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3 years ago

PLEASE CAN SOMEBODY HELP PLEASE I AM BEGGING YOU PLEASE

Mathematics

2 answers:

Artemon [7]3 years ago

6 0

I believe it is (15, -5)

rusak2 [61]3 years ago

5 0

(3,-1)? i believe that's what it would be

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Why can't you compare 5 minutes in 240 seconds without making some kind of change

grin007 [14]

You have to have the same unit of measure. Here your units are "minutes" and "seconds". In order to compare the two, you must change to 240 seconds into minutes (dividing by 60 = 4 mins) OR change the 5 minutes into seconds (multiply by 60 to give you 300 seconds)

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3 years ago

Find the distance between the points H and C. A) 0 B) 2 C) 4 D) 8

RSB [31]

Answer:

Step-by-step explanation:

1.b

2.c

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6 0

3 years ago

Please tell explain what the right answer is

kupik [55]

Angle 3 and angle 4 are supplementary angles and when added together need to equal 180 degrees.

To find angle 4 subtract angle 3 from 180.

Angle 4 = 180 - 101 = 79 degrees.

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4 years ago

Read 2 more answers

Hi! how do i find surface area of a cylinder? for some reason i can’t get the right answer

asambeis [7]

$SA=2\pi r^2+2\pi rh$

Use the formula above to find the surface area of a cylinder.

For the given cylinder the given data is the height (6mi) and diameter (16mi), use the diameter to find the radius:

$\begin{gathered} r=\frac{d}{2} \\ \\ r=\frac{16mi}{2}=8mi \end{gathered}$

Surface area:

$\begin{gathered} SA=2\pi(8mi)\placeholder{⬚}^2+2\pi(8mi)(6mi) \\ SA=128\pi mi^2+96\pi mi^2 \\ SA=224\pi mi^2 \end{gathered}$ Then, the surface area of the given cylinder is: 224π square miles

5 0

1 year ago

Please help ‼️‼️ I’m doing functions

eduard

In this problem, you're looking for the value of t, so that f(t) = 48. That means if you put t into 5t-7, you'll get 48. To do this set up and solve an equation for t by setting 48 equal to 5t-7:
$5t-7=48$

Isolate the variable by adding 7 to both sides.
$5t=55$

Divide by 5 on both sides to find t.
$t=11$

The answer is 11.

8 0

3 years ago