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antoniya [11.8K]
3 years ago
13

Use the quadratic formula to solve for x. 4x²–5x-2 = 0

Mathematics
1 answer:
Luda [366]3 years ago
4 0
The answer is for the formula

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Isaiah is starting his own gardening business. Isaiah thinks he can charge $15.50 per hour. If he knows he
Genrish500 [490]

Answer:

About $1627.5

Step-by-step explanation:

15.50 x 35 = 542.5

542.5 x 3 (the amount of weeks in a month) = $1627.5

7 0
3 years ago
The faces of a fair cube are numbered 1 through 6; the probability of rolling any number from 1 through 6 is equally likely. If
Anika [276]

Answer:

1/12

Step-by-step explanation:

Probability of an even number

3/6 = 1/2

Probability of one showing up

1/6

Probably of even number on first try and 1 on second try

1/2 * 1/6 = 1/12

3 0
3 years ago
Square root of negative 72
Zina [86]

Answer:

i6\sqrt{2} ,  i

( the comma means there is space between the sqrt of 2 and the i.

<em>Hope this helped and plz mark as brainliest!</em>

<em></em>

<em>Luna G.</em>

3 0
3 years ago
What is the measure of major B 84° O 276° O252° O 84° O 168 arc AB? A​
alekssr [168]

Answer:

A - 84°

Step-by-step explanation:

The measure of an arc is equal to the measure of the central angle that intersects it.

The central angle of this circle measures 84° and it intercepts arc AB, meaning arc AB measures 84°

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1 year ago
Factorise 1000a^2+27b^2​
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1000a+27b with 2 on top of the number
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3 years ago
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