All categories

3 years ago

Charges $1.25 for

Mathematics

1 answer:

sammy [17]3 years ago

7 0

3 hours, 6.5/ per hour therefore 6.5x3= 19.5 and with the additional fee of 1.25, 19.5+1.25= 20.75

You might be interested in

7times as many as 3,073

Katena32 [7]

Answer:

21,511

Step-by-step explanation:

7 times 3073 is 21,511.

4 0

3 years ago

Identify the terms and the coefficients of the expression 8p+2q+7r

Eva8 [605]

Terms: 8p, 2q, 7r
coefficients: 8, 2, 7

5 0

3 years ago

I need help I forgot how to do this helppppppppppp!!!!!!!!!!!

jekas [21]

Answer:

it's a trapezoid

Step-by-step explanation:

((major base + minor base) x height) / 2

((7+5)x8) / 2 = 52

6 0

3 years ago

In a class of 40 students, 75% returned their permission slips for the school field trip. HowIn a class of 40 students, 75% retu

Semmy [17]

Answer:

30 students

Step-by-step explanation:

Given

$Students = 40$

$\% = 75\%$ ---- percentage of those that returned their slips

Required

Determine the number of those that returned their slips

Represent the number with n

To calculate n, we simply multiply the number of students by the percentage of those that returned their slips

i.e.

$n = 40 * 75\%$

Convert % to decimal

$n = 40 * 0.75$

$n = 30$

<em>Hence, 30 students returned their slips</em>

6 0

3 years ago

Pls help i will give brainly!!!!!!

jasenka [17]

Answer:

$\frac{x^{2} }{10} -\frac{y^{2} }{15} = 1$

Step-by-step explanation:

since the foci is (±5,0), the standard form of the hyperbola would be $\frac{x^{2} }{a^{2} } -\frac{y^{2} }{b^{2} } = 1$

directics = ±a^2/c

±2 = ±a^2/5

a^2 = 10

a^2+b^2=c^2

b^2 = c^2-a^2 =5^2-10 = 15

7 0

3 years ago