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Mandarinka [93]
3 years ago
5

Work out a: a/5 +3 =8 a/5 is a fraction and i need to find out what A is

Mathematics
1 answer:
mylen [45]3 years ago
4 0

Answer:

25

Step-by-step explanation:

a/5+3=8

a/5=8-3

a/5=5

cross multiply

a=5×5

a=25

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7 A basket has 40 fruits. 10 of them are apples, 25 are oranges and the rest are mangoes
BabaBlast [244]

Answer:

20%

Step-by-step explanation:

as we add 10 +25 = 35

so if we subract 40 from 35 it is 5 so mangoes are 5

5

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7 0
2 years ago
Roger has 2 1/2 cups of peanut butter. A recipe for a loaf of bread requires 3/4 cups of butter. How many loaves of bread can he
Sergio [31]

Answer:

3 loaves of bread

Step-by-step explanation:

We must divide 2\frac12 by \frac34 and take an integer part of this dividing.

2\frac12:\frac34=\frac52:\frac34=\frac52\cdot\frac43=\frac{20}{6}=\frac{10}3=3\frac13

The integer part of a mixed fraction 3\frac13 is 3, and this is the answer.

6 0
3 years ago
Which expression does the graphic represent? 8 positive tiles. 1 tile is crossed out. 7 minus 1 7 minus (negative 1) 8 minus 1 8
Tanzania [10]

Answer:

7-(-1)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the distance, in feet, from where debbie and andy are standing to the coral reef?
Gnoma [55]
36 feet + 9 feet
= 45 feet

You are correct! The distance from where Debbie and Andy are standing to the coral reef is 45 feet in total.
8 0
3 years ago
Find the measure of a.
Nostrana [21]

Answer:

50 degrees

Step-by-step explanation:

We know that an inscribed angle in a circle is 1/2 the arc that it inscribes. So, therefore the arc is inscribed by the 25 degrees is 50. Assuming that the center of the circle is O, the center angle will be the arc measure. Knowing this, angle a is 50 degrees. If you're curious about all these theorems, they can be proved using similar triangles.

fyi, using the same logic, angle b is 25 degrees

8 0
2 years ago
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