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gladu [14]
2 years ago
8

What is mXY based on the figure shown ​

Mathematics
1 answer:
il63 [147K]2 years ago
3 0

Answer: 120 degrees

78 + 42 = 120

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Mary ravi and Alan have a total of $62 in their wallets. Mary has $6 more than Ravi. Alan has 2 times what Mary has. How much do
mixas84 [53]

Answer:

Marry = $17

Ravi = $11

Alan = $34

Step-by-step explanation:

Let us assume

Mary be X

Ravi be Y

Alan be Z

So, the equation in total is

X + Y + Z = 62

It is given that

X = Y + 6

Z = 2X

Now we put the Z value in the total equation, so it would be

X + Y + 2X = 62

3X + Y = 62  .................................... (1)

And can we write

X = Y + 6

X - Y = 6 ................................. (2)

Now substitution these two equations,

3X + Y = 62

X - Y = 6

2X = 68

X = $17

So, Z = 2 × 17 = $34

And, Y

$17 + Y + $34 = $62

So, Y = $11

5 0
2 years ago
I don’t understand number 23
N76 [4]

Answer:

70 minutes

Step-by-step explanation:

420/6=70 mins

5 0
3 years ago
Read 2 more answers
Samantha has 4 boxes of action figures. Each box contains 198 figures. which expression shows a strategy Samantha can use to fin
Lynna [10]

Number of action figures each box contains = 198

Total number of boxes = 4

The product can be found as = 4\times198

hence, option 2 is the correct answer.

4 x (200 - 2) = 4\times198


8 0
3 years ago
Write an equation to match each graph:please help me?<br><br>​
Oksi-84 [34.3K]
Y = 5x
Y is vertical axis, x is horizontal. Whatever the value of x is, y is 5 times that number
6 0
3 years ago
Read 2 more answers
Plsss guyss help with this
Fofino [41]

Answer:

360 cm^2.

Step-by-step explanation:

Area of the base = 10*10 = 100 cm^2.

We find the slant height of the sides using Pythagoras:

h = sqrt ( 12^2 + 5^2)

h = sqrt 169

h = 13.

Area of the triangular sides = 4 * 1/2 * 10* 13

= 260 cm^2

So the total surface area = 100 + 260

= 360 cm^2.

6 0
3 years ago
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