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earnstyle [38]
4 years ago
15

5b^2-5b-8b+4+24b^2-1-13b^2-b

Mathematics
1 answer:
nexus9112 [7]4 years ago
3 0

Answer:

The answer would be 16b^2 - 14b + 3

Step-by-step explanation:

In order to find this, we simply need to group the terms by their variable values. We will start with the b^2 terms.

5b^2 + 24b^2 - 13b^2 = 16b^2

Now we can use all of the b terms.

-5b - 8b - b = -14b

And finally, we'll do all the constants.

4 - 1 = 3

Using all three of these together will give us the simplified form.

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4 0
4 years ago
Find an equivalent ratio in simplest terms: 25:75
Sati [7]

Answer:

1:3

Step-by-step explanation:

Both numbers are divisible by 25:

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∴ The simplified ratio is 1:3

Hope this helps!

5 0
3 years ago
What is the value of a?
kolezko [41]

Answer:

180-(4a+32)=48-4a

(142-4a)+39+(a+41)=180

-4a+a=180-142-39-41

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8 0
3 years ago
What substitution should be used to rewrite 6(x+5)^2+5(x+5)-4=0 as a quadratic equation
Vika [28.1K]

Step-by-step explanation:

6 (x+5 )^2 +5(x+5)-4=0

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(2y-1)(3y+4)=0

2y-1=0 or 3y+4=0

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when y= -4/3

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4 0
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Mademuasel [1]

Answer:

B) trapezoid is the right answer

Step-by-step explanation:

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