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3 years ago

15

I need help with this question please help me

1 answer:

Westkost [7]3 years ago

6 0

Hi, so in order to graph you need to know what all those numbers mean.

The -1/2x is the slope or the rise/rub
The -3 is the y-intercept

So start by placing the y-intercept (0,-3), then from there place the slope (-1/2), since the slope is negative instead of going up one and two to the left you are going to go down one and two to the right, then place a point and repeat. After repeating 2-3 times you should be able to connect the points in order to make a line. If you have any questions let me know!

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I really need help with this question!! i have 40 mins left to do this assignment

Marianna [84]

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3 years ago

shepuryov [24]

Answer:

about 2357 years

Step-by-step explanation:

You want to find t such that ...

0.79 = e^(-.0001t)

Taking natural logs, we get ...

ln(0.79) = 0.0001t

ln(0.79)/-0.0001 = t = 2357 . . . years

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3 years ago

Name the point of concurrency shown. Please don’t answer if you don’t know it!

Anastasy [175]

Answer:

the answer is it is c, centroid.

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3 years ago

13 yd<br> 10 yd<br> 8 yd<br> What is the area in square yards

Ymorist [56]

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Step-by-step explanation:

multiply 13 x 10 x 8 then divide by 2

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4 0

2 years ago

You invest $50 in a government bond that says you can redeem it a year later for $54. Use the instructions in Lesson 3 to calcul

Afina-wow [57]

Invested amount in a government bond = $50.

Total returned amount after 1 year =$54.

We need to find the amount of interest earned first.

Amount of intrest earned in a year = Total returned amount after 1 year - Invested amount in the government bond.

Therefore, Amount of intrest earned in a year = $54 - $50.

= $4.

Therefore, earned interest is $4 in an year.

Now, we need to find the intrest rate.

We know the formula,

$Interest \ rate=\frac{Earned \ Interest}{Invested \ Money} \times 100$

Plugging values in above formula, we get

Rate of interest = $\frac{4}{50} \times100$

Dividing 100 by 50, we get 2.

$\frac{4}{50} \times100= 4\times2=8$

Therefore, Rate of Interest (ROI) = 8% per year.

3 0

4 years ago

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