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padilas [110]
3 years ago
10

Answer the last one please answer fast

Mathematics
1 answer:
Oduvanchick [21]3 years ago
4 0

Answer:

Step-by-step explanation:

Put the equation in the form ax+by+c=0:

y\sqrt{3} =8x+\sqrt{3} \\=>8x-\sqrt{3} y+\sqrt{3} =0

Check the solutions:

(0,-1):

8(0)-\sqrt{3} (-1)+\sqrt{3} =2\sqrt{3}

So this is not a solution.

((\sqrt{3} ,9):

8\sqrt{3} -9\sqrt{3} +\sqrt{3} =0

So this is a solution

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dem82 [27]
This answer would be -375
3 0
3 years ago
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A computer supplies store is having a store wide sale this weekend. And inkjet printer that normally sells for $179 is on sale f
klasskru [66]
Hey again!

i don't know if i am doing this correctly but i will give it a go

179 - 143.20 = 35.8

179 / 35.8 = 5

so this would mean from 179 to 143.20 their is a 5% discount

Hope This Helps!
8 0
3 years ago
the right rectangular prism shown has a length of 8ft a width of 2ft and a height of 6ft the dimensions of the prism are doubled
Elan Coil [88]

Answer:

Part 1) The scale factor is 2

Part 2) The dimensions of the enlarged prism are

a.Length=(8)(2)=16 ft

b.Width=(2)(2)=4 ft

c.Height=(6)(2)=12 ft

Part 3) The surface area of the smaller rectangular prism is 152 ft^{2}

Step-by-step explanation:

we now that

If two figures are similar, then the ratio of its corresponding sides is equal and this ratio is called the scale factor

Part 1)

Find the scale factor

we know that

If the dimensions of the smaller prism are doubled , then the scale factor from the smaller rectangular prism to the larger rectangular prism is equal to 2

Part 2)

we know that

To find the dimensions of the enlarged figure, multiply the dimensions of the smaller prism by the scale factor

so

Length=(8)(2)=16 ft

Width=(2)(2)=4 ft

Height=(6)(2)=12 ft

Part 3) Find the surface area of the smaller rectangular prism

we know that

The surface area of the rectangular prism is equal to the area of its six rectangular faces

SA=2(8)(2)+2(2)(6)+2(8)(6)=152 ft^{2}

7 0
3 years ago
I WILL GIVE THE BRAINLYEST ANSWER WHO EVER ANSWRS THIS QUICKLY AND CORRECTLY
Taya2010 [7]

Answer:

7.3≤x<7.4

Step-by-step explanation:

6 0
3 years ago
10 - 2x = 19x +2 - 5x
Darina [25.2K]

Answer:

x = 1/2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

10−2x=19x+2−5x

10+−2x=19x+2+−5x

−2x+10=(19x+−5x)+(2)(Combine Like Terms)

−2x+10=14x+2

−2x+10=14x+2

Step 2: Subtract 14x from both sides.

−2x+10−14x=14x+2−14x

−16x+10=2

Step 3: Subtract 10 from both sides.

−16x+10−10=2−10

−16x=−8

Step 4: Divide both sides by -16.

−16x/−16 = −8/−16

x = 1/2


3 0
3 years ago
Read 2 more answers
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