3 years ago

And another MATH question. There more after this one too just to let you know! I suck at math PLEASE HELPPPPPPPPPP

Mathematics

1 answer:

love history [14]3 years ago

6 0

Answer:

11 hours babysitting

7 hours music lesson

Step-by-step explanation:

(11*5) + (7*12) = 139

Similar to my last question:

pickupchik [31]

70 × 20%
70 × .20 = .14
so .70 - .14 = $.56

6 0

3 years ago

what is the completely factored form of t^4 − 16? (t^2 4)(t^2 − 4) (t^2 4)(t 2)(t − 2) (t^2 4)(t − 2)(t − 2) (t 2)(t 2)(t 2)(t −

Eva8 [605]

$Use:a^2-b^2=(a-b)(a+b)\\\\t^4-16=(t^2)^2-4^2=(t^2-4)(t^2+4)=(t^2-2^2)(t^2+4)=(t-2)(t+2)(t^2+4)$

7 0

3 years ago

Cody wants to attend the fall festival at school. The price of admission to the festival is $5.50 and each game cost an addition

My name is Ann [436]

75 divided by 15.00 is 20 because of you put 75 into 150 you can put it in 2 times evenly then you take down the 0 and 00 - 0 = 0 so answer is 20 games.

5 0

3 years ago

What is the surface area of this rectangular prism?

dybincka [34]

Answer:

256 ft²

Step-by-step explanation:

4 lateral faces + 2 bases

The total area

$=2 \times (12 \times 4) + 2 \times (12 \times 5) + 2 \times (5 \times 4)$

$= 96 + 120 + 40$

$= 256$

3 0

3 years ago

Complete the proportion to compare the first two triangles

lukranit [14]

12 and 13 because elmo

6 0

3 years ago