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3 years ago

Please Help Thanks You ;)

Mathematics

1 answer:

3241004551 [841]3 years ago

8 0

(5 + 8 ) - 4

= 13 - 4

--------- ---------

= 9

-------

(7+1) x 8 = 8 x 8 = 64

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X^8+8x^7+15x^6−9x^5−72x^4−135x^3+8x^2+64x+120

LenaWriter [7]

Answer:

(x+3)(x+5)(x-2)(x-1)(x^2+2x+4)(x^2+x+1) where the given one is bolded the 2 binomials is italicized and the 2 trinomials is underlined

Step-by-step explanation:

6 0

2 years ago

9/11 - 1/2 in it's simplest form

Murrr4er [49]

Answer:

7/22

Step-by-step explanation:

Step 1: Define/explain.

To subtract fractions with different denominators, you must first find the least common denominator (LCM).

You can do this by listing the multiples of each denominator.

Step 2: Solve.

11: 11, 22, 33, 44, 55, 66, 77, 88, 99, 110

2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22

22 is the LCM.

Now, we change the fractions to where they both have denominators of 22.

**REMEMBER: WHICHEVER NUMBER YOU MULTIPLY THE DENOMINATOR BY, YOU MULTIPLY IT BY THE NUMERATOR AS WELL!!**

$9/11*2/2=18/22$

$1/2*11/11=11/22$

Now, subtract as normal.

$18/22-11/22=7/22$

$7/22 (simplified).$

Step 3: Conclude.

Therefore, 9/11 - 1/2 = 7/22.

5 0

3 years ago

Given: ZBECis a right angle Prove: ZAEB and ZCED are complementary

MrRissso [65]

2x77}{x} theis way is the best answee

8 0

2 years ago

7 1/4 % as a decimal

Mila [183]

7 1/4% equals 7.25% and there is your answer.

8 0

3 years ago

Need help plzz I am struggling

otez555 [7]

The equation you need to find x is,

$12x^{\circ}+30^{\circ}=90$ .

Then solving for x gives you $x=5$ .

Hope this helps.

7 0

3 years ago