All categories

3 years ago

What is 7.9 × 103 in standard form?

Mathematics

1 answer:

svet-max [94.6K]3 years ago

4 0

The answer is 813.7 your welcome

You might be interested in

Sixty-five percent of the 8th grade class is selling magazines for the class fundraiser. If 195 students are selling magazines,

kari74 [83]

Answer:

300 students

Step-by-step explanation:

If 195 students is 65%, then we can divide 195 by 65 to find what 1% is.

195/65= 3

So 1% of the 8th grade class is 3 students. We want to know how many students are in the whole class, which would be 100% of the class.

If we multiply the 3 (which is 1%) by 100 (to get 100%) we can find the total number of students.

3x100=300

We can check this by finding 65% of 300, and seeing if that is 195.

300x.65=195

It does check out.

8 0

3 years ago

Please help I don’t understand this

Nady [450]

The order goes 4, 3, 2, 1

7 0

3 years ago

Kate wants to buy a new bicycle from a sporting goods store. The bicycle she wants normally sells for $490. The store has a sale

o-na [289]

Answer:

if you mean 6/7ths, then the answer is 420$

Step-by-step explanation:

6 0

2 years ago

Help me In sick and don’t feel like doing their rn tbh

castortr0y [4]

Answer:

$1.. \: \: 64 - 40 = 24 \\ so.\% \: \\ \frac{24}{40} \times 100 = 60\% \\$

............................

1-e

2-h

3-f

4- c

5-d

6-i

7-b

8-a

9-l

10-k

11-j

12-g

5 0

3 years ago

The competitive advantage of small American factories such as Tolerance Contract Manufacturing lies in their ability to produce

Tom [10]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

$H_0: \sigma^{2} \leq 0.0008\\\\H_a: \sigma^{2} > 0.0008$

The testing states value is:

$\to x^2=\frac{(n-1)s^2}{\sigma^2}=32.6250$

therefor the $\rho - \ value = 0.2931$

Through out the above equation its values Doesn't rejects the H_0 value, and its sample value doesn't support the claim that although the configuration of its dependent variable has been infringed.

5 0

2 years ago