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svetoff [14.1K]
3 years ago
15

Solve 4x2 - x + 5 = 0.

Mathematics
1 answer:
algol [13]3 years ago
5 0

Answer:

x

=

1

+

i

√

79

8

,

1

−

i

√

79

8

Step-by-step explanation:

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Which number should each side of the equation 23x=10 be multiplied by to produce the equivalent equation of x = 15?
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Answer:

it is 3

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You make $250 per week what is your yearly salary
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13,000 because there are 52 weeks in a year .. so you multiply 52*250=13,000

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A store is having a sale on walnuts and chocolate chips. For 8 pounds of walnuts and 4 pounds of chocolate chips, the total cost
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Answer:

Walnut = $1.50

Chocolate chips = $2.25

Step-by-step explanation:

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You run 4 miles in 1 hour. At this rate, how long will it take you to run 22 miles?
Evgen [1.6K]
4 miles  in  1 hour.

1 mile will be covered in  (1/4) hour.

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8 0
4 years ago
Kacey and her three friends went out for lunch, and they wanted to leave a 15% tip. The receipt shown below lists the lunch tota
Mariana [72]
The receipt shown:

BBQ BURGER W/ CHEESE   :    9.99
CHICKEN FINGER BASKET  :    8.99
MUSHROOM BURGER         :   10.99
CHILI CHEESE FRIES          : <u>    8.99</u>
TOTAL:                                      38.96
SALES TAX 8.75%                <u>      3.41 </u> (38.96 * 8.75% = 3.409)
TOTAL:                                     42.37
TIP 15%                                 <u>     6.36 (</u>42.37 * 15% = 6.3555)
TOTAL:                                     48.73

Total amount paid by Kacey and friends  : $48.73
Total tip paid by Kacey and friends          :   $6.36
Total sales tax paid by Kacey and friends:   $3.41
8 0
3 years ago
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