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boyakko [2]
3 years ago
8

A baker decorates 42cupcakes in 30 minutes. She decorates cupcakes at a constant rate.

Mathematics
1 answer:
eimsori [14]3 years ago
8 0

Answer: 1.4 min per min

Step-by-step explanation: sorry if wrong

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In triangle XYZ, angle Y = 45º and angle Z = 60º. If XZ = 4, then what is XY?
Katena32 [7]

Answer:

XY = 4.9

Step-by-step explanation:

Given

XZ= 4

\angle Y = 45

\angle Z = 60

Required

Determine the measure of side XY

To do this, we make use of sine law. This is as follows:

\frac{a}{\sin\ A} = \frac{b}{\sin\ B} = \frac{c}{\sin\ C}

In this case:

\frac{4}{\sin(45)} = \frac{XY}{\sin(60)}

Cross Multiply

XY * \sin(45) = 4 * \sin(60)

XY * 0.7071 = 4 * 0.8660

Make XY the subject

XY = \frac{4 * 0.8660}{0.7071}

XY = \frac{3.4640}{0.7071}

XY = 4.89888276057

XY = 4.9 -- <em>approximated</em>

3 0
3 years ago
I will give brainliest please help
zimovet [89]

Answer:

x^5y^5

Step-by-step explanation:

<em>here's</em><em> your</em><em> solution</em>

=> if base are same then power get added in multiplication

=> so, x^2 * y^4 * x^3 * y^1

=> x^2 * x^3 * y^4 * y^1

=> x^5*y^5

hope it helps

5 0
3 years ago
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If u help me i will thank you
uranmaximum [27]

Answer:

Step-by-step explanation:

so what you need to do is 112=16m+12b

m=magazines

b=books

6 0
3 years ago
PLEASE HELP ME!!!!!!!!
hjlf
The Answer Is 60
2.5 x 8 The Number Of Sides On That Shape Was 8 
2.5 x 8 = 20
20 times the radius 3
20 x 3 = 60
60cm^2

~Hope This Helps :)
Need More Help With Question Just Inbox Me 
Also Rate, Give Thanks, And Mark As Brainiliest. 
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4 0
3 years ago
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2 divided by -12 what is the answer?
Strike441 [17]

Answer:

-1/6

Step-by-step explanation:

When dividing 2 by -12 you would use 2 as the numerator and -12 as the denominator and then simplify it by dividing both by two to end up with -1/6

8 0
3 years ago
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