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nexus9112 [7]
3 years ago
5

Recall that two angles are complementary if the sum of their measures is 90degrees°. Find the measures of two complementary angl

es if one angle is 66 degrees° more than three three times the other angle.
Mathematics
1 answer:
Law Incorporation [45]3 years ago
4 0

Answer:

90degrees

Step-by-step explanation:

The sum of complimentary angles will always be 90degrees

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What is more 7 7/9 or 7 4/5?
bezimeni [28]

First, turn the mixed numbers into improper fractions.

7 7/9 = 70/9

7 4/5 = 39/5

Second, find common denominators.

70/9 = 350/45

39/5 = 351/45

351/45 > 350/45

Therefore, 7 4/5 is greater.

Best of Luck!

5 0
3 years ago
Hotel managers wish to learn the average length of stay of all visitors that are senior citizens. A statistician determines that
LiRa [457]

The answer & explanation for this question is given in the attachment below.

8 0
3 years ago
Given ​f(x)=20x+11​, find ​f(4​)
kakasveta [241]

Answer:

91

Step-by-step explanation:

Substitute 4 in place of x

f(4)=20*4+11

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f(4)=91

3 0
2 years ago
Y=x^2+bx+c;(-2,3)
Maksim231197 [3]
<h3>Answer:  b = 4 and c = 7.</h3>

===============================================

Explanation:

Comparing y = x^2+bx+c to y = ax^2+bx+c, we see that a = 1.

The vertex given is (-2,3). In general, the vertex is (h,k). So h = -2 and k = 3.

Plug those three values into the vertex form below

y = a(x-h)^2 + k

y = 1(x-(-2))^2 + 3

y = (x+2)^2 + 3

Then expand everything out and simplify

y = x^2+4x+4 + 3

y = x^2+4x+7

We see that b = 4 and c = 7.

8 0
2 years ago
Who know the gcf to this ^_^ha
Likurg_2 [28]
3 probably will be the gcf of it.... or maybe 3x^3 y^3 z Not sure tho
3 0
3 years ago
Read 2 more answers
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