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IgorC [24]
3 years ago
7

20 point question please answer right, NO LINKS Solve for m: 3m+1=-8 -5 -3 3 24

Mathematics
2 answers:
Alex Ar [27]3 years ago
8 0

Answer:

m2+2m-8=0 Two solutions were found : m = 2 m = -4 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1 Factoring m2+2m-8 The first term is, m2 its ...

Step-by-step explanation:

jeyben [28]3 years ago
8 0
Answer: 4

Explanation:

3m + 1 = 4m

4m = -8 -5 -3 + 3 + 24

4m = -11 + 27

4m = 27 - 11

4m = 16

4m/-4 = m

(Distribute -4 to other side then divide)

m = 16/4

m = 4
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Stephen kicked a ball inside. The equation that represents the height h in feet of the ball after being kicked and elapsed amoun
kodGreya [7K]

Answer:

The maximum height of the ball is: 14.0625ft

Step-by-step explanation:

The missing information is:

h(t) = 30t - 16t^2

Required

The maximum height the ball attained

First, we calculate the time to reach the maximum height.

For a function: h(t) = at^2 + bt + c

The maximum is: t = \frac{-b}{2a}

So, the maximum of h(t) = 30t - 16t^2 is:

t = \frac{-b}{2a}

Where

a = -16; b = 30

So:

t = -\frac{30}{2*-16}

t = -\frac{30}{-32}

t = \frac{30}{32}

t = 0.9375

The maximum height is then calculated as:

h(t) = 30t - 16t^2

h(0.9375) = 30 * 0.9375- 16 * 0.9375^2

h(0.9375) = 28.125- 14.0625

h(0.9375) = 14.0625

8 0
3 years ago
Matthew bought snacks for soccer team. He bought a bag of apple slices for $5.65, and he bought a 12 pack of Gatorade bottles. T
agasfer [191]

Answer:

6.48/12=B

Step-by-step explanation:

B=6.48

6.48/12=0.54

Each Gatorade bottle costs 54 cents.

5 0
4 years ago
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If the diameter of the smaller circle is 7 km and the width of the circular path is 0.5 km, find the area of the path. (Assume π
lana66690 [7]

Answer:

12.1

Step-by-step explanation:

3 0
3 years ago
If x=9 then 12+ x = ?
Anna11 [10]

This is pretty easy once you know how to do it.

12+x=? We are given what X is.

So we just plug in X.

12+(9)=21.

21 is the answer

-Steel jelly.

7 0
3 years ago
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Fittoniya [83]
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thats the best i can do

3 0
4 years ago
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