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2 years ago

20 points (question in the image)

Mathematics

1 answer:

ad-work [718]2 years ago

5 0

Answer:

See below.

Step-by-step explanation:

2x + 3y. Can't be simplified.
9x + 6x. Can be simplified. Simplified as 15x.
4x + x. Can't be simplified.
7y + 1. Can't be simplified.
4y + 4x. Can't be simplified.
y + 2y. Can't be simplified.

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22. Tiffany ran 5/6 mile. Shayne ran 3/4 mile. Who ran<br>_farther? How much farther?

Fiesta28 [93]

Answer: Tiffany by 1/12 of a mile

Step-by-step explanation:

Find the common denominator and compare both of them

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3 years ago

Read 2 more answers

What is the solution to the equation below? Round your answer to two decimal places? (apex) 5+8*In x=15.8

Sliva [168]

Option A : $x=3.86$ is the solution of the equation.

Explanation:

The equation is $5+8 \ln x=15.8$

To determine the value of x, let us simplify the equation.

Subtracting 5 from both sides of the equation, we have,

$5+\ 8 \ ln \ x-5=15.8-5$

Simplifying, we get,

$8 \ ln \ x= 10.8$

Now , dividing both sides of the equation by 8, we get,

$\ ln \ x=1.35$

Using the logarithmic definition that if $\log _{a}(b)=c$ then $b=a^{c}$

Thus, rewriting the above expression $\ ln \ x=1.35$ using the logarithmic definition, we have,

$\ln \ x =1.35$ ⇒ $x=e^{1.35}$

Substituting the value of $e^{1.35}$=3.85742...$ , we get,

$x=3.85742 \ldots$

Rounding off the answer to two decimal places, we get,

$x=3.86$

Hence, the solution of the equation is $x=3.86$

Therefore, Option A is the correct answer.

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2 years ago

Jenny is planning an extended trip to Russia.The table below shows a list of cities which she would like to visit during her sta

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The correct answer is D hope this helps you.

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3 years ago

Read 2 more answers

The donaldson's swimming pool measures 15 metters long 8 meters wide and 3 meters deep how many cubic meters if water will the p

Svetradugi [14.3K]

V=l*w*h

V= 15*8*3

V= 120*3

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The pool will hold 360 cubic meters.

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3 years ago

What's 6/7 written as a fraction with a denominator of 42? A. 36/42 b. 7/42 c. 42/42 d. 6/42

7nadin3 [17]

Pls mark Brainliest.

Answer:

A. 36/42

Step-by-step explanation:

What do you multiply 7 by to get 42?

6. That is what the denominator was multiplied by, and so, the equivalent fraction must have a numerator that is 6 times larger than the original.

6 is the numerator so the numerator of the equivalent fraction with denominator 42 must be 36 since 6 * 6 = 36/

A. 36/42

4 0

3 years ago