

C): D

Because you can easily see D is center of Incircle.

25 points True or False.

The expressions 4(y−3)
and 4y−12
are equivalent?

Answers

Answer: true

Step-by-step explanation:

Simplifying the expression you end up with 4y^2 + 4y - 15 which is 3 terms.

The answer would be True.

Please !!!!!
The diagonal of a
rectangle is 8 cm
long and the height
of the rectangle is 5
cm. Find the width of
the rectangle:

Answers

Use Pythagorean theorem.

5^2 + x^2 = 8^2
25 + x^2 = 64
X^2 = 39
X = sqrt39

equation, find y when x=-3.

y = -x + 5

When x = -3, y =

Answers

I think y = 8. Since x = -3 then the equation would be y = -1(-3) +5. -1 times -3 equals 3. So now the equation is y = 3 +5. That would give you 8.

Rico spent $44 on 8 toy cars. If each toy car cost the same amount of money, how much did each car cost?

Answers

Answer:

$5.5

Step-by-step explanation:

Divide 44 into 5 to get what each car costs!

Answer: $5.50

Step-by-step explanation: 44 / 8 = 5 R5 = $44.00/ 8 = $5.50

                                             

Find the zero of the function:
y= x^2 - 4x - 3

Answers

Answer:

2 or positive

Step-by-step explanation:

2 x-intercepts

I need help please.

Answers

4n-14 hope this helps
It’s 4n-14 hope that helps

What is the value of c so that −15 and 15 are both solutions of x^2−c=157?

Answers

Answer: -c= 157+X^2

Step-by-step explanation:

What do I do from here?

Answers

49627/28000 or you can use the decimal 1.77

Step-by-step explanation:

28x=49.627

divide both sides by 28

You are given the difference of the numbers of boys and girls in a class and the ratio of boys to girls. How many boys and how many girls are in the class?

3 more boys; 5 for every 4

Answers

By using the given ratio, we will see that there are 15 boys and 12 girls.

How we can find the number of boys and girls in the class?

The given information is:

There are 3 more boys.There are 5 boys for every 4 girls.

Now, notice that in the ratio we have a difference of 1 boy, so if we want to have a difference of 3 boys, we must multiplicate it by 3, then we get:

3*15 boys for every 3*4 girls (remember that you can multiply both quantities on the ratio and it does not change).

15 boys for every 12 girls.

Now the difference is 3.

15 - 12 = 3

So we can conclude that there are 15 boys and 12 girls.

If you want to learn more about ratios, you can read:

https://brainly.com/question/1781657

1489.45 Round this number to two decimal places​

Answers

It is already rounded so you wont have to do anything.

i dont know sd f g d g g

hunh put $3000 into savings account that earns at yearly interestvrate of 6%. after sux years hiw much money will hunh have.

please helppp me​

Answers

Answer:

$4080

Step-by-step explanation:

It is assumed this is a simple interest

P = $3000r = 6%t = 6 yearsA = P(1 + rt)A = 3000 (1 + 6*6/100) = $4080

Answer:

$4080

Step-by-step explanation:

I = Prt

I = 3000 (0.06) (6)

I = $1080

-------------------------------

A.B = P + T

A.B = 3000 + 1080

A.B = $4080

The Account balance is $4080

Work out 45 % of £ 426.07 Give your answer rounded to 2 DP.

Answers

Answer : 191.73

Reason:
426.07 x .45 = Answer

You get .45 from making 45% into a decimal

Using what you know about angles and triangles, what is the measure of angle 6?

Answers

The answer is 90° I’m pretty sure

Select the correct answer. Sarah owns a flower shop and can model the profits from selling springtime bouquets using this equation, where b is the number of springtime bouquets. P = -5b^2 + 450b - 1,000
Which statement is true if Sarah needs to make a profit of at least $9,000?
A. Sarah must sell more than 90 bouquets.
B. Sarah must sell between 40 and 50 springtime bouquets.
C. Sarah must sell between 0 and 40 springtime bouquets.
D. Sarah must sell more than 50 springtime bouquets.​

Answers

Answer:

B

Step-by-step explanation:

If you plug in the answers for guess and repeat this one works.

The correct statement is Sarah must sell between 40 and 50 springtime bouquets true if Sarah needs to make a profit of at least $9,000.

Given that,

Sarah owns a flower shop and can model the profits from selling springtime bouquets using this equation,

Where b is the number of springtime bouquets, [tex]P = -5b^2 + 450b - 1,000[/tex].

We have to determine,

Which statement is true if Sarah needs to make a profit of at least $9,000.

According to the question,

Sarah owns a flower shop and can model the profits from selling springtime bouquets using this equation,

[tex]P = -5b^2 + 450b - 1,000[/tex]

Divide the equation by -5,

[tex]P = -5b^2 + 450b - 1,000\\\\P = -b^2 + 90b - 200[/tex]

Factorize the equation for the value of profit,

[tex]b^2 - 90b +200 = 0\\\\b^2 -50b -40b +200= 0\\\\b ( b-50) - 40(b-50) = 0 \\\\(b-50) (b-40) = 0 \\\\b- 50 = 0, \ b = 50\\\\b - 40 = 0, \ b = 40[/tex]

Hence, Sarah must sell between 40 and 50 springtime bouquets.

To know more about Quadratic equations click the link given below.

https://brainly.com/question/22364785

Please help, thank you.

Simply:

Answers

Answer:

(-9 3/4)a + 10 2/5

Step-by-step explanation:

hey can you mark me brainliest if this is correct. Bc if its wrong, its very obvious why

A circle of sunflowers is planted in Stanford's central Park. The circle has a diameter of 12 feet. What is the circle's radius?​

Answers

Answer:

Step-by-step explanation:

radius = ½×diameter = 6 ft

Use the distributive property to simplify the following expression: 3 (2 + 5z)​

Answers

The answer is 6+15z

help will give crown

Answers

Answer:

112 meters squared

Step-by-step explanation:

Rectangle area: 72

Triangle area: 20 times 2 (because there are two triangles) = 40

72 + 40 = 112

Tony works 22 hours per week. His take home pay is $15.80 per hour. If Tony is able to save all of his earnings, how
long will it take him to save at least $4,800?
a. 12 weeks
b. 13 weeks
C. 14 weeks
d. 15 weeks
Please select the best answer from the choices provided

Answers

Answer:

Step-by-step explanation:

The answer is c.

Answer: letter C. 14 weeks

Help for brainiest! and thanks!
please comment reasoning and how you got it

Answers

Answer:

A.

Step-by-step explanation:

Formula for volume is: Length x width x height.

5 x 8 x 1.5

Therefore, your answer is 60 ft^3.

answer:

60 ft

step-by-step explanation:

first we need to know the formula on how to volume for rectangular prism get our answer, which is

length × width × height

and for this problem, thoses number would have to be

1.5 * 5 * 8

and honestly it doesn't really matter on which number we multiply first but i usually do left to right

1.5 * 5

= 7.5 feet

then we just need to multiply the left over numbers

7.5 * 8

= 60 feet

which is on the the choices for answers and also our answer!

if you wanted to double check it ( or your teacher makes you ) just divide our answer by any one of the three numbers from the start

60/8

= 7.5

then we do that step once again but instead we just use the answer ( 7.5 ) we had just gotten

7.5/5

= 5

and again it doesnt really matter which of the three numbers you use but never use the same numbers twice ( unless it shows up twice in the problem )

i hope this helps you, if you needed anymore help on this you can always ask me! :)

Jose Luis desea colocar una línea de azulejos alrededor de toda la piscina de su casa. La piscina tiene forma rectangular con un ancho de 10 m y una longitud de 25 m. , ¿cuántos metros lineales de azulejos necesitará comprar?

Answers

Answer:

70

Step-by-step explanation:

2 x (25 + 10) = 2 x 35 = 70

WILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

∠T + ∠S = 180°

(43+3x) + (45x-7) = 180°

48x+36 = 180

x = 3

∠C = ∠T = 43+3x = 52°

How would I solve this ? And what’s the answer..... ;\

Answers

Answer: 8

Explanation:
So for any problems like these
They are giving you the ‘x’
So you plug in what is given; which is f(5)

1/4 x 2^5
Solve like normal
Which gets you 8
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