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Tanzania [10]
2 years ago
5

(x^3 - 158) divided by (x-8)

Mathematics
1 answer:
Rashid [163]2 years ago
8 0

Answer:


Step-by-step explanation:

I'll do this with synthetic division. It is the easiest to show in this editor.

8 || 1  +   0   +   0    -   158

             8        64  +   512  

============================

     1       8       64     354


The results of the synthetic division are

x^2 + 8x + 64 remainder 358 / (x - 8)

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8.2<br> 5. In a '70% off' sale, a hat was £33.60.<br> Work out the original price.
Aleks [24]

100% - 70% = 30%

30% of what = £33.60?

Let p = original price

0.30p = 33.60

p = 33.60 ÷ 0.30

p = £112

3 0
3 years ago
I NEED HELP ASAP!!!!
abruzzese [7]
Answer is 4/7

You divide the length of C'D' over the length of CD
C'D'/CD = 8/14 = 4/7

The scale factor is smaller than 1, so C'D' is shorter than CD
8 0
3 years ago
Karina is designing a logo on a coordinate plane. The logo is a square whose area is 200 square units. She places a circle in th
Katarina [22]

Answer:

D

Step-by-step explanation:

To find the percentage we must first find the area of the circle:

We can find the radius of the circle using the distance formula;

⇒ d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}}

⇒ r = \sqrt{(6.3 - 0)^{2} + (1.6 - 0)^{2}}

⇒ r = 6.5

Now we calculate the area;

⇒ A = \pi r^{2}

⇒ A = \pi (6.5)^{2}

⇒ A = \frac{169}{4}\pi

To get the percentage we divide the area of the circle by the square’s are and multiply by 100;

⇒ Percentage = \frac{42.25\pi }{200} * 100

⇒ Percentage = 66 (2sf)

5 0
2 years ago
Pythagorean theorem please help
MakcuM [25]

Answer:

4√73

Step-by-step explanation:

x^2= 12^2 + 32^2

x^2= 144+ 1024

x^2=1168

x= 4√73

3 0
2 years ago
A customer paid $40 for a shirt. The original price of the shirt was $80. What percent of the original price did the customer pa
liberstina [14]

Answer: 50%


Step-by-step explanation: The customer paid half of what the shirt was originally for, so its 50% or "half" off.


5 0
3 years ago
Read 2 more answers
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