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Lunna [17]
3 years ago
10

Write an equation of the line that passes through (1, −1) and is perpendicular to the line y=12x−3.

Mathematics
1 answer:
Burka [1]3 years ago
6 0

Answer:

y=(-1/12)x+(-13/12)

Step-by-step explanation:

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Help me please :( ill give u brainnlyyyyyyy :DDD
9966 [12]

Answer:

180 grams

Step-by-step explanation:

2 people = 5 ounces

6 people= 5*3= 15 ounces

1 ounce= 28 grams

15 ounces= 15*28 grams= 420 grams

There is 240 grams already on the weight, so

420- 240= 180 grams more of diced onions are required

6 0
3 years ago
Suppose that 5 out of 13 people are to be chosen to go on a mission trip. In how many ways can these 5 be chosen if the order in
algol [13]

5 People can be chosen  in 1287 ways if the order in which they are chosen is not important.

Step-by-step explanation:

Given:

Total number of students= 13

Number of Students to be selected= 5

To Find :

The number of ways in which the 5 people can be selected=?

Solution:

Let us use the permutation and combination to solve this problem

nCr=\frac{(n)!}{(n-r)!(r)!}

So here , n =13  and r=5 ,  

So after putting the value  of n and r , the equation will be

13C_5=\frac{(13)!}{(13-5)!(5)!}

13C_5=\frac{(13 \times12 \times11 \times10 \times9 \times8\times7 \times6 \times5 \times4 \times3 \times2 \times1)}{(8 \times7 \times6 \times5 \times4 \times3 \times2 \times1)(5 \times4 \times3 \times2 \times1)}

13C_5=\frac{(13 \times12 \times11 \times10 \times9 )}{((5 \times4 \times3 \times2 \times1)}

13C_5=\frac{154440}{120}

13C_5= 1287

8 0
4 years ago
there are 3 boys and 2 girls in the Krunch family.Mr.Krunch bought 3 1/2 pounds of candy to divide equally among them.How much c
user100 [1]
In total there are 5 kids so
5÷3.5=1.4
(rounded)

7 0
3 years ago
Target is having a sale. All make-up is 30% off. Alissa spends $45 on make-up. How much will Alissa save?
baherus [9]

Answer:

$13.50

Step-by-step explanation:

Alissa will save $13.50 from the sale.

7 0
3 years ago
The hart family drove 10 hours to their vacation spot. they drove an average of 48 miles each hour. how miles did they drive in
tankabanditka [31]

Distance = Average speed * Time = 48*10 = 480 miles

So, they drove for 480 miles

8 0
3 years ago
Read 2 more answers
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