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3 years ago

I have one more question I can figure out how to get the answer via the calculator but I'm not sure how I got there

Mathematics

1 answer:

valentinak56 [21]3 years ago

4 0

Answer:

43.6 * 2.94 = 436/10 * 294/100 = (436 * 294)/1000 = 128184/1000 = 128.184

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How many days between 09/26/16 and 10/04/2016?

KonstantinChe [14]

7 days between them. 27, 28, 29 , 30 , 1, 2, 3

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3 years ago

What is the equation?<br> 3.7 = 5x + 12.2

cupoosta [38]

Answer:

x= -1.7

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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3 years ago

Read 2 more answers

Help me solve problem one please.

max2010maxim [7]

Answer: His temperature is 99°F

Step-by-step explanation:

Let's state what we know:

Steve's temperature was initially 102°F

Later it dropped 3°F lower

Since his temperature decreased we need to subtract 3 from 102 to see what his temperature is now

102-3=99

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2 years ago

A square has side length of 9 in. If the area is doubled, what happens to the side length?

Alika [10]

Answer:

The side length is multiplied by $\sqrt{2}$

Step-by-step explanation:

we know that

The area of the original square is equal to

$A=9^{2}=81\ in^{2}$

If the area is doubled

then

The area of the larger square is

$A1=(2)81=162\ in^{2}$

Remember that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z ----> the scale factor

x ----> the area of the larger square

y ---> the area of the original square

$z^{2}=\frac{x}{y}$

we have

$x=162\ in\^{2}$

$y=81\ in\^{2}$

$z^{2}=\frac{162}{81}$

$z^{2}=2$

$z=\sqrt{2}$ ------> scale factor

therefore

The side length is multiplied by $\sqrt{2}$

7 0

3 years ago

Which is more, 7,037 yards or 4 miles

balandron [24]

4 miles are about 7040 yards so they are very close but a mile is longer.

8 0

3 years ago