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astra-53 [7]
3 years ago
12

I NEED HELP WITH THIS PROBLEM

Mathematics
1 answer:
allochka39001 [22]3 years ago
3 0
In a triangle, the midline joining the midpoints of two sides is parallel to the third side and half as long

2(5x+2) = 3x + 32
10x + 4 = 3x + 32
10x - 3x = 32 - 4
7x = 28
x = 28/7
x = 4

The length of the midsegment = 5x+2 = 5·4 + 2 = 22
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The spinner below is divided into 5 equal sections. What is the probability of landing on a red or green section?
Artyom0805 [142]

Fraction: 2/5

Percentage: 40%

Decimal: 0.4

6 0
3 years ago
Help me pls ill give extra points
olga55 [171]

Answer:

y = x + 1

Step-by-step explanation:

We are using the points (0, 1) and (6, 7). First, use these points to find the slope.

m = y₁ - y₂/x₁ - x₂

⇒ m = 7 - 1/6 - 0

⇒ m = 6/6

⇒ m = 1

Now that we know the slope is one, enter the values into the point-slope form equation. I'll use (0, 1) in this instance.

y - y₁ = m(x - x₁)

⇒ y - 1 = 1(x - 0)

⇒ y - 1 = x

⇒ y = x + 1

Therefore, the equation is y = x + 1.

3 0
3 years ago
If y varies directly with x, with k=0.75,what is the value of y when x=12
erma4kov [3.2K]

Answer:

9

Step-by-step explanation:

y=x

y=kx

substitute k for 0.75 and x for 12 in the above equation

y=0.75×12

y=9

7 0
3 years ago
A normal distribution has a mean of 14 and a standard deviation of 4. What percent of values are from 14 to 22?
Ivenika [448]

Answer:

80% of the values will occurs above 68.24.

Step-by-step explain

thinking this is right but im sorry if its wrong

3 0
3 years ago
100 POINTS PLEASE HELP EXPLAIN CLEARLY AND YOU GET BRAINIEST!!!!!
Fittoniya [83]

Answer:

if it is the curvy one it is -2 and for the segment/line it is -1.

Step-by-step explanation:

The x coordinate is the answer i don't know why u gave so many points.

5 0
3 years ago
Read 2 more answers
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