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Gre4nikov [31]
3 years ago
8

I need this fast! 30 points!

Mathematics
1 answer:
Kitty [74]3 years ago
5 0
They are similar,
translation and rotation
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What is 20 times 20plz tell me
vladimir1956 [14]

Answer:

400

Step-by-step explanation:

8 0
3 years ago
Angelina wants to buy the same number of pens and pencils. Pens come in 8 packs and pencils come in packs of 9. What is the leas
andrew11 [14]

Answer:

Angelina should buy 9 packs of pens and 8 packs of pencils.

Step-by-step explanation:

Each pack of pens = 8 pens

Each pack of pencils = 9 pencils.

Also we know that, Commutative Property of Multiplication states that

a x b = b x a for any two numbers a and b.

So, 8 x 9 = 72 = 9 x 8

Hence, she should buy 9 packs of pens, so she will have 9 x 8 = 72 pens.

And she should buy 8 packs of pencils, she will have 8 x 9 = 72 pencils.

7 0
3 years ago
0 ft elevation, diver is underwater at depth of 138 ft. In this area, the ocean floor has a depth of 247 ft. A rock formations r
KiRa [710]
We know that the ocean floor has a depth of 247 ft, and we also know that the diver is<span> underwater at depth of 138 ft, so its distance from the ocean floor will be:
</span>247-138=109 ft
<span>
Now, the </span>rock formations rises to a peak 171 to above the ocean floor, so to find <span>how many feet below the top of the rock formations is the diver, we are going to subtract the distance to the driver form the ocean floor from the rock formations height:
</span>171-109=62 ft
<span>
We can conclude that the diver is 62 feet </span><span>below the top of the rock formations.</span>

3 0
3 years ago
Read 2 more answers
Show steps to solve 3x-18=0
ANEK [815]

Answer:

x = 0

Step-by-step explanation:

3x - 18 = 0      Add 18 to both sides

3x = 0             Divide both sides by 3

x = 0

8 0
3 years ago
lila compro cuatro pares de pantalones azules q $32 cada uno. cuánto dinero le pago lila al empleado?​
trasher [3.6K]

Answer:

128

Step-by-step explanation:

32 x 4 = 128

o

32 + 32 + 32 + 32 = 128

8 0
3 years ago
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