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3 years ago

Which graph represents this function f(x)=1/2x-5

Mathematics

2 answers:

KiRa [710]3 years ago

8 0

Answer:

Graph B

Step-by-step explanation:

Without even having to look at the numbers, we can see the answer is graph B because the slope in the function is positive, and B is the only positive graph! (rising when approaching positive infinity)

<em>Hope this helped! :)</em>

Readme [11.4K]3 years ago

7 0

Answer:

The first graph(Left)

Step-by-step explanation:

Because in this form 1/2 is the slope and -5 is the y intercept.

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Help with this question ASAP!

user100 [1]

Answer:

After 4s

Step-by-step explanation:

Given the ball is initially projected upwards with a velocity of 64ft per sec and we are required to find the time at which it reaches the ground .There are many approaches to solve this problem we will follow this one:

It is also known as the time of flight for the ball which can be found by doubling the time taken for the ball to reach to its maximum height or the point where velocity is zero.

Now $h(t)=-16\times t^{2} +v_{0} \times t+h_{0}$

For the time taken to reach the max height $\frac{dh}{dt} =0$ .

Which implies that -32t+v=0.

∴Time taken to travel halfway through the path =2sec.

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4 0

3 years ago

Plz help me solve this algebra

krek1111 [17]

Answer:

Step-by-step explanation:

$16^{\frac{24}{64}} =16^{\frac{4*2*3}{4*2*8}}\\\\=(2^{4})^{\frac{3}{8}}\\\\=2^{4*\frac{3}{8}}\\\\=2^{\frac{3}{2}}=2^{3*\frac{1}{2}}\\\\=\sqrt{2*2*2}\\\\=2\sqrt{2}$

6 0

3 years ago

Pls help solve and show work. 30 pts

borishaifa [10]

Answer:

44.5

Step-by-step explanation:

area of rectangle : w*l=3*9=27

area trianle= (height*base)/2= (5*7)/2=35/2=17.5

27+17.5=44.5

5 0

3 years ago

Read 2 more answers

Pair the equivalent fractions.

djverab [1.8K]

Answer:

1. c 2. a 3. b

Step-by-step explanation:

The best way to prove these results are the right ones is by multiplying diagonally :

1. 1/3 = 4/12 -----> 1 . 12 = 12 ; 3 . 4 =12

2. 1/2 = 3/6 ------> 1 . 6 = 6 ; 2 . 3 = 6

3. 2/5 = 6/15 -----> 2 . 15 = 30 ; 5 . 6 = 30

The results of the multiplications must be the same if the fractions are equivalent.

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3 years ago

Which expressions can never result in a negative real number when evaluated for any value of x? Select all that apply.

kolezko [41]

It is 5 beacause the x^1/3

7 0

3 years ago