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pantera1 [17]
3 years ago
5

What is the measure of ∠C?

Mathematics
2 answers:
sergeinik [125]3 years ago
6 0
All the angles in a triangle add up to 180 degrees and a right angle is 90 degrees. This leaves 90 degrees and 90-47=43. Angle C=43 degrees
mario62 [17]3 years ago
5 0
We have one measurement: 47º

For a fact we know that this triangle is a right angle triangle, therefore the angle on to bottom right is 90º.

We add 47º+90º=137º

We know that all triangles are 180º

So by doing 180º-137º we get 43º which is Angle C
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abigail is putting tiles on a table top. she needs 48 tiles for each row of 8. each row will have 6 white tiles. the rest of the
AleksandrR [38]
If there are 48 tiles in each row then minus 48 - 6 white tiles = 42 purple tiles. And if there are 8 rows then 8 x 42 = 336. So Abigail needs 336 purple tiles.

hoped I helped

3 0
3 years ago
What is the future value of $845 a year for seven years at an interest rate of 11.3 percent? $6,683.95 $6,075.69 $8,343.51 $8,00
k0ka [10]
The future value of cash whose initial value is $845, at the rate of 11.3% for 7 years will be calculated using the compound interest rate, that is:
A=p(1+r/100)^n
where:
A=future amount
r=rate=11.3%=0.113
time=7 years
thus the future value of our cash will be:
A=845(1+0.113)^7
A=845(1.113)^7
A=$1,787.82 
7 0
4 years ago
Read 2 more answers
Simplify.<br><br> (–28xy) ÷ (–4)<br><br><br> −7xy <br><br> 17ab <br><br> −17ab <br><br> 7xy
astra-53 [7]

If any doubt leave a comment

6 0
3 years ago
Can someone please help
andre [41]

Answer:

x ≥ 1  (how to graph is listed below)

Step-by-step explanation:

To find where we need to plot the line, we first need to solve the inequality for x:

-2x - 3 ≤ -5

(Add three to both sides)

-2x ≤ -2

(Divide both sides by -2, but we can't forget that whenever we multiple or divide by a negative number, the sign flips!)

x ≥ 1

To graph this on the number line, you would put a dot on the 1 and fill it in completely (you fill in the dot for a "___ and equal to" sign.     ex. ≥, ≤)

Then you would make an arrow from the dot to the right on the number line (this is because x must be greater than or equal to 1, so it must be facing in that direction)

8 0
3 years ago
Simplify 43-2[6+(3+2)]
juin [17]

Answer:

21

Step-by-step explanation:

43 -2 [6 + (3 + 2)]

43 - 2[ 6 + 5 ]

43 - 2 ( 11)

43 - 22

21

3 0
3 years ago
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