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Klio2033 [76]
3 years ago
6

sandi used the quadtric formula to find the x-intercept of y=x2+x+8 which of the following should sandi conclude?

Mathematics
2 answers:
Aleksandr [31]3 years ago
7 0

Answer:

7 because

Step-by-step explanation:

Mademuasel [1]3 years ago
7 0

Answer:

y=x^3 + 8

Step-by-step explanation:

hope this helps

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Please Help me with this problem!!! ASAP
castortr0y [4]

The average rate of change is -5 per month

<h3>How to determine the average rate of change?</h3>

The interval is given as:

July to December

From the graph, we have:

July = 110

December = 30

The average rate of a function over the interval (a, b) is calculated as:

Rate = [f(b) - f(a)]/[b - a]

So, we have:

Rate = (30 - 110)/(December- July)

This gives

Rate = (30 - 110)/(12 - 7)

Evaluate

Rate = -16

Hence, the average rate of change is -5 per month

Read more about average rate of change at:

brainly.com/question/23715190

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6 0
2 years ago
Pls help me this is a 66 point question I need real answers ​
larisa86 [58]

Does G equal 2.3?. because this is a very diffacult problem, but the answer may very well be 2.3.

3 0
3 years ago
Read 2 more answers
A chef prepares 1 1/2 gallons of soup in big bowl
vesna_86 [32]
Convert gal to cup
16 cups = 1 gallon
or 16 cuos per gallon
or 16 cups/gallon

1.5 gallons × 16 cups/gallon = 24 cups
(gallons cancel out)


6 0
3 years ago
Read 2 more answers
A tower that is 159 feet tall casts a shadow 172 feet long. Find the angle of elevation of the sun to the nearest degree
Sladkaya [172]
Answer in image.

Knowledge point: Trigonometry - tangent concept

4 0
2 years ago
What fraction of 3 2/5 is 9 7/8
yanalaym [24]

Answer:

  395/136

Step-by-step explanation:

(9 7/8)/(3 2/5) = (79/8)/(17/5) = (79/8)(5/17) = 395/136

Since 9 7/8 is larger than 3 2/5, it is an improper fraction.

5 0
4 years ago
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