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natka813 [3]
2 years ago
7

Simplify by combining like terms -5a-4a+b

Mathematics
1 answer:
Nitella [24]2 years ago
6 0
-5a-4a+b<span>Simplifying -5a + -4a + b Combine like terms: -5a + -4a = -9a -9a + b</span>

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Evaluate 2d+32 when d=8.
Sloan [31]

Given 2d+32

d=8

Put the value of d in the given equation

2d+32

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16+32= 48

What we do in  Evaluation in math?

The verb "evaluate" is used in mathematics to mean to discover or determine the worth of something. Finding the precise value of an algebraic expression or numerical computation is relevant here as well as financial mathematics.

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Learn more about Evaluate brainly.com/question/23574746

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8 0
1 year ago
Which on is it? need asap Thank you !!!
skad [1K]

Irrational number has unsolvable root overs.

Last two are now our options

\\ \bull\tt\dashrightarrow \sqrt{25}=5

Hence its not irrotational.

Hence

Option C is irrational.

6 0
3 years ago
a group of students is donating blood during a blood drive. a student has 9/20 probability of having type 'o' blood and a 2/5 pr
guajiro [1.7K]
For the answer to the question above,
the answer is "<span>The student can have only one blood type, so the actual events are mutually exclusive. "</span>

<span>The probabilities are not mutually exclusive. Based on the group </span>

<span>P(Type O) = 9/20 = 45% or 0.45 </span>
<span>P(Type A) = 2/5 = 40% or 0.40 </span>
<span>P(Other) = 3/20 = 15% or 0.15
I hope my answer helped you. Feel free to ask more questions. Have a nice day!</span>
6 0
3 years ago
Read 2 more answers
What is the multiplicative inverse or -3/4
Maslowich

Answer:

The answer is -4/3......

4 0
2 years ago
Simplify <br> 3 (2x+4y-2z)+7 (x+y-4z)
Dima020 [189]
6x+12y-6z+7x7y-28z= 13x+19y-34z
6 0
3 years ago
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