There are 28 girls and 22 boys on the swim team. What percentage of the team is made up of girls?

Answer:

know j

Step-by-step explanation:

Answer:

1. A

2. G

3. C

hope that helps!

Answer: B D

Step-by-step explanation:

Answer:

5 for the first one

15for the last

Answeri dont know

Step-by-step explanation:

Answer: 6 3/4

Step-by-step explanation:

Step 1: Simplify both sides of the equation

5/9x = 15/4

Step 2: Multiply both sides by 9/5

(9/5)(5/9) = (9/5)(15/4)

X = 24/7= 6 3/4

Answer:

No

Step-by-step explanation:

The first coordinate is x and the second is y so that makes the equation 3=6 which is not true.

From the steepness of the slope lines and the slope value calculated, Car B is traveling at a greater speed than Car A

Calculating the slope of each Car :

For Car A :

Slope = (100 - 25) / (3 - 0) = 75 / 3 = 25 miles / hour

For Car B:

Slope = (150 - 0) / (2 - 0) = 150 / 2 = 75 miles / hour

The slope gives the speed level of each car, and hence the car with the higher speed.

Therefore, car B is traveling faster than car A has it has a higher slope value.

Learn more :https://brainly.com/question/18405415

Answer:

No

Step-by-step explanation:

Just substitute the letters. x = 7 and y = 0. Then just solve and see if it works out.

0 = 3 · 7 - (-7)

0 = 21 - (-7)

0 = 28

That is a false answer so no. (7,0) is not a solution.

Answer:

b i think please mark as brainllest

Step-by-step explanation:

Step-by-step explanation:

first you have to take all similar variable on the same side of the equation and the constants on the other side then solve the question .

example : -12x + 9 = -15x

-12x +15x = -9

3 x = -3

X = -3/3= -1

x = -1

like this you can solve all the other equation ..

Hope this will be helpful to you ..

plz mark my answer as brainlist if you find it useful..

Answer:

a)-3

b)2

c)27

you subtract 9 from both sides

-12x+9-9=-15-9

simplify=-12x=-15x-9

add 15x to both sides=-12x+15x=-15x-9+15x

Simplify=3x=-9

divide both sides by 3

3x/3=-9/3

x=-3

b)Step 1: Subtract 8.5x from both sides.

4.5x+11.5−8.5x=8.5x+3.5−8.5x

−4x+11.5=3.5

Step 2: Subtract 11.5 from both sides.

−4x+11.5−11.5=3.5−11.5

−4x=−8

Step 3: Divide both sides by -4.

−4x/−4=−8/−4

x=2

Answer: x=2

Step 1: Subtract 1/3x from both sides.

2/3x−9=1/3x

2/3x-9-1/3x=1/3x-1/3x

1/3-9=0

Step 2: Add 9 to both sides.

1/3x-9+9=0+9

1/3x=9

Step 3: Multiply both sides by 3.

3*(1/3x)=(3)*(9)

x=27

hope that was useful would appreciate a brainliest  if it helps you

Answer:

y=2.5

Step-by-step explanation:

Answer:

y= 2.5

Step-by-step explanation:

if 1/.5 is equal to 5/y, then you multiply 1/.5 by 5 and it would become 5/2.5, meaning y=2.5

Answer:

Always tell the doctor exactly where it hurts. 6. When the nurse comes in. 7. Did you have any cavities this time? 8. ... add words to make it a sentence and write the sentence on the line. ... The simple predicate tells what the subject is or does. It does ... Sentence will vary. 10. Visiting Portugal has always been my dream. 3.

Step-by-step explanation:

Answer:

Step-by-step explanation:

a+10+180-2a+44 equal 180

-a+234 equal 180

a equal 54

Answer:

10 times I believe

Step-by-step explanation:

Answer:

X=23

Step-by-step explanation:

If angle 3 measures 65 degrees the so does angle 2, 7 and 6. By the definition of parallel lines. Then by the definition of supplementary lines angle 5+ angle 7=180 degrees, so 5x+65=180 => 5x=115 => [tex]\frac{5x}{5}[/tex]=[tex]\frac{115}{5}[/tex] => x=23.

Answer: 3x+11

Step-by-step explanation:

Answer:

5x + 4 = 9x

-2x + 7 = 5x

9x + 5x = 14x

So the answer is A.) 3x + 11 = 14x

I hope this helped! :)

Answer:

Step-by-step explanation:

Answer:

sorry but I don't know the answer

Step-by-step explanation:

please follow up with me

Answer:

sorry i dont knpw the answer but ask other question and i will try to answeer it

Step-by-step explanation:

Answer:

45g

Step-by-step explanation:

Answer:

3) 134

This is all I can do:)

Answer:

i dont know

Step-by-step explanation:

Answer:

The answer is 32 is = to 3^5

Step-by-step explanation:

Answer: Area of the 2 triangles is 6

Step-by-step explanation: The area of the two triangles that inside to parallelogram is 6. I found that out by putting 6 at the top and 2 on the side so its base and height then I multiplied 6 and 2 and got 12 so I divided 12 by 2 and got 6 so Area of triangle is A = 6

The area of the parallelogram ABCD is 2 square feet.

A quadrilateral is a closed shape and a type of polygon that has four sides, four vertices and four angles.

The area of quadrilateral is base times height

Area of parallelogram=2/3×3

=2 square feet.

Parallelogram can be decomposed in 2 triangle by joining either AC or BD

Area of triangle = (1/2) x base× height

Hence area of each triangle = (1/2) Area of the parallelogram

= (1/2) × 2

= 1 sq feet

Hence, the area of the parallelogram ABCD is 2 square feet.

To learn more on Quadrilateral click:

https://brainly.com/question/13805601

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Answer:

the answer is 48

Step-by-step explanation:

add everything and then subtract 4

Answer:

4

Step-by-step explanation:

t is replaced by 4 and t = hours

Answer:

Step-by-step explanation:

Probability=(number of specific outcomes)/(total number of outcomes)

Since there are 4 comedies and 3+4+5=12 total movies

P(C)=4/12=1/3

Answer:

2/3

Step-by-step explanation:

its 12 total movies, and 8 are not comedies. 8/12 simplifies to 2/3

Answer:

olm

Step-by-step explanation:

dont know which sub is this?

Answer:

v < 1/7

Step-by-step explanation:

If you meant 7v - 6 < -5, then:  7v < 1 and v < 1/7

Answer:

x = 10; x = 0

Step-by-step explanation:

x < 29 means x is less than 29. Any number less then 29 is a solution.

For example, pick x = 10. Since 10 < 29, x = 10 is a solution. How do we know x = 10 is a solution?

We start with x < 29.

Now replace x with 10.

10 < 29

Since 10 < 29 is a true statement, then x = 10 is a solution.

Now pick another number less than 29. For example, oick 0.

x = 0 is a solution.

Proof:

x < 29

Replace x with 0:

0 < 29

Since 0 < 29 is a true statement, then x = 0 is a solution.

You can give more solutions just by picking any numbers that are less than 29, such as 1, 2, 3, 15, 28, 23, -5, -18, etc.

Answer: x = 10; x = 0