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3 years ago

What is 2x2x2x2x2x4x0

Mathematics

2 answers:

Citrus2011 [14]3 years ago

8 0

Answer:

0 anything times 0 is 0

Step-by-step explanation:

musickatia [10]3 years ago

4 0

Answer:

Step-by-step explanation:

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Does y=-4+3x^2 open upwards Or downwards

nalin [4]

Answer:

Upwards

Step-by-step explanation:

The general form of a quadratic is $y=ax^2+bx+c$

We can tell whether the curve opens upward or downward by the sign of "a"

a is positive, the curve opens upward
a is negative, the curve opens downward

Reaaranging the given equation:

$y=-4+3x^2\\y=3x^2-4$

Here, we see that a is positive, so the curve opens Upward

8 0

3 years ago

It was estimated that 825 people would attend the soccer game, but 817 people actually attended.

Salsk061 [2.6K]

Answer:

$\frac{actual \: no- estimated \: no}{actual \: no} \times 100 \\ \frac{825 - 817}{825} \times 100 \\ \frac{8}{825} \times 100 \\ \frac{800}{825} \\ \frac{32}{33} \\ 0.96\%$

4 0

3 years ago

Discrete MathA coin is flipped four times. For each of the events described below, express the event as a set in roster notation

Vladimir79 [104]

Answer:

a) 25%

b) 50%

c) 87.5%

Step-by-step explanation:

There are $2^4 = 16$ number of outcome in total.

a)First and last flips come up heads. There are 4 outcomes here. Probability of the event is 4/16 = 1/4, or 25%.

- HHHH

- HHTH

- HTHH

- HTTH

b) at least 2 Consecutive flips that is heads. There are 8 outcomes. Probability of event is 8/16 = 1/2, or 50%

- HHHH

- HHHT

- HHTH

- HHTT

- THHH

- THHT

- HTHH

- TTHH

c) At least 2 consecutive flips that are the same. There are 14 outcomes. Probability of 14/16 = 7/8, or 87.5%

- HHHH

- HHHT

- HHTH

- HHTT

- THHH

- THHT

- HTHH

- TTHH

- TTTT

- TTTH

- TTHT

- HTTT

- HTTH

- THTT

6 0

3 years ago

Pls help me! this is a long overdue assignment! (question is in the picture)

melisa1 [442]

Answer:

three basic methods of graphing linear functions.

The first is by plotting points and then drawing a line through the points.

The second is by using the y-intercept and slope.

The third is applying transformations to the identity function f(x)=x.

4 0

3 years ago

Please help me thank you!

iris [78.8K]

A midpoint divides a line segment into two congruent segments. So, if point U is the midpoint of RS, then that means that RU and SU are congruent.

If RU is 12, then SU is also 12.

So, the whole length of SR is 24.

1) Solution: 24

The midpoint and segment congruency statement in the first problem also applies to the second problem.

SV = TV

2x = 11

Divide both sides by 2 to get x by itself.

x = 5.5

2) Solution: 5.5

4 0

3 years ago

Read 2 more answers