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Shkiper50 [21]
3 years ago
8

Find the following ratios. PLEASE HELP QUICK!!

Mathematics
2 answers:
Darina [25.2K]3 years ago
8 0

Answer:

sin(A) = 5/13 ≈ 0.38

cos(B) = 5/13 ≈ 0.38

tan(A) = 5/12 ≈ 0.42

Step-by-step explanation:

If you need more explanations just say it :)

Ugo [173]3 years ago
6 0

Answer:

I hope your dreams come true! Beileve in your self! and do ur best <3

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PLEASE HELP ): Which ordered pairs are on the line 4x-3y=8
BlackZzzverrR [31]
Slope is 4/3
y-intercept is -8/3
4 0
3 years ago
A coin has heads on one side and tails on the other the coin is tossed 12 times and lands heads up four times which best describ
Rufina [12.5K]

Step-by-step explanation:

According to the empirical

Definition of probability, by continuing to increase the number of trails, it will ultimately get very close to a number which is the probability of obtaining a head in a single toss of the coin. The this is known to be 1/2 or 0.5

5 0
4 years ago
Read 2 more answers
Ella has 65 photo. Dan has 78 photos .who has more photos?explain
aev [14]

Answer:

Dan

Step-by-step explanation:

Ella has only 65 photos, while Dan has 78.

78 is a higher number than 65...

4 0
3 years ago
Resuelve:
jok3333 [9.3K]

Answer:

A partir del problemas vamos a crear una ecuación donde X es una docena de huevos y Y una libra de mantequilla

entonces: 4 docenas de huevos y 3 libras de mantequilla es igual a 14.100

en mi primera ecuación seria: 4X + 3Y = 14.100

ahora haremos la segunda ecuacion: tres docenas y 1 libra de mantequilla

en mi segunda ecuación seria: 3X + 1Y = 8.700 el plan es sumar las dos ecuaciones pero yo quiero que al sumarlas la variable "Y" desaparezca así que mi segunda ecuación la voy a multiplicar pór (-3) quedándome todo así:

primera ecuación: 4X + 3Y = 14.100

segunda ecuacion multiplicada por -3: -9X - 3Y = -26.1

al sumarlas obtengo como resultado: -5X = -12

resolviendo esa ecuacion obtengo que X=  

X=2.4

luego reemplazas X en la primera ecuación: 4X + 3Y = 14.100

reemplazando seria: 4 x (2.4) + 3Y =14.100

9.6 + 3Y = 14.1000

3Y= 14.100 - 9.6

Y=  

Y=1.5

entonces concluimos que la docena de huevos cuesta 2.4 $ y la libra de mantequilla 1.5 $

Step-by-step explanation:

4 0
3 years ago
There is a number that if you multiply it by 4 first, and then subtract 10 from the result, you get 14. What's the number.
polet [3.4K]
It's 6. 6 times 4 is 24, and 24 minus 10 is 14
6 0
4 years ago
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