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DiKsa [7]
2 years ago
9

50 POINTS!!!!!

Mathematics
1 answer:
Mrrafil [7]2 years ago
4 0
The X intercept represents the price of the erasers
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What is 0.6288 rounded to the nearest hundredth?
malfutka [58]

Rounded to the nearest hundredth, numbers look like this:

\ldots 0.60,\ 0.61,\ 0.62,\ 0.63,\ldots

So, our number lies between 0.62 and 0.63. We have to check which of the two is closer. To measure the distance between numbers, we use the absolute value of the difference:

|0.6288-0.62|=0.0088,\quad |0.6288-0.63|=0.0012

Since 0.0012, we deduce that 0.63 is closer to 0.6288 than 0.62, and thus it's a better approximation.

8 0
3 years ago
A video game sets the points needed to reach the next level based on the function g(x) = 12(2)x − 1, where x is the current leve
Elden [556K]
In the function g(x) the exponent is (x - 1), so g(x) = 12 * 2 ^ (x -1)

h(x) = 3x

So, you have to find the product f(x) * h(x) for x = 6

f(6) = 12 * 2 (6 -1) = 12 * 2(5) = 12 * 32 = 384

h(6) = 3(6) = 18

f(6) * h(6) = 384 * 18 = 6912

Answer: 6912
8 0
3 years ago
2 1/2 + 4? Please show work
tamaranim1 [39]
21 divided by 2 is 10.5 and if you add 4 to it, it gives you 14.5. there you go
5 0
4 years ago
Read 2 more answers
If fan is fully open, what is the approximate area of the fan? Answer choices are attached.
scoundrel [369]

Answer:

Option B. 78.8\ in^2

Step-by-step explanation:

step 1

Find the area of a circle with radius 8.5 inches

The area of a circle is equal to

A=\pi r^{2}

substitute

A=\pi (8.5)^{2}

A=72.25\pi\ in^2

step 2

Find put the approximate area of the fan

we know that

The area of complete circle subtends a central angle of 360 degrees

so

using proportion

Find the area that correspond a central angle of  125 degrees

\frac{72.25\pi}{360^o}=\frac{x}{125^o}\\\\x=72.25\pi(125^o)/360^o\\\\x=25.09\pi\ in^2

assume

\pi =3.14

25.09(3.14)=78.8\ in^2

8 0
3 years ago
What is the y-intercept of the line given by the equation y = 5x - 21?
Romashka [77]
-21 is the y-intercept.
3 0
3 years ago
Read 2 more answers
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