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Charra [1.4K]
3 years ago
10

If your brother is 12 years old and you are 10 years old. How old will you have to be to be half your brother's age?

Mathematics
2 answers:
Alisiya [41]3 years ago
5 0

Answer:

6

Step-by-step explanation:

vivado [14]3 years ago
4 0
6 years old because 12 divided by 2 is 6

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Find common factor, in this case the common factor is 10x
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PLEASE HELP For the expression below, write two other equivalent expressions using different terms. Make sure one is fully simpl
Julli [10]

Given:

The given expression is

-4(x+2)-2x+4

To find:

The two other equivalent expressions.

Solution:

We have,

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=-4(x)-4(2)-2x+4

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2 years ago
What is a division sign beside ‘/‘?
Andrew [12]

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8 0
2 years ago
Can somebody help me with the Math's questions on Pythagoras Theorem? Thanks
Svetlanka [38]

Answer:

Part a) AB=17\ m

Part b) AC=20.8\ m

Step-by-step explanation:

see the attached figure with letters to better understand the problem

Part a) Find the length AB

Applying the Pythagoras Theorem in the right triangle ABH

AB^2=AH^2+HB^2

where

AB is the hypotenuse (the greater side)

AH and HB are the legs of the right triangle

we have

AH=FG=8\ m

HB=GB-ED=26-11=15\ m

substitute the values

AB^2=8^2+15^2

AB^2=289

AB=17\ m

Part a) Find the length AC

Applying the Pythagoras Theorem in the right triangle ABC

AC^2=AB^2+BC^2

where

AC is the hypotenuse (the greater side)

AB and BC are the legs of the right triangle

we have

BC=12\ m

AB=17\ m

substitute

AC^2=17^2+12^2

AC^2=433

AC=20.8\ m

8 0
3 years ago
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