2 years ago

Use the FOIL method to check your answer from part A.

Mathematics

1 answer:

goldfiish [28.3K]2 years ago

7 0

Answer: (3x=2) (x+2)

Step-by-step explanation:

Factor by grouping

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Which arrangement shows 318 , 3.7, 334 , and 3.89 in order from least to greatest?

Stolb23 [73]

Answer: OPTION D.

Step-by-step explanation:

<h3> The complete exercise is: "Which arrangement shows $3\frac{1}{8}$ , 3.7, $3\frac{3}{4}$ , and 3.89 in order from least to greatest?"</h3><h3> </h3>

Convert from mixed numbers to decimal numbers.

The steps to do this, are the following:

1. You must divide the numerator of the fraction by the denominator.

2. Then you must add the quotient obtained to the whole number part.

Applying this procedure, you get that:

$3\frac{1}{8}=3+0.125=3.125$

$3\frac{3}{4}=3+0.75=3.75$

Now that you have all the numbers in decimal form, you can order from least to greatest:

$3.125,\ 3.7,\ 3.75,\ 3,89$

Therefore, you can conclude that the correct arrangement is:

$3\frac{1}{8},\ 3.7,\ 3\frac{3}{4},\ 3,89$

3 0

3 years ago

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Let f(x) = x2- 3x - 7. Find f(-3)

Alexxx [7]

F(x) = x^2 - 3x - 7
f(-3) = (-3)^ 2 - 3(-3) - 7
f(-3) = 9 + 9 - 7
f(-3) = 18 - 7
f(-3) = 11

6 0

3 years ago

Expression for six minus b

Zanzabum

Answer:

6-b

Step-by-step explanation:

I hope this helps, and have a great day! :D

4 0

2 years ago

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On a certain map. 2.5 inches represents 15 miles. Bay City and Greenwood are 4 inches apart on the map. What is the actual dista

lubasha [3.4K]

2.5 =15
4=x
4/2.5= 1.6
15 times 1.6 is 24

8 0

3 years ago

Please help 15 points

strojnjashka [21]

Answer:

Step-by-step explanation:

2x(5+4)=(_x5)+(_x4)

lets start with 2x(5+4)

(5+4)=9

so we are left with 2x9

2x9=18

so now we have 18=(_x5)+(_x4)

lets try 2 for the blank spaces

18=(2x5)+(2x4)

2x5=10

2x4=8

10+8=18

2x(5+4)=(2x5)+(2x4)

It worked! Hope this helps :)

6 0

2 years ago

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