3 years ago

A

Mathematics

1 answer:

aleksandr82 [10.1K]3 years ago

5 0

Answer:

x=67

y=40

The angles equal 63 and 117

Step-by-step explanation:

88% sure

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At prestige university, the ratio of females to males is 3:1. if there are a total of 4811 students, how many are female?

Luden [163]

That'd be 3 / (3+1) times 4811 students, or 3608 students who are female.

The other fourth of the students are male.

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3 years ago

What is the value of m in the equation m-n= 16, when n=8?<br> O 20<br> O 32<br> O 44<br> O 48

Norma-Jean [14]

Answer:

Step-by-step explanation:

m-n=16

when n=8

m-8=16

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3 years ago

At the product store you can buy four bags of bananas for 2084 how much would it cost if you were to buy 3 bags

Darya [45]

Answer:

1563

Step-by-step explanation:

x= 1 bag of bananas

so, 4x=2084

Divide 2084 by 4 to find how much 1 bag of bananas would cost. 2084/4= 521.

To find how much 3 bags of bananas would cost, multiply 521 (the price of one bag) by 3. 521x3= 1563

3 bags of bananas are $1563

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3 years ago

Once a week you babysit your neighbor’s toddler after school, usually going to a local playground. You notice that each swing on

Ira Lisetskai [31]

Answer:

3.9 units

Step-by-step explanation:

We are given that,

Time taken by each swing = 2.2 seconds

The pendulum formula is given by, $T = 2\pi \sqrt{\frac{L}{32}}$ , where T is the time taken and L is the length of the swing.

So, we have,

$2.2= 2\pi \sqrt{\frac{L}{32}}$

i.e. $\frac{2.2}{2\pi}=\sqrt{\frac{L}{32}}$

i.e. $(\frac{2.2}{2\pi})^{2}=\frac{L}{32}$

i.e. $L=32\times (\frac{2.2}{2\pi})^{2}$

i.e. $L=32\times \frac{4.84}{4 \pi^2}$

i.e. $L=32\times \frac{1.21}{\pi^2}$

i.e. $L=\frac{38.72}{9.87}$

i.e. L = 3.923 units

So, rounded to tenths, the length of the swing is 3.9 units.

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3 years ago

Can someone please help me find the answer to this question?

rodikova [14]

Answer:

first option is correct

have a nice day

4 0

1 year ago

Read 2 more answers