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tresset_1 [31]
3 years ago
8

I need help with this one

Mathematics
1 answer:
Andreyy893 years ago
3 0
= 7√(2x) + 2x
or
= 2x  +  7√(2x)

answer is A.  2x  +  7√(2x)
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the length of a rectangle is 1 inch more than twice its width. if the perimeter of the rectangle is 74 inches, find the dimensio
Tatiana [17]
L = 2W + 1..................(1)
2L + 2W = 74
2L = -2W + 74..............(2)   Adding  (1) and (2):-

3L = 75
L = 75/3 = 25

W = (25 - 1) / 2 = 12

length is 25 inches and width = 12 inches
7 0
3 years ago
Submission in an houuuur!!! Please send help and can I please have the explanation.
Ksenya-84 [330]

Answer:

It should 3/10

Step-by-step explanation:

3 0
3 years ago
If 2x + 3z = 12, and z = -2, then x=6 <br> true or false
zalisa [80]
2x + 3z = 12 <span>and z = -2, then x=6 
</span><span>
2x + 3(-2) = 12
2x = 18
  x = 9

answer

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4 0
3 years ago
Hi PLS ANSWER What is 1/4 + 2/5
Hoochie [10]

Answer:

13/20 or 0.65

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Logb sqrt 29/61 <br><br> Is it logb (29-61)?? am i right
Fiesta28 [93]

Answer:

log_b{\sqrt{\frac{29}{61}}=log_b(\sqrt{29}-\sqrt{61}})

Step-by-step explanation:

We have been given the expression:

log_b{\sqrt{\frac{29}{61}}

We will use the property:

log_a{\frac{n}{m}}=log_a{m-n}[

Here, a=b,n=\sqrt{29}\text{and}m=\sqrt{61}

So, we will get from the identity:

log_b{\sqrt{\frac{29}{61}}=log_b(\sqrt{29}-\sqrt{61})

Hence, you are not right because you removed square rrot in final result rest is right.

3 0
4 years ago
Read 2 more answers
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