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3 years ago

15

lizzy gets her paycheck every 10 days. Her husband, Don gets a paycheck every 14 days. On July 3, they both get a paycheck. How

many days will pass before they both get check on same day

1 answer:

valina [46]3 years ago

7 0

5 weeks .... 35 days

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Please help!!!!!!!!!!!!!!!!

Readme [11.4K]

Answer:

f( g(x)) = 18 *x*x + 6

g( f(x)) = 6xx + 18

Step-by-step explanation:

we want f (g(x)) and g( f(x))

f = 2xx + 6 g = 3x

f( g(x)) = 2 *(3x)*(3x) + 6 = 18 *x*x + 6

g( f(x)) = 3*(2 xx + 6 ) = 6xx + 18

3 0

3 years ago

The radius of the circular lens of a magnifying glass is 4 centimeters.

Nadusha1986 [10]

Answer: 50.24 square centimeters.

Step-by-step explanation:

Given: The radius of the circular lens of a magnifying glass = 4 centimeters

The area of a circle is given by :-

$\text{Area}=\pi r^2$ , where r is the radius of the circle.

Then the area of the circular lens of a magnifying glass is given by :-

$\text{Area}=\pi (4)^2=(3.14)(16)=50.24\text{ square centimeters }$

Hence, the area of the circular lens of a magnifying glass = 50.24 square centimeters.

5 0

3 years ago

8 - 5 + 2 = evaluate

kiruha [24]

Uhm ok
the answer is 5 although u probably don’t need that

7 0

4 years ago

Read 2 more answers

If x = 3k + 2 and y = k - 2 is a solution of linear equation 5x - 3y = 4 , then the value of k

Andrej [43]

Answer:

It is given that 5x−3y=k

Now by substituting the value of x and y in the equation

5(3)−3(4)=k

So we get

15−12=k

k=3

Therefore, the value of k is 3

Askmeanything2♡

4 0

3 years ago

Read 2 more answers

1. According to a recent survey, 13 out of the 33 students in a class take the bus to school. What is the ratio of students who

AlexFokin [52]

Answer: (1) 13/20 (2) 8 (3) Yes. They are proportional

<u>Step-by-step explanation:</u>

(1) 13 students take the bus.

33 - 13 = 20 students do not take the bus

$\dfrac{\text{take the bus}}{\text{do not take the bus}}:\dfrac{13}{20}$

(2)

$\dfrac{2\ red}{3\ green}=\dfrac{x}{12\ green}\\\\\\\underline{\text{cross multiply}:}\\2(12)=3(x)\\24=3x\\8=x$

(3)

$\dfrac{6}{10}\div \dfrac{2}{2}\quad =\dfrac{3}{5}\\\\\\\dfrac{9}{15}\div \dfrac{3}{3}\quad =\dfrac{3}{5}\\\\\\\dfrac{15}{25}\div \dfrac{5}{5}\quad =\dfrac{3}{5}$

All of the fractions simplify to the same number so they ARE proportional.

4 0

3 years ago