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3 years ago

B. Classify the triangle shown by its angles and by its sides.

Mathematics

2 answers:

DIA [1.3K]3 years ago

5 0

Answer:

Yes, according to the angles and sides of the hills

mrs_skeptik [129]3 years ago

4 0

Answer:

Answers

1. 40o, obtuse

2. 90o, right

3. scalene

4a. equilateral

4b. isosceles

4c. scalene

5. An acute triangle has 3 acute angles, not just 1. The figure contains a right angle and is therefore a right triangle.

6. obtuse

7. 58o, acute

8. Yes, because the measures add up to 180o.

9. C

10. The triangle would be isosceles, because isosceles triangles have two sides the same length.

Step-by-step explanation:

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Solve the equation <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B3%7D%20-%5Cfrac%7B3-2x%7D%7B6%7D%3D%5Cfrac%7B5%7D%7B2%7D%2

mestny [16]

Answer:

x = - $\frac{3}{11}$

Step-by-step explanation:

Given

$\frac{x}{3}$ - $\frac{3-2x}{6}$ = $\frac{5}{2}$ x

Multiply through by 6 to clear the fractions

2x - (3 - 2x) = 15x ← distribute and simplify left side

2x - 3 + 2x = 15x

4x - 3 = 15x ( subtract 4x from both sides )

- 3 = 11x ( divide both sides by 11 )

- $\frac{3}{11}$ = x

7 0

3 years ago

Read 2 more answers

I BEG SOMEONE TO JUST PLS HELP :( and if u wanna answer more questions related ill give u like 100 pts at the end i need this

sergiy2304 [10]

Number one is D. and number two is A.

8 0

3 years ago

A wheel with radius 1 foot makes 1 revolution in 4 seconds. What is the linear velocity, in feet per second, of a point on the e

Alex

Answer:

$v=\dfrac{\pi}{2}\ ft/s$

Step-by-step explanation:

Given that,

A wheel with radius 1 foot makes 1 revolution in 4 seconds

We need to find the linera velocity of a point on the edge of the wheel. We know that, the linear velcity is given by :

$v=r\omega$

Where

$\omega$ is angular velcocity, $\omega=2\pi\ rad$

$\omega=\dfrac{1}{4}\times 2\pi\\\\=0.5\pi\ rad/s$

$v=1\times 0.5\pi\\\\v=\dfrac{\pi}{2}\ ft/s$

So, the linear velocity of the wheel is equal to $\dfrac{\pi}{2}\ ft/s$ .

3 0

3 years ago

Read 2 more answers

BRANLIEST FOR CORRECT ANSWER ASAP

Ganezh [65]

Answer:

DOnt knowhow

Step-by-step explanation:

8 0

3 years ago

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A movie theatre marks up the price of popcorn 12 3/4 times the original cost. express 12 3/4 as a percent and decimal.

horrorfan [7]

Answer:

<em>Answer: F. 1,275% and 12.75.</em>

Step-by-step explanation:

<u>Ratios</u>

Ratios are usually expressed as decimals, fractions, colon notation, and percentages.

For example, if the ratio of two quantities is 2, it can be expressed as:

2, 2/1, 2:1, 200%

To obtain the percentage expression, just multiply by 100%.

The price of the popcorn sold at a movie theatre was marked up as 12 3/4 times the original cost.

The mixed fraction can be converted to a decimal by just adding their parts as follows:

12 + 3/4 = 12.75

Now to express it as a percentage, multiply by 100%:

12.75 * 100% = 1,275%

Answer: F. 1,275% and 12.75.

4 0

3 years ago

B. Classify the triangle shown by its angles and by its sides.​

B. Classify the triangle shown by its angles and by its sides.