No body helped me :'(

I just wanna know if my answer was correct, it’s the last question asking about the consumption of fiber

Rama09 [41]

Answer:

25 grams

Step-by-step explanation:

Good effort, but that's not quite right.

Let's call the daily amount of fiber needed x.

One serving of oatmeal provides 16% of the daily amount, or 0.16 x.

The rest of the daily amount is 21 grams.

Together, they add up to the total daily fiber:

0.16 x + 21 = x

Solving for x:

21 = 0.84 x

x = 25

You need 25 grams of fiber daily.

Let's check our answer. 16% of 25 is 4. 4 plus 21 equals 25. So it checks out.

7 0

3 years ago

Express your answer in scientific notation.<br> 8.8 x 10^7 + 3.1 x 10^8

hodyreva [135]

Answer:

398000000 x

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

This chart shows the result of an experiment conducted to see the effect of different brands of fertilizers on the growth of a b

LuckyWell [14K]

From the table, you can see that the min and max values are, respectively, 14 and 25.5.

So, if you use those numbers as range, you'll be sure that all the points in your dataset will fit

8 0

3 years ago

Read 2 more answers

P = √mx_ £x MX t make x the subject

vladimir2022 [97]

So, making x subject of the formula, x = [m - 2pt³ ±√(m² - 4pt²m)]/{2t⁵}

<h3>How to make x subject of the formula?</h3>

Since p = √(mx/t) - t²x

So, p + t²x = √(mx/t)

Squaring both sides, we have

(p + t²x)² = [√(mx/t)]²

p² + 2pt²x + t⁴x² = mx/t

Multiplying through by t,we have

(p² + 2pt²x + t⁴x²)t = mx/t × t

p²t + 2pt³x + t⁵x² = mx

p²t + 2pt³x + t⁵x² - mx = 0

t⁵x² + 2pt³x - mx + p²t = 0

t⁵x² + (2pt³ - m)x + p²t = 0

Using the quadratic formula, we find x.

$x = \frac{-b +/-\sqrt{b^{2} - 4ac} }{2a}$

where

a = t⁵,
b = (2pt³ - m) and
c = p²t

Substituting the values of the variables into the equation, we have

$x = \frac{-(2pt^{3} - m) +/-\sqrt{(2pt^{3} - m)^{2} - 4(t^{5})(p^{2}t) } }{2t^{5} }\\= \frac{-(2pt^{3} - m) +/-\sqrt{4p^{2} t^{6} - 4pt^{2}m + m^{2} - 4p^{2}t^{6} } }{2t^{5}}\\= \frac{-(2pt^{3} - m) +/-\sqrt{m^{2} - 4pt^{2}m } }{2t^{5}}\\= \frac{m - 2pt^{3} +/-\sqrt{m^{2} - 4pt^{2}m } }{2t^{5}}$

So, making x subject of the formula, $x = \frac{m - 2pt^{3} +/-\sqrt{m^{2} - 4pt^{2}m } }{2t^{5}}$

Learn more about subject of formula here:

brainly.com/question/25334090

#SPJ1

6 0

1 year ago

A tennis ball has a diameter of 2.7 inches. The tennis coach wants to fill her storage shed with tennis balls. If the storage sh

Oksanka [162]

Given that,

The diameter of a tennis ball, d = 2.7 inches

Radius, r = 1.35 inches

The dimensions of the storage shed is 14 feet wide, 15 feet long, and 10 feet high.

Volume of the shed is, V = lbh

$V=14\times 15\times 10\\\\V=2100\ \text{feet}^3$

We can convert radius from inches to feet :

1 foot = 12 inches

Radius, r = 0.1125 feet

Let there are x number of tennis balls that can fit in the shed. So,

$x\times V_b=V_s\\\\\text{Where}\ V_b\ \text{and}\ V_s\ \text{volume of ball and shed}\\\\x=\dfrac{V_s}{\dfrac{4}{3}\pi r^3}\\\\x=\dfrac{2100}{\dfrac{4}{3}\pi \times (0.1125)^3}$

x = 352105.75 balls

or

x = 352106 balls

Hence, 352106 balls can fit in the storage shed.

5 0

4 years ago