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2 years ago

15 points Math problem

Mathematics

1 answer:

mote1985 [20]2 years ago

4 0

Answer:

increased=150%=0.75

original price =100%

100%*0.75/150

=$0.5

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Find the circumference need help

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Answer:

56.52

Step-by-step explanation:

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2 years ago

7. QR = 8. Z P 24x - 2 Q 6x +14 R 102 ->

Dima020 [189]

Answer:

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Step-by-step explanation:

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3 years ago

Plsss help and explain how to do it because im confused

Ray Of Light [21]

I think this is asking what power when the first number given is raised to it will equal the number within the parentheses. So, for example, the answer to the first question would be 5 because 2^5 = 32. 10^3 = 1000, so the answer is 3, and so on.

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1 year ago

Jodie spent 25% less buying her English reading books thank Claudia. .Gianna spent 9% less than Claudia. Gianna spent more than

Vikki [24]

Answer:

21.3%

Step-by-step explanation:

Given that:

Money spent by Jodie for buying English reading books = 25% lesser than that of Claudia

and

Money spent by Gianna is 9% lesser than that of Claudia.

To find:

By what percent, Gianna spent more than Jodie ?

Solution:

Let the money spent by Claudia on her English books = 100

Now, as per question statement:

Money spent by Jodie = 100 - $\frac{9}{100}\times 100$ = 75

Money spent by Gianna = 100 - $\frac{25}{100}\times 100$ = 91

Now, to find the answer:

$\dfrac{\text{Difference between money spent by Gianna and Jodie}}{\text{Money spent by Jodie}}\times 100$

$\Rightarrow \dfrac{91-75}{75}\times 100\\\Rightarrow \dfrac{16}{75}\times 100\\\Rightarrow \bold{21.3\%}$

Therefore, Gianna spent 21.3% more than the amount that was spent by Jodie.

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2 years ago

If f (x)=3-2x and g (x)=1/x+5 what is the value of f/g (8)

makvit [3.9K]

F(x) = 3 - 2x
g(x) = 1/(x + 5)

(f/g)(x) = (3 - 2x) / 1/(x + 5) = (3 - 2x)(x + 5)
(f/g)(8) = (3 - 2(8))(8 + 5) = -13 x 13 = -169

5 0

2 years ago