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3 years ago

Write an equation in point-slope form of the line that passes through the given point and has the given slope. (-6, 2); m = 3

Mathematics

1 answer:

zheka24 [161]3 years ago

3 0

Answer:

y-2=3(x+6)

Step-by-step explanation:

you place the axis y and the x in the proper form; y - y1 = 3 ( x - x2)

since axis x is a negative, and in the slope form it is in need of a subtraction, you reverse it; a positive number.

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A baseball is hit with an initial upward philosophy of 70 ft./s from a height of 4 feet above the ground. The equation h= -16x^2

saul85 [17]

Answer:

x=4.34 seconds

Step-by-step explanation:

-16x^2+70x-2=0

$x=\frac{35+\sqrt{1193}}{16}$

x=4.34

6 0

2 years ago

A dog starts walking, slows down,

Tomtit [17]

Answer:

You would draw a sloped line leaning to the right, then make it less steep, then draw a flat line.

Explanation:

The steeper slope represents the dog walking at a normal pace, when the line gets a little less steep it means the dog has slowed down, and when it is flat is where ethe dog took a rest.

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

7 0

3 years ago

A customer bought 2 small pizzas that cost $5.95 each. How much was her change from $15.00?

Lubov Fominskaja [6]

Answer:

Her change was $3.10

Step-by-step explanation:

One small pizza costs $5.95 each. 2 pizzas equal $11.90. $15.00 minus $11.90 equals $3.10.

3 0

3 years ago

Please Help !!Mr. Mudd gives each of his children $2000 to invest as part of a friendly family competition. The competition will

VikaD [51]

Answer:

Albert = $2159.07; Marie = $2244.99; Hans = $2188.35; Max = $2147.40

Marie is $10 000 richer

Step-by-step explanation:

Albert

(a) $1000 at 1.2 % compounded monthly

$A = P\left(1 + \dfrac{r}{n}\right)^{nt}$

A = 1000(1 + 0.001)¹²⁰ = $1127.43

(b) $500 losing 2%

0.98 × 500 = $490

(c) $500 compounded continuously at 0.8%

$\begin{array}{rcl}A & = & Pe^{rt}\\& = & 500e^{0.008 \times 10}\\& = &\mathbf{\$541.64}\\\end{array}\\$

(d) Balance

Total = 1127.43 + 490.00+ 541.64 = $2159.07

Marie

(a) 1500 at 1.4 % compounded quarterly

A = 1500(1 + 0.0035)⁴⁰ = $1724.99

(b) $500 gaining 4 %

1.04 × 500 = $520.00

(c) Balance

Total = 1724.99 + 520.00 = $2244.99

Hans

$2000 compounded continuously at 0.9 %

$\begin{array}{rcl}A& = &2000e^{0.009 \times 10}\\& = &\mathbf{\$2188.35}\\\end{array}\\$

Max

(a) $1000 decreasing exponentially at 0.5 % annually

A = 1000(1 - 0.005)¹⁰= $951.11

(b) $1000 at 1.8 % compounded biannually

A = 1000(1 + 0.009)²⁰ = $1196.29

(c) Balance

Total = 951.11 + 1196.29 = $2147.40

Marie is $ 10 000 richer at the end of the competition.

7 0

3 years ago

The length of a rectangle is three more than twice its width. The perimeter is 36 inches. Find the length and width

Mandarinka [93]

Your answers are:

W= 5
L= 13

Good luck!

7 0

3 years ago