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3 years ago

11

Last one for similarity transformations:)

1 answer:

MAXImum [283]3 years ago

5 0

1. 1/2

2. Across Y axis

3. 3 rights and 2 ups (3, 2)

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Anyone help me please ?

egoroff_w [7]

Answer: y-intercept is 1/2 the slope is 5

4 0

3 years ago

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URGENT!!! 30 POINTS!!!<br><br><br>Expand log(1/2)(3x^2/2) using properties and rules for logarithms.

Korvikt [17]

$\log_\frac{1}{2}\left(\dfrac{3x^2}{2}\right)=\log_\frac{1}{2}3x^2-\log_\frac{1}{2}2=\log_\frac{1}{2}3+\log_\frac{1}{2}x^2-\log_\frac{1}{2}2\\\\=\log_\frac{1}{2}(3)+2\log_\frac{1}{2}(x)-\log_\frac{1}{2}\left(\dfrac{1}{2}\right)^{-1}\\\\=\log_\frac{1}{2}(3)+2\log_\frac{1}{2}(x)-\left[-\log_\frac{1}{2}\left(\dfrac{1}{2}\right)\right]\\\\=\log_\frac{1}{2}(3)+2\log_\frac{1}{2}(x)+\log_\frac{1}{2}\left(\dfrac{1}{2}\right)\\\\=\boxed{\log_\frac{1}{2}(3)+2\log_\frac{1}{2}(x)+1}$

$Used:\\\\\log_a\dfrac{b}{c}=\log_ab-\log_ac\\\\\log_a(bc)=\log_ab+\log_ac\\\\\log_ab^n=n\log_ab\\\\\log_aa=1$

6 0

3 years ago

The average attendance at school for 5 days was 264. If the attendance on the 5th day was 256, calculate the average attendance

Tema [17]

Answer:

266

Step-by-step explanation:

Let the attendence of 5days be a,b,c,d,e

given,

(a+b+c+d+e)/5=264

a+b+c+d+256=264*5 [since 5th day=256]

(a+b+c+d+)/4=1(320-256)/4 [dividing both side by 4]

average attendence of 4 days =266

5 0

3 years ago

Please help!!!!!!!!!!!!!!!

Lina20 [59]

7040 yards in 4 miles

3 0

3 years ago

Mix 3 liters of water with 4 lemons to make lemonade. How many liters of water are mixed with 8 lemons. What is the correct port

laila [671]

Answer:

3/4=n/8

Step-by-step explanation:

5 0

3 years ago

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