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Debora [2.8K]
3 years ago
11

40 POINTS IF YOU ANSWER CORRECTLY!

Mathematics
1 answer:
noname [10]3 years ago
6 0

Answer:

Step-by-step explanation:

y is 15.49

Formula is b = √c^2-a^2

You could use sine [ opposite/hypotenuse ],

Cosine [adjacent/hypotenuse]

or Tangent [ opposite/adjacent ]

to find theta

Theta is 75.522

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Please help me with this problem!
mina [271]

Answer:

Step-by-step explanation:

The diagram shows lines passing through the points of two equations.

We will determine the points through which the lines pass through on the graphs.

Looking at the line on the right hand side of the graph, the slope is

(y2-y1)/x(2-x1) where

y2= 0, y1 = 4

x2 = 3, x1=0

Slope, m = (0-4)/3-0

Slope = -4/3

Recall the equation of a straight line is y = mx + c

Where c is the intercept.

So the equation is y

y = -4x/3 + 4

Looking at the line on the left hand side of the graph, the slope is

(y2-y1)/x(2-x1) where

y2= 0, y1 = 2

x2 = -1, x1 =0

Slope, m = (0-2)/-1-0

Slope = -2/-1 = 2

Applying equation of a straight line is y = mx + c

The equation

y = 2x + 2

So the equations are

-4x/3 + 4. If x lesser than or equal 0

2x + 2. If x greater than 0

4 0
3 years ago
a line has a slope of -2. one of the points on the line is (7,-4) . which of the following could be another point on the line? A
Otrada [13]

Answer:

it's answer "c" 1,8

Step-by-step explanation:

....

4 0
3 years ago
2
alexandr1967 [171]

Answer:

Step-by-step explanation:

3

4 0
3 years ago
Twenty people are going by van to a movie. Each van seats 8 people. How many vans are needed to take everyone?
GarryVolchara [31]

Answer:

3

Step-by-step explanation:

20/8=2.5

so 3 vans

4 0
4 years ago
Read 2 more answers

Gnoma [55]

Answer: Third option.

Step-by-step explanation:

These are some transformations for a function f(x):

If f(x)-k, then the function is shifted down "k" units.

 If f(x-k), then the function is shifted right "k" units.

Knowing this we can describe the transformation from the graph of the function f(x) = x^2 to the graph of the function f(x) = (x - 3)^2-1. This is:

The function  f(x) = (x - 3)^2-1 is the function f(x) = x^2 but shifted right 3 units and shifted down 1 units.

Therefore, the correct option is the third one.

7 0
4 years ago
Read 2 more answers
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