1. Select the TWO statements that describe

Mathematics

1 answer:

VMariaS [17]3 years ago

7 0

the first one is a withdraw of 3.20$ and the second one is 5.1 feet above sea level

can i get brainlyest plz if its right

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-5(6y + 4) + 25 = 15(2y + 5) + 73

Nataly_w [17]

Answer:

y = - 143/60 = -2 23/60

Step-by-step explanation:

5 0

2 years ago

Find the point, M, that divides segment AB into a ratio of 4:7 if A is at (-33, 0) and B is at (0, 44).

insens350 [35]

Let's say the point is C, and divides AB on a 4:7 ratio, from A to B, meaning the AC segment takes 4 units of the lot and the CB segment takes 7.

$\bf ~~~~~~~~~~~~\textit{internal division of a line segment}
\\\\\\
A(-33,0)\qquad B(0,44)\qquad
\qquad \stackrel{\textit{ratio from A to B}}{4:7}
\\\\\\
\cfrac{A\underline{C}}{\underline{C} B} = \cfrac{4}{7}\implies \cfrac{A}{B} = \cfrac{4}{7}\implies 7A=4B\implies 7(-33,0)=4(0,44)\\\\
-------------------------------$

$\bf C=\left(\cfrac{\textit{sum of "x" values}}{\textit{sum of ratios}}\quad ,\quad \cfrac{\textit{sum of "y" values}}{\textit{sum of ratios}}\right)\\\\
-------------------------------\\\\
C=\left(\cfrac{(7\cdot -33)+(4\cdot 0)}{4+7}\quad ,\quad \cfrac{(7\cdot 0)+(4\cdot 44)}{4+7}\right)
\\\\\\
C=\left( \cfrac{-231+0}{11}~~,~~\cfrac{0+176}{11} \right)\implies C=(-21~,~16)$

6 0

3 years ago

Is y= -1/3x a direct variation?

finlep [7]

Answer:

Yes

Step-by-step explanation:

It is a direct variation of the X,Y,Z family. This is due to the 3rd party uneven number.

5 0

3 years ago

Read 2 more answers

slega [8]

ARST was translated, then dilated, to create AZXY

3 0

2 years ago

-9/4(1/2)+3/4 divide 5/6

Fed [463]

I think is 3/4 /////

5 0

3 years ago