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3 years ago

15

Correct answers only please!

2 answers:

LUCKY_DIMON [66]3 years ago

8 0

Answer:

a is the answer

Step-by-step explanation:

work is pictured and shown

sasho [114]3 years ago

3 0

The correct answer is A

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Multiply using FOIL or Table method (x + 4) (x + 5)

mylen [45]

Answer:

${x}^{2} + 9x + 20$

Step-by-step explanation:

1) Use FOIL method: (a + b) (c + d) = ac + ad + bc + bd.

${x}^{2} + 5x + 4x + 20$

2) Collect like terms.

${x}^{2} + (5x + 4x) + 20$

3) Simplify.

${x}^{2} + 9x + 20$

<em><u>Therefor</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><u>x</u><u>²</u><u> </u><u>+</u><u> </u><u>9x</u><u> </u><u>+</u><u> </u><u>20</u>.

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3 years ago

In which way are mercury n Venus similar ?

ozzi

they both small and Rocky

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3 years ago

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A. Two numbers are in the ratio 5:7. When 3 is added to each number, the new ratio becomes 3 : 4. Find the numbers.

Usimov [2.4K]

Answer:

answer is 3 and ratio of two different numbers

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3 years ago

If a triangle has lengths of 45 cm

mariarad [96]

Answer:

45cm or 9cm are all the possible lengths

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3 years ago

Read 2 more answers

If 2160= 2^a3^b5^c the solution set of a,b,c is<br>{4,3,0}<br>{1,0,3}<br>{4,3,1}<br>{2,3,4}

Readme [11.4K]

Answer:

4,3,1

Step-by-step explanation:

2^a3^b5^c=2160

2^a3^b5^c=2^4 3^3 5^1

a=4,b=3 and c=1

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3 years ago