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gizmo_the_mogwai [7]
3 years ago
14

Please help true or false

Mathematics
2 answers:
alexdok [17]3 years ago
6 0
I think it’s false since the graph is clearly a hyperbola and a hyperbola is not a function.
sertanlavr [38]3 years ago
3 0
It’s is jdhdbdjdbjdbdjbjfbfTrue
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in the science center there were 236 butterflies in the fall and 128 more butterflies in the winter. in the spring ,there were 8
Mashutka [201]
279 butterflies if I’m correct. 236+128=364 and 364-85 is 279.
8 0
3 years ago
WHAT IS 2x^2 - 70 = 4x ?!? this is for solving quadratic equations by factoring ! i don't understand it : (
Alekssandra [29.7K]

Answer: ☁️ x = 7,-5. ☁️

Hope it helps.

Explanation: Have a nice day!~  ̄▽ ̄❤️

8 0
3 years ago
Read 2 more answers
In four days, your family drive 5/7 of a trip. Your rate of travel is consistent throughout the trip. the total trip is 1250 mil
aleksley [76]
(5/7)/4= 5/28 of the trip
1/(5/28) = 5.6 days total
Since we already traveled for 4 days, we have 1.6 more days to go.
6 0
4 years ago
Math class, last chance to take it!
aksik [14]

Answer:

\sf x=-4  \sf \ and  \sf y=45

Step-by-step explanation:

given:

\sf{-\frac{1}{2} x+\frac{1}{5} y=11}

\sf{3 x+\frac{1}{4} y=-\frac{3}{4} }

make x subject:

\sf{-\frac{1}{2} x+\frac{1}{5} y=11}

\sf{-\frac{1}{2} x =11-\frac{1}{5}y}

\sf{- x =22-\frac{2}{5}y}

x =-22+\frac{2}{5}y}

solve using substitution method:

\sf{3 x+\frac{1}{4} y=-\frac{3}{4} }

\sf{3 (-22+\frac{2}{5}y) +\frac{1}{4} y=-\frac{3}{4} }

\sf-66 +\frac{6}{5} y+\frac{1}{4} y = -\frac{3}{4}

\sf 1.45y = 65.25

\sf y=45

then x will be:

x =-22+\frac{2}{5}y}

x =-22+\frac{2}{5}(45)}

\sf x=-4

8 0
2 years ago
Caroline bought 20 shares of stock at 10 ½, and after 10 months the value of the stocks was 11 ¼. If Caroline were to sell all h
OleMash [197]
20 shares at 10 1/2 (or 10.5) = 20 * 10.5 = 210
20 shares at 11 1/4 (or 11.25) = 20 * 11.25 = 225

so the profit made would be : 225 - 210 = $ 15 <==
4 0
3 years ago
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