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zheka24 [161]
3 years ago
10

Evaluate the expression when x = 3/10 and y = - 2/15

Mathematics
2 answers:
Shkiper50 [21]3 years ago
7 0

Answer:

6/15-3/10

Step-by-step explanation:

3x2/15=6/15

Anit [1.1K]3 years ago
5 0

Answer:

1/10

Step-by-step explanation:

(3*2)/15 - 3/10 = 1/10 or 0.1

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max said that 36594 is less than 5980 because 3 is less then 5 describe max's error and give the correct answer
Verizon [17]
He was wrong because, although three is greater than five, the value of the three is in the ten thousands place, while the five is in the thousands place. Therefore, the correct answer would be that 36594 is greater than 5980.
4 0
3 years ago
Please I need it asap
Sauron [17]

Answer:

5) √(3² + 5²) = √34

6) √(4² - 3²) = √7

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Step-by-step explanation:

3 0
3 years ago
the sum of −2x2 + x + 31 and 3x2 + 7x − 8 can be written in the form ax2 + bx + c, where a, b, and c are constants. What is the
Kitty [74]

Answer:

a+b+c=32

Step-by-step explanation:

we have

(-2x^{2} +x+31)+(3x^{2}+7x-8)

Adds the terms

Group terms that contain the same variable

(-2x^{2}+3x^{2})+(x+7x)+(31-8)

Combine like terms

(x^{2})+(8x)+(23)

where

a=1,b=8,c=23

therefore

a+b+c=1+8+23=32

8 0
3 years ago
The radius of the circle on a basketball court is 6 ft. What are the approximate circumference and area of the circle?
Andrei [34K]

ANSWER:

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5 0
3 years ago
Simi bought a study table for $ 9000. She sold it at a profit of 20%. How much profit did she make? What is the selling price?
pashok25 [27]

Answer:

cost price of a table=$9000

profit%=20%

Let profit be x

to find profit use formula,

profit%=profit/cost price*100

20%=x/$9000*100

20*$9000=100x

$180000/100=x

$1800=x

Now to find selling prie os a table use formula,

cost price +profit

$9000+$1800

$91800

therefore selling price of a table is $91800

Step-by-step explanation:

Hope this helps u!!

4 0
3 years ago
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