Ask question

Ask question

All categories

3 years ago

8

Hey! This is due today and I’m lowkey not having a good brain day, could you help?

1 answer:

Gennadij [26K]3 years ago

8 0

1,7
2,10
3,5
4,7
5,7 and for the second question the answer is 5 students

You might be interested in

2 x 9 = ?<br> and also dont you just loooooove my profile picture

Verizon [17]

Answer:

18

Step-by-step explanation:

18

2 * 9 = 18

9 + 9 = 18

5 0

3 years ago

Read 2 more answers

What is 17.043956 in decimal form

Novay_Z [31]

Answer:

17.043956

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Over [174]

Answer:

true

Step-by-step explanation:

8 0

3 years ago

Help me please!!!!!!

lara [203]

Answer:

a. $b=2$

b. $b = 2a$

c. $a = \frac{1}{2}b\\$

d. $b = 10$

Step-by-step explanation:

Gradient is just another similar term for slope l, $m$ , and it can be calculated by $m = \frac{y_2 -y_1}{x_2 -x_1}\\$ where $x_n$ and 1 $y_n$ is the $xy$ -coordinates of point $n$

We let $(0,0)$ be point $1$ and $(a,b)$ be point $2$ , we can then write the equation:

$m = \frac{b -0}{a -0}\\ m = \frac{b}{a}$ .

It also says that the points are with a gradient of $2$ so $m = 2$ . We can then write the equation:

$2 = \frac{b}{a}\\$

Finding $b$ If $a = 1$ :

$2 = \frac{b}{a} \\ 2 = \frac{b}{1} \\ 2 = b \\ b = 2$

Writing an expression for $b$ in terms of $a$ .

$2 = \frac{b}{a} \\ \frac{b}{a} = 2 \\ \frac{b}{a} \times a = 2 \times a \\ b = 2a$

Writing an expression for $a$ in terms of $b$

$2 = \frac{b}{a} \\ \frac{b}{a} = 2 \\ \frac{a}{b} = \frac{1}{2} \\ \frac{a}{b} \times b = \frac{1}{2} \times b \\ a = \frac{1}{2}b$

Finding $b$ if $a = 5$

$2 = \frac{b}{a} \\ 2 = \frac{b}{5} \\ \frac{b}{5} = 2 \\ \frac{b}{5} \times 5 = 2 \times 5 \\ b = 10$

4 0

3 years ago

Deon will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $55 and costs an addi

Alexxandr [17]

He would have to drive at least 100 miles

my work is in the picture

8 0

3 years ago