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Genrish500 [490]
3 years ago
5

Please help me I don’t understand this at all

Mathematics
2 answers:
MatroZZZ [7]3 years ago
7 0

Answer:

you can understand it by calculating in decimals

as 3/4 would be 0.75

2/4 would be 0.5

9/8 would be 1.1

9/12 would again be 0.75

and 6/4 would be 1.5

so A C D are correct

ZanzabumX [31]3 years ago
4 0

A, C, and D are the answers.

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What is the slope of the line that passes through the points (0,5) (2,10)
Nadya [2.5K]

Answer:

m=5/2

Step-by-step explanation:

the equation of slope is (y2-y1)/(x2-x1)

here are the points given: (0,5), (2,10)

let's label the points:

x1=0

y1=5

x2=2

y2=10

now substitute into the equation (m is the slope)

m=(10-5)/(2-0)

subtract

m=5/2

the slope is 5/2

8 0
3 years ago
Solve for n: -1/2 (n + 8) +3/4
vlabodo [156]

\frac{1}{2} (n+8) + \frac{3}{4}

\frac{1(n+8)}{2}  +  \frac{3}{4}

\frac{n+8}{2}  +  \frac{3}{4}

\frac{2(n+8)}{4}  + \frac{3}{4}

\frac{2(n+8) + 3}{4}

\frac{2n + 16 +3}{4}

\frac{2n + 19}{4}

7 0
2 years ago
Which of these ratios are equivalent ratio<br> 1:4 2:8 3:6 7:28
Harrizon [31]

Answer:

1:4

2:8

7:28

Step-by-step explanation:

  • 1:4
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5 0
2 years ago
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Marrrta [24]

Given:

A figure of a circle and two secants on the circle from the outside of the circle.

To find:

The measure of angle KLM.

Solution:

According to the intersecting secant theorem, if two secant of a circle intersect each other outside the circle, then the angle formed on the intersection is half of the difference between the intercepted arcs.

Using intersecting secant theorem, we get

\angle KLM=\dfrac{1}{2}(Arc(JON)-Arc(KM))

(3x-4)=\dfrac{1}{2}(271-(x+6))

(3x-4)=\dfrac{1}{2}(271-x-6)

Multiply both sides by 2.

6x-8=265-x

Isolate the variable x.

6x+x=265+8

7x=273

Divide both sides by 7.

x=\dfrac{273}{7}

x=39

Now,

\angle KLM=(3x-4)^\circ

\angle KLM=(3(39)-4)^\circ

\angle KLM=(117-4)^\circ

\angle KLM=113^\circ

Therefore, the measure of angle KLM is 113 degrees.

5 0
3 years ago
There are currently 3 people signed up for the debate club. The school will not recognize the club officially until it has more
Rudiy27

Answer:

Step-by-step explanation:

its two

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3 years ago
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