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Veronika [31]
3 years ago
12

7 3/9 - 2 4/9 =11 3/4 - 5 1/4 =​

Mathematics
1 answer:
jeka57 [31]3 years ago
6 0

1.)

7 \frac{3}{9}  - 2 \frac{4}{9}  \\  =  \frac{66}{9}  -  \frac{22}{9}  \\  =  \frac{44}{9}  \\  = 4 \frac{8}{9}

2.)

11 \frac{3}{4}  - 5 \frac{1}{4}  \\  =  \frac{47}{4}  -  \frac{21}{4}  \\  =  \frac{26}{4}  \\  =  \frac{13}{2}  \\  = 6 \frac{1}{2}

<em>Hope it helps and is useful :)</em>

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What is the measure in degrees of an angle that is supplementary to a 74° angle?
neonofarm [45]

Answer:

  106°

Step-by-step explanation:

Supplementary angles total 180°, so the one supplementary to 74° is ...

  180° -74° = 106°

8 0
3 years ago
The quotient is 45 1/4 what is the divisor
vredina [299]
<span>1.       </span><span>Well if the quotient is 45 ¼, the divisor  will depends on the dividend.
Since the dividend is not given, there it would be hard for us to tell what is the divisor.
Because we only have the quotient, there are a lot of answers then if the dividend is not given.
it can be that the divisor is 2 and the dividend is 90 ½ to be able to get 45 ¼ as an answer.
it’s hard to tell without identifying the dividend.</span>



4 0
3 years ago
If angle 1 and angle 2 are vertical. If the measure angle 1= 6x+11 and the measure angle 2= 10x-9, find the measure angle 1
Paraphin [41]

Hey there!!

We know:- <em>Vertically opposite angles are equal. </em>

Hence,

Angle 1 = Angle 2

... 6x + 11 = 10x - 9

... 20 + 6x = 10x

... 20 = 4x

... x = 20 / 4

... x = 5

Angle 1 = 6x + 11

... 6 ( 5 ) + 11

... 30 + 11

... 41

<em>Hence, the measure of angle 1 is 41 degrees. </em>

Hope my answer helps!

4 0
3 years ago
The path of a ball thrown can be modeled by the equation f(x)=−16x^2+45x+6, where x is the horizontal distance. Use a transforma
andrey2020 [161]

Answer:

  g(x) = -4x^2 +(45/2)x +6

Step-by-step explanation:

A function is scaled horizontally by replacing x with x/k, where k is the expansion factor. Here, we want to expand the graph horizontally by a factor of 2, so the new function will be f(x/2).

  g(x) = f(x/2) = -16(x/2)^2 +45(x/2) +6

  g(x) = -4x^2 +(45/2)x +6

8 0
2 years ago
PLEASE HELP ME!!! I AM SO CONFUSE!!!
Volgvan
Multiply both sides by (3*5)
5(2n)=3(n+14)
distribute
10n=3n+42
minus 3n both sides
7n=42
divide both sides by 7
n=6
8 0
3 years ago
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