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Neporo4naja [7]
4 years ago
5

The difference between a number and 20 is 45...

Mathematics
2 answers:
Maksim231197 [3]4 years ago
8 0

Answer:

25

Step-by-step explanation:

chubhunter [2.5K]4 years ago
6 0

Answer:

Step-by-step explanation:

25

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find two consecutive even numbers such that the sum of the smaller number and twice the greater number is 100
vova2212 [387]

Answer:

two consecutive even numbers:  2n and  2n+2

                                              2n+2(2n+2)=100

                                                  2n+4n+4=100

                                                            6n=100-4

                                                           6n=96

                                                            n=96/6

                                                            n=16

the smaller number:              2n=2(16) =32

the greater number:      2n+2=2(16)+2 =34

Ans.      32 and 34

3 0
3 years ago
8. Hazel Basnett.
Andrews [41]
The correct answer is B
6 0
3 years ago
Rosie, Matilda and Ibrahim collect stickers.
Artemon [7]

Ibrahim has 33 more stickers than Rosie

<h3>Equation</h3>

An equation is an expression used to show the relationship between two or more variable and numbers.

Given the ratio:

Rosie: Matilda: Ibrahim = 4 : 7 : 15

Let x represent the total number of stickers

Ibrahim = (15/26)x

Matilda = (7/26)x

Given:

(15/26)x = (7/26)x  + 24

x = 78

Ibrahim = (15/26)*84 = 45

Rosie = (4/26)*84 = 12

Ibrahim has 33 (45 - 12) more stickers than Rosie

Find out more on Equation at: brainly.com/question/2972832

7 0
3 years ago
-X/3=9 linear equations
Pepsi [2]

Answer:

x = -27

Step-by-step explanation:

-x/3 = 9

Multiply each side by -3

x/-3 * -3 = 9*-3

x = -27

3 0
3 years ago
Read 2 more answers
What’s the answer to this probable
Radda [10]

Answer:

3/16

Step-by-step explanation:

1. The number of spaces that are red is three and the total is 8, so the probablility of red is 3/8

2. The probability of tails is 1/2

3. multiply the expressions 1/2 x 3/8 = 3/16

4 0
3 years ago
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