All categories

3 years ago

PLEASE HELP!!! if you’re not familiar with this, pls don’t answer

Mathematics

1 answer:

andrew11 [14]3 years ago

8 0

Step-by-step explanation:

11b)

(0;14), (1;10), (2;6), (3;2)

12a)

350-65=285

285÷19=15

m=15

(15;350)

You might be interested in

20 students were surveyed about their favorite movie genre. 18 students picked comedy Based on these results predict how many st

VikaD [51]

Answer:

90/100

Step-by-step explanation:

You add 18 for every 20 students until you get to 100.

7 0

3 years ago

Find the number that makes the ratio equivalent to 3:9. 9:?

sesenic [268]

Answer:

Step-by-step explanation:

Given the ratio 3 : 9

and 9 : ?

note that 3 × 3 = 9, thus 9 × 3 = 27

3 : 9 = 9 : 27

5 0

3 years ago

PLEASE HELP ME

Andrei [34K]

This is a bad question. It should really be asking about the solutions of f(x)=0 (an actual equation) or the <em>zeros </em>of f(x).

The zeros of a function f(x) are the xs where f(x)=0. That means where the curve intersects the x axis. That's (-4,0) and (2,0) on the graph.

Answer: C (-4,0), (2,0)

5 0

4 years ago

Read 2 more answers

What best describes the relationship between the lines with equations y=3x+2y=3x+2 and y=−2x+14y=−2x+14?

Luda [366]

They both intercept at a single point, in a consistent system.

5 0

3 years ago

The length of a rectangle is 3 cm more than twice the width. The area of the rectangle is 65 square centimeters. Find the dimens

polet [3.4K]

Answer:

5 cm and 13 cm

Step-by-step explanation:

Let b be the width of the rectangle.

Length = 3+2b

The area of the rectangle is 65 cm²

We need to find the dimensions of the rectangle. The area of a rectangle is given by :

A = lb

$65=(3+2b)b\\\\65=3b+2b^2\\\\3b+2b^2-65=0\\\\b=5\ cm,-6.5\ cm$

Neglecting the negative value, the width of the rectangle is 5 cm.

Length = 3+2b

=3+2(5)

=3+10

=13 cm

Hence, the dimensions of the rectangle are 5 cm and 13 cm.

6 0

3 years ago