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Dvinal [7]
3 years ago
13

Solve 3^2x+3=243 for x. A. x = 10 B. x = 2 C. x = 2/5 D. x = 1

Mathematics
1 answer:
telo118 [61]3 years ago
3 0
I think its B but im not 100% sure
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7.C.J. says the quotient of -3/4 divided by 1/4 is - 1/3
Elanso [62]

The correct quotient is -3

The mistake CJ likely made is multiplying using the reciprocal of -3/4. The correct option is d. He multiplied using the reciprocal of -3/4

From the question,

We are to determine the correct quotient.

The given division operation to be carried out is -3/4 divided by 1/4

The correct quotient can be determined as shown below

-\frac{3}{4} \div \frac{1}{4}

Multiply -\frac{3}{4} by the reciprocal of \frac{1}{4}

The reciprocal of \frac{1}{4} is  \frac{4}{1}

Then, we get

-\frac{3}{4} \times \frac{4}{1}

This gives

-\frac{12}{4}

= -3

The correct quotient is -3

The mistake CJ likely made is multiplying using the reciprocal of -3/4.

Hence, the correct quotient is -3

The mistake CJ likely made is He multiplied using the reciprocal of -3/4. The correct option is d. He multiplied using the reciprocal of -3/4

Learn more here: brainly.com/question/13124034

6 0
3 years ago
(70 points)
meriva
f(x) = -0.26x^2 + 1.2x + 5.7\\\\\\f'(x)=(-0.26x^2 + 1.2x + 5.7)'=(-0.26x^2)'+(1.2x)'+(5.7)'=\\\\=-0.26(x^2)' + 1.2(x)' + (5.7)'=-0.26\cdot(2x) + 1.2\cdot1+0=\\\\=\boxed{-0.52x+1.2}

Answer C)
8 0
3 years ago
Read 2 more answers
Which expression represents the product of exactly two products
DochEvi [55]

Answer:

D

Step-by-step explanation

7 0
3 years ago
Can anyone help solve for Z
il63 [147K]

Z = 114

Directions: first find x in its triangle

then y in that.

Then subtract them from 180 degrees for smallest one.

6 0
3 years ago
Which set of fractions is ordered from greatest to least?
Keith_Richards [23]

Answer:

That would be C.

Step-by-step explanation:

Hope this helps!

4 0
4 years ago
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