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3 years ago

Please help me!!! will mark brainliest if you do

Mathematics

1 answer:

Vesnalui [34]3 years ago

4 0

9514 1404 393

Answer:

17. 5

18. 17

Step-by-step explanation:

The distance formula is used for the purpose.

d = √((x2 -x1)² +(y2 -y1)²)

17. d = √((3-6)² +(1-5)²) = √((-3)² +(-4)²) = √(9+16) = √25 = 5

The distance between the points is 5 units.

18. d = √((-1-7)² +(12-(-3))²) = √(64 +225) = √289 = 17

The distance between the points is 17 units.

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Is this price correct? 3.4 lbs of pears at $1.64 per pound priced at $5.58.

steposvetlana [31]

What you must do for this case is a multiplication to get the total cost of buying 3.4 lb of pears.
We know that each pound of pears is at $ 1.64. Then 3.4 lb of pears will be
(3.4) * (1.64) = 5.576
Nearest cent
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answer
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4 0

3 years ago

Evaluate each expression.

Virty [35]

Answer:

720

12

120

Step-by-step explanation:

Factorials

We must recall that the factorial of a number n (positive or zero) is the product of all the integers from n down to 1

$n!= n(n-1)(n-2)...1$

Let's evaluate the given expressions

$6!=6\cdot 5\cdot 4\cdot 3\cdot 2\cdot 1=720$

Similarly

$3!\cdot 2!=(3\cdot 2\cdot 1)\cdot (2\cdot 1)=6\cdot 2=12$

Finally

$\displaystyle \frac{6!}{3!}=\frac{6\cdot 5\cdot 4\cdot 3\cdot 2\cdot 1}{3\cdot 2\cdot 1}$

$\displaystyle \frac{6!}{3!}= \frac{720}{6}=120$

3 0

4 years ago

Read 2 more answers

The scale below represents which equations or inequality?

77julia77 [94]

Answer:

Step-by-step explanation:

the scale is balanced so its equal

4 0

3 years ago

Mika and Ashten work at domino’s. Mika made 6x - 10 and Ashten made 12y - 15. How much did they make together?

Anna [14]

Answer:

18x-25

Step-by-step explanation:

6x-10+12y-15

6 0

3 years ago

Read 2 more answers

Help please!!!!!! And explain ur answer.. I will mark as BRAINLIEST

Gnoma [55]

Answer:

45000

Step-by-step explanation:

Jk it's wrong lol

8 0

3 years ago