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Vera_Pavlovna [14]
3 years ago
12

Help me please? :))))

Mathematics
2 answers:
vova2212 [387]3 years ago
5 0
I think the answer is c?
hram777 [196]3 years ago
4 0

Answer:

(C)

Step-by-step explanation:

The least common denominator between a denominator of 10 and 4 is 20, so to make the denominators of both fractions equal to 20 you have to multiply the first fraction by 2/2 and the second fraction by 5/5.

Hope this helps :)

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Escribe ordenadamente cinco números enteros que sean mayores que -2, con el signo adecuado
erik [133]

Answer:

-1, 0, 1, 2, 3

Step-by-step explanation:

Los números son mayores a medida que se mueven hacia la izquierda de la recta numérica, por lo que retrocederá desde -2

8 0
3 years ago
Two siblings are racing. The older sibling can run at a constant speed of 11 feet per second. The younger sibling can run at a c
Gwar [14]

Answer:

it would take approximately 8 seconds

Step-by-step explanation:

7x8 + 32 =88 but will take 8 seconds to get 88 with going 11 feet per sec 8×11=88

8 0
3 years ago
Can you help me please because this is our project please ?
denpristay [2]

Step-by-step explanation:

I think this is not clear question.

7 0
3 years ago
Find all solutions to the equation. (1 point) sin x = square root of three divided by two.
Serggg [28]

Answer:

x=pi/3 + 2pi*k

x=2pi/3+2pi*k

Step-by-step explanation:

sin(x)=sqrt(3)/2

This happens twice in the first rotation on our unit circle.

It happens in the first quadrant and in the second quadrant. Third and fourth quadrants are negative for sine.

So we are looking for when the y-coordinate on the unit circle is sqrt(3)/2.

This is at pi/3 and 2pi/3.

So we can get all the solutions by adding +2pi*k to both of those.  This gives us a full rotation about the circle any number of k times. k is an integer.

So the solutions are

x=pi/3 + 2pi*k

x=2pi/3+2pi*k

4 0
3 years ago
Read 2 more answers
Solve the simultaneous equations<br> 5x + 6y = 37<br> 2x + 3y = 4
harkovskaia [24]

Answer:

(29, -18)

Step-by-step explanation:

Comment if you need an explanation! I Hope This Helps!

7 0
3 years ago
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