2 years ago

Which degree of rotational symmetry does this figure have

Mathematics

1 answer:

Anit [1.1K]2 years ago

7 0

Answer:

A:120

Step-by-step explanation:

Well it's not B or C or D so the logical conclusion is that it must be A.

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The marked price of

Tju [1.3M]

Answer:

MP = Rs. 1500

SP = Rs. 1230

Step-by-step explanation:

Let the Cost Price (CP) be x

Then Market Price (MP):

MP = x+ 20% = 1.2x

Discounted Selling Price (SP):

SP = MP - 18% = 0.82*1.2x = 0.984x

Since the difference between CP and SP is Rs.20:

x - 0.984x = 20
0.016x = 20
x= 20/0.016
x = 1250

Then:

MP = 1.2*1250= Rs. 1500

and

SP = 1500*0.82 = Rs. 1230

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3 years ago

- 9(x + 2) > 9(x – 3)

mezya [45]

Answer:

x < 1/2

Step-by-step explanation:

Distribute: -9x - 18 > 9x - 27

Collect like terms: -18x > -9

Divide both sides by -18: x < 1/2.

The sign changes because both sides were divided by a negative number.

5 0

3 years ago

if it’s possible could anyone do atleast question 11, 13, and 16 for me? so i can understand how to do them! sorry if it’s a lot

liq [111]

11) 7
13) 3/40
16) 9/4

5 0

3 years ago

A number added to itself twelve times is five more than twice the number. What is the number?

zaharov [31]

$x- \ searching\ number\\\\
x+12x=2x+5\\
13x-2x=5\\
11x=5\ |:11\\
x=\frac{5}{11}\\\\
The\ number\ is\ \frac{5}{11},
$

8 0

3 years ago

Can someone help me please

kherson [118]

Answer:

c = 72

Step-by-step explanation:

multiply both sides of the equation by 8 to eliminate the fraction

c = 8 × 9 = 72

note that $\frac{72}{8}$ = 9

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3 years ago