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sergejj [24]
3 years ago
10

3x+9=5x=21 Solve for x Step by Step

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
4 0

u can use photo math to get the answer it gives u the answer with the process on how they got the answer

Step-by-step explanation:

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Ok, so I'm pretty sure this one is 11.5 I just wanted to make sure with u guys! :)
Furkat [3]

Answer:

C: 23 cm

Step-by-step explanation:

This is the answer because:

1) Area of trapezoid is: (base1 + base2)/2 x height

2) In this case, it is 14 + 8 which is 22. 22/2 is 11.

3) Now we have to do 253/11 which is 23 cm.

Hope this helps! :D

4 0
3 years ago
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What is 38633x794 addition form!
snow_tiger [21]

Answer:

38633x794 =

30674602

Step-by-step explanation:

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5 0
2 years ago
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If (×+1 ) and(×+2) are factors of the expressionx^4+ax^2+b , find the value of and b, with these value of and factorize complete
kherson [118]

Answer:

Step-by-step explanation:

(x⁴+ax²+b) ÷ (x+1) = x³-x²+(a+1)x-(a+1) remainder b+(a+1)

Since x+1 is a factor, b+(a+1) = 0.

(x³-x²+(a+1)x-(a+1)) ÷ (x+2) = x²-3x+(a+7) remainder -3a-15

Since x+2 is a factor, -3a-15 = 0

a = -5

b = 4

x⁴+ax²+b = x⁴ - 5x² + 4 = (x²-4)(x²-1) = (x+2)(x-2)(x+1)(x-1)

7 0
3 years ago
Helpppppppppppp..!!!!!’nnnnmmmm
m_a_m_a [10]

Step-by-step explanation:

heyYYYYYYYY I HAVE AGREAT APP FOE U. it's called algebrator use that and it'll help ya

4 0
2 years ago
Fruitstand has eating red apples. This is 40% of the total apples understand. How many apples are in there in the stand?
Margarita [4]
100 because 40% is 40 and you do not kno the exact number of apples
6 0
3 years ago
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