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AnnyKZ [126]
3 years ago
8

Help!!! MATHS QUESTION I WILL GIVE YOU A HEART!!!

Mathematics
1 answer:
Novay_Z [31]3 years ago
5 0

Answer:

bottom diagram

15 green

Step-by-step explanation:

5 green for every 2 blue

The bottom diagram matches that situation

5 green  10 green  15 green

2 blue      4 blue      6 blue

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

3 diff         6 diff        9 diff

When she paints 15 green and 6 blue she has painted 9 more green than blue

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Can someone pls help me solve thiss
Nikolay [14]

Answer:

The value of x = 9

Step-by-step explanation:

Given the angles of the triangle

  • (13x+2)°
  • (5x-7)°
  • (3x-4)°

We know that the sum of angles of a triangle is 180°.

Therefore,

(13x+2)° + (5x-7)° + (3x-4)° = 180°

13x+2 + 5x-7 + 3x-4 = 180°

21x + 2 - 11 = 180°

21x - 9 = 180°

21x = 180° + 9

21x = 189

divide both side sby 21

21x/21 = 189/21

x = 9

Therefore, the value of x = 9

3 0
2 years ago
A train is moving at a uniform speed of 68 km per hour. How far will it go in 15<br>minutes?<br>​
o-na [289]

Answer:

17 km per hour

Step-by-step explanation:

60/4 = 15

68/4 = 17

4 0
2 years ago
Read 2 more answers
Which of the following is an example of a quadratic equation?
lyudmila [28]

its b

Step-by-step explanation:

6 0
3 years ago
7/12 × 6\14 please help
Mama L [17]
7/12*6/14
  7*6=42
  12*14=168
=42/168
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6 0
3 years ago
Evaluate 2-(-4) + (-g) where y= 7.
Phantasy [73]

Answer:

<h2>-1</h2>

Step-by-step explanation:

2 - (-4) + (-y)

Substitute y = 7 to the expression:

2 - (-4) + (-7) = 2 + 4 - 7 = 6 - 7 = -1

4 0
2 years ago
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