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jenyasd209 [6]
3 years ago
13

Somebody please help me!!

Mathematics
1 answer:
Finger [1]3 years ago
7 0
= -35 + 7 - 15
= -43

hope it helps

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The height to the top of a flagpole is 18 feet. The flagpole casts a shadow of 20 feet, and a tree casts a shadow of 25 feet. Ho
ArbitrLikvidat [17]

Answer:

well if u take 20 divided by 18 its 1.1 repeating then if u take 25 and divide 25 by 1.1 u get 22.7

Step-by-step explanation:

3 0
3 years ago
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at the butcher shop, hilda bought 7 1/4 lb of beef and some pork. she left with 17 8/25 lb of meat. express the number of pounds
svetlana [45]

Answer:

i think she got 10.07 lbs of pork

Step-by-step explanation:

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3 years ago
Roy uses 1/4 cup of batter for each muffin. Which list shows the amounts of batter he will use depending on the number of muffin
Digiron [165]
I think this is one of the reducing fractions problem:

If we look at option A.{1/4} {1/5} {1/6} {1/7} {1/8}.
Here, the reduced form of all the fractions is not equal to 1/4

If we look at option B. <span>1/4,2/4,3/4,4/4,5/4.
</span>Here, the reduced form of all the fractions is not equal to 1/4<span>

if we look at option C. </span><span>1/4,2/8,3/12,4/16,5/20. 
</span>Here, the reduced form of all the fractions is not equal to 1/4<span>

If we look at option D.</span>1/4,2/8,4/16,6/24,8/32.
Here, the reduced form of all the fractions is equal to 1/4
i.e.  
1/4 = 1/4
2/8 = 1/4
4/14 = 1/4
6/24 = 1/4
5/20 = 1/4

So, the correct answer is D.
  
4 0
3 years ago
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Find the zeroes of the following equation:
weqwewe [10]

Answer:  \bold{x=\dfrac{1\pm \sqrt5}{2}}

                both zeros are irrational numbers

<u>Step-by-step explanation:</u>

Note: The question would have made more sense if if it was 2/x = x - 1 but I will answer it as written.

\dfrac{1}{x}=x-1\qquad \text{Restriction: }x\neq 0\\\\\\\text{Cross multiply, simplify, and set equal to zero:}\\1=x(x-1)\\\\1=x^2-x\\\\0=x^2-x-1\\\\\\\text{This is not factorable so you will need to use Quadratic Formula:}\\\\x=\dfrac{-(-1)\pm \sqrt{(-1)^2-4(1)(-1)}}{2(1)}\\\\\\x=\dfrac{1\pm \sqrt5}{2}

7 0
3 years ago
3 ( 7+4)squared -14÷7
KIM [24]

Answer:

43921

Step-by-step explanation:

6 0
3 years ago
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