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4 years ago

What are the solutions of the equation 6x^2+5x+1=0

Mathematics

1 answer:

Leokris [45]4 years ago

6 0

The solutions are:

x= -1/2, x = -1/3

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1) 1/2 + 11/12 + 4/6 =?

FrozenT [24]

The answer to question 1 is 25\12

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3 years ago

The sum of 9 and a number is less than 12. Which of the following

Fofino [41]

Answer:

9+x<12

Step-by-step explanation:

add 9 to an unknown number.

9+x

use the < less than symbol (instead of an equal sign) and write 12.

3 0

3 years ago

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What is 55 x 25 equaled to

nikitadnepr [17]

Answer:

1375

Step-by-step explanation:

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3 years ago

An airport offers two shuttles that run on different schedules. If both shuttles leave the airport at 4:00 p.m., at what time wi

mario62 [17]

Basically, we need to find the lowest common multiple of 6 and 9....and that would be 18.

so 18 minutes from 4 p.m. is 4:18 p.m. <===

4 0

3 years ago

Read 2 more answers

How do I solve for the missing lengths?

Advocard [28]

Answer:

Part 4) $ER=3\ units$

Part 5) $DF=9\sqrt{10}\ units$

Part 6) $DE=30\ units$

Step-by-step explanation:

Part 4) Find ER

we know that

In the right triangle ERF

Applying the Pythagorean Theorem

$EF^2=ER^2+RF^2$

substitute the given values

$(3\sqrt{10})^2=ER^2+9^2$

solve for ER

$ER^2=(3\sqrt{10})^2-9^2$

$ER^2=90-81\\ER^2=9\\ER=3\ units$

Part 5) Find DF

we know that

In the right triangle DRF

Applying the Pythagorean Theorem

$DF^2=DR^2+RF^2$

substitute the given values

$DF^2=27^2+9^2$

$DF^2=810\\DF=\sqrt{810}\ units$

simplify

$DF=9\sqrt{10}\ units$

Part 6) Find DE

we know that

$DE=DR+RE$ ----> by segment addition postulate

we have

$DR=27\ units\\RE=ER=3\ units$

substitute

$DE=27+3=30\ units$

3 0

3 years ago