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3 years ago

Which function has real zeros at x = 3 and x = 7?

Mathematics

2 answers:

inna [77]3 years ago

8 0

Answer:

C. f(x) = x2 – 10x + 21

Step-by-step explanation:

AlexFokin [52]3 years ago

5 0

Hello,

Answer C
s=3+7=10
p=3*7=21
==>x²-10x+21

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If the ratio of the purple flowers to black flowers is 4 to 8 and there are a total of 108 flowers, how many of the flowers are

tankabanditka [31]

There would be 36 purple flowers.

7 0

3 years ago

The front row in a movie theater has 23 seats. If you were asked to sit in the seat that occupied the median position, in which

Scorpion4ik [409]

Answer:

You would have to sit in the 12th seat. (12)

Step-by-step explanation:

The median is the middle number in a sorted, ascending or descending, list of numbers.

3 0

3 years ago

Find the value of x. I WILL GIVE YOU BRAINLIEST!!!!

Elan Coil [88]

Hi there!

$\large\boxed{x = 40}$

We can solve for x knowing that the sum of interior angles in a triangle is 180°.

The square at the bottom indicates a right angle, or 90°. Therefore:

180 = 90 + x + (x + 10)

Combine like terms:

180 = 100 + 2x

Subtract 100 from both sides:

180 - 100 = 2x

80 = 2x

Divide both sides by 2:

x = 40.

5 0

3 years ago

Read 2 more answers

6. Protein bars come in a 4-pack box or 12-pack

cricket20 [7]

Answer:

The 12 pack has a better value.

Step-by-step explanation:

1. create a ratio table.

you want to know how much the 4 pack would cost if it was a 12 pack.

you can see the ratio table in the picture above.

As you can see, when the 4 pack equals $7.68, making it a 12 pack will equal $23.04.

Then, compare 23.04 to 22.32.

In conclusion, the 12 pack has a better value.

5 0

3 years ago

Help me Show all your work

Andreyy89

3x+2 (5x-1)=11
3x +10x -2=11
3x+10x=13
13x=13
X=1

4 0

3 years ago

Read 2 more answers