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yanalaym [24]
3 years ago
7

Simplify: 5/4 times 22/45

Mathematics
1 answer:
Finger [1]3 years ago
6 0
5/4 x 22/45

110/ 180

11/18
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Law of sines: Sinca) = sin(B) = sin(C)
ioda

Answer:

no trangles can be formed

Step-by-step explanation:

We have been given angle A as 75 degrees and sides a = 2 and b = 3.

Using Sine rule, we can set up:

sin(a)                    sin(b)

------------      =       ------------

A                              B

Upon substituting the given values of angle A, and sides a and b, we get:

sin(75)                   sin(B)

------------      =      ------------

2                                3

Upon solving this equation for B, we get:

----->3sin(75)=2sin(B)

----->sin(B)=3sin(75)

                  -------------

                      2

------>sinB=1.4488

Since we know that value of Sine cannot be more than 1. Hence there are no values possible for B.

Hence, the triangle is not possible. Therefore, first choice is correct.

sorry I could not get to you sooner. please mark as brainliest

3 0
3 years ago
A dog uses 30 lbs of dog food per day. How many pounds are used in a year?
Ludmilka [50]
To solve this we would do 30×365

We would do this because each day the dog 30lbs

So we have the equation y=30x
Where y= total amount of dog food
And x= number of days

In a year there are 365 days typically, so we do 30×365

30×365=10,950

In one year 10,950 lbs of dog food are used
6 0
3 years ago
Which is the best buy?
gogolik [260]

Answer:

A

Step-by-step explanation:

work out price of each for one bottle

A) $12.60 ÷ 7 = $1.80

B) $10.98 ÷ 6 = $1.83

C) $18.10 ÷ 10 = $1.81

D) $16.38 ÷ 9 = $2.82

we can clearly see that A is the cheapest

5 0
2 years ago
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What is the slope intercept equation for this line? ​
adell [148]

Answer:

Option 3. y = 2x + 3

Step-by-step explanation:

wordssssss

4 0
2 years ago
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Solve for m.<br><br> m + 7 ≥ 20<br><br><br><br> A. m ≥ 27<br> B. m ≥ 13<br> C. 13 ≥ m<br> D. 27 ≥ m
diamong [38]
The answer would be C
7 0
2 years ago
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