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Anna007 [38]
4 years ago
10

Find the x & the other length. Round answer to the nearest tenth. Please. Someone. Asap

Mathematics
1 answer:
DochEvi [55]4 years ago
6 0

To find x:

use the formula: tan° = opposite/adjacent

tan 61° = x/10

answer: 18.0

other length:

use the formula: cos° = adjacent/hypo

cos 61° = 10/y

answer: 20.6

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ale4655 [162]

Answer:

Wait,so what exactly do I do? I can help i just need to know if i count the units or find the ploints.

Step-by-step explanation:

8 0
3 years ago
Find the value of x in this parallelogram
luda_lava [24]

Answer:

i believe is it 127°

Step-by-step explanation:


7 0
4 years ago
Read 2 more answers
Jen is four years older than bill. The sum of their ages is 54. How old are they?
Gnoma [55]

Answer:

Bill is 25 years old and Jenny is 29 years old

Step-by-step explanation:

Systems of Equations:

J = 4 + B

J + B = 54

Substitute J into the first equation.

4 + B + B = 54

Add like terms.

4 + 2B = 54

Isolate the variable.

4 + 2B = 54

-4            -4

2B = 50

2B/2 = 50/2

B = 25 years old

Plug in B into the second equation of the system.

J + B = 54

J + 25 = 54

Isolate the variable.

J + 25 = 54

   -25   -25  

J = 29 years old

Check your answer. Pick whatever equation in the system and plug in your answers.

J = 4 + B

29 = 4 + 25

29 = 29

5 0
3 years ago
In a recent survey of middle school students about pizza toppings, it was found that 25 students like pepperoni pizza,31 like ba
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35 students did not like banana peppers on their pizza.

8 0
4 years ago
14-3(5t-12)=1-(20t+1)<br> How am I supposed to do this?
Nuetrik [128]
Expand by multiplying out:

14-15t + 36 = 1 -20t -1,
Because of the minus before the bracket, it changes the sign inside the bracket
-15t + 20t  = 1-1-14-36  Rearranging the ts on one side and the numbers on other
                                   side.
5t = -50  Divide both sides by 5.
t =  -50/5
t = -10.


5 0
4 years ago
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