2 years ago

Please help this is due tomorrow

Mathematics

1 answer:

Katarina [22]2 years ago

6 0

Answer:

2.35

Step-by-step explanation:

divide by 1000

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Vikentia [17]

See https://web2.0calc.com/questions/help_29833.

5 0

3 years ago

I can't solve it, so, here goes nothin'. "Some people are on a train, 19 people get off at one stop, then, the next one 13. Now

Stolb23 [73]

19+13=32

32+63=95

95-4=91

91+10=101

This means that 101 people are now on the bus.

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2 years ago

What does this say? Please Help me!

kvasek [131]

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Step-by-step explanation:

7 0

3 years ago

1. Solve for x.<br> 55°<br> (3r + 23)<br> 75°

Mnenie [13.5K]

Answer:

The value of x is 9.

Step-by-step explanation:

55°

(3 x + 23)

75°

The sum of all the angles of triangle is 180°.

55 + 3 x + 23 + 75 = 180

3 x = 27

x = 9

So, the value of x is 9.

5 0

3 years ago

The thickness of a U.S. penny is 5.98 X 10-2 inch.

Aleksandr [31]

Answer: $1.495*10^8\ inches$

Step-by-step explanation:

For this exercise you have to remember the Product of powers property, which states that:

$(a^m)(a^n)=a^{(m+n)}$

Let be "x" the height in inches of a stack of $2.5*10^9$ pennies.

You know that the thickness of 1 pennie is $5.98*10^{-2}\ inches$ , then, you can write the following proportion:

$\frac{5.98*10^{-2}}{1}=\frac{x}{2.5*10^9}$

Solve for "x":

$(2.5*10^9)(\frac{5.98*10^{-2}}{1})=x\\\\x=14.95*10^7$

To express this height in Scientific notation the decimal point must be after the first digit, so you must move it one place to the left:

$x=1.495*10^8$

4 0

3 years ago

Please help this is due tomorrow ​

Please help this is due tomorrow