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Lorico [155]
3 years ago
15

Need help with this please.

Mathematics
1 answer:
iogann1982 [59]3 years ago
4 0
Hi....

Im not sure if i got it right but i think its: 1.8........  Hope this helps. Brainliest Please
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The sum of six number is 33. What is their mean?
lara [203]

Answer:

mean = 33/6 =5.5

Step-by-step explanation:

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3 years ago
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Use limits to find the area of the region bounded by the graph f(x)=4-2x^3 , the x-axis , and the vertical lines x=0 and x=1
gtnhenbr [62]

Answer:

\frac{7}{2} square units.

Step-by-step explanation:

We have to use limits to find the area of the region bounded by the graph f(x) = 4 - 2x^{3} , the x-axis, and the vertical lines x=0 and x=1.

So, the area will be

A = \int\limits^1_0 {(4 - 2x^{3})} \, dx

= [4x - \frac{x^{4}}{2} ]^{1} _{0}

= 4 - \frac{1}{2}

= \frac{7}{2} square units. (Answer)

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3 years ago
The perimeter of a triangle is 16x−6. If two sides measure 3x+2 and 4x−9, then how long is the third side?
Studentka2010 [4]

Perimeter of a triangle is the sum of measures of its all three sides, let the other be y,

we know,

\hookrightarrow \: y + 3x + 2 + 4x - 9 = 16x - 6

\hookrightarrow \: y + 7x - 7 = 16x - 6

\hookrightarrow \: y = 16x - 6 - 7x + 7

\hookrightarrow \: y = 6x + 1

hence, measure of the third side is 6x + 1

7 0
3 years ago
Norman buys two cakes. One cake cost 40 cents and the other costs a quarter. How much does he spend in total?
Ivan

Answer: 50 cents

Step-by-step explanation:

Norman buys two cakes. One cake cost 40 cents and the other costs a quarter. Based on this, the cost of the second cake will be:

= 1/4 × 40

= 10 cent

Now, the total amount spent in total will be:

= 40 cents + 10 cents

= 50 cents

7 0
3 years ago
Emily is saving up to buy a new phone. She already has $75 and can save an additional $7 per week using money from her after sch
Ipatiy [6.2K]

Answer:

$103

Step-by-step explanation:

4 0
3 years ago
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