Solve for A A/20 = 7
Answers
Answer:
A = 140
Step-by-step explanation:
Answer:
in my opinion the answer is A=140
Step-by-step explanation:
Related Questions
Candy draws a square design with a side length of x inches for the window at the pet shop. She takes the design to the printer and asks for a sign that has an area of 16x2 – 40x + 25 square inches. What is the side length, in inches, of the pet shop sign? 4x + 5 4x – 5 8x + 5 8x – 5
Tom has offered to sell Julian his motorcycle for $1,200. Julian knows this is a very good deal, since the same motorcycle can be purchased at the dealership for $1,800. Since Julian doesn’t have $1,200 and Tom does not accept credit cards, they both think a cash advance might be a good idea. Julian’s credit card company can offer him a cash advance for the $1,200 he needs at an interest rate of 26%. He would then pay off the balance in 24 months. Should Julian use the cash advance to purchase the motorcycle? a. No. Julian would be paying too much in interest to warrant using a cash advance. b. Yes. Even with the interest, the total cost of the motorcycle would be less than at the dealership. c. Yes. The interest rate on the cash advance is low. Julian will not have to pay much interest on the cash advance. d. No. The high interest rate on the cash advance would make the purchase of the motorcycle almost twice than the price at the dealership.
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Answers
64 ounces of a 2% salt solution contains 1.28 ounces of salt and thus 62.72 ounces of water.
The mass of the 10% solution is (x+1.28), where x is the mass of water.
1.28 divided by (x+1.28) must be equal to 10%.
The 10% solution contains 11.52 ounces of water.
51.2 ounces of water must be evaporated.
Answers
factor out the 2z^2 in each term
(2z^2)(z^2-5z+4)
factor some more
z^2-5z+4
find what 2 numbers multiply to get 4 and add to get -5
the numbers are -1 and -4
(z-1)(z-4)
the factored form is
(2z^2)(z-1)(z-4)
Answers
When you flip a fair coin, there is always a 50% chance of heads, and a 50% chance of tails. Not sure the rest of info is relevant here
Final answer:
Simulated coin tossing uses random numbers, where 0-4 and 5-9 represent heads and tails respectively. The theoretical probability of getting tails is 0.5, but empirical probabilities can differ. This discrepancy, assumed to reduce with more trials, is accounted for by the Law of Large Numbers.
Explanation:
In the context of the provided problem, you are attempting to simulate tossing a coin 20 times using a system of random numbers, where you've assigned 0-4 to represent heads and 5-9 to represent tails. Theoretically, in a fair coin toss, there's a 50% chance (0.5 probability) of getting either heads or tails.
However, experimental or empirical probability may not always align with this theoretical likelihood, especially in smaller samples. This discrepancy is due to randomness and doesn't necessarily imply the coin or system is biased. Over many trials, the relative frequency of getting tails should approach the theoretical probability, according to the law of large numbers.
To calculate the empirical probability of getting tails in your simulation, you would tally up the total number of 'tails' results (numbers 5-9) from your 20 trials, then divide that count by the total number of trials (20). So, if you get 12 'tails' results, your empirical probability would be 12/20 = 0.6.
Learn more about probability here:
#SPJ3
B. All rectangles are squares
C. All rhombuses are squares
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A rectangle is a parallelogram with interior right angles.
That description applies very satisfactorily to squares.
A square is a special kind of rectangle, so all squares are rectangles.
(All squares are rhombuses, parallelograms, and quadrilaterals too.)
Answer: Option 'A' is correct and true.
Step-by-step explanation:
Square is the quadrilateral whose all sides are equal and all angles are right angles and
Rectangle is the quadrilateral whose opposite sides are equal and all angles are right angles.
so, All squares are rectangle as it satisfied the angle property of rectangle and opposite sides of square is also equal.
But all rectangles can't be a square as in rectangle all sides are not equal.
And all rhombus can't be squares as in square all angles are of right angles but rhombus does not possess such property at all.
Hence, Option 'A' is correct and true.
Answers
Answer:
-5 IDS THE AANSERRRRR thanks
Step-by-step explanation:
Answers
1st method,
64×70=4480
4480÷44.8
64-44.8=19.2
2nd method,
you have to find the common multiplier,
to find the common multiplier you have to decrease the percentage by 100 and divide it by 100,
100-70=30
30÷100=0.3
now you have to multiply 0.3 and 64,
0.3×64=19.2
either way, you'll get the answer, 19.2
hope this helps....