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Gelneren [198K]
3 years ago
15

Identify the like terms in the expression -4x2-2x+8+6x-9

Mathematics
1 answer:
Viktor [21]3 years ago
3 0
The like terms would be (-2x) and 6x, the other one would be 8 and (-9)
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There are 4 pints of green paint in a gallon bucket. The paint is made from equal amounts of yellow paint and blue paint. To cre
vovikov84 [41]

Answer:

Brandon is correct.

Step-by-step explanation:

Initially, there id 4 pints of green paint in the bucket.

As the green paint is made from equal amounts of yellow paint and blue paint, so, the initial amount of yellow and blue paint in the bucket  is 2 pint each.

Let x pints of yellow paint to be added to the bucket to make the desired shade.

Total amount of the paint in the bucket, after addition of x pints of yellow color become 4 + x pint, in which the ampunt of yellow color is 2+x pints.

As, the ampunt of yellow color is 80% of the total amount of the mixture, so

(4+x)\times 80\%=2+x

\Rightarrow (4+x)\times \frac{80}{100}=2+x

\Rightarrow 4(4+x)=5(2+x)

\Rightarrow x=6

So, 6 pints of yellow paint to be added to the bucket to make the desired shade.

Hence, Brandon is correct.

3 0
3 years ago
True or false? If you took a true "if-then" statement, inserted a not in clause, and reversed the clauses, the new statement wou
Helga [31]
If the statement is true, and you Rearrange it. It should still be true unless you added false facts into it.<span />
4 0
3 years ago
Read 2 more answers
What is the value of the expression below?<br><br> −20÷5
Lera25 [3.4K]
The answer would be -4
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3 years ago
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A valet makes $56 each day that she works and makes approximately $6 in tips for each car that she parks. If she wants to make a
kirill [66]
She needs to park 16 cars.

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8 0
2 years ago
En said the value of the expression 72-8^2 +6*3 is 50. What mistake did Ben make? Correct Ben’s mistake and give the value of th
posledela

Given:

72-\frac{8}{2}+6\times3

He does mistake in the order of giving preference.

We should give preference in the order, division, multiplication, addition, subtraction.

But, he gave the first preferrence to the subtraction.

72-8=64

Next, he used division

64/2=32

Next he adds 32 with 8.

So, he gets 50.

But the actual simplification is,

Simplifying we get,

\begin{gathered} 72-\frac{8}{2}+6\times3=72-4+18 \\ =68+18 \\ =86 \end{gathered}

Hence, the correct value of the expression is 86.

7 0
1 year ago
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