All categories

2 years ago

Pls help! 30 points!

Mathematics

1 answer:

ki77a [65]2 years ago

6 0

Answer:

Step-by-step explanation:

Comment

First you have to realize that when x>0 y becomes = - 2*x for any value of x greater than 0. Also true is that the circle representing the end point is open. With those two facts, only top left and bottom right can be true. Of those 2, the answer is top left because the point at 0 is open.

You might be interested in

An airplane descends 1.5 miles to an elevation of 6.05.Find the elevation of the plane befor its descent the intial elevation of

LuckyWell [14K]

Answer:

7.55 miles

Step-by-step explanation:

Given that :

Distance of descent = 1.5 miles

New elevation point after descent = 6.05 miles

The initial elevation of the plane before descent will be :

New elevation point after descent + Distance of descent

(6.05 miles + 1.5 miles)

= 7.55 miles

8 0

3 years ago

Suppose FLX =ZAQ Which other congruency statements are correct

Stella [2.4K]

LFX=AZQ
XLF=QAZ
FXL=ZQA
XFL=QZA

5 0

3 years ago

1/8(x-a)+b how do I put that in slope intercept form, and what are the values of A & B

Nata [24]

The slope intercept form is y=mx+b so u need the exact expression u can't complete a full equation

3 0

3 years ago

pam deposited $6,900 in a savings account with simple interest. Four months later she had earned $23 in interest. What was the i

3241004551 [841]

Answer:

Step-by-step explanation:

We use the simple interest equation of A=P(1+rt).

A-the total amount with interest earned

P-the initial amount or principal

r-rate

t-time in years

We substitute the values P=6900, A=6923, and t=0.33 since 4 months divided by 12 months is 0.333 years. We then solve for r.

$6923=6900(1+r(0.33))\\6923=6900(1+0.33r)\\\frac{6923}{6900} =\frac{6900(1+0.33r)}{6900} \\1.0033=1+0.33r\\1.0033-1=1-1+0.33r\\0.0033=0.33r$

Our final step is to divide both sides by 0.33.

$\frac{0.0033}{0.33} =\frac{0.33r}{0.33} \\0.01=r$

This is the decimal of the rate. We convert to a percentage by multiplying by 100. 0.01(100)=1%.

5 0

3 years ago

Deborah has 4 unread emails in her inbox. She has 36 emails all together in her inbox. What is the ratio of unread emails to rea

Tasya [4]

Answer:

1:9

1 unread email for every 9 read

5 0

3 years ago