All categories

2 years ago

( 9³. 9 . 9⁰ ÷ 9⁴. 9¹ )-³ simplify and calculate this algebraic expression

Mathematics

1 answer:

EastWind [94]2 years ago

5 0

Step-by-step explanation:

enjoyyyyyy broooooooo

You might be interested in

Simplify the expression. -4k^4j^5^3<br> - -64% 33,30<br> -64<br> -64% 17,18<br> 64% 33,36

Degger [83]

Answer:

D)There are limited resources and unlimited wants and demands.

Step-by-step explanation:

5 0

3 years ago

Allometric relations often can be modeled by f(x)= x^b, where a and b are constants. One study showed that for a male fiddler

dolphi86 [110]

Answer:

a) $f(2)= 0.448 (2)^{1.21}= 1.036 grams$

b) $0.5 = 0.448 x^{1.21}$

Dividing both sides by 0.448 we got:

$\frac{0.5}{0.448} = x^{1.21}$

We can appy the exponent $\frac{1}{1.21}$ in both sides of the equation and we got:

$(\frac{0.5}{0.448})^{\frac{1}{1.21}} = x= 1.095grams$

Step-by-step explanation:

For this case we know the following function:

$f(x) = 0.448 x^{1.21}$

The notation is: x is the weight of the crab in grams, and the output f(x) is the weight of the claws in grams.

Part a

For this case we just need to replace x = 2 gram in the function and we got:

$f(2)= 0.448 (2)^{1.21}= 1.036 grams$

Part b

For this case we know tha value for $f(x) =0.5$ and we want to find the value of x who satisfy this condition:

$0.5 = 0.448 x^{1.21}$

Dividing both sides by 0.448 we got:

$\frac{0.5}{0.448} = x^{1.21}$

We can appy the exponent $\frac{1}{1.21}$ in both sides of the equation and we got:

$(\frac{0.5}{0.448})^{\frac{1}{1.21}} = x= 1.095grams$

8 0

3 years ago

Find the gradient of the line segment between the points (-4,1) and (2,4). Give your answer in its simplest form.

andrew-mc [135]

Answer:

Solution,

Let the points be A and B

A(-4 , 1)------>( X1, y1)

B(2,4)---------->( x2, y2)

Now,

Gradient:

$\frac{y2 - y1}{x2 - x1}$

$\frac{4 - 1}{2 - ( - 4)}$

$\frac{3}{2 + 4}$

$\frac{3}{6}$

$\frac{1}{2}$

Hope this helps...

Good luck on your assignment...

3 0

3 years ago

Read 2 more answers

How do you solve 10(z-2)=1+4

tamaranim1 [39]

I'm assuming you want us to solve for the unknown variable z

$10(z-2)=1+4$

Combine like terms on the right side

$10(z-2)=5$

Use the distributive property on the left side

$10z-20=5$

Add both sides by 20 to cancel out the "-20" on the left side

$10z=25$

Divide both sides by 10

$z=2.5$

That is the value of the known variable, z, in this equation. Let me know if you need any clarifications, thanks!

~ Padoru

6 0

3 years ago

Read 2 more answers

Solve algebraically for all values of x<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx-4%7D%20%2Bx%3D6" id="TexFormula1" title="\s

kirza4 [7]

Answer:

x=5

sqrt of 5-4=1

then 1 +x(5)=6

7 0

3 years ago

Read 2 more answers

( 9³. 9 . 9⁰ ÷ 9⁴. 9¹ )-³ simplify and calculate this algebraic expression​

( 9³. 9 . 9⁰ ÷ 9⁴. 9¹ )-³ simplify and calculate this algebraic expression