3 years ago

2) a) What is special about the temperature 100 °C?

1 answer:

3 0

Answer:

Absolute zero is the lowest possible temperature where nothing could be colder and no heat energy remains in a substance. Absolute zero is the point at which the fundamental particles of nature have minimal vibrational motion, retaining only quantum mechanical, zero-point energy-induced particle motion. hope this helps you

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How many terms does the expression 7x - 2y + 5 have? A. 3 B. 2 C. 1 D. 0

tigry1 [53]

Answer: A. 3

Step-by-step explanation: You can't put x and y together. There are two different variables. Then the 5, is just can't add together with another number because the numbers have a variable with it.

Please mark me brainliest bc one more to get a higher rank :)

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4 years ago

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What is the measure of the vertex angle of an isosceles

pshichka [43]

Answer:

A) 96

Step-by-step explanation:

The 2 base angles are both 42* thus adding up to 84*. 180-84=96

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4 years ago

Please help me i beg i really nee help

V125BC [204]

For the second one the reason for c is it explains the next step when -12+12 which equals 0 and then it shows u the next step

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3 years ago

Find the midpoint between two points on a coordinate plane whose coordinates are (5.7) and (-3, 1).

jok3333 [9.3K]

Answer:

(1,4)

Step-by-step explanation:

$if~(x,y)~is~mid~point~of~(x_{1},y_{1})~and~ (x_{2},y_{2}~then\\x=\frac{x_{1}+x_{2}}{2} \\y=\frac{y_{1}+y_{2}}{2} \\x=\frac{5-3}{2} =\frac{2}{2}=1\\y=\frac{7+1}{2} =\frac{8}{2} =4$

(x,y)→(1,4)

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2 years ago

A bakery used 25% more butter this month than last month. If the bakery used 240 kilograms of butter last month, how much did it

kherson [118]

Answer:

Step-by-step explanation:

240 kilograms *25%= 60 kilograms more

total of 300 kilograms

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3 years ago