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3 years ago

Write the conclusion:

Mathematics

1 answer:

Umnica [9.8K]3 years ago

5 0

Answer:

Step-by-step explanation:

beacause Harry loves school so he go to school

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C) Write the equation in factored form. The equation is y= x^2 - 8x - 20 // Need answer ASAP

netineya [11]

The first term will be an x because

x squared breaks down as x times x.

First look for factors of your constant that add to your

coefficient of the middle term in the trinomial.

Also note that the constant is negative and a negative

factors as the product of a positive and a negative.

The factors of -20 that add to -8 are -10 and +2.

So we have y = (x - 10)(x + 2).

8 0

3 years ago

What is the solution of the system of equations? {3x−1/-2y=−7/-2x+2y=1 Enter your answer in the boxes.

katovenus [111]

Answer:

Your answer is x=-1 y=1. Have a great day:)

Step-by-step explanation:

7 0

3 years ago

Jackson has three cartons of gumball ther are 100 boxes in each cartoon

alexira [117]

Answer:yes

Step-by-step explanation:yes

4 0

3 years ago

Read 2 more answers

What is the a3+b3 equal to? verify by an activity

uranmaximum [27]

a³ + b³ = ( a + b ) ( a² - a b + b³ )
For example:
a = 1, b = 2
a³ + b³ = 1³ + 2³ = 1 + 8 = 9
( a + b ) ( a² - a b + b² ) = ( 1 + 2 ) ( 1² - 1 * 2 + 2² ) =
= 3 * 3 = 3
The formula is true.

3 0

3 years ago

Hannah was asked to make d the subject of the formula<br> d-7=4d+3/e<br> Finish her question.

tigry1 [53]

Answer:

$d = \frac{-1}{e} - \frac{7}{3}$

Step-by-step explanation:

In order to make d the subject of the formula, you need to isolate it.

- You started with d-7 = 4d + 3/e

- Move 4d to the left side by subtracting 4d from both sides to cancel it from the right so you have...

d - 7 = 4d + 3/e This will leave you left with -3d - 7 = 3/e

-4d -4d

- Then move over the -7 by adding 7 to both sides...

-3d - 7 = 3/e This will leave you left with -3d = 3/e + 7

+7 +7

- Finally to get d by itself divide both sides of the equation by -3 and you'll be left with...

$d = \frac{3}{-3e} -\frac{7}{3}$

- You can cancel out the 3 in the -3/3e and make it -1/e so your final answer will be

$d = \frac{-1}{e} - \frac{7}{3}$

5 0

3 years ago