4 years ago

For the given points a(-4 6) and b(6 -4) find the slope of a line through points A and B

Mathematics

1 answer:

kap26 [50]4 years ago

3 0

Answer:

the required slope of the points is -1...

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Trent lift weights 7 days a week. He spends 18 minutes lifting weights on Monday, 29 minutes on Tuesday, 40 minutes on Wednesday

Ostrovityanka [42]

He lifts for 11 more minuets each day.

51 + 11 = 62

He lifted for 62 minuets on Friday.

62 + 11 = 73

He lifted for 73 minuets on Saturday.

6 0

3 years ago

Hep me on this please

Alona [7]

Answer:

The answer is 2240m².

Step-by-step explanation:

Given that the formula of area of trapezium is A = 1/2×(a+b)×h where a and b represents the length and h is height :

$area = \frac{1}{2} \times (a + b) \times h$

$let \: a = 50 \\ let \: b = 90 \\ let \: h = 32$

$area = \frac{1}{2} \times (50 + 90) \times 32$

$area = \frac{1}{2} \times 140 \times 32$

$area = 70 \times 32$

$area = 2240 \: {m}^{2}$

5 0

3 years ago

Read 2 more answers

Joan has 294 black marbles. Joan has 42 times more black marbles than Dan. How many black marbles does Joan has?

lara [203]

Joan has 294 marbles
dan has 7 marbles

5 0

4 years ago

If x+1/x=7,find x^2+1/x^2

trapecia [35]

Answer:

x²+1/x² = 51

Explanation:

Given x - 1/x = 7 ---(1)

We know the algebraic identity:

a²+b²-2ab = (a-b)²

a²+b² = (a-b)²+2ab

Now,

x²+1/x²

= (x-1/x)²+2*x*(1/x)

= (x-1/x)²+2

:7²+2 [ from (1)] =

= 49+2

= 51

Therefore,

x²+1/x² = 51

3 0

3 years ago

X/3-10=-12<br> p/4+10=14

borishaifa [10]

X/3-10=12
x/3=-2
x=-6

p/5+10=14
p/5=4
p=20

8 0

3 years ago