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ch4aika [34]
3 years ago
8

Find he value of x, round t nearest degree (sines and cosines)

Mathematics
2 answers:
Andrei [34K]3 years ago
7 0
Probably 62 is the right answer
larisa86 [58]3 years ago
4 0
You could reverse the triangle to look like a regular right triangle, making 7 on the bottom and 15 as the hypotenuse. 
The height is about 13.2664991614216, which is rounded to 13
As long as we know the base and the hypotenuse we can calculate the value of x. If you do the math you get 62.181860715346076° which is rounded to 62<span>° 

The answer is 62</span><span>°</span>
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The following table shows the number of miles a hiker walked on a trail each day for 6 days.
dedylja [7]

Answer:

i think the answer is either E. or B. i'm not sure if i'm right but if someone can correct me if i'm wrong .

Step-by-step explanation:

6 0
3 years ago
Joy and joanna both purchase party invitations.They both spent the same amount of money. Joy spent $.75 per invitation and $3.25
Ksenya-84 [330]

Answer:

11 invitations each

Step-by-step explanation:

Let the number of invitations they bought be x .

Since they spent the same amount of money, Their total costs would be the same. Hence ;

3.25 + 0.75(x) = 0.5x + 6

0.75x - 0.5x = 6 - 3.25

0.25x = 2.75

x = 2.75/0.25

x= 11 invitations

5 0
3 years ago
Harold bought 3 pounds of red apples and 4.2 pounds of green apples from a grocery store, where both kinds of apples are $1.75 a
Lelechka [254]
The answer is 11.6
add 3+4.2= 7.2 times 1.75
4 0
2 years ago
A 2-row table with 9 columns. The first row is labeled x with entries negative 4, negative 3, negative 2, negative 1, 0, 1, 2, 3
Margarita [4]

Answer:

x    -4    -3  -2  -1    0    1   2   3    4

y  -54 -20  -4   0   -2  -4  0   16   50

at 4 it is  maximum .

maximum value=50

hope that helps

7 0
3 years ago
Read 2 more answers
Elena and Jada are 12 miles apart on a path when they start moving towards each other Elena runs at a constant speed of 5 miles
Leviafan [203]
If you really want to figure this out you make an equation to solve for the time
let's let
x = time from Elena to Jada and
x = time from Jada to Elena
12 then the equation
12 = 5x +3x
would help figuring out their distance say for one of them
12 = x(5+3)
12/8 = x
1.5 = x
1. 5 hours they will meet up
7 0
3 years ago
Read 2 more answers
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