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ira [324]
3 years ago
13

Ms Jenkins art class has 35 students in art class.7 of the 35 students are girls.What percentage of the class is made up of boys

?
Mathematics
1 answer:
lubasha [3.4K]3 years ago
3 0
28 boys I think ‍♀️.
You might be interested in
What is the factored form of 6x2 + 11x – 10? (2x + )( x – )
Lera25 [3.4K]

Answer:

6x^2+11x-10=(2x+5)(3x-2)

Step-by-step explanation:

we are given

6x^2+11x-10

We can factor it

6x^2+11x-10=6x^2+15x-4x-10

we can use grouping method

6x^2+11x-10=(6x^2+15x)-(4x+10)

now, we can take out common terms

6x^2+11x-10=3x(2x+5)-2(2x+5)

we can take 2x+5 from both terms

6x^2+11x-10=(2x+5)(3x-2)

so, we get factor terms as

6x^2+11x-10=(2x+5)(3x-2)


3 0
2 years ago
Read 2 more answers
Two pipes p and Q fill a water tank. Each pipe fills the tank with water at a constant rate. Pipe P fills the tank with 20 gallo
Lady_Fox [76]

Answer:

Pipe Q

Step-by-step explanation:

Two pipes p and Q fill a water tank. Each pipe fills the tank with water at a constant rate. Pipe P fills the tank with 20 gallons of water in 4 minutes. The equation in equals n = 6t shows the number of gallons of water n with which pipe Q fills the tank in t minutes. Which pipe fills the tank with more water each minute and by how much

Solution:

Pipe P fills the tank with 20 gallons of water in 4 minutes. If n represent the number of gallons of water that fills the tank in t minutes, then for pipe P:

n = 20 gallons / 4 minutes *t

n = 5t

Also, the number of gallons of water that fills the tank in t minutes for pipe Q is given by:

n = 6t

Since the rate at which pipe Q fills the tank (i.e. 6t) is greater than the rate at which pie P fills the tank (i.e. 5t), hence Pipe P  fills the tank with more water each minute by 6 gallons while pipe P fills by 5 gallons each minute.

4 0
3 years ago
Can anyone please help with this
CaHeK987 [17]
About 3 in a half years I think
5 0
2 years ago
Read 2 more answers
A soccer player uses her head to hit a ball up in the air from a height of 2 meters with an initial vertical velocity of 5 meter
ozzi

Answer:

The ball will hit the ground in 1.33 s if no one touches it. The equation has 2 real solutions.

Step-by-step explanation:

The ball will hit the ground when its height is equal to 0 meters, therefore using this value in the expression and solving for "t" will give us the correct solutions.

h = -4.9*t^2 + 5*t + 2\\\\-4.9*t^2 + 5*t + 2 = 0\\\\t_{1,2} = \frac{-5 \pm \sqrt{5^2 - 4*(-4.9)*(2)}}{2*(-4.9)}\\\\t_{1,2} = \frac{-5 \pm \sqrt{64.2}}{-9.8}\\\\t_{1,2} =\frac{-5 \pm 8.0125}{-9.8}\\\\t_1 = \frac{-5 - 8.0125}{-9.8} = 1.33 \text{ s}\\\\t_2 = \frac{-5 + 8.0125}{-9.8} = -0.3 \text{ s}

The ball will hit the ground in 1.33 s if no one touches it. The equation has 2 real solutions.

8 0
3 years ago
Three integers between -4 and 0
balu736 [363]
Integers between -4 and 0 are : -3, -2, and -1
7 0
3 years ago
Read 2 more answers
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