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igor_vitrenko [27]
3 years ago
9

Can someone help me please

Mathematics
1 answer:
Lelechka [254]3 years ago
6 0

Answer:

Step-by-step explanation:

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Find the slope please using the table
Verizon [17]

Answer:

11) -2/3

12) 3/4

Step-by-step explanation:

y2-y1/x2-x1

8 0
3 years ago
Help me please i wish i can get somehelp
USPshnik [31]

Answer:

29. \frac{1}{3}

30. a) 32

b) Yes, the ratio will change 1 : 2.

Step-by-step explanation:

<em>Question 29.</em>

Given that:

Number of gold medals won by France = 11

Number of silver medals won by France = 9

Number of bronze medals won by France = 13

To find:

The ratio of gold medals won to the total number of medals won by France.

Solution:

First of all, we need to find the total number of medals won by France.

Total number of medals won = 11 + 9 + 13 = 33

The required ratio can be found as:

\dfrac{\text{Number of gold medals won}}{\text{Total number of medals won}}\\\Rightarrow \dfrac{11}{33}\\\Rightarrow \bold{\dfrac{1}{3}}

<em>Question 30:</em>

Number of girls = 20

Ratio of boys to Ratio of girls = 3 : 5

a. Total number of students in the class?

First of all, we need to find the number of boys in the class then we will add the value to the number of girls to get the answer.

Let the number of boys = x

As per the ratio, we can write:

\dfrac{3}{5 } = \dfrac{x}{20}\\\Rightarrow x = 12

Total number of students = 20 + 12 = <em>32</em>

b. Four number of boys and four girls are moved to other class.

Number of boys left = 12 - 4 = 8

Number of girls left = 20 - 4 = 16

New ratio = 8 : 16 = <em>1 : 2</em>

Therefore, the ratio got changed to <em>1 : 2</em>.

4 0
2 years ago
1/8 plus 1/4 equals.
Vanyuwa [196]

Answer:

3/8

Step-by-step explanation

Please just use a calculator

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Andrews [41]

Answer:

x = -11

Step-by-step explanation:

-33/3

3 0
3 years ago
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Can you help me with this problem i need to go to sleep for school tmrrr​
ELEN [110]

Answer:

1.08

Step-by-step explanation:Simplify the radical by breaking the radicand up into a product of known factors.

6 0
3 years ago
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