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Irina18 [472]
2 years ago
9

Use the quadratic formula to find both solutions to the quadratic equation

Mathematics
1 answer:
astraxan [27]2 years ago
8 0

Answer:

A and B are correct

Step-by-step explanation:

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The line plot below shows the weight of each of 15 ostrich eggs . What is the total weight of the 3 heaviest eggs
erica [24]

Answer:

D). 6 3/4

Step-by-step explanation:

Given,

The three eggs with the heaviest weights are;

2\frac{1}{2} ounces

2\frac{1}{4} ounces, &

2 ounces

To find,

The total weight of the three heaviest eggs = 2\frac{1}{2} ounces + 2\frac{1}{4} ounces + 2 ounces

= 5/2 + 9/4 + 2/1

Taking the L.C.M. of 2, 4, and 1,

= 10/4 + 9/4 + 8/4

= (10 + 9 + 8)/4

= 27/4 or 6 3/4

4 0
3 years ago
Tony has 6 dollars in change in his car. Every time he drives to visit his grandma, he pays $1.25 in tolls. Which graph represen
topjm [15]
Here is your answer:

Your answers Graph A.

Reason: That's because the given line starts on the quarter by 1 which equals .25 and goes up to 6.

You're answer is A.
8 0
3 years ago
Read 2 more answers
A game-show spinner has these odds of stopping on particular dollar values: 40% for $5, 25% for $100, 20% for $500, and 15% for
Yakvenalex [24]

Answer:

13÷ 23

Step-by-step explanation:

The computation of the odds of player winning is shown below;

For $5 it is 40%

And, for $100 it is 25%

so for total it is

= 40% + 25%

= 65%

And, the total percentage is 100%

So, the odds in favor is

65:100

13:20

Now for winning it would be 13÷ 23

5 0
2 years ago
Show work and explain. Which is better: 15 ounces for $1.79 or 12 ounces for $1.49?
Leokris [45]
Find the prices per ounce by dividing the dollars by the number of ounces:-

1.79 / 15 = 0.1193 dollars  per ounce

1.49 / 12 =  0.1242 dollars per ounce


So the first  one is the better buy.
5 0
3 years ago
I need to find the slope
dangina [55]

Answer:

1/-4

Step-by-step explanation:

(2,-3),(-2,-2)

-2 + 3/ -2 - 2

1/-4

6 0
3 years ago
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