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vodka [1.7K]
3 years ago
7

Solve for X x/7 = -8 Please help!!! Worth 20 points!!! I need an answer ASAP!!!

Mathematics
1 answer:
Vikentia [17]3 years ago
8 0

Answer:

x = -56

Step-by-step explanation:

x/7 = -8

Multiply each side by 7

x/7 *7 = -8*7

x = -56

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vodomira [7]
Answer: D




Step by step:........
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3 years ago
Zelda completed the right column of the table to help her find the difference of the fractions. 5/6 - 1/9
ArbitrLikvidat [17]

Answer:

13/18

Step-by-step explanation:

1.  \frac{5}{6} -\frac{1}{9}

2. \frac{n}{54} - \frac{n}{54}

3. \frac{45}{54} - \frac{6}{54}

4. = \frac{39}{54}

5. Simplify: \frac{13}{18}

4 0
3 years ago
At the beginning of the year, the number of books owned by a library was 10,000. Since then, it has grown by 1% each month.
aleksklad [387]

Answer:

y = 10(1.01)^60

Step-by-step explanation:

The general equation of exponential growth is

y = ab^x

b has to do with the rate of growth.

b = 1 + r, so in this case, b = 1 + 1% = 1 + 0.01 = 1.01.

Now we have

y = a(1.01)^x

a is the initial value, so now we have

y = 10000(1.01)^x

where y is the number of books after x months

Since you need the number of books after 5 years, we must convert 5 years into months.

5 years * (12 months)/year = 60 months

The problem wants the expression in thousands of books, so we divide the initial value by 1000.

Answer: y = 10(1.01)^60

8 0
3 years ago
(include your answers for Part 1 and Part 2 in the space below):
hjlf

9514 1404 393

Answer:

  1. -3
  2. left

Step-by-step explanation:

Part 1:

  A ÷ E = (-3/2) ÷ (1/2) = -3/1 = -3 . . . value of A÷E

__

Part 2:

Point A is located at -1 1/2 on the number line. The point A÷E is located at -3 on the number line. Larger magnitude negative numbers are to the left, so ...

  A÷E is left of A

5 0
3 years ago
Math question: Write the equation of the line with an undefined slope, passing through the point (2, 5).
lana [24]
When an equation has a line with an undefined slope, it means that the line is vertical. 

(2,5); 2 is the x - coordinate and 5 is the y - coordinate

Slope -  intercept form: y = mx + b

As shown above, the equation would've been written in slope - intercept form, where 'm' represents the slope and 'b' represents the y - intercept. However, in this case, the slope is undefined.
In the equation, you are ONLY looking for the x - intercept. Therefore, the x - intercept is 5, so that may be the equation of the line.

x = 5
4 0
3 years ago
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