All categories

4 years ago

MARKING BRAINIEST!!! 20 PTS!!!

Mathematics

2 answers:

Leno4ka [110]4 years ago

6 0

<u>Missing step in this proof</u> :-

Step 3 :-

→ (Option B)

Statement - DE is parallel to AC

Reason - AB is a traversal cutting DE and AC.

Eddi Din [679]4 years ago

3 0

Answer:

nah homierwerfewrewr

Step-by-step explanation:

You might be interested in

The number of miles Melody rides her bicycle, m, varies directly with the amount of time spent riding the bike, t. When Melody b

Minchanka [31]

the answer is A. m=7t You get your answer by dividing 7 into m

m=10.5 miles 10.5 divided by 7 equals 1.5 time is 1.5 hours

8 0

3 years ago

Read 2 more answers

Which is an equation in slope intercept form of the line that passes through (1, 3) and (2, 4)?

Murrr4er [49]

Answer:

y = x + 2

Step-by-step explanation:

The slope-intercept equation is:

y = mx + b

First, you should use the point-slope formula to find the slope. Plug in the "x" and "y" values given from the points:

Point 1: (1,3) Point 2: (2,4)

y₁ - y₂ = m(x₁ - x₂) <--- Point-slope formula

(3 - 4) = m(1 - 2) <--- Plug in "x" and "y" values from points

-1 = -m <--- Simplify inside parentheses

1 = m <--- Divide both sides by -1

Finally, use one of the points to solve for the y-intercept (b):

Point 1: (1,3) m = 1

y = mx + b <--- Slope-intercept formula

3 = 1(1) + b <--- Plug in values from point and slope (m)

3 = 1 + b <--- Multiply slope and "x" value

2 = b <--- Subtract 1 from both sides

Since the slope = 1, it does not need to be included in the final formula. The final answer is:

y = x + 2

7 0

2 years ago

Explain why two employees at a company, earning the same gross pay, might have different

algol [13]

You didn’t finish asking the question. So I will say they work differently at different paces.

7 0

4 years ago

Read 2 more answers

Dakota practices ballet for 4 hours every school day. She practices 1 hour and 30 minutes before school. Set up an equation to s

RideAnS [48]

Answer: y -1.5h+2.5h=4h

Step-by-step explanation:

4 0

3 years ago

Find each measurement indicated round your answers to the nearest tenth. Part 1d. NO LINKS OR ANSWERING QUESTIONS YOU DON'T KNOW

valkas [14]

Answer:

see explanation

Step-by-step explanation:

Using the Sine rule in all 3 questions

(1)

$\frac{a}{sinA}$ = $\frac{b}{sinB}$ , substitute values , firstly calculating ∠ B

[ ∠ B = 180° - (78 + 49)° = 180° - 127° = 53° ]

$\frac{a}{sin78}$ = $\frac{18}{sin53}$ ( cross- multiply )

a sin53° = 18 sin78° ( divide both sides by sin53° )

a = $\frac{18sin78}{sin53}$ ≈ 22.0 ( to the nearest tenth )

(3)

$\frac{c}{sinC}$ = $\frac{a}{sinA}$ , substitute values

$\frac{35}{sinC}$ = $\frac{45}{sin134}$ ( cross- multiply )

45 sinC = 35 sin134° ( divide both sides by 35 )

sinC = $\frac{35sin134}{45}$ , then

∠ C = $sin^{-1}$ ( $\frac{35sin134}{45}$ ) ≈ 34.0° ( to the nearest tenth )

(5)

Calculate the measure of ∠ B

∠ B = 180° - (38 + 92)° = 180° - 130° = 50°

$\frac{a}{sinA}$ = $\frac{b}{sinB}$ , substitute values

$\frac{BC}{sin38}$ = $\frac{10}{sin50}$ ( cross- multiply )

BC sin50° = 10 sin38° ( divide both sides by sin50° )

BC = $\frac{10sin38}{sin50}$ ≈ 8.0 ( to the nearest tenth )

3 0

3 years ago