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2 years ago

The ratio of students to adults on a field trip is 4 to 3. Which table correctly

Mathematics

2 answers:

Anit [1.1K]2 years ago

8 0

Answer:

Step-by-step explanation:

Brainliest?

WINSTONCH [101]2 years ago

8 0

The answer is A

because its the only table that has the multiples of 4 and 3

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PLEASE HELP ASAP!!!

ZanzabumX [31]

Answer:

should be 2 excluding the start (origin)

Step-by-step explanation:

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2 years ago

3y - 2 = y + 4

blagie [28]

Well.. There's 3y-2=y+4 right?
Add 2 and you get 3y=y+6
Minus y- you get 2y=6
Divide it at 2 and you get y=3.
Sorry for the explanation but I'm from another country and this is the best I can

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2 years ago

Please help me, i will mark brainliest

user100 [1]

Answer:

B, C, E

Step-by-step explanation:

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2 years ago

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Find the value of x (6x+7)(8x-17)

makvit [3.9K]

Answer:

Step-by-step explanation:

Since the two angles are vertical angles, they are congruent and therefore 6x+7=8x-17

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2 years ago

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How to solve this linear equation step by step please

mote1985 [20]

$\bf \cfrac{3}{c^2-4c}-\cfrac{9}{2c^2+3c}=\cfrac{2}{2c^2-5c-12}\\\\\\ 
\begin{cases}
c^2-4c=&c(c-4)\\
2c^2+3c=&c(2c+3)\\\\
2c^2-5c-12=
&(2c+3)(c-4)
\end{cases}\\\\
-------------------------------\\\\
\textit{therefore, our LCD for the \underline{left-side} will have to be }\underline{c(c-4)(2c+3)}\\\\
-------------------------------\\\\$

$\bf \cfrac{3}{c(c-4)}-\cfrac{9}{c(2c+3)}=\cfrac{2}{(2c+3)(c-4)}
\\\\\\
\cfrac{3(2c+3)-9(c-4)}{c(c-4)(2c+3)}=\cfrac{2}{(2c+3)(c-4)}
\\\\\\
\cfrac{6c+9-(9c-36)}{c(c-4)(2c+3)}=\cfrac{2}{(2c+3)(c-4)}
\\\\\\
\cfrac{6c+9-9c+36}{1}=\cfrac{2[c(c-4)(2c+3)]}{(2c+3)(c-4)}
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-3c+45=2c\implies 45=5c\implies \cfrac{45}{5}=c\implies 9=c$

7 0

2 years ago