3 years ago

How djdusijsjsiwidjjdjdjsjd

Mathematics

1 answer:

ra1l [238]3 years ago

4 0

djdusijsjsiwidjjdjdjsjd is equal to djdusijsjsiwidjjdjdjsjd

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What is the reference angle for an angle with measure 104°?<br> 180°<br> 90°<br> 76°<br> 14°

Yuki888 [10]

Answer:

Step-by-step explanation:

THAT SHOULD BE THE CORRECT ANSWER

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2 years ago

If 56% of people own a dog and 5 people are chosen at random, what is the probability that at least one person owns a dog?

wariber [46]

Answer:

2.8

Step-by-step explanation:

we do 56% times 5= 2.8

so 2.8 is your answer

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2 years ago

20 POINTS! Please help

LUCKY_DIMON [66]

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3 years ago

You deposit $4300 in an account that earns 2% per year simple interest. The equation that represents this situation is: A(n) = 4

Likurg_2 [28]

Answer: $4902

Step-by-step explanation:

Amount = P (1 + rt)

= 4300 (1 + .02 * 7)

= 4300 (1 + .14)

= 4300 (1.14)

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4 years ago

Find the solutions of the quadratic equation 14x^2+9x+10=014x

Vesnalui [34]

Answer:

Option B. $x=-\frac{9}{28}(+/-)\frac{\sqrt{479}}{28}i$

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$14x^{2}+9x+10=0$

$a=14\\b=9\\c=10$

substitute in the formula

$x=\frac{-9(+/-)\sqrt{9^{2}-4(14)(10)}} {2(14)}$

$x=\frac{-9(+/-)\sqrt{-479}} {28}$

Remember that

$i=\sqrt{-1}$

substitute

$x=\frac{-9(+/-)\sqrt{479}i} {28}$

$x=-\frac{9}{28}(+/-)\frac{\sqrt{479}}{28}i$

5 0

3 years ago