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LenaWriter [7]
3 years ago
12

Please help 7th ac math

Mathematics
1 answer:
UNO [17]3 years ago
5 0

Answer:

1/2x

Step-by-step explanation:

\frac{\frac{1}{4}+x *\frac{2}{1} }{\frac{1}{2}\frac{2}{1}  }  =\frac{2}{4} +  2x= \frac{1}{2} + 2x

To solve this type of fraction you need to times the inverse of the bottom fractal, both over and under. In this case the inverse of 1/2 is 2/1

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5.36 - 0.78 =<br><br> 4.58<br> 5.37<br> 4.38<br> 5.48
Daniel [21]
The answer to this is 4.58
6 0
3 years ago
A box contains 3 red pencils, 4 blue pencils, 2 green pencils, and 1 regular pencil.
raketka [301]

Answer:

100

Step-by-step explanation:

add all the number together 3 + 4 + 2 +1=10

250/10=25

then times 25 with the 4 number at the top

25 times 4 =100

so there is 100 blue pencils

8 0
3 years ago
PC
olya-2409 [2.1K]
The answer is: Perpendicular, because both equations intersects or cross over each other. There is an attached photo

4 0
3 years ago
Read 2 more answers
Colin gets 3/10 of the money. Emma and dave share the rest of money in the ratio 3:2. what is dave's share of the money.
otez555 [7]
7:25 or $28 
Please mark me brainliest
5 0
3 years ago
This probability distribution shows
Charra [1.4K]

Answer:

The probability that a student earns a grade of A is 1/7.

Let E be an event and S be the sample space. The probability of E, denoted by P(E) could be computed as:

P(E) = n(E) / n(S)

As the total number of students = n(S) = 35

Students getting the grade A = n(E) = 5

So, the probability that a student earns a grade of A:

                     P(E) = n(E) / n(S)

                             = 5/35

                             = 1/7

Hence, the probability that a student earns a grade of A is 1/7.

Keywords: probability, sample space, event

7 0
2 years ago
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