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Musya8 [376]
3 years ago
8

I'LL PICK A BRAINLIEST PERSON HURRY!!!!

Mathematics
1 answer:
dsp733 years ago
5 0
The answer is A. The two expressions is equivalent to t, the total number of grams in the mixture
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Pleaseee help answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!!!
Naya [18.7K]

Answer:

540

Step-by-step explanation:

(n-2)×180

(5-2)×180

3×180

540

5 0
3 years ago
Can someone please help me with this equation? <br><br> <img src="https://tex.z-dn.net/?f=-4x%20%09extgreater%20%2016" id="TexFo
Liono4ka [1.6K]
-4x > 16

Divide -4 on both sides. Don't forget to flip sign since we are dividing by a negative number.

x < -4
5 0
4 years ago
The sum of two numbers is 36. Twice the first number minus the second 6. Find the number.
just olya [345]

Answer:

14 AND 22

Step-by-step explanation:

LET THE LARGER NUMBER BE X AND SMALLER BE Y

X + Y = 36 …….1

2X – Y = 6…… 2

WE SOLVE SIMULTANOUSLY  

ADDING EQATION 2 AND 1

2X + X  + Y + (-Y) = 36 + 6

3X + Y – Y = 42

3X = 42

DIVIDING EACH TERM BY 3

3X/3 = 42/3

X = 14

THEN PUTTING X = 14 IN EQUATION  1

14 + Y = 36

Y = 36 – 14  

Y = 22

4 0
3 years ago
I NEED HELP PLEASE!!! I'll give Brainliest Answer to whoever helps me!
Gennadij [26K]

Answer:

1. 8/3

2. 1/9

Step-by-step explanation:

1. 18^{-4} *6^7= \frac{1}{18^{4}} *279936=\frac{1}{104976} *279936=\frac{8}{3}

2. 3^4 * 3^{-6} * 9^0 = 81*\frac{1}{729} *1 =\frac{1}{9}

5 0
3 years ago
Luis purchases a collectible model car from a dealer. The dealer advises him that the car’s value (The car value is $75 now) wil
serious [3.7K]
Judging by the question I generated the equation y=75(1.09^x)
x is the amount of years. 
So the equation you should get for 10 years is y=75(1.09^10)
The answer you get should get is $177.55
4 0
3 years ago
Read 2 more answers
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