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bekas [8.4K]
3 years ago
13

The length of a rectangle is 6 inches more than its width. If 3 inches are taken from the length and added to the width the figu

re becomes a square with an area of 400 square inches. What are the dimensions of the original figure
Mathematics
1 answer:
NARA [144]3 years ago
3 0

Answer:

The dimensions of a square with area 400 are 20 by 20. This means if 3 inches are taken from the length and added to the width, we get the dimensions were 23 by 17. 23 length 17 widths.

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How many outcomes are there for an experiment that consists of rolling a die and then flipping a coin?
stellarik [79]

Answer:

12

Step-by-step explanation:

Heads = H

Tails = T

Numbers on die = 1-6

H1       H2      H3    H4    H5     H6

T1        T2      T3     T4    T5      T6

12 outcomes.

Hope this helped.

4 0
3 years ago
Choose the correct equation type for each system.
NemiM [27]
Consistent means 1 solution
inconsistent means no solutions....because they are parallel lines
equivalent means infinite solutions...because they are the same line

y = 3x - 2             3x - y = 4
                            -y = -3x + 4
                             y = 3x - 4

both equations have the same slope but different y intercepts....this means they are parallel lines and have no solutions ....INCONSISTENT
=======================
1/2y = -x + 5                  2y = -4x + 20   
y = -2x + 10                     y = -2x + 10

same equation.....same line...infinite solutions...EQUIVALENT
===================
y = -x + 4               x = -y - 6
                              y = -x - 6

same slope, different y intercepts....parallel lines......no solutions...this means INCONSISTENT
==================
y = 4x + 2                y = 6x - 10
different slopes, different y intercepts...one solution...CONSISTENT
==================
y = 2x + 1               y = -2x + 3
different slopes, different y intercepts...one solution...CONSISTENT
=================
-2x + 5y = 0              y = 2/5x
5y = 2x
y = 2/5x
same line....infinite solutions....EQUIVALENT




8 0
3 years ago
4. Solve x2 - 6 = 10 by the following:<br> What tha answer
liraira [26]

Answer:

Step-by-step explanation:

x² - 6 = 10

x² = 10+6

x² = 16 = 4 * 4

x = 4

8 0
4 years ago
Read 2 more answers
If f(x)=3x^2 and g(x)=4x^3, what is the degree of (f*g)(x)?
Westkost [7]
3x^2 * 4x^3 = 12x^5

Answer is degree 5
3 0
4 years ago
Read 2 more answers
REALLY EASY POINTS <br> - <br> What are the values of a positive attitude?
faltersainse [42]

Answer:

3 values of postivity is Optimistim, Kindness, and an open mind/Growth mind set.

Step-by-step explanation:

8 0
2 years ago
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