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Mathematics

1 answer:

natta225 [31]3 years ago

4 0

Answer:3808

Step-by-step explanation: 17x16x14

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triple one number added to another number is 22. if the second number is equal to 8 less than 2 times the first number, find the

Scrat [10]

Answer:

6 and 4

Step-by-step explanation:

Let the numbers are x and y.

Given:

3x + y = 22
y = 2x - 8

Solve by substitution:

3x + 2x - 8 = 22
5x = 22 + 8
5x = 30
x = 6

Find y:

y = 2*6 - 8 = 12 - 8 = 4

4 0

2 years ago

What is the equation of this line? y = 2x y=12x y=−2x y=−12x

Anna [14]

Y=2X

Looking at the line you can see that it is moving up from left to right, making it positive. So -2X and -12X are incorrect.

Next we can find the slope by putting rise over run. Chose a point on the line, I’ll use (2,4).
On this point we rise to 4 and run over to 2.
So for rise over run we have 4/2 which is 2.
So y=2x is correct.

6 0

3 years ago

I would appreciate if you answered!

anyanavicka [17]

Answer:

None of those options

Step-by-step explanation:

I just did the work myself and even ran it through a calculator but the correct answer isn't one of those options. Here's my work:

$-\frac{5}{6} =z+\frac{1}{8}\\-\frac{5}{8}-\frac{1}{8}=z\\-\frac{40}{48}-\frac{6}{48}=z\\-\frac{46}{48}=z\\-\frac{23}{24}$

I'd contact you teacher about that...it might be an error in their system (it's happened to me a few times before where the correct answer is marked as incorrect or isn't even an option)

8 0

2 years ago

Pls help me or else...................

Kipish [7]

Answer:

i cant see the pic sorry

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which statements describe the graph of 2 and StartFraction 8 over 9 EndFraction greater-than-or-equal-to x on a number line? Sel

Liula [17]