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2 years ago

Find the rate of change of the line by completing parts (a) and (b).

Mathematics

1 answer:

Taya2010 [7]2 years ago

4 0

Answer:

The rate of change is 1/2

Step-by-step explanation:

Formula:

y-y/x-x

The two points i chose were (-1,1) and (1,1)

You plug them in:

1-0/ 1 - (-1)

leaving you with 1/2

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Solve the quadratic equation x2+2x+3

Anastaziya [24]

Answer:

-2+ sqrt(8)i or -2-sqrt(8)i

Step-by-step explanation:

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3 years ago

Read 2 more answers

Explain how finding 4 times 384 can help you find 4 times 5384.then find both products

forsale [732]

Answer:

Given the following: 4 times 384 can help you find 4 times 5384.

$4 \times 384 = 1536$

Now, find $4 \times 5384$

Using Distributive property: $a\cdot (b+c) = a\cdot b + a\cdot c$

We can write $4 \times 5384$ as

$4 \times (5000+384)$

Apply distributive property we have;

$4 \times 5000 + 4\times 384$

Now, find both products;

we know: $4 \times 384 = 1536$

$20000 + 1536$ = 21,536

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3 years ago

How many solutions does this equation have?

goblinko [34]

1 answer namely x = 6

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3 years ago

5. If 4 books and 5 pencils cost 56KM, 5 books and 4 pencils

alexdok [17]

Answer:

14 km its C 15.8 km D

Step-by-step explanation:

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3 years ago

What is 19% of 72? I NEED TO KNOW HOW YOU GOT THE ANSWER TO!!

irinina [24]

First you must multiply the number by the percent. (19*27= 513)
Then you divide the answer by 100, or move decimal two places to the left. (513/100= 5.13)
Then round to the nearest whole number (5.13 is approximately 5)
Therefore 19%of 27 = 5
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4 0

3 years ago