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4 years ago

Help mememememme please ☹️

Mathematics

1 answer:

Dmitriy789 [7]4 years ago

3 0

An exterior angle is formed by one side of the triangle, and a side EXTENDED outside the triangle. Two angles are like that, ∠4 and ∠2.

Angle 3 is NOT an exterior angle because it is made up of two extended sides. It does not use one of the sides of the triangle.

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What is 2 3/8 as an improper fraction? Give answers, please.

m_a_m_a [10]

To convert a mixed fraction into an improper fraction, we must follow some steps.

First, we take the whole part and multiply it by the denominator of the fraction.

In this case, we take 2 and multiply it by 8.

Now we add the numerator:

16+3=19

The denominator stays the same:

$\frac{19}{8}$

Hope it helps! :)

3 0

3 years ago

(Sorry, Forgot to add the pic to the question.) What are the solutions to the quadratic equation x^2 + 40 = 0?

daser333 [38]

Answer:

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Step-by-step explanation:

8 0

3 years ago

I don't know how to do this please help

postnew [5]

The answer is 18.8
Just divide 94/5

6 0

3 years ago

Tim simplified the difference 1/2p-(1/4p-4) as 3/4p-4. Did he find the correct difference? Explain.

Doss [256]

Answer:

TIM'S ANSWER IS WRONG.

The correct simplification is $=\frac{p}{4}+4$ .

Step-by-step explanation:

Given the difference expression

$\frac{1}{2}p-\left(\frac{1}{4}p-4\right)$

Tim's answer : $\frac{3}{4}p-4$

TIM'S ANSWER IS WRONG.

Let us correctly simplify the difference expression

$=\frac{1}{2}p-\left(\frac{1}{4}p-4\right)$

$=\frac{p}{2}-\left(\frac{p}{4}-4\right)$

$=\frac{p}{2}-\frac{p}{4}+4$

Combine Like Terms:

$=(\frac{p}{2}-\frac{p}{4})+(4)$

$=\frac{p}{4}+4$ ∵ $\frac{p}{2}-\frac{p}{4}=\frac{p}{4}$

Hence, the correct simplification is $=\frac{p}{4}+4$ .

Keywords: operation, difference

Learn more operations from brainly.com/question/768264

#learnwithBrainly

4 0

3 years ago

Please help 20 points!! please show work

soldi70 [24.7K]

Answer:

Step-by-step explanation:

area of triangle = ½(base)(height) = ½(4)(6) = 12 cm²

:::::

radius of circle = 10/2 = 5 cm

area of circle = πr² = 25π cm² ≅ 78.5 cm²

:::::

78.5 - 12 = 66.5 cm²

4 0

3 years ago