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Aneli [31]
2 years ago
5

PLEASE HELP!

Mathematics
1 answer:
masha68 [24]2 years ago
4 0

Answer:

iy nnuoooooog

y iguuStep-by-step explanation:

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2x +8= 3x-4 what is x equal two
notka56 [123]

Answer:

x= 12

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A marching band was in a parade. the band members marched in 8 rows. there were 6 band members in each row. explain how the fact
natta225 [31]
If 5 x 6 = 30 you can figure out 8 x 6 by adding 6 three times to 30!

30 + 6 = 36

36 + 6 = 42

42 + 6 = 48 <-- the answer is 48!
6 0
3 years ago
The graph above is a transformation of the function x2 Write an equation for the function graphed above
lutik1710 [3]

Answer: y=0,5x²-x-1,5.

Step-by-step explanation:

(-1;0)\ \ \ \ (3;0)\ \ \ \ (1;-2)   \ \ \ \  y=ax^2+bx+c\ ?\\\left\{\begin{array}{ccc}a*(-1)^2+b*(-1)+c=0\\a*3^2+b*3+c=0\\a*1^2+b*1+c=-2\end{array}\right \ \ \ \  \ \left\{\begin{array}{ccc}a-b+c=0\ \ (1)\\9a+3b+c=0\ (2)\\a+b+c=-2\ (3)\end{array}\right  \\

We summarize (1) and (3):

2a+2c=-2\ |:2\\a+c=-1\ \ \ \ \Rightarrow\\a+b+c=-2\\(a+s)+b=-2\\-1+b=-2\\b=-1.

Substitute b=-1 into (2):

9a+3*(-1)+c=0\\9a-3+c=0\\9a+c=3\ \ (5).\\

From (5) subtract (4):

8a=4\ |:8\\a=0,5.\ \ \ \  \Rightarrow\\

Substitute a=0,5 into (4):

0,5+c=-1\\c=-1,5.

Hense:

y=0,5x²-x-1,5.

5 0
1 year ago
42:15 =<br> What is the ratio
vfiekz [6]
The ratio is 14:5, as 42 divided by 3 is 14 and 15 divided by 3 is 5.
8 0
2 years ago
Plzzzzzz help right answer gets brainly
GuDViN [60]

Answer:

3 * 3 * 3 * 3

=> 3^{4}

If my answer helped, then kindly mark me as the brainliest!!

Thank You!!

6 0
3 years ago
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