2 years ago

The temperature falls from 0 degrees to -12.4 degrees in 3 hours. Which expression finds the change in temperature

Mathematics

1 answer:

Xelga [282]2 years ago

3 0

Answer: should be 4.13

Step-by-step explanation: -12.4 divided by 3 is -4.13333333333 and goes on

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Mrs. Jones is building wooden picture frames. She has 1 5/8 of wood and needs 3/4 for each frame. How many frames can she make w

jonny [76]

Answer:

$2\frac{1}{6}\ frames$

Step-by-step explanation:

we know that

To find out how many frames she can make with the exiting material, divide 1 5/8 by 3/4

$1\frac{5}{8}:\frac{3}{4}$

Convert mixed number to an improper fraction

$1\frac{5}{8}=\frac{1*8+5}{8}=\frac{13}{8}$

substitute

$\frac{13}{8}:\frac{3}{4}=\frac{52}{24}\ frames$

Simplify

$\frac{13}{6}\ frames$

Convert to mixed number

$\frac{13}{6}\ frames=\frac{12}{6}+\frac{1}{6}=2\frac{1}{6}\ frames$

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DiKsa [7]

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Step-by-step explanation:

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Quick Math, 75% of 180?

sdas [7]

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What is the area of a rectangle that measures 4 cm by 12cm

Softa [21]

A = l*w
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3 years ago

I need the surface area again plz

kolezko [41]

Answer:

Step-by-step explanation:

A=2(wl+hl+hw)

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h-Height

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