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uysha [10]
3 years ago
15

Can someone help please

Mathematics
1 answer:
kicyunya [14]3 years ago
4 0

Answer:

14.4

Step-by-step explanation:

It makes the most sense.

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What is 2005 as a percent​
makkiz [27]

Answer:

Here’s your answer!

Step-by-step explanation:

2005 as a percent is 200500%!

Hope this helps

Dont forget to smash that heart at the bottom <3

Plz Mark Brainliest

Need help solving future problems like this? Use GetEasySolution.com for a calculator that works for decimals,percents and more! ( I am not with them but the calculator did help me a while back so here’s a recommendation)

Have a great day,youre amazing!

4 0
3 years ago
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The recipe says he needs 450 grams of rice for 6 people
Fynjy0 [20]

Answer:

1.35kg

Step-by-step explanation:

450g : 6 people

x : 18 people

To get from 6 to 18, multiply by 3 so do the same to the other side

450 × 3 = 1350g

To convert from g to kg divide by 1000

1350 ÷ 1000 = 1.35kg

5 0
3 years ago
Find a degree 4 polynomial having zeros -8,-1,4 and 5 and the coefficient of x^4 equal 1.
Keith_Richards [23]

Answer:

  x^4 -53x^2 +108x +160

Step-by-step explanation:

If <em>a</em> is a zero, then (<em>x-a</em>) is a factor. For the given zeros, the factors are ...

  p(x) = (x +8)(x +1)(x -4)(x -5)

Multiplying these out gives the polynomial in standard form.

  = (x^2 +9x +8)(x^2 -9x +20)

We note that these factors have a sum and difference with the same pair of values, x^2 and 9x. We can use the special form for the product of these to simplify our working out.

  = (x^2 +9x)(x^2 -9x) +20(x^2 +9x) +8(x^2 -9x) +8(20)

  = x^4 -81x^2 +20x^2 +180x +8x^2 -72x +160

  p(x) = x^4 -53x^2 +108x +160

_____

The graph shows this polynomial has the required zeros.

4 0
3 years ago
How to tell if vector is unit vector?
Elenna [48]
A unit vector is a vector with a magnitude of one and a direction that depends on what is given. A vector specifies both the direction and magnitude different from a scalar quantity which only specifies magnitude not direction. Magnitude refers to the numeric value.
7 0
3 years ago
-27.8 divide 1/7 . ………………………………………………………………………………………………………………………………………………………………………………………………………………….
Svet_ta [14]

Answer:

-194.6

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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