MATHEMATICS COLLEGE

You are certain to get a heart, diamond, club, or spade when selecting cards from a shuffled deck. Express the indicated degree of likelihood as a probability value between 0 and 1 inclusive.

Answers

Answer 1
Answer:

Answer:

The probability of this event is represented by a value of 1.

Step-by-step explanation:

Probability of a certain event:

The probability of an event that is considered to be certain, that is, guaranteed to happen, is 100% = 1.

You are certain to get a heart, diamond, club, or spade when selecting cards from a shuffled deck.

This means that the probability of this event is represented by a value of 1.

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Use a table to multiply (–5a)(2a – 1). A) –15a B) 5a2 + 10a C) –10a2 – 5a D) –10a2 + 5a
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Find the distance between the point (-18,-19) and the point (-18,16).

Answers

ANSWER

EXPLANATION

To find the distance between the two points, we will use the formula:

\begin{gathered} D=\text{ }\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2} \n \text{where (x}_1,y_1)\text{ = (-18, -19)} \n (x_2,y_2)\text{ = (-18, 16)} \end{gathered}

So, we have that:

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Which number completes the series: 1, 3, 6, 10, 15, ???

Answers

Answer:

21

best of luck!

Answer:

21

Step-by-step explanation:

1 + 2 = 3

3 + 3 = 6

6 + 4 = 10

10 + 5 = 15

15 + 6 = 21

Hope it helps

Mark it as Brainliest!

Solve the following equation for a: -g + 3/4a = y

Answers

9514 1404 393

Answer:

  a = (4/3)(y+g)

Step-by-step explanation:

Isolate 'a' term, then multiply by the reciprocal of its coefficient.

  -g+(3)/(4)a=y\qquad\text{given}\n\n(3)/(4)a=y+g\qquad\text{add $g$}\n\n\boxed{a=(4(y+g))/(3)}\qquad\text{multiply by $4/3$}

the letters for the words lake Okeechobee are placed in a jar. What is the probability a vowel is chosen

Answers

There are  6 vowels out of 10 letters in this word so
Prob( a vowel is chosen)  = 6/10  or 3/5  answer

Find the product (-2)(3)

Answers

Answer:

- 6

Step-by-step explanation:

Step 1:

( - 2 ) ( 3 )       Equation

Step 2:

- 2 × 3        Open Parenthesis

Answer:

- 6      Multiply

Hope This Helps :)

Answer:

Multiply -2 with 3

Step-by-step explanation:

What is the solution to the following inequality X/-2 > 5

Answers

Answer:

x < -10

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

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

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

Identify

x/-2 > 5

Step 2: Solve for x

  1. [Multiplication Property of Equality] Multiply -2 on both sides:                     x < -10

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x > - 10

\large \mathtt \green{Step-by-step \: explanation : }

\small \sf (x)/( - 2) > 5 \n

Solve forx

\small \sf (x)/( - 2) > 5 \n

common denominator is 2

\small \sf ➪ (2x)/( - 2) >2 * 5 \n

\small \sf ➪ \frac{ \cancel{2}x}{ - \cancel{ 2}} >2 * 5 \n

➪ - x > 2 × 5

➪ - x > 10

multiply by - 1

➪ - x × - 1 > 10 × - 1

x > - 10
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