It takes Jada 20 minutes to walk to school. It takes Andre 80% as long as Jada to walk to school.

A farmer grows two types of grain in his fields. He has a seed budget of $18,000.00 and has spent $8,100.00 to plant wheat seed

andrew11 [14]

$18,000.00-$8,100.00=$9,900
9,900/47=210.6
210×47= 9,870
$30 under budget
210 max acres

5 0

3 years ago

Read 2 more answers

A circle has a radius of 7x 9 y 5 cm. The area of a circle can be found using A = πr 2 . What is the area of this circle in squa

Natalka [10]

Answer:

hi

Step-by-step explanation:

Area of a circle

A

=

π

r

2

Given

r

=

6

x

9

y

5

c

m

A

=

π

(

6

x

9

y

5

)

2

=

36

π

x

18

y

10

s

q

c

m

A

=

113.0973

x

18

y

10

c

m

2

7 0

3 years ago

A direct variation function contains the points (2, 14) and (4, 28). Which equation represents the function?

lara [203]

Answer:

$y=7x$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

we have the points (2,14) and (4,28)

Find out the constant of proportionality k

$k=y/x$

For (2,14) ----> $k=14/2=7$

For (4,28) ----> $k=28/4=7$

so

the value of $k=7$

therefore

The equation is

$y=7x$

3 0

3 years ago

Read 2 more answers

A cylinder has a radius of 10 M and a height of 8 AM what is the exact volume of the cylinder

natita [175]

$\bf \textit{volume of a right-circular cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=10\\ h=8 \end{cases}\implies V=\pi (10)^2(8)\implies V=800\pi \\\\[-0.35em] ~\dotfill\\\\ ~\hfill V\approx 2513.27~\hfill$

7 0

3 years ago

HELP ASAP I WILL GIV YOU BRAINLIST! Jim ran 200 meters in 30.4 seconds. Mac ran 100 meters in 30.4 seconds. Who ran faster?

statuscvo [17]

Jim ran faster than Mac.

3 0

3 years ago