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alexandr1967 [171]
3 years ago
9

Find the slope of the line that passes through (-1, -1) and (91, 93).

Mathematics
1 answer:
alexandr402 [8]3 years ago
6 0

Answer:

= 47/46

Step-by-step explanation:

Given two points on a line, we use the following formula to find the slope

m = (y2-y1)/(x2-x1)

   = (93- -1)/(91 - -1)

    = (93+1)/(91 +1)

   = 94/92

Divide the top and bottom by 2

 = 47/46

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Combina los términos semejantes<br> -16 + 8x +20x -5y
mrs_skeptik [129]
28x+-21 you simplify them first
7 0
3 years ago
Read 2 more answers
2/3 divided by 11/15
NNADVOKAT [17]
You need to implement the process of "flip-flop" and multiply which is where you flip the second fraction and multiply.

\frac{2}{3}÷\frac{11}{15}⇒\frac{2}{3}×\frac{15}{11}

Now you multiply across. 2×15=30 and 3×11=33

So now it is \frac{30}{33}

-----------------------------------------------------------
To reduce to the lowest terms, find the GCF common factor

The GCF is 3

Divide both the numerator and denominator by 3

\frac{30}{33}÷\frac{3}{3}=\frac{10}{11}

Answer: \frac{10}{11}

7 0
3 years ago
Plz somebody help. ^_^
pickupchik [31]

Answer:

sin θ =  15/17

Step-by-step explanation:

First we have to know how much the hypotenuse measures.

to take out the hypotenuse we will use pitagoras, with the following formula.

h^2 = c1^2 + c2^2

c1 = 8

c2 = 15

h^2 = 8^2 + 15^2

h^2 = 64 + 225

h = √ 289

h = 17

well to start we have to know the relationships between angles, legs and the hypotenuse.

a: adjacent

o: opposite

h: hypotenuse

sin θ = o/h

cos θ= a/h

tan θ = o/a

we want to know the sin of θ

sin θ = o/h

sin θ =  15/17

5 0
4 years ago
Is this all correct?
Doss [256]

Answer:

No

Step-by-step explanation:

11. Correct

11a. a is the number of accessories bought

12. 32 = 3.5a + 25

7 = 3.5a

a = 2

12a. cost of the bear

13. correct

13a. f(-1)=8

3 0
3 years ago
I need to know how to make the equations
Bogdan [553]
Asked and answered elsewhere.
brainly.com/question/9016540
3 0
4 years ago
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