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KengaRu [80]
2 years ago
11

Please help me now plz

Mathematics
1 answer:
Trava [24]2 years ago
4 0

Answer:

?= 5.52

Step-by-step explanation:

We know that sin theta = opp side / hypotenuse

sin 65 = 5 / ?

? = 5 / sin 65

? =5.516889595

To the nearest hundredth

?= 5.52

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If x+y=6 and xy =2find x³+y³(please help me fast with explanation also please) T^T​
Maurinko [17]

Answer: x³+y³=180

Step-by-step explain:                                                                                            let's remember the formula                                                                                 x³+y³=(x+y)(x²-xy+y²) and also  x³+y³=(x+y)³-3xy(x+y)                                              then                                                                                      \displaystyle\boldsymbol{ x^3+y^3=\underbrace{(x+y)^3}_{6}-3\underbrace{xy}_{2}\underbrace{(x+y)}_6}=\\\\6^3-3\cdot 2\cdot 6=216-36=180                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

6 0
3 years ago
Answer the pic below
netineya [11]

Answer:

second answer - think im right

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Josh is going to the store to buy candy. Bags of candy corn cost $3 and bags of chocolate cost $5. He needs to buy at least 20 b
tino4ka555 [31]

Answer:

x + y ≥ 20

3x + 5y > 60

Step-by-step explanation:

Let

Bags of candy corn = x

Bags of chocolate = y

Cost of bags of candy corn = $3

Cost of bags of chocolate = $5

He needs to buy at least 20 bags of candy and he cannot spend more than $60

system of linear inequalities to model the situation.

x + y ≥ 20

3x + 5y > 60

The system ot inequalities which models the situation

x + y ≥ 20

3x + 5y > 60

5 0
3 years ago
A state senator believes that 25% of all senators on the finance committee will strongly support the tax proposal she wishes to
sp2606 [1]

P(X=x)= nC_xp^x(1-p)^{n-x}Number of Senators be n=5
Probability that the Senators will strongly support the tax proposal be p=\frac{25}{100}=0.25
Let X be the number of Senators will strongly support the tax proposal.
Using Binomial Distribution,
P(X=x)=nC_xP^x(1-p)^{n-x}
Now Plug in the values of n and p,
P(X=x)=nC_xp^x(1-)^{n-x} [\tex]  To find the probability that 3 out of the 5 Senators will support the tax proposal is [tex] P(X= 3)=5C_3(0.25)^3(1-0.25)^{5-3}\\ =0.08789

7 0
2 years ago
What is the solution to the equation below? 4(3x + 5) = 5(x + 4) + 7x A infinite solutions OB no solution 0 со D 3​
Alex787 [66]

Answer: All Numbers Are Real Solutions (Note - Have An Amazing Day! :)

Comment If I'm Wrong!

Step-by-step explanation:

4(3x+5)=5(x+4)+7x

4(3x+5)=5(x+4)+7x

(4)(3x)+(4)(5)=(5)(x)+(5)(4)+7x

12x+20=5x+20+7x

12x+20=(5x+7x)+(20)

12x+20=12x+20

12x+20=12x+20

12x+20−12x=12x+20−12x

20=20

20−20=20−20

0=0

Answer:  All real numbers are solutions

4 0
3 years ago
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