3 years ago

How many times larger is 9×10 to the fourth power than 3×10 to the second power

Mathematics

1 answer:

marin [14]3 years ago

5 0

3 multiplied by ten to the second power

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The symbol ≅ means...

Xelga [282]

The symbol means that it is congruent.

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2 years ago

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Is this correct??????

Kay [80]

Yes it is correct I’m pretty sure

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2 years ago

The accompanying data resulted from an experiment in which weld diameter x and shear strength y (in pounds) were determined for

saul85 [17]

Answer:

y hat = 2114.20 + 18.96x

Step-by-step explanation:

Given the least square regression model equation:

y hat = -959.00 + 8.60x

weld diameter x ; shear strength y (in pounds)

1 lb = 0.4536 kg

To express shear strength y in kilogram:

y is multiplied by 0.4536

(y hat × 0.4536) = -959.00 + 8.60x

Divide both sides by 0.4536

(y hat × 0.4536) / 0.4536= (-959.00 + 8.60x) / 0.4536

y hat = 2114.1975 + 18.959435x

y hat = 2114.20 + 18.96x

7 0

3 years ago

Two percent of all seniors in a class of 50 have scored above 96% on an ext exam, which of the following is the number of senior

dalvyx [7]

Answer:

The number of seniors who scored above 96% is 1.

Step-by-step explanation:

Consider the provided information.

Two percent of all seniors in a class of 50 have scored above 96% on an ext exam.

Now we need to find the number of seniors who scored above 96%

For this we need to find the two percent of 50.

2% of 50 can be calculated as:

$\frac{2}{100}\times50$

$\frac{100}{100}$

$1$

Hence, the number of seniors who scored above 96% is 1.

6 0

3 years ago

What is 4 - 2 + 8 divided by 2

andriy [413]

Answer: 5

example:

4-2=2+8=10/2
=(2)

7 0

3 years ago

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