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nika2105 [10]
3 years ago
14

PLZ I NEED HELP THIS IS PART OF A TEST

Mathematics
2 answers:
Nikitich [7]3 years ago
8 0

Answer:

i got you! 4 m divided by 8 = 4/8 m = 1/2 m 1 m = 100 cm, so 1/2 m = 50 cm Each piece will be 1/2 m long or 50 cm long. ... The short piece is how many inches long? ... Two ropes 16 m and 20 m long are to be cut into small pieces of equal length

Step-by-step explanation:

shepuryov [24]3 years ago
4 0

Answer:

6.25 inches

Step-by-step explanation:

25/4=6.25

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Do you guys know this please help me?
Alik [6]
For apple flavor because they are most=18 so they will get the chance to picked easily.

Likely goes to Apple one

Equally likely goes to 8 cinnamon and maple.

Unlikely for Plain because they are least=6

Impossible for chocolate chips because they are no choco flavor he bough

4 0
3 years ago
Can you guys give me the steps for this plus the answer?
Alex_Xolod [135]

Answer:

x = -9

Step-by-step explanation:

First rearrange the terms.

-6x - 6x +3 = 111

Add like terms

-12x + 3 = 111

Subtract 3 from both sides

-12x = 108

Divide -12 on both sides

x = -9

3 0
2 years ago
Read 2 more answers
Jack is 1.78 m tall.<br> Amy is 5 cm taller than Jack.<br> How tall is Amy?
irakobra [83]

Answer:

1.83

Step-by-step explanation:

1.78 + 5 cm

because it says she is taller so you add both

4 0
3 years ago
What is the zero in the quadratic function f(x)= 9x^2-54x-19?
Alex17521 [72]

Answer:

6.33... and 0.333...

Step-by-step explanation:

The quadratic formula is


x=\frac{-b+\sqrt{b^2-4ac} }{2a}.


It is important because while some quadratics are factorable and can be solved not all are. The formula will solve all quadratic equations and can also give both real and imaginary solutions.  Using the formula will require less work than finding the factors if factorable. We will substitute a=9, b=-54 and c=-19.

x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}\\x=\frac{-(-54)+/-\sqrt{(-54)^2-4(9)(-19)} }{2(9)}\\x=\frac{54+/-\sqrt{2916+684} }{18}

We will now solve for the plus and the minus.

The plus,,,

x=\frac{54+\sqrt{3600}}{18}\\x=\frac{54+60}{18}\\x=\frac{114}{18}\\x=6.3

and the minus...

x=\frac{54-\sqrt{3600}}{18}\\x=\frac{54-60}{18}\\x=\frac{-6}{18}\\x=-0.333...

8 0
4 years ago
What is the solution to the following system of equations?
-Dominant- [34]

Answer:

D. (2,1)

Step-by-step explanation:

Fill in the value for y from the first eq (6x-11) into the second:

-2x - 3(6x-11) = -7

Now simplify:

-2x -18x + 33 = -7

-20x = -7-33

20x = 40

x = 2

Now that we have x, plug it into the top eq to get y:

y = 6*2 - 11 = 1

Et voila, x=2 and y=1, so the solution is (2,1).

4 0
4 years ago
Read 2 more answers
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