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3 years ago

Which number line best represents the solution to the inequality 7x ≤ 49 ?

Mathematics

2 answers:

user100 [1]3 years ago

6 0

Answer:

Step-by-step explanation:

im not 100 % sure hope i am correct

Oliga [24]3 years ago

5 0

Step-by-step explanation:

uedhhhjdjdhdhdddjjdhvdhddbdbddbb

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The graph shows the height in feet of an object

Alexus [3.1K]

Answer:

h(t)= -167 +128t -256 gfgeggd

3 0

3 years ago

Read 2 more answers

A ball travels on a parabolic path in which the height (in feet) is given by the expression $-25t^2+75t+24$, where $t$ is the ti

evablogger [386]

Answer:

The height of the ball is at it's maximum 1.5 units of time after launch.

Step-by-step explanation:

Suppose we have a quadratic function in the following format:

$h(t) = at^{2} + bt + c$

If t is negative, the maximu value of h(t) will happen at the point

$t_{MAX} = -\frac{b}{2a}$

In this question:

$h(t) = -25t^{2} + 75t + 24$

$a = -25, b = 75, c = 24$

Then

$t_{MAX} = -\frac{b}{2a} = -\frac{75}{2*(-25)} = 1.5$

The height of the ball is at it's maximum 1.5 units of time after launch.

8 0

3 years ago

I need help please, anyone?!! I don’t know what I’m doing, please give explanation to your answer

Alla [95]

15% Of 2780 is 417

Convert 15% to a decimal (0.15) and multiply by 2780

0.15*2780= 417

Awnser: 417

7 0

3 years ago

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A large male giraffe needs to eat at least 75 pounds of food each day. At each feeding, the giraffe is fed 3 pounds of food. The

nasty-shy [4]

Answer:

Step-by-step explanation:

4 0

3 years ago

Plz help me!!!<br> im bouta put pic give meh second

adell [148]

<span>(a) What is the capacity of the container?
Volume = length * width * height
V = 4ft * 2ft * 3ft
V = 24 ft</span>³

(b) How much material was used to make the container?Surface area = sum of 6 faces of the prism4 ft x 3 ft = 12 ft² → 12 ft² x 2 = 24 ft²4 ft x 2 ft = 8 ft² → 8 ft² x 2 = 16 ft²2 ft x 3 ft = 6 ft² → 6 ft² x 2 = 12 ft²
Surface area = 24 ft² + 16 ft² + 12 ft² = 52 ft²

6 0

4 years ago