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Natasha_Volkova [10]
2 years ago
7

Need help ASAP! due soon!!!

Mathematics
1 answer:
-BARSIC- [3]2 years ago
5 0

Answer:

Option B

Step-by-step explanation:

First make x = 4 and y = 3 in the equation y = -1/2x + 5

it should look like 3 = -1/2(4) + 5 now we can solve

   -1/2 * 4 = -2         →      3 = -2 +5

       -2 + 5 = 3         →          3 = 3

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PLS HELP ASAP! Given a cone with a height of 6 cm and a base diameter of 6 cm, what is the volume of the cone? Use 3.24 for π
Sholpan [36]

Answer:

56.52 cm³

Step-by-step explanation:

\boxed{volume \: of \: cone =  \frac{1}{3} \pi {r}^{2}h }

Diameter= 2 ×radius

Radius

= 6 ÷2

= 3cm

Height, h= 6cm

Volume of the cone

=  \frac{1}{3} (3.14)( {3}^{2} )(6)

= 56.52 cm³

5 0
3 years ago
Write the equation of the line, in slope-intercept form, with the
IrinaVladis [17]

Answer:

y = -x -1

Step-by-step explanation:

x1= 0, y1= -1

slope =  \frac{x - x1}{y - y1}  =  \frac{x - 0}{y - ( - 1)}  =  \frac{x}{y + 1}

-1 = x/(y+1)

-1 (y+1) = x

y+1 = -x

y= -x -1

8 0
3 years ago
What are some Examples of similar triangles or polygons that you may see in the real world?
Fofino [41]

Answer:

You can see objects, nd buildings that have those shapes, and roof tops.

Step-by-step explanation:


8 0
2 years ago
Marquis wrote the linear regression equation y=1.245*-3.684
Advocard [28]
I would say 35 because if you put in 35 for x you get 39.891
5 0
3 years ago
Read 2 more answers
Please help me solve this equation and show the work show me how you got the answer
Nesterboy [21]

Answer: k=3

Step-by-step explanation:

To solve for k, you want to isolate k.

\frac{2}{5} (5k+35)-8=12            [add both sides by 8]

\frac{2}{5} (5k+35)=20                  [multiply both sides by 5/2]

5k+35=50                       [subtract both sides by 35]

5k=15                               [divide both sides by 5]

k=3

Now, we know that k=3.

7 0
2 years ago
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