1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
slamgirl [31]
2 years ago
7

What is the likelihood of drawing a blue marble, if the probability of drawing a blue marble is 1?

Mathematics
1 answer:
lozanna [386]2 years ago
6 0

Answer:

Certain

Step-by-step explanation:

There is only 1 blue marble so you will definitely pick it out.

You might be interested in
As x → − ∞ , f ( x ) = − 3 . As x → ∞ , f ( x ) = − 3
Ludmilka [50]

Answer:

hi

Step-by-step explanation:

4 0
1 year ago
A rectangle garden has a width that is 8 feet less than twice the length. Find the dimensions if the perimeter is 20 feet
Lana71 [14]

Width = 4ft

Length = 6ft

<u>Explanation: </u>

Let length = l ,

So, width = 2l-8

Perimeter of rectangle = 2x(length + width)

According to the question,

20ft = 2X(l + 2l-8)\\20ft = 2X(3l -8)\\ 10ft = 3l-8\\18ft = 3l \\ l = 6ft

Hence,

Width = 4ft

Length = 6ft

6 0
3 years ago
Dave is three times as old as his sister. In seven years the sum of their ages will be 38. How old are they now?
bija089 [108]

Answer:

Dave is 18 and his sister is 6.

Step-by-step explanation:

If you do 38 -7x2 you can work out the combined ages of them now which is 24 (you have to do 7x2 because there are two of them and its seven years in the future). Then you can work out their ages using a ratio. Dave’s age : his sister’s age is 3:1 so if you divide 24 by 4 (3+1 = 4 so your can work out one portion of their age) you can find out how old the sister is which is 6. Times that by 3 to get Dave’s age which is 18. A formula for this (where x is his sisters age) would be 3x=38-7x2 which cancels down to 6.

7 0
3 years ago
Can anyone help me with this question <br> ?
Nuetrik [128]
The answer is C 41 because those two numbers are in the middle when arranging them
6 0
2 years ago
Read 2 more answers
Amira is told there is a trick to finding the slope within an equation in standard form, Ax+By=C. She is told she can rewrite th
Advocard [28]

Answer:

B. In slope-intercept form, the slope is − 7/9. These values are A and B, but with the opposite sign, so the slope of the line from the equation in standard form is − A/B.

Step-by-step explanation:

<u>Let's convert the standard equation into slope-intercept form:</u>

  • Ax + By = C              ⇒ subtract Ax from both sides
  • By = -Ax + C             ⇒ divide both sides by B
  • y = -A/Bx + C/B        ⇒ converted to slope- intercept form

As we see the slope is -A/B

<u>The equation 7x + 9y = 14 is converted as:</u>

  • y = -7/9x + 14/9, where the slope is -7/9

<u>Looking at the answer options and the correct one is option B, where both identification of slopes match.</u>

  • B. In slope-intercept form, the slope is − 7/9. These values are A and B, but with the opposite sign, so the slope of the line from the equation in standard form is − A/B.

4 0
3 years ago
Other questions:
  • What is 5*5*5*5*5*5*5 in exponential notation form?
    11·2 answers
  • PLEASE HELP ME!
    9·1 answer
  • What is the area of the large circle?
    15·1 answer
  • F(-5) if(x) - 4x + 2
    13·1 answer
  • What is the slope of the line through (-6,2) and (-6,7​
    11·2 answers
  • The baby giraffe weighed 132 pounds at birth. He gained weight at a steady rate for the first 7 months until his weight reached
    9·1 answer
  • Why do we need to know the different abbreviation of measurements and its equivalent?
    13·1 answer
  • Jaime drew the number line below to show 2/3 4/5. Explain how the number line shows 2/3 times 4/5. What is the product?
    13·1 answer
  • Dubnium-262 has a half-life of 34 s. How long will it take for 500.0 grams to
    7·1 answer
  • Mia's checking account balance is overdrawn by $52.65.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!