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4 years ago

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Please help and explain why

1 answer:

yulyashka [42]4 years ago

5 0

This is a simple equation. First, We need to read in context. Tucker has already spent 5 minutes on the phone. He also expects to spend 2 more minutes for each phone call he routes.

The Question is asking: How much time will he be spending on the phone if he routes 2 phone calls?

Your equation:

(2×2)+5=?

If we follow PEMDAS, Our equation will look like:
(4)+5=?

Your final answer is 9.

Tucker will spend 9 minutes on the phone in total.

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What are the five factors of 16?

liberstina [14]

1 2 4 8 and 16 are the factors

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3 years ago

Read 2 more answers

Suppose r(140°, P)(A) = B and (RPD←→∘RPC←→)(A) = B, what is m∠CPD?

NISA [10]

An angle bisector divides an angle into two equal halves.

The measure of angle $\angle CPD$ is 70 degrees

The complete question is an illustrates the concept of angle bisector;

Where:

$\angle RPD = 140^o$ , and line PC bisects $\angle RPD$

Because line PC bisects $\angle RPD$ , then it means that the measure of RPD is twice the measure of CPD:

So, we have:

$\angle RDP = 2 \times \angle CPD$

Substitute $\angle RPD = 140^o$

$140^o = 2 \times \angle CPD$

Divide both sides by 2

$70^o = \angle CPD$

Apply symmetric property of equality:

$\angle CPD = 70^o$

Hence, the measure of angle $\angle CPD$ is 70 degrees

Read more about angle bisectors at:

brainly.com/question/12896755

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3 years ago

Identify the expression as a numerical expressionor a variable expression. For a variable expression, name the variable.

Karolina [17]

Answer:

Numerical expression

Step-by-step explanation:

This is a numerical expression since there is no unknown value. Both values being multiplied are numbers.

8 0

3 years ago

Find a Cartesian equation for the curve.

Galina-37 [17]

$r = 3sec( \alpha ) \\ r = \frac{3}{cos( \alpha )}$

$x = rcos( \alpha ) \: \: \: \: \: \: \: cos( \alpha ) = \frac{x}{r}$

$r = \frac{3}{ \frac{x}{r} } \\ r = \frac{3r}{x} \: \: \: \: \: \: x = 3 \\ line$

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2 years ago

Calculate the length of circumference in a circle with a radius of 5cm. calcuate it using pie= 3

Kay [80]

Circumference = 2xpi x r
=2 x 3 x 5
=6 x 5
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3 years ago