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3 years ago

67.89 times what equals 6.789

Mathematics

2 answers:

lbvjy [14]3 years ago

6 0

Answer:

67.89 times 0.1 equals 6.789

Step-by-step explanation:

As you can see from the result, the decimal point went backwards from its original position. When a decimal moves it means that the multiplier is 10 (or 100, 1000, and so on depending on how many places it moved). If the decimal shifts to the left, the 10s would be inverse (ex. 0.1, 0.001)

So from the question, the decimal moved one place to the left. 0.1 would be the multiplier.

Virty [35]3 years ago

4 0

By 10 because if you use a calculator and you do that the decimal moves a tenth place over to the right

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2/5×8/15 what does it mean

VLD [36.1K]

That's mean you gonna multiply

2*8 and 5*15

16/75

Hint: Multiply numerator by numerator and denominator by denominator .

I hope that's help.

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3 years ago

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The production floor of a manufacturing company has 73210 employees working in 2 phase. Of 22019 employees work in the first pha

MissTica

There are 51,191 employees working in the second phase

The production floor has a total number of 73210 employees that work in 2 phases

22,019 employees work in phase one

The number of employees that work in phase one can be calculated as follows

= 73,210-22019

= 51,191

Hence 51,191 employees work in the second phase

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8 0

1 year ago

My bank account started the day with $550 in it. During the day, I made 2

Elanso [62]

Answer:

$740

Step-by-step explanation:

550 + 2(125) -60 =

550 + 250 - 60

800 - 60 = 740

$740

4 0

3 years ago

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What is the surface area of the pyramid?

-Dominant- [34]

Answer:

166 square units

Step-by-step explanation:

Let’s find the area of the shapes that in the net.

First, we can see two of the triangles have a base of 2 and a height of 13. The formula for surface area of a triangle is bh÷2. (13x2)÷2=13. Since there are two triangles, we multiply 13 by 2 and get 26.

Second, we can see two of the triangles have a base of 10 and a height of 12. (10x12)÷2=60. Since there are two triangles, we multiply 60 by 2 and get 120.

Third, we can see a rectangle has a base of 10 and a height of 2. The formula for surface area of a rectangle is bh. 10x2=20.

Last, we add up all the areas:

20+120+26=166.

6 0

3 years ago

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PLEASE ANSWER ANY PROBLEM ASAP THANK YOU SO MUCH

Mashcka [7]

Answer:

1) No

2) Yes

3) angle UXS = 120 degrees

4) arc CB = 40 degrees

Step-by-step explanation:

If AB is tangent to the circle, then angle at A would be 90 degrees.

Is 13^2 + 14.6^2 = 19.4^2?

169 + 213.16 = 376.36 No

Is 8^2 + 6^2 = 10^2?

64 + 36 = 100 Yes

arc WS = arc VU + arc TU = 113 degrees

arc ST = arc WV because their chords cross making a pair of vertical angles.

full circle = 360 degrees

360-113 - 113 = 134 degrees

134/2 = 67 degrees for arc ST

arc STU = 67 + 53 = 120 degrees

Angle UXS = 120 degrees

4) arc CB = arc FB = 40 degrees because their chords cross making a pair of vertical angles.

3 0

3 years ago