PLZZZ HELP 30 POINTSSS!!! Select the correct answer.Which point of intersection is the solution to the system of equations and ?
Answers
Answer:
the answer is A
Step-by-step explanation:
Answer:A.
Step-by-step explanation:
Related Questions
Factor completely 2x^2 − 2x − 40. 2(x − 5)(x 4) (2x − 10)(x 4) (x − 5)(2x 8) 2(x − 4)(x 5)
There are 80students in a speech contest. Yesterday, 14of them gave their speeches. Today, 25of the remaining students gave their speeches. How many students still haven't given their speeches?
2. Sarah's craft project uses pieces of yarn that areyard long. She has a piece of yarn that is 3 yards long.How many -yard pieces can she cut and still have 1yards left?
19 is 30% of what number
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Answer:
The probability is really close.
Step-by-step explanation:
10/2 = 5. So both die must land on a 5.
Answer:
there is a 18.75% chance of rolling a sum of 10
Step-by-step explanation:
Answers
The equivalent value of the fraction is A = 3/28
Given data ,
Let the equation be represented as A
Now , the value of A is
Let the first fraction be p = 1/5
Let the second fraction be q = 3/4
Let the third fraction be r = 5/7
Now , A = pqr
On simplifying the equation , we get
where A = ( 1/5 ) ( 3/4 ) ( 5/7 )
A = ( 1 x 3 x 5 ) / ( 5 x 4 x 7 )
A = 15/140
On further simplification , we get
A = 3/28
So , the left hand side of the equation is equated to the right hand side by the value of 3/28
Therefore , the value of A = 3/28
Hence , the fraction is A = 3/28
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the answer is going to be 3/28 : )
k= ____________
Answers
2x^3 + 18x^2 - 18x - 162 = 2 * (x^3 + 9x^2 - 9x - 81) = 2 * (x^2(x + 9) - 9(x + 9)) = 2 * ((x + 9) * (x^2 - 9)) = 2 * (x + 9) * (x - 3) * (x + 3) = 2 * (x + 3) * (x - 3) * (x + 9)
The correct result would be: k = 3.
Answer: THE ANSWER IS 3
Step-by-step explanation:
b. Neither effectively nor efficiently
c. Efficiently, but not effectively
d. Both effectively and efficiently
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You completed the job, which means it was effective, however since it took so much time and effort, it could have possibly been done more efficiently.
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For the next one, we know that the triangle, or x, is 3. Again, let's make a different letter for the square. Let's make the square be y. Now your problem is 3 + y = 1. Once again, let's reverse our thinking to solve for what y=. 1-3 is -2. y=-2. See how that works? Now we need to Solve for the last one. The triangle, which we named x and is 3, and the square, which we named y and is -2, can be plugged into the final equation. 3-2(-2)=z. -2 * -2 is 4, and 3 + 4 is 7. Your final answer is 7.
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21/4 ÷ 16/7
21/4 ×7/16
= 147/64
= 2 19/64
21/4 darab 7/16
=147/64
=2 19/64