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weqwewe [10]
3 years ago
10

I need help with number 2

Mathematics
2 answers:
Kipish [7]3 years ago
4 0
Find what 1/4 if 52 is and then plug the answer in for each question
alex41 [277]3 years ago
3 0
First you have to figure out what IS 1/4 of 52, so all you need to do is put in your calculator 52 X .25 and get your answer

Then type in all of the four questions underneath into your calculator and chose the one that does NOT result in your original answer
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(1 2/7-3/14)/8/15trying to remember how to do this
SOVA2 [1]

We will write it as a fraction in ordet to solve, that is:

\frac{(1\frac{2}{7}-\frac{3}{14})}{(\frac{8}{15})}

We then operate as follows:

\frac{((\frac{7}{7}+\frac{2}{7})-\frac{3}{14})}{(\frac{8}{15})}\Rightarrow\frac{(\frac{9}{7}-\frac{3}{14})}{(\frac{8}{15})}\Rightarrow\frac{(\frac{15}{14})}{(\frac{8}{15})}\Rightarrow\frac{15\cdot15}{14\cdot8}\Rightarrow\frac{225}{112}

We have this, since 1 integer will be equal as a numerator divided by a denominator with equal values. Examples 1 = 2/2, 1 = 45/45, ...

8 0
1 year ago
A server at a restaurant works 5 hours on a weekday and 8 hours on a weekend day. Use the expression to find the number of hours
BabaBlast [244]

Answer:

20 weekday hours and 16 weekend hours

Step-by-step explanation:

all u do is take 5 hours and multiple them by 4 weekdays so it gives u 20 hours and then u multiple 8 hours by 2 which is 16 hours

7 0
3 years ago
Find the mode(s), if any, of the following numbers: 22, 54, 22, 36, 17, 22, 17, 18
GenaCL600 [577]
22 since it occurs the most.
7 0
3 years ago
Please answer number 16. please explain the steps
oksano4ka [1.4K]

Answer:

X = -2 and 4

Step-by-step explanation:

Move all of the terms to one side and set the equation to 0:

2x^2-14x+40-3x^2+16x-32 = 0

Then combine all like terms which would look like the following:

-x^2 + 2x + 8=0

Change the signs on both sides of the equation:

x^2 - 2x - 8 =0

Write -2x as a difference:

x^2 + 2x - 4x -8 = 0

Factor the expression:

x(x+2) x 4(x+2)=0

Factor out x+2 from the equation:

(x+2) (x-4)=0

Split into classes and then find the answer from there:

x+2=0

x-4=0

8 0
3 years ago
Read 2 more answers
Sarah wanted to know how many of her fellow students have at least one cat at home. She randomly sampled 30 students from her sc
sveta [45]
It is b you can find it on Brainly
5 0
2 years ago
Read 2 more answers
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