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meriva
3 years ago
8

What is the slope of the line that passes through points (2,1) and (17, -17) write your answer in simplest form

Mathematics
1 answer:
andriy [413]3 years ago
4 0

Answer:m=-6/5

Step-by-step explanation: To figure this out you need to use the slope formula.

m=y2-y1/x2-x1

m=-17-1/17-2

m=-18/15

This Can then be reduced to m=-6/5

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A license plate has a three-digit number printed on it. The product of the digits is 210, their sum is 18, and the numbers appea
tia_tia [17]
The answers are 7,6,5.
4 0
3 years ago
PLEASE HELP ME WITH THIS IT IS TIMED
Zanzabum

Answer:

7 1/2

Step-by-step explanation:

i got 7 1/2 because the one at the bottom is 7 1 /2

7 0
3 years ago
Read 2 more answers
What is the answer to - 2 5/6 + ( - 7/8) divided by 5 1/4
zheka24 [161]

Answer:

Conversion a mixed number 2 5/

6

to a improper fraction: 2 5/6 = 2 5/

6

= 2 · 6 + 5/

6

= 12 + 5/

6

= 17/

6

To find new numerator:

a) Multiply the whole number 2 by the denominator 6. Whole number 2 equally 2 * 6/

6

= 12/

6

b) Add the answer from previous step 12 to the numerator 5. New numerator is 12 + 5 = 17

c) Write a previous answer (new numerator 17) over the denominator 6.

Two and five sixths is seventeen sixths

Unary minus: -17/

6

= -17/

6

Conversion a mixed number 5 1/

4

to a improper fraction: 5 1/4 = 5 1/

4

= 5 · 4 + 1/

4

= 20 + 1/

4

= 21/

4

To find new numerator:

a) Multiply the whole number 5 by the denominator 4. Whole number 5 equally 5 * 4/

4

= 20/

4

b) Add the answer from previous step 20 to the numerator 1. New numerator is 20 + 1 = 21

c) Write a previous answer (new numerator 21) over the denominator 4.

Five and one quarter is twenty-one quarters

Divide: -7/

8

: 21/

4

= -7/

8

· 4/

21

= -7 · 4/

8 · 21

= -28/

168

= 28 · (-1)/

28 · 6

= -1/

6

Dividing two fractions is the same as multiplying the first fraction by the reciprocal value of the second fraction. The first sub-step is to find the reciprocal (reverse the numerator and denominator, reciprocal of 21/

4

is 4/

21

) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. In the next intermediate step, the fraction result cannot be further simplified by canceling.

In words - minus seven eighths divided by twenty-one quarters = minus one sixth.

Add: the result of step No. 2 + the result of step No. 4 = -17/

6

+ (-1/

6

) = -17 + (-1)/

6

= -18/

6

= 6 · -3/

6 · 1

= -3

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of both denominators - LCM(6, 6) = 6. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 6 × 6 = 36.

In words - minus seventeen sixths plus minus one sixth = minus three.

8 0
2 years ago
Which image shows -1 7/8 on a number line
Vera_Pavlovna [14]

Answer:

C

Step-by-step explanation:

C goes past -1 and almost reaches -2 so you know it will include some sort of fraction.

If you count the tick marks, C is on the 7th tick mark which is the one before -2. This represents 7/8 because 8/8 would be right on -2.

So, C shows -1 and 7/8

3 0
3 years ago
The Angles Below Form a Linear Pair what is the measurement of angle DBC
nlexa [21]

Answer:

<DBC = 45

Step-by-step explanation:

The two angles add to 180

<ABC + <DBC = 180

135+ <DBC = 180

< DBC = 180-135

<DBC = 45

3 0
3 years ago
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