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Serga [27]
3 years ago
7

A chemist calculated that the amount of baking soda required for an experiment is between

Mathematics
1 answer:
Luda [366]3 years ago
4 0

Answer:

4.5g

Step-by-step explanation:

it's easy

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Olve for x. 3(3x - 1) + 2(3 - x) = 0 x = 3/7 x = -3/7 x = 1/3 x = -1/3
zloy xaker [14]

<u>Answer:</u>

x = -3/7

<u>Step-by-step explanation:</u>

We are given the following equation for which we have to solve for x:

3(3x - 1) + 2(3 - x) = 0

So we will start by expanding the equation by multiplying the common factor with the brackets to get:

9x-3+6-2x=0

Arranging the like terms together (variables on one side of the equation and constants on the other side) to get:

9x-2x=3-6\\\\7x=-3\\\\x=-\frac{3}{7}

Therefore, x = -3/7.

8 0
4 years ago
2x+36&lt;4 wht is tha answer?
Daniel [21]

Answer: x<-16

Step-by-step explanation:

8 0
3 years ago
- The two rectangles shown have equal areas. Find the value of x.
Anna [14]
X= 36 I think

Hope this helps
4 0
3 years ago
Best definition combining like terms
makkiz [27]
<span>A letter that holds the place for some unknown value in mathematics VARIABLE A process where you must look for terms that have identical variable parts and then combine their coefficients. COMBINING LIKE TERMS</span>
7 0
3 years ago
Which of the following exponential equations could be represented by the table below?
kenny6666 [7]

Answer:  Its 3 ^(x-2) + 2

Step-by-step explanation:

Because y increases when x increase base is  3. Try

x = 2  gives 3^(-1) + 2 = 2,33 and x = 3 gives 3^0 + 2 = 3

8 0
3 years ago
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