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Maurinko [17]
3 years ago
11

Easy math asap please

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
8 0
Answer: The answer is D:)
Zigmanuir [339]3 years ago
3 0

Answer:

D (Im just writing this for characters)

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Find the product.<br><br> (5ab3b) (2ab)<br><br> PLEASE HELP!!! ASAP!!!
Lostsunrise [7]

Answer:

10a²b²6ab²

Step-by-step explanation:

Distribute the 2ab the other values

4 0
3 years ago
Describe hoy to use a tens fact to find the difference for 15-8
wolverine [178]

Right? So if you had a ten block that would represent that for a 10 so 15 minus 10 know 5 left so we would use 5 1 blocks

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3 years ago
An open box is made from a square piece of cardboard 30 inches on a side by cutting identical squares and turning up the sides.
pychu [463]

Step-by-step explanation:

A)

The length of the box is 30 − 2x inches.

The width of the box is 30 − 2x inches.

The height of the box is x inches.

So the volume is:

V = x (30 − 2x)²

B)

V(3) = 3 (30 − 6)² = 1728

V(4) = 4 (30 − 8)² = 1936

V(5) = 5 (30 − 10)² = 2000

V(6) = 6 (30 − 12)² = 1944

V(7) = 7 (30 − 14)² = 1792

As x increases, the volume of the box increases to a maximum and then decreases.

C)

The ends of the domain occur when V = 0.

0 = x (30 − 2x)²

x = 0 or 15

So the domain is (0, 15).

3 0
2 years ago
How do i do this problem 0.25(x+4)-3=28
KiRa [710]
Distribute the .25 to get .25x + 1 - 3 = 28

Then simplify to get .25x - 2 = 28

Move the two to the right to get .25x = 30

Then divide to leave x: 30 / .25 = 120

X = 120
6 0
3 years ago
Read 2 more answers
Juan and Rob are selling cookie dough for a school fundraiser . Juan has t cookie dough orders , and Rob has 40 cookie dough ord
goldfiish [28.3K]

Answer:

Juan has 35(t) cookie dough orders.

Step-by-step explanation:

75(Overall) - 40(Rob's) = 35(Juan's)

Hope this helps you. :)

4 0
3 years ago
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