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3 years ago

What is the point slope form of y=3x-8 (6,1)?

Mathematics

1 answer:

solniwko [45]3 years ago

8 0

Answer:

y = -24x + 49

Step-by-step explanation:

y - 1 = -8 ( 3x - 6 )

y - 1 = -24x + 48

+ 1 +1

y = -24x + 49

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Find the equation of the exponential function represented by the table below

Softa [21]

Answer:

$y=4(4)^x$

Step-by-step explanation:

Exponential functions are represented in the form $y=a(b)^x$ , where a is the initial value and b is the multiplier.

Here, we see that when x = 0, y = 4. This means that 4 is our initial value, or a. You can look at the a variable almost being like the y-intercept of a graph.

Next, we must solve for b. We can do 16 ÷ 4 to find the slope, or multiplier of this function, because 16 is 1 input x-value up from 0. 16 ÷ 4 = 4.

So, we now have all the needed variables, so we plug them into the formula

$y=a(b)^x$

8 0

2 years ago

Circle R is shown. Line segments Q R and S R are radii. The length of Q R is 18. Sector Q R S is shaded.

hoa [83]

The answer is b

Answer my questions plz

6 0

2 years ago

Read 2 more answers

A jewelry store is selling a set of 4 pairs of gemstone earrings for $58, including tax. Neva and three of her friends want to b

Vladimir [108]

X=58/4
x=14.50
Each person should pay $14.50.

6 0

3 years ago

At the base of a pyramid, a surveyor determines that the angle of elevation to the top is °. At a point meters from the base, th

riadik2000 [5.3K]

Answer:

$\frac{(\sin 18^\circ)}{75} = \frac{(\sin 35^\circ)}{x}$

Step-by-step explanation:

Incomplete question:

$\angle CBD = 53^\circ$

$\angle CAB = 35^\circ$

$AB = 75$

See attachment for complete question

Required

Determine the equation to find x

First, is to complete the angles of the triangle (ABC and ACB)

$\angle ABC + \angle CBD = 180$ --- angle on a straight line

$\angle ABC + 53= 180$

Collect like terms

$\angle ABC =- 53+ 180$

$\angle ABC =127^\circ$

$\angle ABC + \angle ACB + \angle CAB = 180$ --- angles in a triangle

$\angle ACB + 127 + 35 = 180$

Collect like terms

$\angle ACB =- 127 - 35 + 180$

$\angle ACB =18$

Apply sine rule

$\frac{\sin A}{a} = \frac{\sin B}{b}$

In this case:

$\frac{\sin ACB}{AB} = \frac{\sin CAB}{x}$

This gives:

$\frac{(\sin 18^\circ)}{75} = \frac{(\sin 35^\circ)}{x}$

4 0

3 years ago

Read 2 more answers

A garden table and a bench cost $709 combined. The garden table costs $59 more than the bench. What is the cost of the bench?

Lynna [10]

Answer:

$325

Step-by-step explanation:

709-59=650/2=325

4 0

2 years ago