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sergij07 [2.7K]
4 years ago
5

What is -5a + 3b + 8a

Mathematics
1 answer:
yarga [219]4 years ago
3 0
The equation can be simplified to 3a + 3b. Hope this helps :)
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I need help Finding the perimeter of a towel that measures 2 feet by 34 foot
valentinak56 [21]

Answer:

72 feet

Step-by-step explanation:

multiply 34 by 2 (because there is 2 sides), and multiply 2 by 2 (because there is 2 sides), and you'll get 68 and 4. add them together, and you'll get 72.

6 0
3 years ago
Find two consecutive whole numbers that square root 97 lies between
lora16 [44]

Answer: 9 and 10

Step-by-step explanation:

To understand this question we need to first understand how to solve square root equations! The easiest way to learn how to solve square root problems is by finding the reverse of the problem.

For example, if you tried to find the square root of 25, you would reverse the problem to do 5^2 = 5 x 5 = 25.

So if we were to implement this problem, we would look at these two whole numbers.

9^2 = 9 x 9 = 81

10^2 = 10 x 10 = 100

Thus meaning that the only two numbers that the square root of 97 lies between can be 9 and 10!

It's important to rely on your knowledge of multiplication to develop a strong base for square roots.  

8 0
3 years ago
Read 2 more answers
3. Tom's entered a snowman building contest in which the person who builds the tallest
kirill115 [55]

tom's snowman has to increase by anything greater than 4.4 ft

5 0
3 years ago
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Which expressions are equivalent to 71-x-3)? Select two options.
VikaD [51]

Answer:

68-x

Step-by-step explanation:

71-x-3=71-3-x=68-x

8 0
3 years ago
I need some help on this question. Segment LM is the midsegment of trapezoid ABCD. AB=48, and DC=88. What is LM? I am not sure h
agasfer [191]
AB=48, DC=88

48+88=136
136÷2=68

Answer: LM=68
Remember that the length of the mid segment in a trapezoid is half the sum of the base lengths.
4 0
4 years ago
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