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Lisa [10]
3 years ago
10

What is -x^2-2x^2? also what is -5x-x?

Mathematics
1 answer:
blsea [12.9K]3 years ago
8 0
-3x^4 then -5x-x=-6x
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Badger rents a car daily rate of $18 plus $20 per mile fleet rents a car for $20 plus $18 per mile equation
Greeley [361]
Badger: $20x+$18
Fleet: $18x+$20

8 0
4 years ago
What does the measure of B Equal?
defon
You have two triangles, ADC and ABC.
Sides AD and AB are congruent.
Sides DC and BC are congruent.
Side AC is congruent to itself.
By SSS, triangles ADC and ABC are congruent.

Corresponding parts of congruent triangles are congruent.
That means that angles DAC and BAC are congruent.
Angles DCA and BCA are congruent.

Since m<DAC = 32, then m<BAC = 32
Since m<DCA = 41, then m<BCA = 41.

Now you know the measures of two angles of triangle ABC.
The measures of the interior angles of a triangle add to 180.
You can find the measure of angle B.

m<BAC + m<B + m<BCA = 180

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m<B = 107
8 0
4 years ago
Write a mixed number between 4 and 5, and then write its reciprocal.
11Alexandr11 [23.1K]

Answer:

4\frac{1}{2} and it's reciprocal is \frac{2}{9}

Step-by-step explanation:

4.5 is a number in between 4 and 5, as a fraction it is written as 4\frac{1}{2}. To get the reciprocal you need to change it to an improper fraction so it becomes \frac{9}{2}. The reciprocal will be 1 ÷ \frac{9}{2}. This literally means the number will just invert and become \frac{2}{9}

6 0
3 years ago
On a trip to Mexico, Sheika bought a piece of jewelry that cost 43.65. She paid for it with her credit card, which charges a for
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Answer:

The extra fee was 1.31

It brought her total up to 44.96

3 0
3 years ago
Read 2 more answers
Please explain I don’t understand
Dmitrij [34]

Plug numbers into a percentage converter, with each number/decimals the correct conversion into fractions and percentages will be evident. Hope that helps! Google has its own built in converter.

7 0
3 years ago
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