Proportion: test worth 50 points test score 84%

Answers

Answer 1

Answer: $\begin{array}{ccc}100\%&-&50\ pts\n\n84\%&-&x\ pts\end{array}\ \ \ |cross\ multiply\n\n100x=50\cdot84\ \ \ \ |divide\ both\ sides\ by\ 100\n\nx=(50\cdot84)/(100)\n\nx=(1\cdot84)/(2)\n\n\boxed{x=42\ (pts)}$

Answer 2

Answer: 50x0.84=42, so 42 points

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Nishi, who has a 70% free-throw percentage, is in a two-attempt free-throw situation. This means she will attempt the second free throw no matter what happens on the first. What is the probability of scoring zero points?

Answers

Nishi has a 70% chance of making a free-throw. This means that out of 100%, Nishi will miss the free-throw 30% of the time.

Zero points means that Nishi will have to miss the free-throw twice. To calculate this occurrence, we must multiply the chances of Nishi missing twice.

This occurrence asks for a 30% chance to happen the first free throw, and a 30% chance to happen on the second free throw. Convert the percentages to a decimal:

$30 / 100 = .30$

Multiply these two occurrences together:

$.30 * .30 = 0.09$

Convert this decimal back into a percentage:

$0.09 * 100 = 9$

There is a 9% chance that Nishi will score zero points.

Answer:

9% that is your answer!

the left and right page numbers of an open book are two consecutive integers whose sum is 593. find these page numbers

Answers

Answer:

296 and 297

Step-by-step explanation:

a+a+1=593

2a+1=593

2a=592

a=296

Find the greatest number you can add to 4315 without having to regroup

Answers

4315
+5684
9999 So 5684 is the greatest number you can write.

Final answer:

The greatest number that can be added to 4315 without having to regroup is 5644. When added together, the sum doesn't result in a carryover to the next place value.

Explanation:

In Mathematics, particularly arithmetic, regrouping is the process of making groups of tens when adding or subtracting two numbers. When the question asks for the greatest number that can be added to 4315 without having to regroup, we are essentially looking for a number that when added to 4315 doesn't result in a carryover to the next place value.

Considering the number 4315, you would notice that the units digit is 5, the tens digit is 1, the hundreds digit is 3, and the thousands digit is 4. This means for each position we can add a number up to 9 without needing to regroup. Hence, the greatest number you can add to 4315 without needing to regroup would be 5644 (which gives 9 in the units place, 1+5=6 in the tens place, 3+4=7 in the hundreds place, and 4+4=8 in the thousands place).

Learn more about Arithmetic here:

brainly.com/question/29116011

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a potato chip company packages chest by stacking them into a tall cylindrical K which units are most appropriate for measuring the thickness of an individual chip

Answers

Answer:

MIllimeters

Step-by-step explanation:

Its simple who measures this in inches or centimeters, or meters or anything else

What is the next number in the sequence 0, 3, 8, 15, 24, 35

Answers

48
Cuz
0+3=3
3+5=8
8+7=15
15+9=24
24+11=35
35+13=48

48 think of it as increasing by n, n+2, n+4... For each number when n= an odd nimber

Show the work for 2 divided by 50

Answers

first you would do this write out 50 divided by 2 as an equation and put how many times does 2 go into 5 and 2 goes into 5 two times so you put two over the 5 on top of the division house and do that number multiplied by the number your dividing by which is 2 and hat equals 4 so do 5 minus 4 and that equals 1 bring the zero thats beside the 50 down and make the number 1 a 10 and see how many times 2 goes into 10 and that is 5 so you put the five on top of the division house then do five times 2 and that equals 10 down and do 10 minus 10 which equals 00 and then your done your answer should be 25

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