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bige556
21.03.2020 •
Mathematics
Plz help asap
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Answers on questions: Mathematics
- M Mathematics Find the sum of these polynomials. (x8 - x + 7) + (9x8 + 6) = a. 9x8 - x + 13 b. 9x16 - x + 13 c. 10x16 - x + 13 d. 10x8 - x + 13...
- M Mathematics Which polynomial represents the sum below? (x2 + 2x + 2) + (-2x6 - 3x5 - x2 + 6x) a. 2x6 + 3x5 - x2 + 4x - 2 b. -2x6 - 3x5 - 4x + 2 c. -2x6 - 3x5 + 8x + 2 d. -3x6 - 3x5 + x2 - 4x...
- M Mathematics Which polynomial represents the sum below? 3x^6 +4x+3 3x^8+6x + a. 3x8 + x6 + 4x + 3 b. 6x14 + 4x + 3 c. 3x8 + 3x6 + 10x + 3 d. 3x8 + 10x7 + 13x + 4...
- M Mathematics Apair of jeans was on sale −15% off the price, but when bill came to buy them a month later the sale was over and he had to pay the regular price of $170. how much money did bill...
- M Mathematics Which polynomial represents the sum below? (16x2 - 16) + (-12x2 - 12x + 12) a. 4x2 - 12x + 28 b. 28x2 - 28x - 12 c. 16x2 - 28x - 16 d. 4x2 - 12x - 4...
- M Mathematics Anastasia is grocery shopping with her father and wonders how much shopping is left to do. we already have 60%, percent of the items on our list, her father says. anastasia sees 12...
- M Mathematics Asavings account now has $2,000 and earns 4% simple interest each year. how much will be in this savings account in a year...
- M Mathematics Find the sum of these polynomials. (x9 - x + 8) + (10x9 + 7) = a. 10x18 - x + 15 b. 10x9 - x + 15 c. 11x9 - x + 15 d. 11x18 - x + 15...
- M Mathematics At a spring concert, tickets for adults cost $4.00 and tickets for students cost $2.50. how many of each kind of tickets were purchased if 125 tickets were bought for $413...
- M Mathematics An art teacher recorded whether the students in three of her classes prefer water color or oil painting she plans to create a two way table to analyze her results what can she put...
Ответ:
Step-by-step explanation:
3+6+x+4+3=94
16+x=94
x=78
The mode is 4
Ответ:
162 boxes
EXPLANATION
The diagonals of the square garden has length 18 feet.
We want to find how many 1-foot by 1-foot square planter boxes that will fit inside the garden.
This is the same as finding the area of the square garden given the diagonal,
and then diving by 1 sq. ft
Let the side lengths of the square be l feet each.
Then the diagonal together with any two sides forms an isosceles right triangle.
We can apply the Pythagoras Theorem, which says that, the sum of the squares of the two shorter legs equals the square of the hypotenuse ( the diagonal) in this case.
Divide both sides by
The area of the square garden is 162 ft²
The number of 1 foot by 1 foot square planter boxes that can fill this garden is