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3 years ago

Each product is in the form ax2 + bx + c.

Mathematics

2 answers:

Dmitry_Shevchenko [17]3 years ago

4 0

C is the square of half of B

9 = √(6/2)
16 = √(8/2)
...

Nataliya [291]3 years ago

3 0

Answer:

C: c is the square of half of b.

Step-by-step explanation:

Each product is in the form ax2 + bx + c.

(x + 3)^2 = x^2 + 6x + 9

The value of b= 6 and c= 9

Half of b is 6/2=3 , 3^2= 9

(x + 4)^2 = x^2 + 8x + 16

The value of b= 8 and c= 16

Half of b is 4 , 4^2= 16

(x + 5)^2 = x^2 + 10x + 25

The value of b= 10 and c= 25

Half of b is 5 , 5^2= 25

(x + 6)^2 = x^2 + 12x + 36

The value of b= 12 and c= 36

Half of b is 6 , 6^2= 36

C is the square of half of b

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measure the sides of each triangle to the nearest tenth of a centimeter then describe the number of congruent sides PLS HELP THI

Drupady [299]

Answer:

5 has 2 congruent sides

7 has none

Step-by-step explanation:

For a line to be congruent they have to be the same length. so look at your measurements.

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3 years ago

There are 150 students in an eleventh grade high school class. there are 45 students in the soccer team and 35 students in the b

mestny [16]

Answer:

P(A) = 3/10

P(B) = 7/30

P(A and B) = 2/15

P(A/B) = 4/7

No P(A/B) ≠ P(A)

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7 0

4 years ago

The volume of oil in four different containers is shown below: container

sdas [7]

Let me help you!
What we have right now:
*A 5.25 milliliters container.
*A 5.29 milliliters container.
*A 5.27 milliliters container.
*A 5.23 milliliters container.
*Sue's measuring cup that can measure to the nearest tenth of a milliliter.

What we need to do:
*Find out the least amount of oil after Sue used her measuring cup to measure each oil container.

Solution:
Container A: 5.25mL ---> 5.3mL
Container B: 5.29mL ---> 5.3mL
Container C: 5.27mL ---> 5.3mL
Container D: 5.23mL ---> 5.2mL <---- This is what we are looking for!

Therefore, the correct answer and the container which has the least amount of oil is: D. 5.23 milliliters container.

I hope this helped you :>

6 0

3 years ago

HELP PLZ WILL GIVE BRAINLIEST

makkiz [27]

I find it easier just to graph this sort of question rather than multiply it all out.

x = 3.5

_____
(x^2 +2x +1) -(x^2 -6x +9) = 20
.. 8x -8 = 20
.. x = 28/8 = 3.5

5 0

4 years ago

Is 3.32332333... a rational or irrational number?

Crazy boy [7]

Answer:

irriational

Step-by-step explanation:

It doseent tirmentate or repeat

6 0

3 years ago

Read 2 more answers