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
Allisa [31]
3 years ago
8

Helpppp on a test <3 please question b the first one

Mathematics
1 answer:
maksim [4K]3 years ago
8 0

Answer:6

Step-by-step explanation:

5 times 2h is 10h, so then you have to find 5 times what is 30, and 5 times 6 is 30. So your anwser would be 6.

You might be interested in
In a study of brand recognition, 1185 consumers knew of Campbell's Soup, and 8 did not. Use these results to estimate the probab
qaws [65]

Answer:

1185 consumers

Step-by-step explanation:

Bella Dally

3 0
3 years ago
The following probabilities are based on data collected from U.S. adults during the National Health Interview Survey 2005-2007.
Nutka1998 [239]

Answer:

Required Probability  =0.421  

Step-by-step explanation:

Let's first arrange the data given in a more presentable way: So, we have the following probabilities for different categories.

Underweight (UW) = 0.019

Healthy Weight (HW) = 0.377

Overweight but Not Obese (NO) = 0.35

Obese (O) = 0.254

<em>Now, let's calculate the probability that a randomly selected American adult who weighs more than the healthy weight range is obese:</em>

Required Probability = Probability(obese)/Probability(Overweight + Obese)

                                    = P (O) /P(NO + O)                                  

                                    =0.254/(0.35+0.254)

Required Probability  =0.421

where, O for Obese and NO for Not Obese or Overweight but Not Obese.

So, the correct answer = 0.421

8 0
3 years ago
– A BOX CONTAINS 9 RED AND 2 BLUE MARBLES. IF YOU SELECT
Doss [256]

The odds against selecting a red marble is =2/11

<h3>Calculation of probability</h3>

The number of marbles which were red = 9

The number of marbles which were blue = 2

The total amount of marbles in the Box = 11

When one marble is picked at random from the box, the odds against selecting a red marble can be gotten through the blue marble.

That is, the number of blue marble/ total marble

= 2/11

Learn more about probability here:

brainly.com/question/24756209

#SPJ1

7 0
1 year ago
Veronica wants to convert 108 inches to feet. What does she need to do?
ArbitrLikvidat [17]

Answer:

Divide 108 by 12 since there are 12 inches in a foot.

108 ÷ 12 = 9

5 0
2 years ago
X=5<br> 2x-3y=4<br> How do I solve this equation
Xelga [282]

Answer:

x = 5 \\  \\ 2x - 3y = 4 \\  \\ 2 \times 5 - 3y = 4 \\  \\ 10 - 3y = 4 \\  \\  - 3y = 4 - 10 \\  \\  - 3y =  - 6 \\  \\ y = 2

4 0
3 years ago
Other questions:
  • Which inequality's graph will have a dashed boundary line?
    12·2 answers
  • Gina Reed sells food storage container sets. She earns a 12 percent commission on her first $350 worth of sales, 25 percent on t
    15·1 answer
  • Can someone help me with this? I will mark you as brainliest!
    10·1 answer
  • Recall that two angles are complementary if the sum of their measures is 90°. Find the measures of two complementary angles if o
    14·1 answer
  • 2x3 + 5x2 + 6x + 15
    7·1 answer
  • Find the value of given expression<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B344%20-%201%7D%20" id="TexFormul
    10·2 answers
  • Please someone help quickly!!!
    11·1 answer
  • In the diagram above z1 =2x+20 and z2 =3x+10. Find the measure of z1.
    10·1 answer
  • Determine if the two triangles are congruent. If they are, state how you know.
    9·1 answer
  • Kira plans to buy a used van that costs $14,000. The dealer requires a 20% down payment. The rest of the cost is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!