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jek_recluse [69]
3 years ago
13

The temperature changed from 3 degrees below zero at midnight to 7 degrees below

Mathematics
1 answer:
NikAS [45]3 years ago
3 0
The temperature decreased by 4 degrees.
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Points A,B,C and D are midpoints of the sides of the larger square. If the smaller square has area 60, what is the area of the b
kotykmax [81]

Answer:

80

Step-by-step explanation:

6 0
3 years ago
When working with inequalities what do you do when its x squared > 16 and vice versa does the sign flip.
S_A_V [24]

Answer:

x4

\{x\in \mathbb{R}|  \:\left(-\infty \:,\:-4\right)\cup \left(4,\:\infty \:\right)    \}

Step-by-step explanation:

x^2>16

x\sqrt{16}

x4

The interval notation will be:

\{x\in \mathbb{R}|  \:\left(-\infty \:,\:-4\right)\cup \left(4,\:\infty \:\right)    \}

The contrary,

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6 0
3 years ago
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The grade 10 class is going to bake muffins. The recipe that they are going to use requires the following ingredients: RECIPE ✓2
Svet_ta [14]

The conversion of 2 liters into millimeters from the information regarding the muffins is 2000ml.

<h3>How to convert?</h3>

From the information, we are told to convert 2 litres into ml. This will be:

= 1000 × 2

= 2000ml

The number of eggs that will be bought to make 500 muffins will be:

= 500 × 2

= 1000 eggs.

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4 0
2 years ago
A model train is 9 centimeters long. The actual engine is 18 meters long. What is the scale of the model? Tracy has a model trai
Umnica [9.8K]

Answer:

1 cm : 2m

1 cm = 2m

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Step-by-step explanation:

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

scale of the drawing = original dimensions / dimensions of the scale drawing

18 / 9 = 2 : 1

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3 0
3 years ago
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Sergio [31]

Answer:

A

Step-by-step explanation:

288 cups did this before

5 0
2 years ago
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