There are 160 students in the band if there are 100 boys what is the REDUCED ratio of girls to boys?

Answers

Answer 1

Answer: 6 out of every 10 student would be girls given that 100 of the students are boys awnser = 3/5

Answer 2

Answer: To find the ratio of boys to girls we do:
160-100=60
60:100
6:10
3:5
The ratio is 3 girls to 5 boys

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Given the D is important the midpoint of AB and B is the midpoint of AC , which statement must be true
Simplify 10,000^3/4 using a calculator.

Which equation represents the graphed function?

Answers

Y- -2x+3. For sure. Ok

Answer:

y=-2x+3

Step-by-step explanation:

for one, you can see that the y-intercept is at 3, so for y=m*x+b, b is 3

next, you can count to get the slope. it moves 2 units down and one unit to the left, so for slope, which is rise over run, you are -2/1= -2

so y = -2x + 3

The base of a rectangular prism is 20 cm 2 . If the volume of the prism is 100 cm 3 , what is its height?5 cm
10 cm
80 cm
120 cm

Answers

The correct answer is 5 cm. We can find this by substituting the values we've been given into the formula for the volume of a rectangular prism.

V = lwh Volume of a rectangular prism
100 = 20h Substitute. Keep in mind that the base is length times width, so 20 accounts for both variables.
5 = h Divide both sides by 20

The height of the rectangular prism is 5 cm.

Hope this helps!

Answer:

5 CM

Step-by-step explanation:

in 15 seconds, connor counts 7 vehicles passing by his house. At this rate how many vehicles would pass by in 5 hours

Answers

Multiply by 4 to get to one minute —>28.
Multiply by 60 to get to one hour—> 1,680
Multiply by 5 to get to 5 hours—> 8,400

Answer:

8,400

Step-by-step explanation:

I did the assignment and got that answer right.

Please help me with this question please is so hard

Answers

Answer:

1) $101,400

2) $27,000

Step-by-step explanation:

1) For this, we can first find how much she makes in a year from her salary alone:

$2,200×12= $26400.

Now, she also received a commission of 2.5%, so we can take this percentage from 3 million to find the total from commission:

3,000,000×0.025= $75,000

Adding these two gives us a total of $101400.

2) We can use the Simple Interest Formula to solve this (I= Prt). Plug in the values given to give us:

I= 5000(1.08)(5)

I= $27000

If 5 a = 45, ba= 1, then b=

Answers

Answer:

1/9

Step-by-step explanation:

5a=45

divide it by 5 and a will =9

9b=1

divide 1 by 9

you get 1/9=b

therefore 9x1/9=1

How do you solve y=2.5x+5

Answers

if you are solving for x.
y=2.5x+5
you subtract 5 from both sides.
-5=2.5x
then divide both sides with 2.5
-5/2.5 2.5/2.5
the 2.5s will cancel each other out.
x=-2

$slope\ is\ for\ y=0\n\ny=2,5x+5\n0=2,5x+5\ \ \ | subtract\ 5\n-5=2,5x \ \ \ | divide\ by\ 2,5\nx=-2 ---> SLOPE\n\n\intercept\ is\ for\ x=0\n\ny=5----> INTERCEPT$

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