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nirvana33 [79]
3 years ago
5

0/1

Mathematics
2 answers:
nevsk [136]3 years ago
7 0

Answer:

8x - 15

Step-by-step explanation:

Difference just means subtraction, pretty simple. Also, don't mix up the placement, it could totally flip the equation.

Talja [164]3 years ago
4 0

Answer:

8x - 15

Step-by-step explanation:

You multiply the 8 and x, put the subtract sign, and add the 15, BOOM!

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What fraction belongs in the box?
Elodia [21]
ANSWER:

Does not have enough information

WHY:

Because it is a bunch of i
3 0
3 years ago
Find the reduced row echelon form of the augmented matrix
kvasek [131]

Answer:

Top row: [1 0 0 | 650}

Middle row: [0 1 0 | -400]

Bottom row: [0 0 1 | -1100]

Step-by-step explanation:

When you put an augmented matrix in RREF for, you have to have only 1's diagonal and 0's everywhere else on the left side of the bar.

8 0
3 years ago
Bob needs to make a canvas sun shade that covers half of the pool. One side of the pool is 31.22 feet and the other side is 25 f
lidiya [134]
To find the diagonal of the pool, you need to use The Pythagorean Theorem which is a^2 + b^2 = c^2. We need to find c, so we substitute in the sides, and it doesn't matter how we substitute because we are adding positive numbers so the answer will always be the same. So, 31.22^2 + 25^2 = c^2. After we calculate this out we get c^2. To find the diagonal or c, we square root c^2 to get a final answer of 39.9961 or 40 feet
3 0
4 years ago
What is the answer to 8x - 4 = 7x - 1
mojhsa [17]
8x-7x=-1+4
1x/1 =3/1
x=3


6 0
3 years ago
A bag contains 8 green marbles, 16 red marbles, 3 white marbles, and 3 black marbles. What is the probability of drawing a white
fomenos
There is a 10% (1/10) chance of drawing a white marble out of the bag.

Altogether, there are 30 marbles in the bag (8 + 16 + 3 + 3 = 30)

<span>3 of the marbles are white. That makes the probability of drawing a white marble 3 out of 30, or 1/10 or 10%.</span>
3 0
4 years ago
Read 2 more answers
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