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3 years ago

5

What is 5 and 4/5 plus 1 and 1/8? Please help. Thx

1 answer:

faltersainse [42]3 years ago

7 0

First make the mixed numbers into improper fractions and then find the LCD then combine which will give you the answer of 277 / 40

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Estimates show that there are 1.4*10^8 pet fish and 9.4*10^6 pet reptiles in the United States.

Readme [11.4K]

$\bf \stackrel{fish}{1.4\times 10^8}~~+~~\stackrel{reptiles}{9.4\times 10^6}
\\\\\\
\stackrel{fish}{140000000}~~+~~\stackrel{reptiles}{9400000}\implies 
\begin{array}{rrrrllll}
140000000\\
+9400000\\
\text{\textemdash\textemdash\textemdash\textemdash\textemdash}\\
149400000
\end{array}\implies 1.494\times 10^8$

5 0

3 years ago

Use the FOIL method to find the product below. (x + 3)(x2 – 6x)

Phoenix [80]

(x + 3) • (2x - 6x)
collect like terms
(x + 3) • (-4x)
distribute -4x through the parentheses

Answer: -4x^2 - 12x

Hope this helps!

6 0

4 years ago

Which equation shows exponential GROWTH?<br> A) y=.5^x<br> B) y=.25^x<br> C) y= 25^x<br> D) y= .2^x

eduard

c) y = 25^x

explanation

because y increase as x increases

7 0

3 years ago

How can I find equivalent expressions to the given expression?

nlexa [21]

Answer:

$\frac{36t^2}{6^t} ~~ Not ~Equivalent$

$\frac{6t^2}{36^t} ~ ~Equivalent$ ✔︎

$6^{t^2} *36^t ~~ Not~ Equivalent$

᪥༄᪥༄᪥༄᪥༄᪥༄᪥༄

Hope it helps...

Have a great day!!.

8 0

3 years ago

Consider the line segment YZ with endpoints Y(-3,-6) and Z(7,4). What is the y-coordinate of the midpoint of line segment YZ?

tatiyna

Given:

Consider the line segment YZ with endpoints Y(-3,-6) and Z(7,4).

To find:

The y-coordinate of the midpoint of line segment YZ.

Solution:

Midpoint formula:

$Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)$

The endpoints of the line segment YZ are Y(-3,-6) and Z(7,4). So, the midpoint of YZ is:

$Midpoint=\left(\dfrac{-3+7}{2},\dfrac{-6+4}{2}\right)$

$Midpoint=\left(\dfrac{4}{2},\dfrac{-2}{2}\right)$

$Midpoint=\left(2,-1\right)$

Therefore, the y-coordinate of the midpoint of line segment YZ is -1.

8 0

3 years ago