2 years ago

Help please!! What is the distance between these points? (-7, 6) and (3, 6)

Mathematics

1 answer:

Licemer1 [7]2 years ago

4 0

Answer:

Step-by-step explanation:

sqrt root (x2-x1)^2 + (y2-y1)^2

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A certificate of deposit with principal $150 earns 4% annual interest for 2 years. Select all the options that would earn the sa

ladessa [460]

Answer:

a,c

Step-by-step explanation:

You would get $12 in the certificate of deposit, and

a. 12

b. 13.5

c. 12

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so, a and c

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2 years ago

What is the explicit formula for this sequence?

lora16 [44]

Answer:

O D. an = 2(5)"

Step-by-step explanation:

Given the expression/sequence below

2, 10, 50, 250, 1250, ...

O D. an = 2(5)"

The explicit formula is C

a0= 2*5^0= 2

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a2= 2*5^2= 50

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3 years ago

A shopper buys 3 notebook for $5 each the percent of sales tax is 8% how much is the total sale

Vlad1618 [11]

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2 years ago

a patients dose of medication increased from 100mg to 150mg. What is the percent increase in medication?

lord [1]

Answer:

The answer is 50% increase. Hope this helped!

Step-by-step explanation:

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2 years ago

Read 2 more answers

Can you guys help please im so confused

marissa [1.9K]

Answer:

a) see below

b) 40x20 meters

Step-by-step explanation:

Write down what you know:

- The area of the enclosure is length*width, so

$A = x \cdot y$

- The length of the fencing is 80 meters, so

$2y + x = 80$

Now we have to combine these two equations above, and get rid of y in the process.

First rewrite the second as:

$y = 40 - \frac12 x$

Then substitute for y in the first:

$A = x (40 - \frac12 x) = 40x - \frac12x^2$

b) To maximize A, find the zero of the first derivative:

$A'(x) = 40 - x = 0 \implies x=40$

So y = (80-40)/2 = 20 meters.

8 0

2 years ago