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Andre45 [30]
1 year ago
10

A hydrogen atom has one positively charged proton and one negatively charged electron.

Mathematics
2 answers:
vladimir1956 [14]1 year ago
7 0

Answer:

i don't know the answer yet , I'm quite not sure

charle [14.2K]1 year ago
3 0
Same it is quite confusing
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Drag < or > to complete each equation. Use the number lines as needed.
mrs_skeptik [129]

Answer:

7/8 + 7/8 > 2

Step-by-step explanation:

7/8 + 7/8 = 14/8 lr 1 6/8 or 1 3/4

6 0
3 years ago
Kelly made a blueberry pie. After measuring the pie tin, Kelly calculated it has an area of 78.5 square inches. What is the pie
Lostsunrise [7]

Answer:

The radius is 5 in

Step-by-step explanation:

The area of a circle is given by the formula

A = pi *r^2

We know the area  = 78.5 in^2   (volume would be in^3   area is in^2)

78.5 = 3.14*r^2

Divide each side by 3.14

78.5/3.14 = 3.14/3.14*r^2

25 = r^2

Take the square root of each side

sqrt(25) sqrt(r^2)

5 =r

6 0
4 years ago
What is the probability that the sample mean life span of 64 calculators from Caseo will exceed the sample mean life span of 81
musickatia [10]

Answer:

it would be 64-81  than answer devide by 6.

8 0
3 years ago
1b. What is g(-5)? *
ivolga24 [154]

Answer:

-5g

Step-by-step explanation:

5 0
3 years ago
Please help I don't know how to do this
Vinil7 [7]

9514 1404 393

Answer:

  7.84 to 8.16 ounces

Step-by-step explanation:

The difference between the actual amount in the bottle and the target amount of 8 ounces can be at most 2% of 8 ounces. That amount is ...

  0.02×8 oz = 0.16 oz

The amount in the bottle can be this much higher:

  8 + 0.16 = 8.16 . . . ounces

or, it can be that much lower:

  8 - 0.16 = 7.84 . . . ounces

The range of values the bottle could contain is from 7.84 ounces to 8.16 ounces.

6 0
2 years ago
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