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3 years ago

Help please! Also don't comment if you don't know or you claim you'll 'send me the link'

Mathematics

2 answers:

seraphim [82]3 years ago

7 0

Answer:

122.3

Step-by-step explanation:

180 - 57.7

Lunna [17]3 years ago

4 0

Answer: Say a ball has a 260º line how would you get 57.5 to equal 250º

Step-by-step explanation:

Its easy you will subtract 180 - 57.7 to get your answer

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Luden [163]

Answer:

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8 0

2 years ago

Solve x^2-8x+41=0 for X

andrezito [222]

You get imaginary roots for this equation.

x=4-5i
x=4+5i

7 0

3 years ago

Divide (- 6 + i)/(1 - 2i) =

Kaylis [27]

$~~~\dfrac{(-6 +i)}{(1- 2i)}\\\\\\=\dfrac{(-6+i)(1+2i)}{(1-2i)(1+2i)}\\\\\\=\dfrac{-6-12i+i+2i^2}{1-(2i)^2}\\\\\\=\dfrac{-6-11i-2}{1+4}~~~~~~~~~~~~~;[i^2=-1]\\\\\\=\dfrac{-8-11i}{5}\\\\\\=-\dfrac 85-\dfrac{11}{5}i$

4 0

1 year ago

Read 2 more answers

Bob did chores for his neighbor. The first day he earned $8. Then he earned $10 a day for

Aleksandr [31]

9514 1404 393

Answer:

$128

Step-by-step explanation:

Bob's total earnings were ...

$8 + ($10/day)(6 days/week)(2 weeks) = $8 +$10·6·2 = $128

Bob earned a total of $128.

7 0

3 years ago

F(3) = 25

grandymaker [24]

Answer:

Which statement best explains how enzymes speed up a chemical reaction?

Enzymes add heat to a chemical reaction.

Enzymes lower the activation energy of a chemical reaction.

Enzymes remove heat from a chemical reaction.

Enzymes are not changed as a result of a chemical reaction.

Step-by-step explanation:

6 0

2 years ago