3 years ago

The number of blue chips is 3 more than twice the number of red chips

Mathematics

2 answers:

Elenna [48]3 years ago

7 0

Answer:

red: x

blue: 2x+3

Step-by-step explanation:

let the number of red chips= x

let the number of blue chips= 2x+3

dmitriy555 [2]3 years ago

7 0

Answer:

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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3 years ago

-0.75p-2=0.25 Help me please

Art [367]

First you change the number that is not with "p" and it changes with the opposite sign

-0.75p = 0.25 + 2

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then as -0.75 and p are multiplying, you pass -0.75 as dividing

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2 years ago

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12) what is the algebraic expression for the following word phase: the quotient of 3 and z?

Ivanshal [37]

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2 years ago

F(x)-mx+ b, f(-2)=3 and f(4)=1 , what is the value of m and b

NeX [460]

Answer: $m=\dfrac{-1}{3}, b=\dfrac{7}{3}$

Step-by-step explanation:

Given

Function is $f(x)=mx+b$

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$\therefore 3=m(-2)+b\\\Rightarrow b-2m=3\quad \ldots(i)$

$f(4)=1\\\therefore 1=4m+b\quad \ldots(ii)$

from (i) and (ii) we get

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2 years ago

Write a system of equations to describe the situation below, solve using elimination or substitution.

tangare [24]

X= mountain dew y= coke

-(5x+5y=1160)
8x+5y=1523

-5x-5y=-1160
+
8x+5y=1523

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3 3

x=121 g of sugar in Mt. Dew

8x+5y=1523 plug in 3 in x

24+5y-24= 1523-24

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5 5

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3 years ago