2 years ago

there are 45 questions on your math exam.you answered 8/10 of them correctly.how many questions did you answer correctly?

Mathematics

1 answer:

Nonamiya [84]2 years ago

6 0

Answer:

you would have gotten 36 questions correct :)

You might be interested in

Please help!! :) .....

Inessa05 [86]

Answer:

*helps*

Step-by-step explanation:

done (:P)

6 0

3 years ago

Write an expression to find the total cost of buying b paperback books and m magazines if magazines cost $4.95 each and paperbac

xxTIMURxx [149]

Answer:

$Total\ cost=7.95b+4.95m$

Step-by-step explanation:

Paperback Books:

Number of books $=b$

Cost of 1 book $=\$7.95$

$Cost\ of\ all\ paperback\ books=cost\ of\ 1\ book\times number\ of\ books\\\\Cost\ of\ all\ paperback\ book=7.95\times b=7.95b$

Magazines:

Number of magazines $=m$

Cost of 1 magazine= $\$4.95$

$Cost\ of\ all\ magazine=cost\ of\ 1\ magazine\times number\ of\ magazine\\\\Cost\ of\ all\ magazines=4.95\times m=4.95m$

$Total\ Cost=Cost\ of\ paperback\ books+Cost\ of\ magazine\\Total\ Cost=7.95b+4.95m$

8 0

3 years ago

What is the factored form of the polynomial?<br> x2 - 12x + 27?

san4es73 [151]

Answer:

(x-9) (x-3)

Step-by-step explanation:

hope this helps:))

6 0

4 years ago

What is the equation in point-slope form of the line passing through (−2, 0) and (2, 8)?

Anettt [7]

Answer:

Step-by-step explanation:

(8-0)/(2+2)= 8/4= 2

y - 0 = 2(x + 2)

y = 2x + 4

3 0

3 years ago

A new plasma-screen television has a purchase price of $9460 if the sales tax on this purchase is $756.80 find the sales taz rat

lesantik [10]

I got a rate of 12.5 idk if its right

3 0

3 years ago