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mina [271]
3 years ago
5

Determine the ratio a:c if a:b=1:2 and b:c=3:4

Mathematics
1 answer:
Natali [406]3 years ago
4 0

Step-by-step explanation:

(a/b*b/c=1/2*3/4)(a/c=3/8)

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Solve the system using the substituiton method<br> branliest offered<br> 3x-7y=10<br> x-4y=5
fiasKO [112]
Hi there!

To solve this problem using substitution, we need to set x equal to a value and substitute it into the other equation.

Since
x - 4y = 5,
x = 5 + 4y

3x - 7y = 10
3(5 + 4y) - 7y = 10
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6 0
3 years ago
PLEASE HELP ASAP WILL GIVE BRAINLIEST!!!!!
olasank [31]

Answer:

A. (0,7)

B. -1.25

C. Negative

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Step-by-step explanation:

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WILL MARK YOU BRAINLIEST ANSWER WHAT YOU CAN PLS
maks197457 [2]

Answer:

1.

T mBAC = mB'A'C'

F 2mABC = mA'B'C'

F BC = 2B'C'

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2

D'(-2/3; -1)

E'(-1;1)

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G'(1;-1)

3

the centre is L(0;-2)

the scale factor is 4

length J'K' = 4JK

the measure of L is equal the measure of L'

<u>the</u><u> </u><u>table</u><u>:</u>

K(4;2) 4 4 16 16 0+16 -2+16 K'(16;14)

8 0
3 years ago
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