All categories

3 years ago

10× 7 thousands unit form

Mathematics

1 answer:

natita [175]3 years ago

7 0

10x7000=70 000
Read as seventy thousand
Scientific notation 7x10^4

You might be interested in

The value that occurs the most frequently in a data set is known as the _____.

Allushta [10]

Answer: It is the mode

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The sum of two consecutive odd integers equals 12. What are they?

svetoff [14.1K]

Answer:

x = 5

The two consecutive odd integers are: 5, 7

And...checking

sum = 12

Step-by-step explanation:

8 0

2 years ago

What statement is used to prove quadrilateral ABCD is a parallelogram

Nookie1986 [14]

Answer:

I believe D is the answer. (Triangles BPA and DPC are congruent.)

Angles BAD and ADC are not congruent.

Sides CD and DA are also not congruent

3 0

3 years ago

Read 2 more answers

A quality control engineer at a potato chip company tests the bag filling machine by weighing bags of potato chips. Not every ba

Ahat [919]

Answer:

$z=\frac{0.21 -0.15}{\sqrt{\frac{0.15(1-0.15)}{100}}}=1.68$

Step-by-step explanation:

Information provided

n=100 represent the random sample taken

X=21 represent the number of bags overfilled

$\hat p=\frac{21}{100}=0.21$ estimated proportion of overfilled bags

$p_o=0.15$ is the value that we want to test

z would represent the statistic

Hypothesis

We need to conduct a hypothesis in order to test if the true proportion of overfilled bags is higher than 0.15.:

Null hypothesis: $p =0.7$

Alternative hypothesis: $p > 0.15$

The statistic for this case is:

$z=\frac{\hat p -p_o}{\sqrt{\frac{p_o (1-p_o)}{n}}}$ (1)

And replacing the info given we got:

$z=\frac{0.21 -0.15}{\sqrt{\frac{0.15(1-0.15)}{100}}}=1.68$

5 0

3 years ago

Use the bar graph to find the experimental probability of the event.

uysha [10]

Answer: where is the bar graph?

6 0

3 years ago