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timurjin [86]
3 years ago
12

Please help me on problems 17,18,19,20...explanation needed Thanks:)

Mathematics
1 answer:
nordsb [41]3 years ago
5 0
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Martin's test scores are 84, 72, 94, 83, and 61. What is the range of the test scores?
sammy [17]

Answer:

33.

Step-by-step explanation:

In order to find range, you must subtract the largest amount given by the smallest amount. In this case, it would be 94-61=33.

5 0
3 years ago
The number of blue chips is 3 more than twice the number of red chips
Elenna [48]

Answer:

red: x

blue: 2x+3

Step-by-step explanation:

let the number of red chips= x

let the number of blue chips= 2x+3

7 0
4 years ago
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3. Graph the line by finding the x and y intercepts. 2x + 3y = 6
lilavasa [31]

Answer:

x-int: (3, 0)

y-int: (0, 2)

Step-by-step explanation:

The x-int is found when y = 0. Set <em>y</em> to 0 to solve for the x-int.

The y-int is found when x = 0. Set <em>x</em> equal to 0 to solve for the y-int.

4 0
3 years ago
What are the significant digits in 0.00025km?
brilliants [131]
Anything between the decimal and last non-zero digit
so 00025 are significant
the 0 in front is insignificant because it could be
00000.00025

zeroes after the 25 don't matter becasue it could be
0.000250000000 and it wouldn't change


the sig figs are 00025
4 0
3 years ago
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(20pts) I need to know who is incorect and why
svp [43]

Answer:

i thig it is hj

Step-by-step explanation:

jk

6 0
3 years ago
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