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ale4655 [162]
3 years ago
10

Words of operations

Mathematics
1 answer:
Yuri [45]3 years ago
3 0
42 - 19 = 23
the difference between 42 and 19 is 23
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5 qt= _ gal _ qt<br> Plz answer
nekit [7.7K]

Answer:

5 quarts equals <u> </u><u>1</u><u> </u> gallon & <u> </u><u>1</u><u> </u> quart

4 0
3 years ago
14 80 tiles of side 30cm were used to cover a counter top. Calculate the area of the counter top in square metres.​
Komok [63]

Answer:

Step-by-step explanation:

1,480 is a lot of tiles. Did you mean 80 tiles?

30 cm = 0.3 m

Area of one tile = 0.3² m² = 0.09 m²

Multiply the number of tiles by 0.09 m².

3 0
3 years ago
I need help with this question
Bingel [31]
The pattern is count by 2
7 0
3 years ago
How exactly do i name the 4 ways?
Vladimir79 [104]
Well, basically there are

acute angle, right angle, obtuse angle ..

and also we use concurrent angles, corresponding angles, alternate angles, vertically opposite angles,..

..hope it helped a bit
5 0
3 years ago
A section of concrete pipe 30m long has an inside diameter of 1.2m and an outside diameter of 1.8m. what is the volume of concre
Fudgin [204]

length of pipe= 30m

Inside dia. = 1.2m

Outside dia. = 1.8m


Volume of concrete= (outside dia. - inside dia.)h

V= (pi)
v= [(3.14*0.9*0.9)-(3.14*0.6*0.6)]30

v= (3.3534-1.1304)30
v=(2.233)30 = 66.690m cube

since it's volume the answer 66.690 is in cubic meters.

5 0
4 years ago
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