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Lisa [10]
3 years ago
5

True-False: Please select true or false and click "submit."

Mathematics
2 answers:
harina [27]3 years ago
4 0
A true


because 53•(41•11)=23,903 and (53•41)•11=23,903


Hope this helped
Vladimir79 [104]3 years ago
4 0

Answer:

the correct answer is true :)

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HURRY PLS i’ll give brainliest please help thanks :)
lianna [129]

Answer:

67°F

Step-by-step explanation:

The mean is another way to say average.

To find the average: you have to add up all of the temperatures, then divide by how many numbers (in this case, time slots) are there.

58°F + 60°F + 61°F + 67°F + 69°F + 73°F + 74°F + 74°F = 536°F

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5 0
3 years ago
Which equation can be used to find one-tenth of 119.9
mel-nik [20]
To find one tenth of 119.9 just divide 119.9 by 10
3 0
3 years ago
Find the values for a, b, and c that complete the simplification.
lisov135 [29]

Answer: A: 6

B: 4

C: 2

Step-by-step explanation:

8 0
3 years ago
Write the logarithmic expression as a single logarithm with coefficient , and simplify as much as possible. Assume that all vari
Allushta [10]

Answer:

hope you can understand

4 0
2 years ago
Linear equation topic. (Lisa is 5 years younger than his elder brother,Daniel.The product of their ages is 2/3 of their grandmot
alisha [4.7K]
Let Daniel's age be 'x' years , hence, Lisa's age is (x - 5) years. Let Grandma's age be 'y' = 54 years.
Hence,
x(x - 5) = 2/3 × y
x² - 5x = 2 × 54 years / 3
x² - 5x = 36 years
x² - 5x - 36 = 0
∆ = (-5)² - 4(1)(-36) = 25 + 144 = 169
√∆ = √169 = 13
x\:  =  \:  \frac{ - b \:   \frac{ + }{ }   \:  \sqrt{ {b}^{2}  \:  -  \: 4ac} }{2a}
x1 = (5+13)/2, x2 = (5-13)/2
x1 = 9, x2 = -4
Since, age can't be negative,
Daniel's age = x = 9 years.
7 0
3 years ago
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