4 years ago

CAN SOMEONE PLEASE HELP WITH 4 QUESTIONS? QUESTIONS DOWN BELOW!

Mathematics

1 answer:

galina1969 [7]4 years ago

7 0

Answer:

1. 8%

2.2.7%

3.C

4.A

Hard to see the questions but I tried the answeres for what I could see plus this stuff is easy for me so ya

Step-by-step explanation:

You might be interested in

Kenneth rode his skateboard 3 miles to the park and it took him 30 minutes. What was his speed

Contact [7]

Answer:

$speed = \frac{distance}{time} \\ = \frac{3}{( \frac{30}{60} )} \\ = 3 \times 2 \\ = 6 \: miles \: per \: hour$

5 0

3 years ago

Find the slope of the line which goes through the given points. a A(2,4) and B(4,9)

Inessa [10]

Answer:

$\frac{5}{2}$

Step-by-step explanation:

Use the formula:

$m=\frac{y+2-y_1}{x_2-x_1}$

Plug in the numbers/coordinates accordingly:

$m=\frac{9-4}{4-2}$

$m=\frac{5}{2}$

5 0

3 years ago

2(4.r + 3) = 7x+5 (SHOW WORK)

KatRina [158]

Answer: r=7x-1/8

Step-by-step explanation:

2(4r+3)=7x/2+5/2

4r+3=7x+5/2

4r+3-3=7x+5/2 -3

4r=7x+5/2 -3

4r/4= 7x-5/2/4 -3/4

r=7x-1/8

6 0

3 years ago

Factor -8x3-2x2-12x-3by group

horrorfan [7]

- 8x³ - 2x² - 12x - 3 = 2x²(-4x-1) + 3(-4x-1) = (-4x - 1)(2x² + 3)

4 0

3 years ago

Two students in your class, Hunter and Maggie, are disputing a function. Hunter says that for the function, between x = −2 and x

dangina [55]

So basically, if it goes up then back down to the same level, the change is 0 since it is like, running 100 feet west, then running 100 feet east, you are at your original spot, your positino did not change

maggie is explaing what hunter is saying

7 0

3 years ago

Read 2 more answers