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Genrish500 [490]
3 years ago
9

Which one is the positive slope A.) (2,-3,) and (1,-2), B.) (0,0) and (3,-3), C.) (-1,-1) and (5,4) , D.) (-3,0), (9,0)

Mathematics
2 answers:
sesenic [268]3 years ago
8 0

Answer:

C is the positive slope! (5/6)

I hope this helps! Please mark brainliest :)

Step-by-step explanation:

Slope formula:

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

A. (2,-3,) and (1,-2)

(-2+3)/(1-2)=m

1/-1=m

-1=m

B. (0,0) and (3,-3)

(-3-0)/(3-0)=m

-3/3=m

-1=m

C. (-1,-1) and (5,4)

(4+1)/(5+1)=m

5/6=m

D. (-3,0), (9,0)

(0-0)/(9+3)=m

0/12=m

0=m

bagirrra123 [75]3 years ago
6 0

Answer:

C.

Step-by-step explanation:

Use slope = (y2-y1)/(x2-x1).

slope = (4 - -1)/(5 - -1)

slope = 5/6, positive

Hope this helps!

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Answer:

Step-by-step explanation:

The funtion is:

C(p)= 3(p)+1.07 (1)

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CC \leq 15 (2)

Replace 2 en 1

15\leq 3(p) x 1.07

3(p)\leq \frac{15}{1.07}

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6 0
3 years ago
An artist wants to make alabaster pyramids using a block of alabaster with a volume of 576 cubic inches. She plans to make each
marta [7]

Answer:

144 pyramids

Step-by-step explanation:

The volume of a pyramid = 1/3*base area * height

Given: Base area = 3 sq.inches

Height = 4 inches

Volume of each pyramid = 1/3*3*4

= 4 cube inches.

To find the number pyramids can the artist make from block of alabaster artist, we need to divide 576 by 4.

= 576/4

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Therefore, the artist can make 144 pyramids.

Thank you.

6 0
3 years ago
Read 2 more answers
Let u=<-5,2>, v=<-2,6>. Find 4u+3v.
charle [14.2K]

Answer:

\large\boxed{4\vec{u}+3\vec{v}=}

Step-by-step explanation:

\vec{u}=;\ \vec{v}=\\\\4\vec{u}==\\\\3\vec{v}==\\\\4\vec{u}+3\vec{v}=+==

4 0
3 years ago
nikita ran a 5-kilometer race in 39 minutes (0.65 of an hour) without training beforehand. in the first part of the race, her av
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Total distance 5 km; at 5km / 0.65 h =

Second part distance: x; at 6 km/h, during t2

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V = d/t ⇒ t = d/V

t2 = x/6
t1=[5-x]/8.75

t2 + t1 = 0.65

x/6 + [5-x]/8.75 = 0.65

x/6 + 5/8.75 - x/8.75 = 13/20

 x/6 - x/8.75 = 13/20 - 5/8.75

x/6 - 4x/35 =13/20 - 20/35

35x - 24x = (35*6)(35*13 - 20*20)/(20*35)

11 x = 16.5
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