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3 years ago

Go Math Vol 1 Page218

Mathematics

1 answer:

WINSTONCH [101]3 years ago

8 0

it's no in phot so I can help you

Step-by-step explanation:

sorry

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Write the equation of the line in Point-Slope Form given the information below. Use Point One. point 1=(-1,-1) Point 2-(0,4)

netineya [11]

Answer:

$\bold{y+1=5(x+1)}$

Step-by-step explanation:

$m=\dfrac{y_2-y_1}{x_2-x_1}\\\\(-1,\,-1)\ \implies\ x_1=-1\,,\ y_1=-1\\(0,\,4)\ \implies\ x_2=0\,,\ y_2=4\\\\m=\dfrac{4-(-1)}{0-(-1)}=\dfrac{5}{1}=5$

$y-y_1=m(x-x_1)$ - point-slope form of Equation of the Line

$x_1=-1\,,\ y_1=-1\,,\ m=5\\\\equation:\\{}\qquad\qquad y-(-1)=5\big(x-(-1)\big)\\\\{}\qquad\qquad y+1=5\big(x+1\big)$

6 0

3 years ago

Tell whether a triangle can have the given angle measures.

natali 33 [55]

Yes they can have these angles.
Rule number 1 of triangles: ALL 3 ANGLES MUST ADD UP TO 180 DEGREES

5 0

3 years ago

Raj's company ships T-shirts in boxes shaped like cubes. The picture below shows the cube

Rzqust [24]

Answer: The surface area of each cube is 24 ft² (24 square feet)

Step-by-step explanation: The boxes according to the question are shaped like cubes, which means the shape we have here has square faces on all sides. Also the boxes have been opened up into nets and this shows each box as having 6 faces.

The area of each face is derived as follows;

Area = L x W

Area = 2 x 2

Area = 4 ft²

Having calculated the surface area of each face, a box or cube with 6 faces will have its surface area as;

Area of box = Face area x 6

Area of box = 4 x 6

Area of box = 24 ft²

Therefore in designing labels for all of the boxes, Raj would need 24 square feet of label for each box.

8 0

3 years ago

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Circles worksheet! <br>please help?

Viefleur [7K]

5. Center (-2,3) Radius 3
6. Center (-2,0) Radius √11
7. Center (0,-4) Radius 5
8. Center (3/2,-4) Radius 3√17/2
9. Center (6,8) Radius 4
10. Center (-1,-2) Radius 4

Ive attached what the graphs will look like, I cannot add the last graph since its the image limit for this website.

Hope this helps, feel free to PM me if you are still having trouble and need the last graph :)

7 0

4 years ago

How many pints in 2 gallon

nadezda [96]

That would be 16 pints.

8 0

3 years ago

Read 2 more answers