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3 years ago

PLEASE HELP ME I ONLY HAVE A FEW MINUTES LEFTTTT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Which of the following are irrational numbers?

Mathematics

2 answers:

Setler79 [48]3 years ago

4 0

Answer:

None of the following are irrational

Step-by-step explanation:

BARSIC [14]3 years ago

3 0

Answer:

Step-by-step explanation:

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Amelia ,Hayden and Sophie did a test the total for the test was 75 marks Amelia got 56% of 75 marks Hayden got 8/15 0f the 75 ma

boyakko [2]

Step-by-step explanation:

Amelia got 56% of 75 so

(56/100)*75=(56*75)/100=4200/100=42

Hayden got 8/15 of 75 so

(8/15)*75=(8*75)/15=600/15=40

and Sophie that got 43 out of 75

so we see that Sophie got the highest points.

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3 years ago

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How many family members does he have?

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3 years ago

The function can be used to find the volume of air inside a basketball given its radius. What does V(r) represent?

AveGali [126]

Answer:- B. the volume of the basketball when the radius is r

Explanation:-

A function is a special relation where each input(independent variable) has a single output (dependent variable).

Given: The function can be used to find the volume of air inside a basketball given its radius.

Here Independent variable= r→ radius of basketball

Dependent variable(depends on radius)= V(r)→ Volume of basketball when the radius is r.

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3 years ago

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A small business owner employs 98 people all the employees work for 8 hours a day 5 days a week 11 of the employees receive a wa

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4 years ago

Solve each triangle. Round your answers to the nearest tenth.

Mama L [17]

Answer: The value of $\angle B$ is $30^o$ , the length of BC and AC is 28 units and 25 units respectively.

Step-by-step explanation:

To calculate the value of each part of the triangle, we use:

1) Angle sum property

2) Law of sines

Starting with 1:

Calculating $\angle B$ by angle sum property:

$\angle A+\angle B+\angle C=180^o\\\\34^o+\angle B+116^o=180^o\\\\\angle B=(180^o-116^o-34^o)=30^o$

Applying 2:

The Law of sines relates the length of the side with the sines of the angle opposite to it.

$\frac{\sin 34^o}{BC}=\frac{\sin 116^o}{45}\\\\BC=\frac{\sin 34^o\times 45}{\sin 116^o}\\\\BC=28units$

Similarly,

$\frac{\sin 30^o}{AC}=\frac{\sin 116^o}{45}\\\\AC=\frac{\sin 30^o\times 45}{\sin 116^o}\\\\AC=25units$

Hence, the value of $\angle B$ is $30^o$ , the length of BC and AC is 28 units and 25 units respectively.

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3 years ago