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stira [4]
3 years ago
5

Please help whats the answer !!

Mathematics
1 answer:
STALIN [3.7K]3 years ago
3 0
Yes, they are proportional. if you divide the second fraction down to simplest form, you get 7/12, which is equal to the first fraction.
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What's the slope of -x+2y=5?​
ollegr [7]

Answer:

slope is 1/2

Step-by-step explanation:

-x+2y=5

2y=5+x

y=1/2x+5/2

4 0
3 years ago
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Write the number 0.0004 in scientific notation​
noname [10]

Answer: 4*10^-4

Step-by-step explanation:

0.0004=4*10^-4

8 0
3 years ago
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Jill charges an hourly rate for babysitting one or two children. Kara charges a lower hourly
rodikova [14]

<u>Options</u>

Which statement is true:

a) Jill will make less money if they each work 4 hours.

b) Jill's hourly rate is $3 more than kara's.

c) Kara charges $14 and hour for babysitting two children.

d) Kara's fee for the second child is $5.

Answer:

(D)Kara's fee for the second child is $5.

Step-by-step explanation:

\left|\begin{array}{c|c|c}$Time(hr)&$Jill: Cost for Two Children& $Kara: Cost for Two Children\\-----&------&-----\\1&11&14=9+5\\2&22&23=9(2)+5\\3&33&32=9(3)+5\end{array}\right|

From the table above,

Jill Charges an hourly rate of $11

Kara charges an hourly rate of $9 and an additional $5 charge for more than one child. Therefore, the statement that is true is Option D.

Kara's fee for the second child is $5.

All other options are incorrect.

<u>Check</u>

Option A: In four hours, Jill will make $44 while Kara will make $41

Option B: Jill's hourly rate is $2 more than Kara's, NOT $3.

Option C: Kara charges $9 an hour, NOT $14.

7 0
3 years ago
Please help asap <br> is x= -3 what is the value of |x-4|-x^2 <br> thank you
madam [21]

Answer:

16

check your math

|(-3)-4|=7

-3^2=-9

7-(-9)=16

welcome <3

8 0
3 years ago
Solve the following system: (5 points)
dusya [7]
(4,7) because 3•4 = 12 and 12+7 = 19
3 0
3 years ago
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