MATHEMATICS HIGH SCHOOL

If there are 30 candies in a 1.5 oz bag how many are in 4.2 oz bag

Answers

Answer 1
Answer: so 30:1.5 so 60:3
20:1
4.2oz=
4.2 times 20=84 candies
Answer 2
Answer:

Answer:

84

Step-by-step explanation:

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Katherine is three times older than Joel now. In twenty years Katherine will be six years older than Joel. How old is Katherine now?
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Pls I need help with this
Hector is rewriting the expression 7 Superscript 11 in expanded form. How many terms will be multiplied in his rewritten expression?

Which of the following is the same as 2.3×10^3

Answers

The answer would be C) 2,300.

Answer:

Step-by-step explanation:

10 times 10 is 100. then 10 times that is 1000. multiply that by 2.3 and you get 2300. hope thats easy enough to understand. :)

What is the measurement of JL?

Answers

Answer:

180 - 90 - 62 = 28

17 /sin90 = x/sin28

x = 7.98

x = 8.00

So JL measures 8
The measurement of JL is 8

23. Jackie returned to the store later that day and bought n more notebooks at the same price. This time she used a store coupon for $3.50 off her entire purchase. The total she spent was more than $18. Write an inequality to represent this situation.Inequality
What was the least number of notebooks that Jackie could have bought this time?
Answer
notebooks

Answers

Answer:

Step-by-step explanation:

How many significant digits are in the number 8.1000?a. 2
b. 3
c. 4
d. 5

Answers

Answer:

The correct option is D) 5.

Step-by-step explanation:

Consider the provided number 8.1000.

The numbers that contribute to the significance of the total number value are significant figures.

Rules of significant digit:

1) Non-zero digits are significant.

2) If the zeros is in between non-zero digits then it will be significant.

3) If the zeros are leading then they are not significant.

4) If the zeros are at the right of the last non zero digit then they are significant (Trailing Zero).

Now consider the number 8.1000

Since 8, and 1 are non zero digit so they are significant. Here the last three zero is also a significant digit because it follows the 4th rule.

Hence, the number has 5 significant digit.

Thus, the correct option is D) 5.
The answer is 5, the 0's after the 1 counts because it is not directly before or after the decimal

Solve.

−43x+16<79

please solve

Answers

-43x + 16 < 79

Subtract 16 from both sides, 
-43x < 63

Divide -43 from both sides, 
x < -63/43

Hope this helps!
-43x + 16 -16< 79 -16;   -43x ÷ -43 < 63 ÷ -43; x > -1.47
             

What is 165,023,912 rounded to the nearest 100 million

Answers

200,000,000 will be the answer (:
It would be 200,000,000
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