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Rus_ich [418]
3 years ago
14

Pls help me figure this out

Mathematics
1 answer:
hodyreva [135]3 years ago
8 0

Answer:

C. \frac{27}{225}=\frac{b}{100}

Step-by-step explanation:

To find the number of black ribbons one would have subtract the amount of red ribbons from the total number of ribbons. Then one would have to express it as a proportion. Part over whole equals percent over 100. The number of black ribbons over total ribbons equals "b" over 100.

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Taya2010 [7]

Answer:

Triangles.

Step-by-step explanation:

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3 years ago
-2x-+5x-9<br> 3x-13<br> simplify the expression
tresset_1 [31]

Answer:

(-2x)-5x-9 = (-7x)-9

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Your question was wery wierd but i tried to answer best I could.

And also I dont know what you mean about "-+5"

5 0
3 years ago
Read 2 more answers
An isosceles triangle has base angles that each measure 42 degrees.Which equation can be used to find z, the measure of the thir
gavmur [86]

Answer:

z+42+42=180

Step-by-step explanation:

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3 0
3 years ago
Natalia is making gift bags for her son's birthday party. Each bag costs $3.24 to make and she needs to make 15 bags. How much w
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The answer is $48.60 you just have to multiply the amount of bags times the cost of each bag to get your amount so
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3 0
3 years ago
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As an estimation we are told £3 is €4.
vova2212 [387]

Answer:

To solve the above problem we will use the unitary method as follows

As estimated  If £ 3 is equivalent to € 4

Then, £ 1 will be equivalent to = € \frac{4}{3}

£ 64.60 will be equivalent to = € \frac{4}{3} \times 64.60 = 1.3333 \times 64.60 = 86.1311

Now you have to round the answer up to 2 decimal points to get the final answer

€ 86.1311 ≈ € 86.13

Thus, £ 64.60 is approximately equal to  € 86.13.

Step-by-step explanation:

hope this helps if not let me now

3 0
2 years ago
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