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3 years ago

13

Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r

ate of increase or decrease.

1 answer:

Airida [17]3 years ago

8 0

Answer:

hindi ko alam young answer

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Evaluate the dot product of (8,4) and (-3,5)

ankoles [38]

ANSWER

$\bullet< - 3,5> = - 4$

EXPLANATION

The dot product of two vectors:

$< a,b >$

and

$< c,d>$

is

$< a,b > \bullet< c,d> = ac + bd$

The given vectors are:

and

$< - 3,5>$

The dot product of these vectors is

$\bullet< - 3,5> = 8 \times - 3 + 4 \times 5$

$\bullet< - 3,5> = - 24 + 20$

$\bullet< - 3,5> = - 4$

3 0

3 years ago

A savings account earns simple interest at a rate of 6% per year. Last year the account earned $10.86 in interest. What was the

Yuri [45]

In this case, you have to find out the number whose 6% is 10.86.

So, Let the number be x.

x * 6/100 = 10.86

x * 6 = 1086

x = 181.

So, the account balance at the beginning of last year was $181.

Did you understand?

5 0

4 years ago

Read 2 more answers

Solve this Im desperate.

sergejj [24]

Answer:

x^2-y^2-3x+3y

Step-by-step explanation:

x squared minus y squared minus three x plus three y is the answer I am pretty sure :)

Have a good day!

6 0

3 years ago

A company charges $13 plus $3 per hour to rent a boat. Abigail and Monique want to rent a boat but do not want to spend more tha

Marat540 [252]

Answer:

13 + 3x = 20

Step-by-step explanation

3 0

3 years ago

Cindy needs to order 150 invitations which are sold in packs of 20 how many packs does Cindy need to buy

STatiana [176]

The correct answer because 150 divided by 20 is 7.5 and you can't buy a half of a pack so therefore you would have to buy 8 packs

7 0

3 years ago

Read 2 more answers