2 years ago

Help help help help help help help

Mathematics

1 answer:

kumpel [21]2 years ago

5 0

Answer:

-2

Step-by-step explanation:

For a straight-line graph, pick two points on the graph.

The gradient of the line = (change in y-coordinate)/(change in x-coordinate)

(x, y)

Point 1: (2, 0)

Point 2: (3, 2)

Gradient = (change in y)/(change in x)

= (2 - 0) / (3 - 2)

= 2 / 1

= 2

Note: gradient is basically slope where slope = rise / run

You might be interested in

A CIRCLE HAS A CIRCUMFENCE 43.96 YD FIND THE RADUIS OF THE CIRCLE

sleet_krkn [62]

Answer:

≈ 7

Step-by-step explanation:

8 0

3 years ago

What is 180% of 140? A. 25.2 B. 128 C. 180 D. 252

Dennis_Churaev [7]

252

Therefore its D!

8 0

4 years ago

The table shows the value of an account x years after the account was opened. Based on the exponential regression model, which i

lana66690 [7]

Answer:

Correct choice is B

Step-by-step explanation:

The exponential regression model can be written as exponential function

$y=a\cdot b^x.$

Then

$5,000=a\cdot b^0=a,\\ \\5,510=a\cdot b^2\Rightarrow 5,510=5,000\cdot b^2,\\ \\b^2=\dfrac{5,510}{5,000}=\dfrac{551}{500}\Rightarrow b\approx 1.05.$

Thus,

$y=5,000\cdot (1.05)^x.$

When $x=12,$ you get

$y(12)=5,000\cdot (1.05)^{12}\approx \$8,980.$

6 0

4 years ago

Read 2 more answers

What is the simplified form of the expression below? (6 + 7b) + 14

denis-greek [22]

Answer: 20+7b

Step-by-step explanation:

Given

(6+7b)+14

Take off parentheses

=6+7b+14

Move like terms together (Commutative property)

=6+14+7b

Combine like terms

=20+7b

Hope this helps!! :)

Please let me know if you have any question

4 0

3 years ago

Read 2 more answers

Help me please!!!!!!

Leto [7]

Answer:

2:60

3:480.

sorry I am not able to solve the 6

8 0

3 years ago