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frez [133]
2 years ago
12

Identify the property demonstrated by the equation. 4 + 5 = 5 + 4

Mathematics
2 answers:
Sidana [21]2 years ago
8 0
Commutative property
umka2103 [35]2 years ago
3 0

Answer:

Commutative property of addition

Step-by-step explanation:

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frutty [35]
The slope would be 0

This is basically how you do it if you need more help let me know

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3 years ago
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What is the value of s
frutty [35]

Answer:

30.9°

Step-by-step explanation:

Right Angle Triangle = 90°

59.1 + ? = 90

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3 years ago
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The product of 41 and a
lyudmila [28]

Answer:41a

Step-by-step explanation: when you multiply a number and a variable it will give you the number and the variable which is the unknown

4 0
3 years ago
Bhavik bought 3 liters of milk and 5 loaves of bread for a total of $11. A month later, he bought 4 liters of milk and 4 loaves
liberstina [14]

Answer:

the cost of a liter of milk is $0.75

the cost of a loaf of bread is $1.75

Step-by-step explanation:

Let

x------> the cost of a liter of milk

y------> the cost of a loaf of bread

we know that

------> equation A

------> equation B

Multiply equation A by

-------> equation C

Multiply equation B by

------> equation D

Adds equation C and equation D

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substitute the value of y in the equation A

4 0
3 years ago
Jessica started spending more time on
crimeas [40]

Answer:

B. 7.3 %

Step-by-step explanation:

Given:

Initial average grade = 82

Final average grade = 88

Duration for the increase = 3 weeks

Therefore, increase in average grade = Final - Initial = 88 - 82 = 6

Now, percent increase in average grade is given as:

\% \textrm{increase}=\frac{\textrm{Increase}}{\textrm{Initial grade}}\times 100\\\% \textrm{increase}=\frac{6}{82}\times 100\\\% \textrm{increase}=\frac{600}{82}=7.3\%

Therefore, the percent increase in her  average grade over the 3-week  period is 7.3 %.

8 0
3 years ago
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