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Taya2010 [7]
3 years ago
9

PLS PLS PLS PLS HELP ME

Mathematics
1 answer:
IRISSAK [1]3 years ago
5 0

A - variables

B - multiplied

C - reciprocal?

D - 0

//

I'm not too sure about C. it can either be the reciprocal or the opposite.

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THE answer must be B

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A groundskeeper is tasked with fertilizing the grass of a triangular courtyard. To determine how much fertilizer he should buy,
inn [45]
Base of the courtyard = sqrt(90) = 3sqrt(10)
Height of the courtyard = 10 + sqrt(3)
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Wilma is twice as old as Jamal, and Jamal is 3 years older than Tim. The sum of all their ages is 17.
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4 0
3 years ago
Find the distance between each pair of points (-1 4) (1 -1)​
pickupchik [31]

Answer:

\displaystyle d = \sqrt{29}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra II</u>

  • Distance Formula: \displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-1, 4)

Point (1, -1)

<u>Step 2: Find distance </u><em><u>d</u></em>

Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>

  1. Substitute [DF]:                    \displaystyle d = \sqrt{(1+1)^2+(-1-4)^2}
  2. Add/Subtract:                       \displaystyle d = \sqrt{(2)^2+(-5)^2}
  3. Exponents:                           \displaystyle d = \sqrt{4+25}
  4. Add:                                      \displaystyle d = \sqrt{29}
7 0
3 years ago
8-4d=12 what is d equal to ?
NARA [144]

Answer:d=-1


Step-by-step explanation: you subtract 8 from both sides to get -4d=4 then divide -4 to get d alone. Which will get you to -1=d


4 0
3 years ago
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