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ozzi
3 years ago
11

Use a quadratic equation to find two real numbers with a sum of 43 and a product of 306

Mathematics
1 answer:
Gwar [14]3 years ago
8 0
(x + 9) (x + 34)
9 * 34 = 306
9 + 34 = 43
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I need help please...
lutik1710 [3]

hi hun!

From what I understand, ill explain to the best of my knowledge so u understand!

First. off they asked for "proportionality" basically asking for the rate it's growing at or weeks its taking.

I see that:

Flower 1: 6 inches

Flower 2: 10 inches

Flower 3: 14 inches

The proportionality which these flowers are growing at is 4 inches every two weeks.

And I also see:

Week 3

Week 5

Week 7

When u look closer u can see that the weeks are divisible by the inches for each of the flowers and each answer u get is 2!

And also just by looking at the weeks which are 2 weeks separate if u count them.

Week 3 would be:

6/3=2

Week 5 would be:

10/5=2

Week 7 would be:

14/7=2

so the proportionality is 2! c:

- Castiel (She/They)

6 0
3 years ago
Write the equation of the given circle. center (1, -5) radius of 10
Ksenya-84 [330]
The circle equation is in the format (x – h)2 + (y – k)2= r2, with the center being at the point (h, k) and the radius being "r". 

Therefore (x – 1)2 + (y +5)2= 102
x2 + y2 + 1 - 2x + 25 + 10y = 100
x2 + y2 - 2x + 10y = 74
6 0
3 years ago
Which is a negatively skewed distribution? <br>A. B. C. D​
sdas [7]

The only distribution that is negatively skewed is option A.

<h3>What is a negatively skewed distribution?</h3>

The term negatively skewed distribution refers to a distribution in which the values ten towards the right hand side of the mean. As such, there are more values on the right hand side of the distribution than there is on the left hand side.

From the diagram, the only distribution that is negatively skewed is option A.

Learn more about skewed distribution:brainly.com/question/1604092

#SPJ1

7 0
2 years ago
Use the commutative property of multipli ation to write a related num er sentene 4x5=20
WITCHER [35]
5×4=20 is the obvious answer?
7 0
3 years ago
Read 2 more answers
HELP ALGEBRA IS KILLING ME IMAGE IS BELOW
djyliett [7]

Answer:

58240

Step-by-step explanation:

1425 ------ 45600

1820 ------   x

1425*x = 1425x

45600*1820 = 82992000

1425x = 82992000

82992000/1425 = x

58240 = x

6 0
3 years ago
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