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Vika [28.1K]
4 years ago
6

4) BRAINLIEST AND 10 + POINTS! :) PLS HELP ASAP

Mathematics
1 answer:
GrogVix [38]4 years ago
5 0

Answer:

b. 2.4 hours

Step-by-step explanation:

Since, William completes in 4 hrs and Stephanie in six hrs.

William's\: 1 \: hours \: job =  \frac{1}{4}  \\ Stephanie's \: 1 \: hours \: job =  \frac{1}{6}  \\ 1 \: hours \: work \: of \: both \: together \\  =  \frac{1}{4}  +  \frac{1}{6}  =  \frac{6 + 4}{24}  =  \frac{10}{24}  \\ total \: time \: taken \: to \: complete \: the \: job \\  =  \frac{24}{10}  \\  = 2.4 \: hours

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If the fraction 396/x-10 is equivalent to -22 , find the value of x? HELLPPP
julsineya [31]

Answer:

33

Step-by-step explanation:

396/x - 10 = -22

add 10 to each side

396/x = -12

multiply both sides by x

396 = 12x

divide both sides by 12

33 = x

5 0
3 years ago
Pls help extra points and mark brainlist easy reading
Alisiya [41]

Answer:

prove to be right should be the correct answer?

Step-by-step explanation:

In cases like that, switch the word out for it's definitions and choose the one that fits best too, like "He was not sure how he would prove his actions to be right to his family"

3 0
3 years ago
Suze wants to make 5 pies for a party. She needs 1 1/2 cup of confectioners sugar for each pie. She has two bags of confectioner
Lunna [17]

Answer:

1  7/8 cups leftover

Step-by-step explanation:

The total amt. of sugar Suze needs is 5(1  1/2 cups) = 15/2 cups, or 7.5 cups.

Combining the 3  1/4 and 6  1/8 cups of sugar remaining in the bag results in 3 2/8 + 6 1/8 cups, or 9 3/8 cups total.  She needs only 7.5 cups of this sugar.

Thus, she has leftover the following amount:  9 3/8 - 7 4/8 cups, which

simplifies to  1  7/8 cups

5 0
3 years ago
Read 2 more answers
The figure shows three quadrilaterals on a coordinate grid: see image
FrozenT [24]

Hello!

The statement that is true about the three quadrilaterals is the first one:

\boxed{ \bf D~and~E~are~similar~but~not~congruent.}

____________________________________________________________

Option #2 is incorrect because although E and F are similar, they are not congruent. They do not have the same size.

Option #3 is also incorrect because, again, D and E are similar, but they are not congruent.

Option #4 is not correct because it says that "F and D are similar but not congruent." This is not true since they are the same shape and size. Only their orientation is different, which makes them congruent.

4 0
4 years ago
Simplify |x| - |-x|. 0 2x x2 -x2
Blababa [14]
|x| - |-x|
x - x
0

So, the answer is 0.
3 0
3 years ago
Read 2 more answers
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