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Wittaler [7]
3 years ago
5

Hi everyone how is your day going so far?

Mathematics
2 answers:
julia-pushkina [17]3 years ago
7 0

Answer:

Good! How is yours?

avanturin [10]3 years ago
5 0

Answer:

Great

Step-by-step explanation:

My b - day today and I've had a great day so far!

I don't like school but I love when people ask these questions!

How about yours?

You might be interested in
What is the slope of the line that passes through the points (0,5) (2,10)
Nadya [2.5K]

Answer:

m=5/2

Step-by-step explanation:

the equation of slope is (y2-y1)/(x2-x1)

here are the points given: (0,5), (2,10)

let's label the points:

x1=0

y1=5

x2=2

y2=10

now substitute into the equation (m is the slope)

m=(10-5)/(2-0)

subtract

m=5/2

the slope is 5/2

8 0
2 years ago
When does a compound inequality with OR have a solution that is the entire number line? Can the solution be bounded to one side?
dalvyx [7]

Answer:

Concept: Algebraic Analysis

  1. \geqslant   \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \leqslant
  2. Those two symbols indicate one solution
  3. <  \:  \:  \:  \:  \:  \:  \:  >
  4. Those symbols indicate a range of values
  5. x < 15 < x
  6. Indicates two bounded answers
  7. In an inequality there is always a solution
6 0
3 years ago
Can anyone help me solve this?​
Alecsey [184]

Answer:

Step-by-step explanation:

(\sqrt{z} +\sqrt{22})(\sqrt{z} -\sqrt{22})=35

Subtract both sides from 35

(\sqrt{z}+\sqrt{22} (\sqrt{z} -\sqrt{22})-35=35-35

Simplify:

(\sqrt{z})^{2} -57=0

Factor (\sqrt{z})^{2}  -57: (\sqrt{z}+\sqrt{57}) (\sqrt{z}-\sqrt{57})=0

\sqrt{z} +\sqrt{57}=0    or    \sqrt{z}  -\sqrt{57}=0

\sqrt{z} +\sqrt{57} =0: No Solution for Z

\sqrt{z} -\sqrt{57} =0: z=57

Your answer will be z=57

and No solution

8 0
2 years ago
Read 2 more answers
A grocer mixed walnuts worth $1.02 per pound with peanuts worth $0.99 per pound. If she made 69 pounds of a mixture worth $1 per
Nataly [62]
The cost of the mixture is $69 *$1 = $69. If all 69 pounds were peanuts, the cost would be 69*$0.99 = $68.31, which is $0.69 less. Each pound of walnuts used instead of peanuts adds $0.03 to the cost of the mixture, so there were $0.69/$0.03 = 23 pounds of walnuts. 
<span>_____ </span>
<span>Let w represent the number of pounds of walnuts in the mixture. Then 69-w is the number of pounds of peanuts. The cost of the mixture will be </span>
<span>1.02w + 0.99(69-w) = 1.00*69 dollars </span>
<span>0.03w + 68.31 = 69.00 </span>
<span>w = (69.00 - 68.31)/0.03 = 0.69/0.03 = 23</span>
6 0
3 years ago
The original purchase price of a car is 16,000, Each year, its value depreciates by 10%. Three years after its purchase, what is
Tju [1.3M]
The answer is 11,664
3 0
3 years ago
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