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Darina [25.2K]
3 years ago
14

Which shape has at least one one pair of perpendicular sides?

Mathematics
1 answer:
Nookie1986 [14]3 years ago
5 0

Answer:

the square

Step-by-step explanation:

perpendicular = 90 degrees

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12 teaspoons = how many millilitres <br><br> PLEASE HELP ASAP!!!
antoniya [11.8K]

Answer: 12 teaspoons is about 59 milliliters but it is 59.147 if you want to be exact.

Step-by-step explanation:

8 0
11 months ago
How is the graph of y=(x-1)2-3 transformed to produce the graph of y-3(x+4)??
Salsk061 [2.6K]

Step-by-step explanation:

How is the graph of y=(x-1)2-3 transformed to produce the graph of y-3(x+4)??

The graph is translated left 5 units, compressed vertically by a factor of 2, and translated up 3 units.

The graph is stretched vertically by a factor of Ź, translated left 5 units, and translated up 3 units.

O The graph is translated left 5 units, compressed horizontally by a factor of 3, and translated down 3 units.

O The graph is stretched horizontally by a factor of Ž, translated left 5 units, and translated down 3 units.

4 0
3 years ago
You are trying to heat up a cup of water with a butane lighter.
algol13

Answer:

Step-by-step explanation:

Remark

The formula for this is

Heat = m * c * Δt

Givens

Heat = unknown

m = 200 grams

c = 4.184 Joules / grams oC

Δt = the change in temperature = 35.7 - 22.3 = 13.4

Solution

Heat = 200 * 4.184 * 13.4

Heat = 11213 Joules

Heat = 11.2 Kj

It's hard to get the correct number of sig digs because the 200 is not qualified in any way.

Part 2.

This can really puzzle you until you know that heat given up = the heat taken on. The heat taken on was 11.2 Kj. The Butane lighter must have given that heat on.

Heat of Combustion = Heat Given Up / Number grams burned.

Heat of Combustion = 11.2 Kj / 0.23 grams

Heat of Combustion = 48.8 Kj / gram

8 0
2 years ago
PLEASE ANSWER ASAP!
Blizzard [7]

Step-by-step explanation:

Let the length of the bridge be x

Since, triangles ADF and BCF are similar, ratio of their corresponding sides are equal.

Therefore,

60 / 144 = 40 / x

X (length of the bridge) = <u>96 m</u>

4 0
3 years ago
Find the area of the parallelogram below.
Paul [167]

Answer:32 cm2

Step-by-step explanation:Use the formula A=BH, The 7 does not count because it isn't base or height. Use 4 times 8 which will make 32 cm2.

3 0
3 years ago
Read 2 more answers
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