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vampirchik [111]
4 years ago
11

What's the 7/9 - 4/7

Mathematics
1 answer:
Umnica [9.8K]4 years ago
7 0

Answer:

13/63

Step-by-step explanation:

7/9-4/7=49/63-36/63=13/63

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What are 2 equivalent ratios to 27:9?​
Andrei [34K]

Answer:

3:1

54:18

Step-by-step explanation:

You can divide both sides by 9 to get one ratio:

27/9:9/9

3:1

You can also multiply both sides by 2 to get another ratio:

27(2):9(2)

54:18

8 0
3 years ago
Where did i make a mistake?
bagirrra123 [75]

Answer:

they reflected over the y axis instead of the x.

6 0
3 years ago
Write the equation of a line that is perpendicular to y = -2/3x + 1 and passes through (-6 , 4 ).
Mashcka [7]

Answer:

So your answer is x=0.

Step-by-step explanation:

8 0
3 years ago
Can you solve for x and type the correct code? Please remember to type in ALL CAPS with no spaces.
exis [7]

Answer:

Hypotenuse = 85 cm

Hypotenuse = 89 cm

Hypotenuse = 103.08 cm (Approx.)

Hypotenuse = 54.71 cm (Approx.)

Step-by-step explanation:

Shape 1

Hypotenuse = √Perpendicular² + Base²

Hypotenuse = √36² + 77²

Hypotenuse = √1,296 + 5,929

Hypotenuse = √7,225

Hypotenuse = 85 cm

Shape 2

Hypotenuse = √Perpendicular² + Base²

Hypotenuse = √39² + 80²

Hypotenuse = √1,521 + 6,400

Hypotenuse = √7,921

Hypotenuse = 89 cm

Shape 3

Hypotenuse = √Perpendicular² + Base²

Hypotenuse = √25² + 100²

Hypotenuse = √625 + 10,000

Hypotenuse = √10,625

Hypotenuse = 103.08 cm (Approx.)

Shape 4

Hypotenuse = √Perpendicular² + Base²

Hypotenuse = √17² + 52²

Hypotenuse = √289 + 2,704

Hypotenuse = √2,993

Hypotenuse = 54.71 cm (Approx.)

4 0
3 years ago
This is quite an easy question but I don’t have time to answer as I’m going out and it’s due tomorrow please help and show worki
Sergeu [11.5K]
Ok what’s the question
8 0
3 years ago
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