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mr_godi [17]
3 years ago
13

Which ones are true or false help me and ill give u the brainiest answer

Mathematics
1 answer:
Citrus2011 [14]3 years ago
3 0

Answer:

  • a and d

Step-by-step explanation:

The product of two numbers is greater than one of the multiples if the other multiple is greater than 1.

a)

  • 7/5 × 1/3 > 1/3 as 7/5 > 1 ⇒ yes

b)

  • 3/4 × 2/9 < 2/9 as 3/4 < 1 ⇒ no

c)

  • 4/3 × 2/9 > 2/9 as 4/3 > 1 ⇒ no

d)

  • 5/7 × 1/3 < 1/3 as 5/7 < 1 ⇒ yes
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ANSWER ASAP The questions on a multiple-choice test each have 5 answer choices.
Len [333]

Answer:

F, spinning a spinner with five equal sections

Step-by-step explanation:

The probability of something is (the ways to acheive the wanted outcome / all possible situations)

For example, the probability of getting heads on a coin flip is (1 possible way to get heads / 2 possible outcomes) = 1/2, or 50/50

Now, onto the problem.

There is only one way to get the answer right, and 5 possible situations. So, the probability of getting the question right would be 1/5.

F) Spinning a spinner with five parts means that you have: 1 way to get the right section, and 5 possible outcomes. So, the probability of getting the right section would be 1/5. So, this answer is correct.

G) Flipping a coin five times: Each time, you have a 1/2 chance of the coin landing on the desired side. So, this would not be an accurate comparison.

H) Spinning a spinner with four equal sections: There is one way to land on the desired section, and 4 possible outcomes. So, the probability of this simulation is 1/4, so this answer is incorrect.

I) Rolling a number cube labeled one through six times: Each time, there is one way to land on the number you want, while there are six possible outcomes. So, the probability of getting your desired number is 1/6, which is incorrect.

I hope this helps! Feel free to ask any questions!

7 0
3 years ago
Help me please! Its kinda hard
matrenka [14]

Answer:the third one

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
0= 8-2x divided by 5
Stells [14]

Answer:

Step 1: Simplify both sides of the equation.

0= 8− \frac{2x}{5}

0 = 8 + \frac{-2}{5}x

0 = \frac{-2}{5}x+8

Step 2: Flip the equation.

\frac{-2}{5} x + 8=0

Step 3: Subtract 8 from both sides.

\frac{-2}{5} x+8-8=0-8

\frac{-2}{5} x=-8

Step 4: Multiply both sides by 5/(-2).

(\frac{5}{-2} ) *( \frac{-2}{5} x) = (\frac{5}{-2} )*(-8)

<h2>Therefor, the answer is x=20</h2><h2 />

* Hopefully this helps. Mark me the brainliest:)!!!

3 0
3 years ago
Tony is standing at sea level. From his location, the angle of elevation of the top of Blue Mountain is 23°. Staying at sea leve
GuDViN [60]

Answer:

40m

Step-by-step explanation:

Do you need an explanation?

4 0
4 years ago
Brenna charges $15, $30, $45, and $60 for babystting 1,2,3, and 4 hours, respctively. Is the relastionship between the amount ch
Snowcat [4.5K]
She charges $15 extra for each hour increased.

15+15=30 ,30+15=45, 45+15=60.

$15 is the unit rate.
3 0
3 years ago
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