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Eva8 [605]
2 years ago
12

If g(x)= x+1 /X-2 and h(x) = 4 - x, what is the value of (9.9)(-3)?

Mathematics
1 answer:
lukranit [14]2 years ago
6 0
The correct answer is -29.7
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Write the equation of a line in slope intercept form that has a slope of -½ and contains (4, –5)
evablogger [386]

Answer:

Step-by-step explanation:

y + 5 = -1/2(x - 4)

y + 5 = -1/2x + 2

y = -1/2x - 3

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3 years ago
Geometry math question no Guessing and Please show work
tatyana61 [14]

The point where the two diagonals meet is also the midpoint of both diagonals.

This means that AE = EC . Since we have the value for both segments, we have

AE = EC \implies 2x = x+2 \implies x = 2

Since AC = AE + EC, we have

AE + EC = 2x+x+2 = 3x+2 = 3\cdot 2 + 2 = 6+2 = 8

4 0
3 years ago
I do not understand this im lost
mote1985 [20]
In such type of questions, all that you are supposed to do is, use basic mathematics to eliminate any one of the given two variables. Check out the equations if in case you can multiply any of the given ones with a -1 and add the two equations,eliminating one of the variables.
7 0
3 years ago
Read 2 more answers
Solve similar triangles (advanced)
Reil [10]

Answer:

x = 5

Step-by-step explanation:

Thales' theorem

\frac{9}{3} =\frac{15}{x}

x=\frac{(15)(3)}{9} =\frac{45}{9} =5

hope this helps

7 0
2 years ago
Find 3 ratios that are equivalent to the given ratio.<br> 5:8
timofeeve [1]

\large\underline{\underline{\maltese{\red{\pmb{\sf{\: Explanation :-}}}}}}

The given ratio is 5:8, Write it as fraction then multiply the numerator and denominator with same number to get the fractions or ratios equivalent to the given one.

  • <em>Let's solve!~</em>

\rule{300pt}{3pt}

<em>\large \sf \: 5 : 8 =  \frac{5}{8}</em>

<em>\sf \:  \frac{5}{8}  \times  \frac{2}{2}  =  \frac{10}{16}  \\  \tt \frac{5}{8}  =  \frac{10}{16}</em>

<u>First</u><u> </u><u>equivalent</u><u> </u><u>ratio</u><u> </u><u>is</u><u> </u><u>10</u><u>:</u><u>16</u>

\rule{300pt}{3pt}

\sf \frac{5}{8}  \times  \frac{4}{4}  =  \frac{20}{32}  \\  \tt \:  \frac{5}{8}  =  \frac{20}{32}

<u>Second</u><u> </u><u>equivalent</u><u> </u><u>ratio</u><u> </u><u>is</u><u> </u><u>20</u><u>:</u><u>32</u>

\rule{300pt}{3pt}

\sf \:  \frac{5}{8}  \times  \frac{5}{5}  =  \frac{25}{40}  \\  \tt \:  \frac{5}{8}  =  \frac{25}{40}

<u>Third</u><u> </u><u>equivalent</u><u> </u><u>ratio</u><u> </u><u>is</u><u> </u><u>25</u><u>:</u><u>40</u><u>.</u>

7 0
2 years ago
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