Help with 13-16 pleaseeee

Answers

Answer 1

Answer: 13. Combine like terms
-2+9-17+16=6

14. -(-x)=-(-60)
x=60

15. -2(-2)^3
-2(-8)=16

16. Multiply 4/3 by the reciprocal of -1/3 which is -3
4/3*-3=-12/3=-4

Related Questions

If F(x)= 2x and G(x) = log x, find F[G(x)]A. 2logxB. log2xC. 2xlogx
Janelle had $12O when she went shopping. After she finished shopping she had$96. what is the percent decrease in her amount of money
How do you solve for L? L=5B L+7=3(B+7)
2h=w-3p What does p equal?
Help please!!! I really need this to bring my grade up

Tonya runs 8 kilometres in 60 minutes. At a rate how long would it take her to run 2 kilometers

Answers

Answer: 15 minutes

Step-by-step explanation:

Given : Tonya runs 8 kilometres in 60 minutes.

We know that the rate of distance covered with respect to time is given by :-

$\frac{\text{Distance}}{\text{Time}}$

Rate of distance covered with respect to time for Tony= $(8)/(60)$ kilometers per minute

Let t be the time taken by her to run 2 kilometers.

Then, Rate of distance covered with respect to time = $(2)/(t)$

If rate remains the same, then we have

$(2)/(t)=(8)/(60)\n\n\Rightarrow\ t=(60*2)/(8)=15$

Hence, it would take 15 minutes to run 2 kilometers.

(60 minutes / 8 km)*(2 km) = 60/4 = 15 minutes

Pls help me with #'s 13 and #15 with work pls so I know how u got it

Answers

13. linear functions alwasys have x^1 as highest exonent for placeholder
we see that in D, we have 6x^2 which is quadratic, not linear

D is ansre

15. isolate y
emember you can do anything to an equaiton as long as you do it to both sides

12x-4y=20
add 4y to both sides
12x+4y-4y=20+4y
12x+0=4y+20
12x=4y+20
minus 20 both sides
12x-20=4y+20-20
12x-20=4y+0
12x-20=4y
divide both sides by 4
12/4x-20/4=4/4y
3x-5=1y
3x-5=y
y=3x-5
why is it not listed, there is an error in the question, report the erre

How can you use models to find factor

Answers

Yes, it depends on what kind of model

What makes a constant term differ from a term with a variable

Answers

variable varies or changes

constatant term doesn't change

examples
variables can change so example
x>10
x can be 11 or 33 or anythign bigger than 10

constants are no fun
they don't change an are boring, like
3 or 8, it just stays that way

A variable term is the term being changed, and the constant term is kept the same

I need help with #2 please help it’s due tomorrow

Answers

Points B, C, G, and H represent the equation.
I would have figured this out by graphing the line.
y= -2x + 5
2x represents the slope and 5 represents where the line crosses the y-axis, aka the y-intercept.
So you can start at point (0,5) and then go down 2, right 1 (-2/1 = -2), connect those points to make a line and then see which points are on the line.

You could have also plugged each point's x-coordinate into the equation and see if the answer results in its y-coordinate or not.

A refrigerator is priced at $1,495 inclusive of 15% VAT. What is the price exclusive of VAT

Answers

as it is inclusive of the 15% we have to kinda minus away the 15%
So 15% of $1495 is $224.25
Then subtract $224.25 from $1495
$1495-$224.25=$1270.75
So the price exclusive of VAT is $1270.75

Other Questions

Exercise1. If we multiply by three the numerator of a fraction and add 12 to the denominator, the value of the fraction is three quarters, and if the numerator increases in 7 and the denominator trebles the value of the fraction is a way, finds the fraction.Please I am grateful for them to him very much thank you for the given attention...:)

How to find the area of a shaded region if there are two circles inside a square, the area of the square is 60 ( on side is 6 and the other is 10)?

Help please me please

C=x-b solve for x please do this I really need help