MATHEMATICS HIGH SCHOOL

A small plane is 4 miles by land away from the airport. The angle of elevation from the airport to the airplane. What is the altitude of the plane? Round your answer to the nearest tenth of a mile.

Answers

Answer 1

Answer: A small plane is 4 miles by land away from the airport. The angle of elevation from the airport to the airplane. What is the altitude of the plane? The answer is 0.5

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Answers

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Simultaneous Equations
2x+4y=22
2x+2y=15

Answers

Answer:

x = 4

y = $(7)/(2)$

Step-by-step explanation:

Ummmm

I'm not sure if this is corrrect but this is what I got

So first you solve 2x+4y=22 to find x

and you get x = $-2y+11$

Then you have to subtitute $-2y+11$ for $x$ in $2x+2y=15$

which you then get y= $(7)/(2)$

After you have to subttitute y= $(7)/(2)$ for y in x = $-2y+11$

which you get as x=4

Finally you get the answer as:

x = 4

y = $(7)/(2)$

Henry ran 1 5/8 miles and 9/10 miles how many miles did he run

Answers

Answer:

Step-by-step explanation:

Here we have the mixed numbers 1 5/8 and 9/10 and must sum them up to find the total number of miles Henry ran.

The LCD is 40: Note that 40 is evenly divisible by both 8 and 10.

We convert 1 5/8 into the improper fraction 13/8.

Then we rewrite 13/8 as 65/40 and 9/10 as 36/40; now both quantities have the denominator 40.

Adding 65/40 and 36/40 yields 101/40 miles total, or 2.525 miles.

X+5 divided by 3 = 7 show work

Answers

x+5/3=7
x+6=7
-6 -6
x=1

Evan and Jose are writing an equation of the line through (4,5) 4 5 and (8,7) 8 7 . Whose solution is correct?

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My solution is Y= x/2 + 3. I don't know Evan's or Jose's solution.

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Answers

the correct answer would be c

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