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Gemiola [76]
3 years ago
6

Which proportion is a representation of “The number x is 25% of 70”? A. 25/100=70/x B. x/100=25/70 C. x/60=60/100 D. 25/100=x/70

Mathematics
2 answers:
ankoles [38]3 years ago
8 0

Answer:

a.

Step-by-step explanation:

I just got done learning this

Veronika [31]3 years ago
7 0

Answer:

Answer is D I got it right on my math test so I think you probably will idk

Step-by-step explanation:

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What is the volume of this cylinder?<br><br> ??
uysha [10]

Answer:

197.92

Step-by-step explanation:

pretty simple not hard bub

8 0
3 years ago
Find the value of x <br> 5x+15+6x-10=180
lana [24]

Combine the common factors.

11x + 5 = 180

Subtract 5 from both sides.

11x = 175

Divide 11 from both sides to isolate the x.

x = 15.90909091

4 0
3 years ago
Read 2 more answers
-7m+4&lt; -45 for solving an inequality
worty [1.4K]

Solving the inequality -7m+4< -45 we get m>7

Step-by-step explanation:

We need to solve the inequality: -7m+4< -45

Solving:

-7m+4< -45

Adding -4 on both sides:

-7m+4-4< -45-4

-7m< -49

Divide both sides by -7 and reverse the inequality:

\frac{-7m}{-7}>\frac{-49}{-7}

m>7

So, solving the inequality -7m+4< -45 we get m>7

Keywords: Solving inequalities

Learn more about Solving inequalities at:

  • brainly.com/question/6703816
  • brainly.com/question/11788572
  • brainly.com/question/4192226

#learnwithBrainly

4 0
3 years ago
A bag contains 11 blocks numbered from 1 to 11. Two blocks are selected from the bag at the same time. (order does not matter) L
melamori03 [73]

Answer:

(A) n(Eᶜ)=40

Step-by-step explanation:

The Sample Space for is given as:

(1,2),(1,3),(1,4),(1,5),(1,6),(1,7),(1,8),(1,9),(1,10),(1,11)

(2,3),(2,4),(2,5),(2,6),(2,7),(2,8),(2,9),(2,10),(2,11)

(3,4),(3,5),(3,6),(3,7),(3,8),(3,9),(3,10),(3,11)

(4,5),(4,6),(4,7),(4,8),(4,9),(4,10),(4,11)

(5,6),(5,7),(5,8),(5,9),(5,10),(5,11)

(6,7),(6,8),(6,9),(6,10),(6,11)

(7,8),(7,9),(7,10),(7,11)

(8,9),(8,10),(8,11)

(9,10),(9,11)

(10,11)

n(S)=55

Event E is the Event that the two numbers are odd.

Therefore: Complement of E will be the event that any of the  two numbers is even.

The Sample Space of the complement of E is:

(1,2),(1,4),(1,6),(1,8),(1,10)\\(2,3),(2,4),(2,5),(2,6),(2,7),(2,8),(2,9),(2,10),(2,11)\\(3,4),(3,6),(3,8),(3,10)\\(4,5),(4,6),(4,7),(4,8),(4,9),(4,10),(4,11)\\(5,6),(5,8),(5,10)\\(6,7),(6,8),(6,9),(6,10),(6,11)\\(7,8),(7,10)\\(8,9),(8,10),(8,11)\\(9,10)\\(10,11)\\

Therefore:

n(Eᶜ)=40

5 0
3 years ago
If you can’t see it don’t bother answering. plss hurryyy
Taya2010 [7]

Answer:

11 years old

Step-by-step explanation:

32=x+x+4+2x(x=able x+4=sister 2x=brother)

32=4x+4

28=4x

x=7

7+4=11

3 0
3 years ago
Read 2 more answers
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