2 years ago

Help me please urgent

Mathematics

1 answer:

Georgia [21]2 years ago

8 0

3. C 67.5 mi
4. A 65mi
5. B $270

You might be interested in

FIND THE SURFACE AREA HELP ASAP GET BRAINLISTS

3241004551 [841]

Answer:

$\large\boxed{a.\ 7200\pi\ mm^2}$

Step-by-step explanation:

The formula of a surface area of a cylinder:

$S.A.=2\pi r(r+H)$

r - radius

H - height

We have r = 40mm and H = 50mm. Substitute:

$S.A.=2\pi(40)(40+50)=80\pi(90)=7200\pi\ mm^2$

4 0

3 years ago

What are the x intercepts of the quadratic? (0,0) (0,-1) (-1,0) There are none.

Katen [24]

The answer is: there are none

6 0

2 years ago

June will spin the arrow on the spinner 5 times. What is the probability that the arrow will stop on A, then B, then C, then D,

inessss [21]

Ok so assuming the board only has 4 spaces to land on (A,B,C,D) all we need to do is weight the probability,

1/4 x 1/4 x 1/4 x 1/4 x 1/4 = 1/1024

To solve I put the number of favorable outcomes over the number of total outcomes, in this case we had 1 favorable outcome each time and a constant of 4 possible outcomes.

4 0

3 years ago

ella purchased 9 rews & umpts for about $24. Rews are $1 each and umpts are $6. write a system of equations in standard form

ivolga24 [154]

The answer would be 24= 1x+6y

7 0

2 years ago

Marks lawn care company charges a flat fee of $15, plus $9 per half hour for every job. which equation can be used to find the a

Sedaia [141]

Answer:

y= 18x + 15

Step-by-step explanation:

If its 9 dollars per hour than it would be 18 per hour. The independent variable is the how long itll take, and the 15 would be without starting. So it results into B) y=18x+15

3 0

2 years ago

Read 2 more answers