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3 years ago

What is the answer to 3 1/3=5a please show work

Mathematics

1 answer:

marshall27 [118]3 years ago

7 0

it is 3 divided by 31 then subtract 31 with 30 which will give you 10R1

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A total of 316 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student t

Olenka [21]

Answer:

52.5 adult tickets

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Step-by-step explanation:

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3 years ago

Common<br>factors of 10 and 20

BabaBlast [244]

Answer:

Step-by-step explanation:

common factor of 10 and 20 is 2 and 10 because 2 and 10 are the numbers which didides both the number exactly.

8 0

3 years ago

Brandy is trying to factor the quadratic $3x^2 - x - 10.$ She starts by assuming that the quadratic factors as \[3x^2 - x - 10 =

taurus [48]

Answer:

(B , D) = (-2,5)

Step-by-step explanation:

The given quadratic expression is

$3x^{2} -x-10$

compare the given expression with $ax^{2} +bx+c$

so we have $a = 3 , b = -1 ,c = -10$

now $ac=3 (-10)=- 30$ and $b= -1$

we need to find two numbers such that their product is -30 and sum is -1

-6 and 5 are such numbers

so we have

$3x^{2} -6x+5x-10$

grouping first two terms and last two terms

$(3x^{2} -6x)+(5x-10)$

factor out 3x from first two terms and 5 from last two terms

$3x(x-2) +5(x-2)$

$(x-2)(3x+5)$ ( factor out (x-2))

$(x+(-2))(3x+5)$

hence B =-2 and D= 5

(B,D)= (-2,5)

7 0

3 years ago

Simplify the expression.<br><br> 4x − 2(x − 6) − x

Klio2033 [76]

Answer:x+12

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

HEEEEEEELP PLEAAAASE...

adelina 88 [10]

just subtract 102 from 180 which is 78 would be m<2 and all u gotta do is subtract 180 from the number before so 180-78 and whatever you get just subtract that from 180 and so on and so forth

4 0

3 years ago