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masya89 [10]
4 years ago
8

Use the quadratic formula to solve x² + 9x + 10 = 0.

Mathematics
2 answers:
valentina_108 [34]4 years ago
7 0
C.x=-7.7 and x=-1.3 should be the answer
maxonik [38]4 years ago
6 0
C SOULD BE THE RIGHT ANSWER
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Imagine two lines intersect. How can the properties of linear pairs and vertical angles help to determine the angle measures cre
Andru [333]

Answer:

So when two lines intersect, it creates 4 angles. The angles that lie opposite to each other are congruent

If you know the measure of one angle in a linear pair, you can find the measure of the other because the sum of the measure of the two angles is 180 degrees. If you know the measure of one angle in a pair of vertical angles, you can find the measure of the other because they are congruent.

Step-by-step explanation:

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4 years ago
Richard has a rectangular plot of land that is 525 feet long and y feet wide. He decides to build a fence around the plot. If th
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Answer:

Step-by-step explanation:

P= 2(L) + 2(w)

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3 years ago
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4 years ago
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harkovskaia [24]

Since it is 12 dollars per hour, she would multiply the number of hours they were conoeing with the cost... $12. The answer is B... 12h

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4 years ago
Find the domain of each function f(x)=1/x
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Answer:

Domain is all the possible x-values that can be plugged in and range is all the possible y-values that can be outputs. f(x)=1x can have any number as an input except for zero. If we plug in zero for x , then we would be dividing by zero which is impossible. Thus the domain is all real numbers except for zero.

Step-by-step explanation:

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