3 years ago

PLEASE HELP IM SO CONFUSED

Mathematics

1 answer:

lana66690 [7]3 years ago

8 0

Answer:

just copy and paste it into cymath it's an math app that works on any equation so I recommend

Step-by-step explanation:

sorry I don't know if that helped but that's the luck.

You might be interested in

23. Which is a solution to the inequality below?

LenaWriter [7]

Answer:

Step-by-step explanation:

$- 5n - 10 > 20$

add 10 to both side

so...

$- 5n > 30$

divide by -5 so, the sign flips because multiplying or dividing with a negative number changes the sign.

30/5=6

8 0

3 years ago

Which set of ordered pairs represents a function?

soldi70 [24.7K]

Answer:

(1,2) and (1,5)

Step-by-step explanation:

4 0

3 years ago

An oblique cylinder has a diameter of 14 units. The volume of the cylinder is 1,176π cubic units.

wolverine [178]

we know that

volume of the cylinder = $\pi *r^{2} *h$

in this problem

$diameter=14 units\\\\ r=\frac{14}{2} \\\\ r=7 units$

Volume= $1,176\pi$ units³

solve for h

$h=V/(\pi *r^{2} )\\ h=1,176\pi /(\pi *7^{2} )\\ h=24 units$

therefore

the answer is

the height of the cylinder is $24 units$

3 0

3 years ago

Read 2 more answers

HELP HELP I HAVE 5 MINUTES HELP

Slav-nsk [51]

Answer:

D. 5

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

A cup has a circumference of 28 cm. Approximately what is the diameter?

Ainat [17]

Answer:

The diameter is approximately 8.9 cm

Step-by-step explanation:

The circumference is given by

C = pi *d

28 = pi *d

Divide each side by pi

28/pi = d

We can approximate pi by 3.14

28 /3.14 =d

8.917 = d

The diameter is approximately 8.9 cm

7 0

3 years ago