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Ahat [919]
3 years ago
11

Geometry help?? How would I solve?

Mathematics
1 answer:
Luden [163]3 years ago
8 0
Well, you know that three of the angles are 90 degrees and you know another angle is 127 degrees. The polygon has to add up to 360 degrees, so what you have to do is add 90+90+90+127, then subtract that from 360 to find the value of x. 
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Greg wants to estimate the percentage of people who lease a car. He surveys 340 individuals and finds out that 90lease a car
Fittoniya [83]

Answer:

26.47%

Step-by-step explanation:

Total individual =340

Individual who lease car=90

Now,

90 out of 340 people lease car.

Fraction of people leasing car=90/340 =9/34

Percent of people leasing car=fraction *100%

=9/34 *100%

=26.47%

6 0
3 years ago
The sum of two numbers is 54 and the difference is 12 . what are the numbers?
Gnesinka [82]
X + y = 54

x - y = 12

x = 33

y = 21

33 + 21 = 54

33 - 21 = 12

Hope this helps!
5 0
3 years ago
Which is an equivalent expression for 4(x + 7) – 9
Diano4ka-milaya [45]

Answer:

4x + 19 is an equivalent expression

Step-by-step explanation:

4x + 28 - 9

so therefore

4x + 19

8 0
3 years ago
3a <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3a%20%2B%20a%20%7B%7D%5E%7B2%7D%20%7D%7Ba%7D%20" id="TexFormula1" title="
egoroff_w [7]

Answer:

(3+a)

Step-by-step explanation:

3a + a^2

-------------

a

Factor out an a in the numerator

a(3+a)

-------------

a

Cancel like terms

(3+a)

6 0
3 years ago
Read 2 more answers
For the case of 5-item order, how many different ways are there to place an order? For Each case, list the number of wheels that
Nata [24]

Answer:

Follows are the description of the given point:

Step-by-step explanation:

Please find the correct question in the attached file.

In point A:

An order of 5 items shall be placed in a total of 6 different ways.  

(w for cars and ts and tricycles to be used)

\to 5w=20 wheels\\\\\to  4w+1t= 19 wheels\\\\\to  3w+2t=18 wheels\\\\\to  2w+3t=17 wheels\\\\\to  1w+4t= 16 wheels\\\\\to  5t=15 wheels\\\\

In point B:

2 waggons so more tyres would be required if they ordered any more waggons.  

work: \\\\ \to  2 \times 4=8 \\\\  \to 3 \times 3=9 \\ \\  \to 8+9=17

8 0
3 years ago
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