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Snowcat [4.5K]
3 years ago
11

5x10^1

Mathematics
1 answer:
____ [38]3 years ago
5 0
1. 50
2. 5
3. 0.5
4. 0.05
5. 0.005

I hope you see the pattern here . When multiplying the exponent (the small number near the 10) determines the number of zeros to the RIGHT . When dividing the number determines how many zeros to the LEFT usually resulting in a decimal. This is called scientific notation.

Hope this helps!:)
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A zoo keeper used 15 bags of acacia leaves to feed the giraffes and 8 bags of eucalyptus leaves to feed the koalas. Write a rati
8090 [49]

Answer: 15:8

Step-by-step explanation:

Acacia leaves= 15 bags

Eucalyptus leaves=8 bags

A ratio compares two amounts and uses a :

We are comparing acacia leaves bags to eucalyptus leaves bags

So-

15:8

We cannot simplify any more, so keep 15:8.

4 0
3 years ago
If w = 10 units, x= 5 units, and y= 6 units, what is the surface area of the figure?
qwelly [4]

Answer:

  456.2 units²

Step-by-step explanation:

The area of the square base is ...

  base area = w² = (10 units)² = 100 units²

The lateral area is 4 times the area of one rectangular face:

  lateral area = 4wx = 4(10 units)(5 units) = 200 units²

The area of one triangular face is half the product of its base length (w) and its slant height (h). The latter is found using the Pythagorean theorem:

  h² = y² +(w/2)² = (6 units)² +((10 units)/2)² = 61 units²

  h = √61 units

So, the area of 4 triangles is ...

  area of triangular faces = 4(1/2)wh = 2(10 units)(√61 units) ≈ 156.2 units²

__

Now we have the areas of the parts, so we can add them together to get the total surface area:

  surface area = base area + lateral area + area of triangular faces

  = 100 units² + 200 units² + 156.2 units²

  surface area = 456.2 units²

4 0
3 years ago
What comes next simplify 31/50,17/25,37/50,4/5,...
Ganezh [65]

43/50

31/50=0,62

17/25=0,68(0,06 more)

37/50=0,74(0,06 more)

4/5=0,8(0,06 more)

43/50=0,86(0,06 more) 

Next decimal should be  0,86

You need to find a fraction from the decimal 0,86

0,86=86/100=43/50

6 0
3 years ago
The table represents some points on the graph of an exponential
lukranit [14]

Answer:

B

Step-by-step explanation:

it between B and c not really sure though

6 0
2 years ago
A computer randomly selects a number from the given set. {1, 2, 5, 10, 25, 30, 36} What is the probability that an even number i
Mars2501 [29]
Well, there seven numbers to choose from. Out of the seven, four are even. The fraction for that is already simplified.
4/7 
6 0
3 years ago
Read 2 more answers
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