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sammy [17]
3 years ago
7

Find the are of this compound shape below *

Mathematics
1 answer:
Alexandra [31]3 years ago
7 0

Answer:

52 cm²

Step-by-step explanation:

First, we find the area of the bottom rectangle. We see it's 4 high and 10 wide, so 4x10 is 40. Then, we see that the small figure in the top right has a height of 4 and width of 3, so 4x3 = 12, add those and you get 52.

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Find the square root of 20 1/4​
kiruha [24]

Answer:

Step-by-step explanation:

20 \frac{1}{4} =\frac{80+1}{4} =\frac{81}{4} \\\sqrt{\frac{81}{4} } =\frac{9}{2} =4.5

8 0
3 years ago
How many intersections are there of the graphs of the equations below? One-halfx + 5y = 6 3x + 30y = 36 none one two infinitely
Sergeu [11.5K]

Answer:

infinitely many

Step-by-step explanation:

You have the system

(1/2)x + 5y = 6

  3x  + 30y = 36

Multiplying the first equation by 6 results in 3x + 30y = 36, which is exactly the same as the second equation.  The two graphs coincide, and so there are infinitely many solutions to this system

4 0
3 years ago
Read 2 more answers
Tens+one=76tens+one=50
Rufina [12.5K]
Tens=7 Ones=6   Tens=5 Ones=0
8 0
3 years ago
Read 2 more answers
Identify the initial value and rate of change for the graph shown. A coordinate plane graph is shown. A line is graphed that pas
egoroff_w [7]
Y int at (0,4).....thru points (4,1)
slope = (1 - 4) / (4 - 0) = -3/4
initial value 4, slope(rate of change) is -3/4 <==
=======================
y = 22,000x + 40,000
=======================
y = 12x + 48
slope(rate of change) = 12
=======================
(1,10)(2,8)
slope = (8-10) / (2-1) = -2/1 = -2

y = mx + b
8 = -2(2) + b
8 = -4 + b
8 + 4 = b
12 = b

slope(rate of change) = -2
initial value = 12
I am not getting any of ur answer choices ...
======================
y = x + 6
initial value = 6
8 0
3 years ago
the slope of a line is -1/5 and the y intercept is 5 what is the equation of the line written in slope intercept form
trasher [3.6K]

Answer:

y = -1/5x +5

Step-by-step explanation:

The slope intercept form is y = mx+b where m is the slope and b is the y intercept

y = -1/5x +5

3 0
3 years ago
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