Parallel lines a and b are cut by a transversal c. What is mR in the diagram below?

A. 20°
B. 110°
C. 70°
D. 90°

Answer:

b

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

One way you could figure out if a graph is a function is by doing the vertical line test:

Put a vertical line across every x value, if there is more than one point within one of the lines, it is not a function.

The decimal point in 6.8 is moved two places to the right. Option D is correct.

Decimal value is defined as showing the place value of the digits in a decimal number. If any proportion of the digit is lower than 1 it would be represented after the dot right to the absolute value,

Here,

Given expression,
= 6.8 × 100
= 6800.00

Thus, the decimal point in 6.8 is moved two places to the right. Option D is correct.

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Answer:

0.0107526882

=0.011

Step-by-step explanation:

I hope it helps you.

Answer:

1. 90      2. 130       3. 55

Step-by-step explanation:

Every triangle when you add all the angles will = 180 degrees for this you add the 2 angles that you have and subtract it from 180

1.   35+55+ C = 180

90 = 180

C = 90

2. 25+25+C = 180

50 + C = 180

C = 130

3. 62 + 63 + C = 180

125 + C = 180

C = 55

Answer:

Step-by-step explanation:

sum of all the angles of triangle = 180

1) ∠1 + ∠2 + ∠3 = 180

35 + 55 + ∠3 = 180

90 + ∠3 = 180

       ∠3 = 180 -90

            ∠3 = 90

If one angle is 90, then, it is a right angled triangle.

2) 25 + 25+ ∠3 =180

        50 + ∠3 =180

             ∠3 =180 -50

       ∠3 = 130

If two angles are equal, then it is an isosceles triangle.

3) 62 + 63 + ∠3 =180

             125 +∠3=180

                     ∠3 = 180-125

                     ∠3 = 55

All the angles are different, so it is a scalene triangle

Given:

The equation is:

[tex]2-\dfrac{5}{6}x=\dfrac{7}{8}[/tex]

To find:

The simplified for of the given equation so that it does have fractions.

Solution:

We have,

[tex]2-\dfrac{5}{6}x=\dfrac{7}{8}[/tex]

Denominators values are 6 and 8. LCM of 6 and 8 is 24 so multiply both sides by 24.

[tex]24\left(2-\dfrac{5}{6}x\right)=24\times \dfrac{7}{8}[/tex]

[tex]24(2)-24\left(\dfrac{5}{6}x\right)=24\times \dfrac{7}{8}[/tex]

[tex]48-4\times 5x=3\times 7[/tex]

[tex]48-20x=21[/tex]

Therefore, the required equation is [tex]48-20x=21[/tex].

Answer:

x < 12

Step-by-step explanation:

Answer

94 degrees

Step-by-step explanation:

47+47=94 there for x=94

Answer:

8

Step-by-step explanation:

you want to set it up like this

8/20   and   6/2x-1

then you cross multiply

so 8(2x-1)  = 16x-8

and 20*6 = 120

then you do 120= 16x-8

add 8 to both sides   (you want x by it's self so to get rid of a -8 you have to add 8)

128= 16x  

(divide both sides by 16)

128/16= 8

8=x

Answer:

what they said↑↑↑

Step-by-step explanation:

Answer:

g(x)=2x-3÷5

g=-11 as give by question

x=9 as give by question

-11×9=2×9-3÷5

-99=18-3÷5

-99=15÷5

-99=3

=3+99

=102#

Answer:

180/4 = x/12

Step-by-step explanation:

Answer:

B?

Step-by-step explanation:

I can't see pictures, but I'm assuming you want it solved.

x+2>7.

Cancel out the 2 by subtracting 2 from both sides.

x+2>7

 -2   -2

x>5

So the inequality is x>5.

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hope it helps

sorry if it doesn't

Answer:

2750 people didn't order a hamburger

Step-by-step explanation:

100%-45%=55%

55% of 5000=2750

Answer:

We want to find 55% of 5000, which is 2750

Hope this helps and brainliest please

Answer:

5/12

Step-by-step explanation:

Hello, I am no math expert so take this with a grain of salt. Tan=Opposite/Adjacent. Side ON is opposite and side MN is Adjacent. This would mean that the ration would be 5/12. I hope that helped!

Answer:

Since 5 is in most of the answers, I´m guessing that 5 is the length of the short leg. The answer is C

Step-by-step explanation:

In SohCahToa, Sine, Cos, and Tan all have a formula. Since your looking for tan, you would find the sides that are opposite and adjacent to the hypotenuse. And since tan is opposite over adjacent, it would be 5 over 12.

Sine=Opposite over Hypotenuse

Cos=Adjacent over Hypotenuse

Tan=Opposite over Adjacent

Answer:

don´t

Step-by-step explanation:

in most cases of su1cide it has been proven that most who attempt (usually by hanging) regret doing that as they struggle to survive. you may not see value in your life currently, but there is always hope in the future. find someone you trust and talk to them. it never hurts to do that and could really help you :)

Answer:

Large Number: 41

Small Number: 20

Step-by-step explanation:

Answer:

1 is 25% of 4

25 x 4 = 100

1 x 4 = 4

Answer:

I hope that help

Step-by-step explanation:

Any point on a two-dimensional graph can be represented by two ... For example, the point (2, 3) is two units to the right of the y-axis and three units ... and (x2, y2), you can define the exponential function that passes through these points by substituting them in the equation y = abx and solving for a and b.

Answer:

(x−9)(x−8)

Step-by-step explanation:

Consider the form

x2+bx+c. Find a pair of integers whose product is

c and whose sum is b

. In this case, whose product is 72

and whose sum is −17.−9,−8

Write the factored form using these integers.(x−9)(x−8)

Answer:

Step-by-step explanation:

1. 2

2. 1/4

3. 3

4. 5

5. 3/2

6. -6

7. -3

Answer:

k = -4

Step-by-step explanation:

Step 1: Subtract 1 from both sides

Step 2: Multiply both sides by 2

Step 3; Divide both sides by 5

[tex]\frac{5}{2}k+1=-9\\\\\frac{5}{2}k =-9-1\\\\\frac{5}{2}k = - 10\\\\5k = -10*2\\\\5k = -20\\\\k =\frac{-20}{5}\\\\k = -4[/tex]

Answer:

k= -4

Step-by-step explanation:

Solve for k by simplifying both sides of the equation, then isolating the variable.

Hope it helps!

Answer:

The larger circle has an approximate area of 314 cm²

Step-by-step explanation:

As you can see by the diagram, the white circle is twice as wide as the grey circles.  That means that its radius is also twice theirs.

The grey circles have a radius of 5cm, so the larger has a radius of 10cm.

The radius of a circle is equal to πr², where r is the radius of the circle.  So the larger circle's radius is:

π × 10²

≈ 3.14 × 100

= 314.

So the larger circle has an approximate area of 314 cm²

Answer:

Option 1.

f(x)= 5^x

Step-by-step explanation:

1) I identified the equation as an exponential equation

2) I plugged the equations into a graphing calculator, and then did 2nd+GRAPH. The only equation with 5 in the Y column was 1.

Answer:

48 and 5%; 40 and 8%

Step-by-step explanation:

The computation of the difference between the percentage increase for each town from 2016 to 2017 is given below:

Year Ogdenville North Haverbrook

2016              960                500

2017              1008               540

So here the difference would be

For 2016 to 2017

= 1008 - 960

= 48

The percentage increase is

= 48 ÷ 960

= 5%

And,

= 540 - 500

= 40

And, the percentage increase is

= 40 ÷ 500

= 8%

The value of  sin (90° - 9) is 11/15, Option A is correct.

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

Using the trigonometric identity sin(90° - θ) = cos(θ), we have:

sin(90° - 9) = cos(9)

To evaluate cos(9) in degrees,

cos(θ) = cos(π/2 - θ)

Substituting θ = 9 degrees, we get:

cos(9) = cos(π/2 - 9°)

Using radians, π/2 - 9° = 1.4661

cos(9) = 0.9781

Therefore, sin(90° - 9) = 0.9781, which is equivalent to 11/15 when simplified.

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Answer:

Y = 6

Step-by-step explanation:

Rearrange terms

4+ =10

+ 4 = 10

Subtract 4  from both sides of the equation:

+ 4 =10

+ 4 −4 = 10 − 4

Simplify: Subtract Numbers:

Solutions is y= 6