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
Rus_ich [418]
3 years ago
15

3over 7 = blank over 35

Mathematics
2 answers:
Finger [1]3 years ago
5 0

Answer:

mark me as brainliest !!

Step-by-step explanation:

ok so what you're asking is 3/7 = ?/35

look at the demoninators first 7 times 5 equals 35

so you do the same to the numerator so 3 times 5 which is 15

therefore the final answer is 15/35.

this is so easy. what are u five?

iragen [17]3 years ago
3 0

Let blank be x

\\ \sf\longmapsto \dfrac{3}{7}=\dfrac{x}{35}

\\ \sf\longmapsto 7x=35(3)=105

\\ \sf\longmapsto x=\dfrac{105}{7}

\\ \sf\longmapsto x=15

You might be interested in
You want to create a 99% confidence interval with a margin of error of .5. Assuming the population standard deviation is equal t
miss Akunina [59]

Answer:

Sample size minimum is 60

Step-by-step explanation:

given that you want to create a 99% confidence interval with a margin of error of .5.

The population  standard deviation is equal to 1.5

i.e. \sigma = 0.5

Confidence level = 99%

Since population std deviation is known, we can use Z critical value for finding margin of error

Z critical value for 99% = 2.58

Margin of error = 2.58*\frac{1.5}{\sqrt{n} }

Equate this to 0.5 and solve for n

2.58*\frac{1.5}{\sqrt{n} }=0.5\\\sqrt{n} =7.74\\n =59.90\\n=60

8 0
3 years ago
4=(1/2)^× solve for x
cricket20 [7]
4=\left(\frac{1}{2}\right)^x\\
2^2=2^{-x}\\
x=-2

4 0
4 years ago
The retail cost of a tv is 55% more than it’s wholesale cost. Therefore, the retail cost is ___ times the wholesale cost.
Lyrx [107]

Answer: 1.55

Step-by-step explanation:

3 0
3 years ago
Alfredo pays gamestop 2$ for every half an hour to play any game he wants to online. He purchased a new ps4 console that will co
svetoff [14.1K]
4x+15y=G insert total hours- 30.5 for x and 1 for y and G will be your answer to problem B
5 0
4 years ago
How do we do this out?
mars1129 [50]

\dfrac{ {2x}^{2} + 7x + 6 }{x + 2}  \\  \\  =  \dfrac{(2x + 3)(x + 2)}{x + 2}  \\  \\  = 2x + 3

Answer : 2x + 3

Hope this helps. - M
6 0
4 years ago
Other questions:
  • If you know the area of a circle, how can you find it's radius?​
    11·2 answers
  • A ball is thrown in the air from a height of 3 m with an initial velocity of 12 m/s. To the nearest tenth of a second, how long
    8·1 answer
  • I need to know 7 and 8
    8·2 answers
  • Find the inverse of p(x)=-2x^2-10
    9·1 answer
  • Please help me!.!.!.!.!.!.!!.!.!.!.!.
    7·1 answer
  • Podría alguien ayudarme, es para mañana.
    14·1 answer
  • What is the average rate of change over the interval 1
    15·1 answer
  • Jenny started with $5 in her piggy bank and earns an
    13·1 answer
  • Need help ASAP. I don't understand anything in this unit.
    12·1 answer
  • Need help with this question​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!