All categories

2 years ago

Helpppppppppppppp helpppppppppppppp

Mathematics

1 answer:

jarptica [38.1K]2 years ago

4 0

Answer:

1. 6/9

2. 6/3

3. 3/6

4. 9/6

5. 3/9

1. 8/12

2. 3/7

3. 5/3

4. 12/15

5. 20/25

Step-by-step explanation:

You can turn a ratio from #:# into #/# so if the ratio was 3:9 the fraction form would be 3/9.

You might be interested in

Please help. Find the Area of the figure below, composed of a rectangle and a semicircle. Round to

EastWind [94]

Answer:

179.3

Step-by-step explanation:

hope this helps

have a good day

5 0

2 years ago

...?..........................

andrew-mc [135]

Answer:

Step-by-step explanation:

4 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20log_%7B2%7D%283x%20%2B%204%29%20%20-%207%20log_%7B4%7D%7Bx%7D%5E%7B2%7D%20%20%2B%20%20log_%

olga2289 [7]

First of all, we need all logarithms to have the same base. So, we use the formula

$\log_a(b)=\dfrac{\log_c(b)}{\log_c(a)}$

To change the second term as follows:

$\log_4(x^2)=\dfrac{\log_2(x^2)}{\log_2(4)}=\dfrac{\log_2(x^2)}{2}$

Finally, using the property

$\log(a^b)=b\log(a)$

we have

$\dfrac{\log_2(x^2)}{2}=\log_2(x)$

So, the equation becomes

$\log_2(3x+4)-7\log_2(x)+\log_2(x)=2 \iff \log_2(3x+4)-6\log_2(x)=2$

We can now use the formula

$\log(a)-\log(b)=\log\left(\dfrac{a}{b}\right)$

to write the equation as

$\log_2(3x+4)-6\log_2(x)=2 \iff \log_2(3x+4)-\log_2(x^6)=2 \iff \log_2\left(\dfrac{3x+4}{x^6}\right)=2$

Now consider both sides as exponents of 2:

$\dfrac{3x+4}{x^6}=4 \iff 4x^6-3x-4=0$

This equation has no "nice" solution, so I guess the problem is as simplifies as it can be

5 0

3 years ago

The commission on the sale of a property is 5.5% of the value. What is the commission on the sale of a property that has the sam

Kruka [31]

Answer: $1179.75

Step-by-step explanation:

Percentage of commission = 5.5%

Value of property = $21,450

Commission = Percentage commission × Value of property

= 5.5% × $21,450

= 5.5/100 × $21,450

= 0.055 × $21,450

= $1179.75

The commission is $1179.75

8 0

3 years ago

Use your model on the right to name a fraction that equivalent to 1/2

Leno4ka [110]

Can you please show us the model?

4 0

3 years ago

Helpppppppppppppp helpppppppppppppp​

Helpppppppppppppp helpppppppppppppp