Question 8:
Inse
The ratio of boys to girls in the band is 3
to 5. There are 30 boys in the band.
What is the total number of students in
the band?
A.
50
B.
18
N
C. 48
D. 80

Answers

Answer 1

Answer:

50

Step-by-step explanation:


Related Questions

help 5 3/5 x 1 8/32
no links or i will be reporting

Answers

Answer:

954/160

Step-by-step explanation:

multiply denominators and the top thing (forgot what its called)

I think numerator

954/160 I hope this helps

Also What do those links bring you to because they weird me out when someone answers with them so I always report it?

An entrepreneur buys some microscopes. Each one cost $200 and resells online for $526. What is the mark-up percentage?
Please solve quickly.

Answers

Answer:

326

Step-by-step explanation:

Given: Microscopes. Each one costs $200 and resells online for $526.

To find: What is the mark-up percentage?

Solution: Simply take the sales price minus the unit cost, and divide that number by the unit cost. Then, multiply by 100 to determine the markup percentage.

[tex]526 - 200 = 326[/tex]

Net Profit Margin = 61.98%

Net Profit = $326.00

Profit Percentage = 163.00%

Find more here: https://brainly.com/question/23345732

Hans invests $550 at a rate of x% per year compound interest. At the end of 10 years, the value of the investment is $638.30, correct to the nearest cent.
Find the value of x.

Answers

Answer:

1.5%.

Step-by-step explanation:

x per cent is written as 0.01x as a decimal fraction.

638.30 = 550(1 + 0.01x)^10

(1 + 0.01x)^10 = 638.30/550

Taking logarithms:

10 ln (1 + 0.01x) = ln ( 638.30/550)

ln (1 + 0.01x) =  ln ( 638.30/550)/ 10

ln(1 + 0.01x) = 0.014889

Converting the logs:-

1 + 0.01x = e^0.014889 = 1.015

0.01x = 1 - 1.015

0.01x = 0.015

x = 0.015/ 0.01

= 1.5.

Lizzie rolls two dice. What is the probability that one of the dice shows a 6 or the
the total sum of both dice is a prime number (or both)?

I really need the answer pls I have to submit this really quickly

Answers

Answer:

5/12

Step-by-step explanation:

one if duce shows a 6 =>

(6,..) and (..,6) => 11 events

both dice is prime number :(2, 3 &5)

3×3 = 9 events

total events = 11+9=20 events

so, probability = P = 20/36 or 5/12

los multiplos de :
multiplos de 2
múltiplos de 4
multiplos de 5

Answers

2,4,6,8,10,12,14,16,18,20,22,24,26,28,30

4,8,12,18,22,26,30

5,10,15,20,25,30

I went all the way to 30

Fui hasta 30

H E L P!!!!!!!!!!!!!!!!!!!

Answers

Answer:

a

Step-by-step explanation:


I need help on this one

Answers

b....……………………………………..............
I hate all men but when he

. If a rectangle with length 15 cm and width 7cm has its perimeter equal to the perimeter of a square, find the area of the square.​

Answers

Answer:

i believe it is 44

Step-by-step explanation: there would be 2 sides of 15 and 2 of 7 makin 30 and 14 so adding them together would make 44? giving u the area? brainliest?

Use the figure to complete the cross number puzzle

Answers

yes go here answers.com

Jerome planned to buy balloons that come in packages of 16. He needed enough for 114 people, What is the least number of packages of balloons he can buy in order to have one balloon for each person?

Answers

Answer:

The least number of packages of balloons he can buy in order to have one balloon per person is 8.

Step-by-step explanation:

;)

Plz help I rlly need it!

Answers

It’s greater than 25% because both have the numbers 3 and 5.

6x-8=2x-32 step by step plz

Answers

Answer:

Step 1:   Add 8 to each side.    6x = 2x - 24

Step 2:  Add 2x to each side.   8x = -24

Step 3:  Divide each side by 8.    x = -3

Answer is   -3      :)

Step-by-step explanation:

Answer:

x = - 6

Step-by-step explanation:

6x - 8 = 2x - 32

Move 2x to the left hand side of the equation

6x - 2x - 8 = - 32

4x - 8 = - 32

Move -8 to the right side of the equation

4x = - 32 + 8

4x = - 24

Divide both sides by 4

[tex] \frac{4x}{4} = - \frac{24}{4} \\ [/tex]

We have the final answer as

x = - 6

Hope this helps you

I need help please ty

Answers

Answer:

Step-by-step explanation:

dads know dude

Answer this please will thank

Answers

88 would be the correct answer hope this helps!!!

Find the measure of ZBAC.

Answers

Answer:

[tex] = \frac{57}{2} \\ = 28.5[/tex]

Consider a circle centered at C(-2,-4). If the point P(1,-1) lies on the circle, then which of the following points also lies on the circle?
A. (-2, -√18)

B. (-2+√18, -4)

C. (√18, -4)

D. (-2, 4+√18)

Answers

Answer:

Consider a circle centered at C(-2,-4). If the point P(1,-1) lies on the circle, then which of the following points also lies on the circle?

A. (-2, -√18)

B. (-2+√18, -4)

C. (√18, -4)

D. (-2, 4+√18)

Step-by-step explanation:

If the distance is greater than the radius, the point lies outside. If it's equal to the radius, the point lies on the circle. And if it's less than the radius, you guessed it right, the point will lie inside the circle.

hope it's help you

plsssssssss somebodyy helppp meeeee

Answers

80 pounds would be correct
Jessica should weight about 80 pounds

A 24-ounce can of mixed nuts contains 50% peanuts, 0.20 almonds, 1/10 cashews, and 0.20 hazelnuts. Which of the following represents the total amount of almonds and hazelnuts in the can?

Answers

Answer:

9.6 ounces

Step-by-step explanation:

Step 1

We find the amount of ounces of Almonds

Total amount of nuts in the container = 24 ounces

0.20 of the nuts are almonds.

Hence,

The amount of almonds = 0.20 × 24 ounces

= 4.8 ounces

Step 2

We find the amount of ounces of hazelnuts

Total amount of nuts in the container = 24 ounces

0.20 of the nuts are hazelnuts.

Hence,

The amount of hazelnuts = 0.20 × 24 ounces

= 4.8 ounces

Step 3

Therefore, the total amount of almonds and hazelnuts in the can is

4.8 ounces + 4.8 ounces

= 9.6 ounces

you install 412 feet of fencing along the perimeter of a rectangular yard. the width of the yard is 102 feet. what is the length of the yard?​

Answers

Answer:

Length = x feet = 104 feet

Step-by-step explanation:

Perimeter of a rectangle = 2(length + width)

Length = x feet

Width = 102 feet

Perimeter of a rectangle = 412 feet

Perimeter of a rectangle = 2(length + width)

412 = 2(x + 102)

412 = 2x + 204

412 - 204 = 2x

208 = 2x

x = 208/2

x = 104 feet

Please help and add explanation:)

Answers

Answer:

NO

Step-by-step explanation:

The above image shows two triangles. if we look at the top triangle, we notice it's two sides are equal (16 and 16). We therefore have an isosceles right triangle.

looking the second triangle, we notice that one side is 39, the other 40. Since these are the two sides joined at the point of intersection for the two images, and since 39 does not equal 40, the second triangle cannot be an isosceles right triangle. We conclude that the two triangles are not similar.

The volume of a cylinder is 1087 cm and its height is 12 cm.
What is the length of the cylinder's radius?
Enter your answer in the box.
ASAP please

Answers

Answer:

4.45x10

Step-by-step explanation:

Solution

V= π r squared h=π·10872·12≈4.45441×10 7 times Im pretty sure thats the answer

5 m 5 m 4 m 6 m 4 m 5 m 3 m What is the area of the figure? A. 22 m2 B. 30 m C 33 m2 D 42 m² E 50 m²​

Answers

Don’t click that link it’s a scam

Solve for x
Enter the solutions from least to greatest.
-4x^2– 7 = -11

Answers

Answer:

x = 1, x = -1

Step-by-step explanation:

-4x² = -4

x² = 1

x = [tex]\sqrt{1}[/tex]

x = ±1

HELP ME PLEASEEEEEEEE​

Answers

Answer:

160

Step-by-step explanation:

you need to divide$ 60 and 3/8 to get your answer

328 ÷ 8 pls show how u got it

Answers

Answer:
41
look at the picture down below for the work

write the ratio in simple form
please ans with explanation​

Answers

Answer:

5 3/4:3 1/15

23/4:46/15

doing crisscrossed multiplication

23×15:46×4

345:184

15:8 is your answer.

Find the perimeter of the rectangle. give the answer as a radical expression in the simplest form. (NO LINKS) please show work.

Answers

Answer:

12√3

Step-by-step explanation:

5√3 + 5√3 + √3 + √3 = 12√3

6.

The cost of 5.5 pounds of apples is $40.81

What is the constant of proportionality that relates

the cost in dollars, y

to the number of pounds of apples, X?

A) 5.5

B) 5.94

C) 6.37

D) 7.42

F)8.16

G) Not listed

Answers

Answer:

I feel it is C or D

but I am not sure hope this helps good luck

Step-by-step explanation:

Marco is buying a new skateboard that is on sale for 25% off the regular price is 59.95 Marco knows there's a 7% sales tax what is the total amount he should pay including tax

Answers

Make sure to only tax the price he is paying...
25% is equal to .25 and 25/100 and 1/4
7% is equal to .07 and 7/100

59.95times.25=price

(59.95times.25)times.07= taxes

Then add price and taxes together
14.99price plus 1.05tax=$17.04
Good luck!

Solve for 90 degrees

Answers

Answer:

5

Step-by-step explanation:

5x + 65 = 90

5x = 90 - 65

x= 25 / 5 = 5

I hope im right !!

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