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Jobisdone [24]
3 years ago
5

WILL MARK BRANIEST: Find the slope intercept form for the line described. Perpendicular to the line whose equation is 2x-y=-7 an

d passes through the point (0,-3)
Mathematics
2 answers:
Pepsi [2]3 years ago
4 0
Answer : y= -2x-3

If you have any other questions like this, you can go on a website called Desmos/graphing calculator. It is really easy to use. Hope this helped ! :)
Ierofanga [76]3 years ago
3 0

Answer:

y + 3 = (-1/2) x

Step-by-step explanation:

2x-y=-7

-y=-2x-7

y=2x+7

Slope m1= 2, perpendicular slope m2= -1/2

Equation of a line with perpendicular slope m2 and a point (0,-3) is

y - (-3) = (-1/2)(x - 0)

y + 3 = (-1/2) x

2y + 6 = - x

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A cone has a diameter of 18 inches. and a height of 14 inches. What is the volume of the cone?
Andru [333]
Volume of cone is (1/3)π r² h.

So since diameter is 18 inches, radius is 9 inches, right?

So just plug in values and calculate;

V = (1/3)·π·9²·14
   = 378π
   ≈ 1187.52
5 0
3 years ago
(20 POINTS)which equation best matches the model of the sum of the fraction​
Lady_Fox [76]

I believe the correct answer is:

4/4 + 3/4 + 2/4 = 9/4 (The one in the bottom right corner)

I hope this helps! :D

8 0
2 years ago
To make one ham sandwich, tina uses one bread roll and two ham slices
igor_vitrenko [27]

Answer:

£67.78

Step-by-step explanation:

Bread - 6 x £2.87 = £17.22

Ham - 8 x £6.32 = £50.56

  £17.22

+ <u>£50.56</u>

  £67.78

6 0
3 years ago
Using the Associative Property which expression is equivalent to (2+x)+4=
Anna35 [415]

Answer:

x+6

Step-by-step explanation:

The given expression is (2+x)+4.

The associative property is :

(a+b)+c= a+(b+c)

Here,

a = 2, b = x and c = 4

So,

(2+x)+4 = 2+(x+4)

= x+6

So, the equivalent expression is x+6.

6 0
3 years ago
Can someone help me how to solve this?
Assoli18 [71]

Answer:

x > -5  in the answer


Step-by-step explanation:

(5 - 3x) / 4 < 5

multiplying both sides by 4:-

5 - 3x < 20

-3x < 15

x > 15/-3

x > -5  (Note the inequality sign is flipped because we are dividing by a negative number)


8 0
3 years ago
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