All categories

3 years ago

State whether the following are describing distance (d), velocity (v), or acceleration (a)

Mathematics

1 answer:

jarptica [38.1K]3 years ago

3 0

Answer:

1. Velocity

2. Distance

3. Acceleration

Step-by-step explanation:

You might be interested in

Hannah is at the supermarket to buy carrots and potatoes. If she buys 2 pounds of carrots and 3 pounds of potatoes, it will cost

zhenek [66]

Answer:

Carrots cost $ 1.75 a pound which is more than potatoes cost.

Step-by-step explanation:

Let,

Carrots cost $ x per pound and potatoes cost $ y per pound.

Buying 2 pounds of carrots and 3 pounds of potatoes will cost her

$ $(2\times x + 3\times y)$

and

Buying 4 pounds of carrots and 4 pounds of potatoes will cost her

$ $(4\times x + 4\times y)$

According to the question,

$(2\times x + 3\times y) = 8$ -----(1)

$(4\times x + 4\times y) = 13$ -----(2)

multiplying (1) by 2 we get,

$(4\times x + 6\times y) = 16$ -----(3)

Deducting (2) from (3) we get,

$2\times y = 3$

⇒ $y = \frac{3}{2} = 1.5$ ------------------(4)

Putting value of y in (1) we get,

$(2\times x = 8 - 3\times 1.5) = 3.5$

⇒ $x =\frac{3.5}{2} = 1.75$ ------------(5)

8 0

3 years ago

What is the equation in point-slope form of the line passing through (−2, 0) and (2, 8)? (1 point) y = 2(x + 2) y = 2(x − 2) y =

Sonja [21]

Answer: $y=2(x+2)$

Step-by-step explanation:

The slope of the line is

$y=\frac{8-0}{2-(-2)}=\frac{8}{4}=2$

Using the point (-2, 0) to substitute into point-slope form, we get the equation to be $\boxed{y=2(x+2)}$

8 0

1 year ago

Given the functions, f(x) =x2+x-5 and g(x)=4x2-2x+1 perform the indicated operation when applicable state the domain restriction

sashaice [31]

Your answer would be: -3x2 + 3x - 6.

I looked online to find this answer. All credits to their owners. Answer found on brainly.com/question/2825454.

This is not my answer. I'm just here to help.

4 0

3 years ago

To divide a decimal number by 1,000, move the decimal point _____.

valkas [14]

The answer is 3 places to the left

6 0

3 years ago

Write an equation in slope-intercept

Finger [1]

Y=2/3x-5

That is the regular slope-intercept form

4 0

3 years ago

Read 2 more answers