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Sloan [31]
3 years ago
13

A 21-inch piece of steel is cut into three pieces so that the second piece is twice as long as the first piece, and the third pi

ece is three inches more than six times the length of the first piece. Find the lengths of the pieces

Mathematics
1 answer:
Pavel [41]3 years ago
7 0
****hope this helps****

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Represent fractional percents greater than 100%
Paladinen [302]

Answer:

4/3 6/4 7/2

Step-by-step explanation:

these are all more than 100%

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3 years ago
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Simplify.<br><br> 6x+4y-4x+5y+5
riadik2000 [5.3K]

Answer:

2x + 9y + 5

Step-by-step explanation:

Combine like terms:

(6x - 4x) + (4y + 5y) + 5

2x + 9y + 5

5 0
3 years ago
I need help now plz!!!
azamat
Fraction : 31/50
Decimal: 62
Percent: 62%

7 0
3 years ago
Math Help!!
emmasim [6.3K]
Slope denoted as m can be calculated from 2 diff. points using the formula:
(y2 - y1) / (x2 - x1) = 1 - 12 / 25 - 0 = -11 / 25
Slope-intercept form is y = mx + b. Using a point,
12 = -11/25(0) + b
12 = b
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To summarize, slope is -11/25, negative because decreasing trend and y-intercept is 12.
7 0
3 years ago
Which table represents a linear function?
AlladinOne [14]

The rate of change for the function on the table is; 15 grapes eaten per minute.

<h3>What is the rate of change of the function described by the table?</h3>

It follows from the complete question that the table given indicates that;

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  • after the next minute, 30 grapes had eaten,

  • after the 3rd minute, 45 grapes had already been eaten.

On this note, it is conclusive that the rate of change of the function represented by the table is; 15 grapes eaten per minute.

Read more on rate of change;

brainly.com/question/7220852

#SPJ1

4 0
2 years ago
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