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xxTIMURxx [149]
3 years ago
8

Refer to the figure below to complete the following item.

Mathematics
2 answers:
Dmitrij [34]3 years ago
5 0

Answer:

160

Step-by-step explanation:

Dmitriy789 [7]3 years ago
5 0

Answer:

100

Step-by-step explanation:

if they are on the same line the angles are the same. Just took this and

what the answer was

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a chef is going to use a mixture of two brands of Italian dressing. The first brand contains 5% vinegar and the second Brian con
tankabanditka [31]

Answer:

  • 273 mL of 5%
  • 117 mL of 15%

Step-by-step explanation:

Let q represent the quantity of 15% dressing used. Then the amount of 5% dressing is (390 -q). The amount of vinegar in the mix is ...

  0.15q + 0.05(390 -q) = 0.08(390)

  0.10q = 31.2 -19.5 = 11.7 . . . . . . subtract 0.05(390) and simplify

  q = 117 . . . . . . . . . . . . . . . . . . multiply by 10

  390-q = 273

The chef should use 273 mL of the first brand (5% vinegar) and 117 mL of the second brand (15% vinegar).

__

<em>Additional comment</em>

You may have noticed that the value of q is (0.08 -0.05)/(0.10 -0.05)×390. The fraction of the mix that is the highest contributor is the ratio of the difference between the mix value and least contributor, divided by the difference between the contributors: (8-5)/(15-5) = 3/10, the fraction that is 15% vinegar. This is the generic solution to mixture problems.

7 0
3 years ago
Rewrite 39,500 × 103 in scientific notation.<br><br> Thank you
Mice21 [21]

Step-by-step explanation:

39500 x 103 = 4,068,500

in scientific notation, that ia 4.0685 x 10⁶

8 0
2 years ago
Find the probability a random voltage is less than 124.2 volts
SVEN [57.7K]
Ur answer is c.0.10 because 10 is less than all the other answer choices
4 0
3 years ago
Read 2 more answers
Which expressions could complete this equation so that it has one solution? 4(4x-3)-6x choose exactly two answers that are corre
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<span> However 4(4x-3) -6x can be replaced by 16x-12 -6x using the distributive law then we may combine like terms to obtain 10x -12. RESPONSE TO UPDATE .. Since you provided the choices in your update, the choices equivalent to 10x -12 are A 12x -12 - 2x and C. 4x + 2(3x-6)</span>
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3 years ago
Sorry if you can see the numbers the options are a,b,c and d​
Yuliya22 [10]
A is the correct answer to it.

The slope of it is 5/1 and if you start at -3 as that is your Y-intercept, the values add up
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2 years ago
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