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3 years ago

What is the answer for 3x=x+8

Mathematics

2 answers:

yaroslaw [1]3 years ago

8 0

Answer:

X = 4

Step-by-step explanation:

First you subtract X from both sides of the equation and then simplify, then divide both sides of the equation by the same term then Simplify one more time.

liraira [26]3 years ago

7 0

Answer:

X = 4 pls mark me brainliest

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Chance flips a coin and rolls a 1 - 6 number cube. What is the probability that he rolls a number less than 4 and the coin lands

inna [77]

3/6 and 1/2 hoped that helped

4 0

2 years ago

(x - 5)2 = 25

Bezzdna [24]

Here is your answer

x = 17.5

Make as brainliest plzz....

Hope this answer is helpful....

6 0

3 years ago

Find the sum of the first 10 terms if a(n) = n^2 - n +1

Elza [17]

Answer:

The formula to find the sum of the first n terms of our sequence is n divided by 2 times the sum of twice the beginning term, a, and the product of d, the common difference, and n minus 1. The n stands for the number of terms we are adding together.

3 0

2 years ago

5^11 times 5^3 = 5^?

postnew [5]

Answer:

$5^{13}$

Step-by-step explanation:

$5^{11}\times \:5^2$

Apply exponent rule : $a^b\times \:a^c=a^{b+c}$

$5^{11}\times \:5^2=5^{11+2}$

$5^{11+2}$

Add 11 +2 = 13

$=5^{13}$

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7 0

2 years ago

B 8 7 Find the length of "e" to the nearest tenth using the Pythagorean Theorem.

weeeeeb [17]

Answer:

≈ 10.63

Step-by-step explanation:

Pythagorean Theorem... Possibly the most easy theory in math once you understood it.

Here's the formula.

AB would be the hypothenuse

BC would be the opposite

CA would be the Adjacent.

But let's not make it complicated though, the question is actually quite easy.

You are asked to find AB, the hypothenuse.

The hypothenuse would be C.

BC and CA would be A and B.

It doesn't matter where are you going to place the numbers.

So,

= 113

Now we would have to square root 113 since

is an irrational number, and the question asks you to round ro the nearest tenth.

=10.63014581

≈ 10.63

Your answer would be 10.63

Hope this answer helped :)

5 0

2 years ago