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Stels [109]
3 years ago
12

PLEASE HELP NOW PLEASE

Mathematics
2 answers:
balandron [24]3 years ago
4 0

Answer:

C.

Step-by-step explanation:

-5.3 rounds up to -5

7.9 rounds up to 8

sum is 3

2.4 rounds to 2, not 3

It's not reasonable

so, the answer is C.

frosja888 [35]3 years ago
3 0

Answer:

C. Since -5.3 rounds to -6 and 7.9 rounds to 8, the sum rounds to 2. Her answer of 2.4 is not equal to 3. So, it is not reasonable.

Step-by-step explanation:

brainly.com/question/27663230

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Write each exponential expression as a radical expression, and then use the definition and properties of radicals to write the r
nadya68 [22]

Answer:

7

Step-by-step explanation:

simplify

7^(½)×7(½). or.

= 7^(½+½). [7^(½)]²

= 7¹ = 7^(2/2) = 7¹

=7

5 0
4 years ago
I NEED HELP!!! <br><br> Find the area of this figure
Scorpion4ik [409]

Answer:

265 yd squared

Step-by-step explanation:

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21.2*12.5=265

4 0
3 years ago
last week at the sunshine valley rock festival, joel sold 3 times as many tie-dyed t-shirts as silk-screened shirts. he sold a t
forsale [732]

Answer:

132

Step-by-step explanation:

Let x represent the amount of silk-screened shirts Joel sold:

176 = x + 3x

176/4 = x

44 = x

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5 0
3 years ago
Read 2 more answers
Bailey writes the expression g2 + 14g + 40 to represent the area of a planned school garden in square feet. If g = 5, what are t
ikadub [295]
The expression is A=g^2 + 14g + 40.
D=14^2-4\cdot 40=196-160=36 \\  \sqrt{D}=6  \\ q_{1,2}= \dfrac{-14\pm 6}{2}  =-4,-10.
Then A=g^2 + 14g + 40=(g+4)(g+10).
The width is g+4, the length is g+10.
When g=5, 
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Answer: correct choice is D.

5 0
3 years ago
6log8(3) - 3log8 (2)
ladessa [460]
Log - 46656
Decimal form - 4.66890750
7 0
3 years ago
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