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umka21 [38]
3 years ago
15

Please help ASAP!!!

Mathematics
1 answer:
Ne4ueva [31]3 years ago
6 0

Answer:

Step-by-step explanation:

Find the sum of the squares of the residuals for

y  2x  6

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Literal Equations: d=gt^2+vt for v
kaheart [24]
d=gt^2+vt\\
vt=d-gt^2\\
v=\dfrac{d-gt^2}{t}
5 0
3 years ago
There are six balls in the bag. Two are basketballs, three are playground balls, and one is a soccer ball. What is the probabili
aleksandr82 [10.1K]

Answer:

\frac{1}{6}=0.16

Step-by-step explanation:

Given : There are six balls in bag

             Basketballs=2

             Playground balls =3

             Soccer ball =1

To Find : the probability that if you pick one of the balls without looking, it will be a soccer ball

Solution :

Total no. of balls = 6

No. of soccer balls = 1

Probability = favorable outcomes / total outcomes

Since total outcomes = total no. of balls =6

And favorable outcome = no. of soccer balls = 1

Thus , Probability of getting soccer ball = \frac{1}{6}

Hence the probability that if you pick one of the balls without looking, it will be a soccer ball:

\frac{1}{6}=0.16



7 0
3 years ago
A section of a rectangle is shaded. The area of the shaded section is 63 square units. What is the value of x?
ella [17]

Answer:

x=11  

Step-by-step explanation:

We have been given a graph of a rectangle. The area of the shaded section is 63 square units. We are asked to find the value of x.

We can see from our given graph that shaded section forms a trapezoid, so we will use area of trapezoid formula to find the value of x.

\text{Area of trapezoid}=\frac{(a+b)}{2}\times h, where, a and b represents the parallel sides of trapezoid and h represents height of trapezoid.

Upon substituting our given values in above formula we will get,

63=\frac{7+x}{2}\times 7

63=(7+x)*3.5

Upon dividing both sides of our equation by 3.5 we will get,

\frac{63}{3.5}=\frac{(7+x)*3.5}{3.5}

18=7+x

Let us subtract 7 from both sides of our equation.

18-7=7-7+x

11=x

Therefore, the value of x is 11 units.

5 0
3 years ago
If your percentile rank in a group of 500 students is 84, how many persons rank lower than you?
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If you do 84 x 5 then you have 420 people lower than you 
5 0
3 years ago
Read 2 more answers
Write the equation of the line (please answer will mark brainlist)
Ket [755]
Y = -5/3x + 5
To find slope, rise/run
But since the graph is going down, the slope must be negative
3 0
2 years ago
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