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2 years ago

Help me out here guys

1 answer:

3 0

D.

f(x) can be written as (x+2)(x-2)(x-1)
by using difference of two squares to expand x^2 - 4 whch yields 3 x intercepts

similarly, k(x) can be written as
x(x+5)(x-5) which also yields 3
x intercepts (0,-5, and 5)

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Look at the figure. Name the postulate or theorem you can use to prove the triangles congruent.

Alona [7]

Answer:

the last one I think sorry if its incorrect

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3 years ago

Don, Marco, and Trina want to equally share 29 sheets of drawing paper. How many whole sheets of drawing paper will each person

frosja888 [35]

29/ 3 = 9.666 so you would have 9 whole sheets of paper since you can not have half a sheet according to the question

7 0

2 years ago

<img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%3D%20%20-%205x" id="TexFormula1" title=" {x}^{2} = - 5x" alt=" {x}^{2

aliina [53]

Answer:

x(x + 5) = 0

Step-by-step explanation:

x² = - 5x

x² + 5x = 0

x(x + 5) = 0

hope it's helpful

3 0

3 years ago

Read 2 more answers

(5 2/7 −1 1/2 )∙(1− 14/53 )

yulyashka [42]

I'll teach and give you the answer for you problem (5 2/7 −1 1/2 )∙(1− 14/53 )

Convert mixed numbers to improper fractions 5 2/7 = 37/7:

(37/7-1 1/2) * (1- 14/53

Convert mixed numbers to improper fractions 1 1/2 = 3/2:

(37/7-3/2) * (1- 14/53

Join 37/7-3/2 = 53/14

53/14(-14/53+1)

Join 1-14/53 = 39/53

53/14 * 39/53

Cross-Cancel 53:

39/14

Your Answer As A Improper Fraction---> 39/14

Your Answer As A Mixed Number---> 2 11/14

plz mark me as brainliest :)

7 0

3 years ago

You want to determine if eating more fruit reduces a person's chance of developing cancer. You watch people over the years and a

ycow [4]

Answer:

Prospective study

Step-by-step explanation:

Also known as a cohort study, the type of study that follows a certain group of individuals over time to reach conclusions about the data gathered at a future date is called a prospective study. Since the aim of this study is to see who develops cancer in the future, this is a clear example of a prospective study.

3 0

3 years ago