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3 years ago

11

A national park has eighty thousand , nine- hundred twenty -three and eighty-six hundredths acres of land with shows thus in sta

ndard form

1 answer:

lesya692 [45]3 years ago

8 0

The answer is 80923.86.

Hope This Helps

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Write an expression for the next 3 even numbers that are greater than P

Alisiya [41]

Every even number is 2 away from the last.
0, 2, 4, 6, 8, 10, 12, 14...etc.

If we had an even number p, then the next three even numbers would be
p+2, p+4, and p+6.

<em>(If we had an odd number p, then the next three even numbers would be</em>
<em>p+1, p+3, and p+5. I'm not sure if p is even is implied in the question. Technically the answer would be p - p mod 2 + 2, where p is an interger...that gets into more technical function stuff, though.)</em>

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3 years ago

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84 is what percent of 105?

saul85 [17]

Answer:

80%

Step-by-step explanation:

84/105=0.8

0.8=80%

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3 years ago

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5x^2-26x+5 factor the trinomial

ss7ja [257]

The factored form for this question is (5x-1)(x-5)

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3 years ago

Divide.<br> a.1 − 2i/2i<br> b. 5 − 2i/5 + 2i<br> c.√3 − 2i/−2 − √3i

Umnica [9.8K]

Answer:

(a) \frac{-1i}{2}-1[/tex]

(b) $\frac{20i+21}{29}$

(c) i

Step-by-step explanation:

We have to perform division

(a) $\frac{1-2i}{2i}$

So after division

$\frac{1-2i}{2i}=\frac{1}{2i}-\frac{2i}{2i}=\frac{-1i}{2}-1$

(b) We have given expression $\frac{5-2i}{5+2i}$

After rationalizing $\frac{5-2i}{5+2i}\times \frac{5-2i}{5-2i}=\frac{(5-2i)^2}{25+4}=\frac{25+4i^2+20i}{29}=\frac{20i+21}{29}$

(c) We have given expression $\frac{\sqrt{3}-2i}{-2-\sqrt{3i}}$

After rationalizing

$\frac{\sqrt{3}-2i}{-2-\sqrt{3i}}\times \frac{-2+\sqrt{3i}}{-2+\sqrt{3i}}=\frac{-2\sqrt{3}+7i+2\sqrt{3}}{7}=\frac{7i}{7}=i$

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4 years ago

What is the value of y?<br> 3/3 units <br> 6/3 units<br> 9/3 units<br> 12/3 units

vesna_86 [32]

9/3 units hope it helps

4 0

3 years ago