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2 years ago

Easy points. Type one word to describe how you feel about your effort in Math

Mathematics

2 answers:

Allushta [10]2 years ago

5 0

Answer:

boring

Step-by-step explanation:

slega [8]2 years ago

4 0

Answer:

I feel great that is why I feel like helping others. :)

Step-by-step explanation:

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one-third of the people from country A claim that they are from country B, and the rest admit they are from country A. One-fourt

In-s [12.5K]

Answer: 3 : 2

Step-by-step explanation:

Let A represents the total population of country A and B represents the total population of country B.

According to the question,

$\text{The population of country A that admit they are from B} = \frac{1}{3}\text{ of }A$

⇒ $\text{ The population of A that admit they are from country A }= A - \frac{1}{3} \text{ of } A$

$= \frac{3-1}{3} A$

$= \frac{2}{3} A$

$\text{The population of country B that admit they are from A} = \frac{1}{4}\text{ of }B$

⇒ $\text{ The total population that claims that they are from A }= \frac{2}{3} A +\frac{1}{4} B$

But, Again according to the question,

The total population that claims that they are from A = one half of the total population of A and B.

⇒ $\frac{2}{3} A + \frac{1}{4} B= \frac{1}{2}(A+B)$

⇒ $\frac{2}{3} A + \frac{1}{4} B= \frac{1}{2}A+\frac{1}{2}B$

⇒ $\frac{2}{3} A - \frac{1}{2}A= \frac{1}{2}B-\frac{1}{4} B$

⇒ $\frac{4}{6} A - \frac{3}{6}A= \frac{2}{4}B-\frac{1}{4} B$

⇒ $\frac{1}{6} A = \frac{1}{4} B$

⇒ $A =\frac{6}{4}B$

⇒ $\frac{A}{B} =\frac{3}{2}$

8 0

3 years ago

What is ___x5=20 3x _____=6 2+ ____=16 3x____=24 9x____=34 12+____=2

nydimaria [60]

Answer:

4×5=20

3×2=6

2+14=16

3×8=24

9×4=36, 36 -2 = 34

12+(-10) =2

4 0

2 years ago

A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paints in order to make a green paint. Which ratio of gallon

lesya [120]

Answer:

A. 30 : 54

Step-by-step explanation:

If you divide 30 by 6 and 54 by 6, you'll get a ratio of 5 : 9, which is the same ratio shown in the problem

Hope this helps :)

5 0

3 years ago

A survey showed that students were 2:3 in favour of the new team logo. In all, 780 people were surveyed, how many were in favour

defon

468 students were in favour of the new logo

4 0

3 years ago

Read 2 more answers

Please help thanks this is due today!

kondaur [170]

D. $({ - 8})^{2} - 9 + ( - 7)$ ✅

Step-by-step explanation:

${( - 32 \div4 })^{2} - 9 + ( - 7) \\ \\ = ({ - 8})^{2} - 9 +(- 7 )\\ \\=64-9-7\\\\ = 64 - 16 \\ \\ = 48$

<u>Note</u>:-

$\sf\red{PEMDAS\: rule.}$

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

$\sf\red{(+\:x\:-)\:=\:-}$

$\sf\red{(-\:x\:-)\:=\:+}$

$\bold{ \green{ \star{ \orange{Mystique35}}}}⋆$

7 0

3 years ago