I actually don’t kno so don’t use this i just need points , ill do research and come back and help u
Answer:
About $150 billion US dollars to buy Venezuela
Step-by-step explanation:
It's a big place
Answer:
I believe that 4 1/2 divided by 6 is the correct answer.
(It is the same as the expression you wrote next to "Regular." It is correct because it does not include an equal sign and correctly expresses the problem.)
Note: Do not include any work below the arrow when writing in the "Expression" section.
Please let me know if this is incorrect.
Answer:
5.5
Step-by-step explanation:
So, this is a simple factoring problem. The answer is 5.5(2x-1). So, heres how we get that answer.
So, factoring is basically breaking down the problem into smaller parts. So once we simplify the problem, we can factor it.
- Simplify by combining like terms: 5x+6x= 11x and -2.5-3=-5.5
- Now we have 11-5.5=?
- so, we need to have (2x-1) in our answer because the problem asks for that in the answer.
- We need to find a number that satisfies the equation and answer
- so, 5.5(2x) is 11x, and 5.5(-1) is 5.5.
- 5.5 satisfies the equation, therefore is the answer
Answer:
The required answer is
Therefore the number in green box should be 7.
Step-by-step explanation:
Given:
AB = 7√2
AD = a , BD = b , DC = c , AC = d
∠B = 45°, ∠C = 30°
To Find:
c = ?
Solution:
In Right Angle Triangle ABD Sine identity we have
![\sin B = \dfrac{\textrm{side opposite to angle B}}{Hypotenuse}\\](https://tex.z-dn.net/?f=%5Csin%20B%20%3D%20%5Cdfrac%7B%5Ctextrm%7Bside%20opposite%20to%20angle%20B%7D%7D%7BHypotenuse%7D%5C%5C)
Substituting the values we get
![\sin 45 = \dfrac{AD}{AB}= \dfrac{a}{7\sqrt{2}}](https://tex.z-dn.net/?f=%5Csin%2045%20%3D%20%5Cdfrac%7BAD%7D%7BAB%7D%3D%20%5Cdfrac%7Ba%7D%7B7%5Csqrt%7B2%7D%7D)
![\dfrac{1}{\sqrt{2}}= \dfrac{a}{7\sqrt{2}}\\\\\therefore a=7](https://tex.z-dn.net/?f=%20%5Cdfrac%7B1%7D%7B%5Csqrt%7B2%7D%7D%3D%20%5Cdfrac%7Ba%7D%7B7%5Csqrt%7B2%7D%7D%5C%5C%5C%5C%5Ctherefore%20a%3D7)
Now in Triangle ADC Tangent identity we have
![\tan C = \dfrac{\textrm{side opposite to angle C}}{\textrm{side adjacent to angle C}}](https://tex.z-dn.net/?f=%5Ctan%20C%20%3D%20%5Cdfrac%7B%5Ctextrm%7Bside%20opposite%20to%20angle%20C%7D%7D%7B%5Ctextrm%7Bside%20adjacent%20to%20angle%20C%7D%7D)
Substituting the values we get
![\tan 30 = \dfrac{AD}{DC}= \dfrac{a}{c}\\\\\dfrac{1}{\sqrt{3}}=\dfrac{7}{c}\\\\\therefore c=7\sqrt{3}](https://tex.z-dn.net/?f=%5Ctan%2030%20%3D%20%5Cdfrac%7BAD%7D%7BDC%7D%3D%20%5Cdfrac%7Ba%7D%7Bc%7D%5C%5C%5C%5C%5Cdfrac%7B1%7D%7B%5Csqrt%7B3%7D%7D%3D%5Cdfrac%7B7%7D%7Bc%7D%5C%5C%5C%5C%5Ctherefore%20c%3D7%5Csqrt%7B3%7D)
The required answer is