3 years ago

What are the solutions of 3x2 + 14x + 16 = 0?

Mathematics

1 answer:

ANTONII [103]3 years ago

4 0

Answer: X = -2

Step-by-step explanation:

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What’s negative 9 and 2 sevenths subtracted by negative 10 and three sevenths

Nutka1998 [239]

Answer:

8 over 7

Step-by-step explanation:

Convert the mixed numbers to improper fractions, then find the LCD and combine.

Glad I could help!!

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The Garzas plan to invest $2,000 for 5 years. What annual simple interest rate must the investment earn in order for the Garzas

insens350 [35]

Answer:

r=20%

Step-by-step explanation:

we know that

The simple interest formula is equal to

$A=P(1+rt)$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=5\ years\\ P=\$2,000\\ A=\$4,000\\r=?$

substitute in the formula above

$4,000=2,000(1+5r)$

solve for r

$2=(1+5r)$

$5r=2-1\\5r=1\\r=\frac{1}{5}=0.20=20\%$

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3 years ago

Which correctly represents the statement, “the product of 4 and a number, n, subtracted from 10”?

alina1380 [7]

Answer:

the anser is c

Step-by-step explanation:

just try its a cfa jp

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2 years ago

John is building a stage for a school play.The stage is 151/2 feet long and 20 feet wide. Select all options that represents the

Sergeeva-Olga [200]

C and E. hope this helps!

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3 years ago

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HELP ME ANSWER THIS PLZ!!!!!!

alukav5142 [94]

Answer:

25% off $60 = $15

15% off $60 = $9 - 10%= $0.90

Step-by-step explanation:

$60 divided by 4= 25 x 4 = 100 is the whole number

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