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3 years ago

20 points and brainloest if you answer correctly

Mathematics

1 answer:

makkiz [27]3 years ago

7 0

Answer:im not in collg3 but is this correct c

Step-by-step explanation:give me brianlest i fis correct

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Write the sum of 5x2 + 2x - 10 and 2x2 + 6 as a polynomial in standard form.

vaieri [72.5K]

Answer:

7x^2+2x-4

Step-by-step explanation:

a standard form is ax+by=c

5x^2 add 2x^2=7x^2 then -2x but when you have a -10 +6 you get -4 giving you the answer of 7x^2 +2x -4

7 0

3 years ago

Read 2 more answers

Write an equation of the line that passes through (-1,2) with a slope of 4

Iteru [2.4K]

Step-by-step explanation:

Hey there!

Given;

The points is; (-1 , 2) and slope is 4.

Note: Use one-point formula.

$(y - y1) = m(x - x1)$

~ Put all values.

$(y - 2) = 4(x + 1)$

~ Simplify it.

$(y - 2) = 4x + 4$

$4x - y + 6 = 0$

Therefore, the required equation is; 4x-y+6=0.

<h3>Hope it helps...</h3>

6 0

2 years ago

How can I write 20,484,163 in expanded from

Leokris [45]

20,000,000+400,000+80,000+4000+100+60+3

8 0

3 years ago

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What's the slope of the equation y=-3/5x+4?

pentagon [3]

Answer:

the slope is 3/5

Step-by-step explanation:

and if you want the y intercept it's 4

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2 years ago

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Jacob has 6.15 meters of rope. He is going to use 1.2 meters of rope to tie up his boat. How many centimeters of rope does he ha

mojhsa [17]

Answer:

495 cm

Step-by-step explanation:

Remark

When you do the subtraction, whatever is left (the decimal part) is the length in cm when multiplied by 100.

Solution

Remaining rope = starting length - what was used.

Remaining rope = 6.15 - 1.2

Remaining rope = 4.95 meters

Answer

The remaining rope = 4.95 * 100 = 495 cm

5 0

3 years ago