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stiks02 [169]
2 years ago
13

Please help there is a picture and if you don’t know it please don’t answer.

Mathematics
2 answers:
REY [17]2 years ago
6 0

Answer:

2 coach tickets and 6 first class tickets

Step-by-step explanation:

G R A P H I N G  C A L C U L A T O R

Plus 380(2) + 1290(6) = 8500

760 + 7740 = 8500

=)

FinnZ [79.3K]2 years ago
4 0

Answer:

she purchased 6 first class tickets and 2 normal tickets

Step-by-step explanation:

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-6(-6q - 9q + 1) -3q
Dovator [93]

Answer:

87q-6

sorry if i am incorrect.

Step-by-step explanation:

4 0
3 years ago
In order for the parallelogram to be a rhombus x=
Eva8 [605]

Answer:

17

Step-by-step explanation:

Properties used:-

All sides of rhombus are equal therefore in the triangles

EQUAL SIDE OPPOSITE TO ANGLES, ANGLES BECOME EQUAL

then we use alternate interior angles

Then we get,

3x-11=x+23

2x=34

x=17

4 0
2 years ago
CALC BC HELPPP!!!??? 100PTS!!!
lyudmila [28]

the assumption being that "x" is a plain variable whilst "y" is a function, that matters because the chain rule would be needed for a function, not so for a plain variable.

4x^2+4x+xy=5\implies 8x+4+\stackrel{\textit{product rule}}{\left( 1\cdot y+x\cdot \cfrac{dy}{dx} \right)}=0 \\\\\\ x\cfrac{dy}{dx}=-8x-4-y\implies \cfrac{dy}{dx}=\cfrac{-8x-4-y}{x}

now, we know that y(5) = -23, which is another way of saying that when x = 5, y = -23, but we already knew that, we can get that by simply plugging it into the equation hmmm y'(5), well

\left. \cfrac{dy}{dx}=\cfrac{-8x-4-y}{x} \right|_{\stackrel{x=5~}{\textit{\tiny y=-23}}}\implies \cfrac{-8(5)-4-(-23)}{5}\implies \cfrac{-21}{5}

8 0
2 years ago
There are 6 girls on the bus each girl has 6 backpacks in each backpack there are six kittens there is one flea on the bus how m
Lera25 [3.4K]
Do 6 times 6 which is 36 + 6
8 0
3 years ago
Find f(-7) when f(x)=- 29/x-4
vladimir1956 [14]

Answer:

f(-)=29/11

Step-by-step explanation:

Even though you don't want an explanation, I'll just tell you the basics lol.

So what you have to do, is plug in -7 for the x's.

it should look something like the equation below.

f\left(-7\right)=\frac{-29}{-7-4}

After that all you need to is just to subtract :)

f\left(-7\right)=\frac{-29}{-11}

Then after that all you need to do is just let the negatives cancel out each other so you should get:

f\left(-7\right)=\frac{29}{11}

Hope this helps!

5 0
3 years ago
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