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Fiesta28 [93]
3 years ago
9

PLEASE HELP WITH THESE QUESTIONS! WILL GIVE 100 POINTS!

Mathematics
2 answers:
Oduvanchick [21]3 years ago
8 0

Answer:

1. 1/6 2. 80

Step-by-step explanation:

Mama L [17]3 years ago
3 0

Answer:

Step-by-step explanation:

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What is the SLOPE of a line PERPENDICULAR to the Given equation<br> y = 1/3x + 1
elixir [45]

Answer:

slope for perpendicular line is -3

Step-by-step explanation:

just flip the reciprocal for the slope and change the positive/negative sign

5 0
3 years ago
PLEASE HELP ME 20 POINTS + BRAINLIEST
nataly862011 [7]

9514 1404 393

Answer:

  (b)  36.56 ft

Step-by-step explanation:

The perimeter is the total of the circumference of a 4 ft circle and two lengths that are 12 ft.

The circumference is given by ...

  C = πd

  C = (3.14)(4 ft) = 12.56 ft

Adding the 24 ft of straight sections, we find the total perimeter to be ...

  P = 12 + 12 + 12.56 = 36.56 . . . feet

8 0
2 years ago
Read 2 more answers
Which of the following represents the area of a rectangle whose length is 5x − 3 and whose width is x + 7?
Nookie1986 [14]

Answer : option C, 5x2 + 32x − 21

In the rectangle, the length = 5x - 3 and width = x + 7

We know the formula for area of rectangle = length * width

Area of rectangle = (5x-3)(x+7)

WE multiply it using FOIL method

F - First terms, 5x * x = 5x^2

O- Outer terms, 5x * 7 = 35x

I - Inner terms, -3 * x= -3x

L - Last terms, -3 * 7 = -21

Now we add all the terms

5x^2 +35x -3x -21

combine like terms

5x^2 +32x -21

So area of a rectangle = 5x^2 +32x -21

4 0
2 years ago
If a car can go 200 miles and 6 hours how far can it go in 7 hours Please answer fast!​
Fiesta28 [93]

Answer:

233.33333 miles in 7 hours

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
if a seed is planted it has a 75% chance of growing into a healthy plant. If 7 seeds are planted what is the probability that ex
Colt1911 [192]
NCr*P^r*q^(n-r)
7C4*. 75^4*. 25^(7-4)
35*. 75⁴*. 25³
35*. 316*. 016
11.06*. 016
. 1769
=. 177
5 0
3 years ago
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