3 years ago

Please help asap 15 points

Mathematics

2 answers:

Zolol [24]3 years ago

6 0

its simply

18h=162

162/18 = 9

zubka84 [21]3 years ago

4 0

the second option.

(3h+18)+(15h)=180

-18 . -18

3h . + 15h=162

18h=162

162/18 = 9

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Need to find the constant

evablogger [386]

time, t = 50

rate, r = 40

number of words, w

t = w/r

=》 50 = w/ 40

=》 w = 50 × 40 = 2000words

4 0

3 years ago

Find the solutions to the equation below.Check all that apply.

Blababa [14]

we are given

$x^2-4=0$

To find solution , we can factor it and then we can solve for x

step-1: Factoring

$x^2-4=0$

$(x-2)(x+2)=0$

step-2: Solve for x

$(x-2)=0$

$x=2$

$(x+2)=0$

$x=-2$

so, option-C and option-F...........Answer

8 0

3 years ago

1. Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 36. How old is each sister? (a) Wr

Jlenok [28]

A)
Kim's age=k
Sister's age=s
k=2s
k+s=36
b)
k=2s
k+s=36
k=36-s
2s=36-s
3s=36
s=12
12*2=24
Kim is 24 and her sister is 12

Hope this helps :)

6 0

3 years ago

Read 2 more answers

In each diagram, line p is parallel to line f, and line t intersects lines p and f. Based on the diagram, what is the value of x

ololo11 [35]

X would be 84 degrees, since its corresponding angle would be worth 84.
Hope this helped!

4 0

3 years ago

The table shows the maximum and minimum depths of two submarines. Find the range of depths for each submarine. Then determine wh

JulsSmile [24]

Answer:

Range A = 386ft

Range B = 427ft

B has the larger range.

Explanation:

To find the range, find the difference between the minimum and maximum depths for each submarine. Remember that your answer will be positive.

Sub A:

-146ft - (-532ft) = 386 ft

Sub B:

-194ft - (-621ft) = 427 ft

Submarine B has a larger range.

7 0

3 years ago