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1 year ago

I must select up to 2 answers but i dont have any idea

Mathematics

2 answers:

Anit [1.1K]1 year ago

6 0

Answer:

1st and 2nd ones

Step-by-step explanation:

Both the first option and second option ae the same, and that is the correct answer.

MrRissso [65]1 year ago

5 0

Answer:

a,b

Step-by-step explanation:

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Answer:

2.5

Step-by-step explanation:

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2 years ago

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Cameron needs to order some new supplies for the restaurant where he works. The

zvonat [6]

Answer:

598=194+8x

Step-by-step explanation:

To solve you would subtract 194 from its self and 598

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2 years ago

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Item 56

masha68 [24]

Answer:

a 25 questions, 4 points b 19 questions

Step-by-step explanation:

a 96:100 = 24 : x

x = (100 x 24)/96 = 25 questions

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b 76:100 = x : 25

x = (76 x 25)/100 = 19 questions

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3 years ago

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if the diameter of the concentric circles as shown in the given figure are in the ratio 1:2:3 then find the ratio of the areas o

Monica [59]

Answer:

1 : 4 : 9

Step-by-step explanation:

Given the ratio of diameters = a : b , then

ratio of areas = a² : b²

Here ratio of diameters = 1 : 2 : 3 , so

ratio of areas = 1² : 2² : 3² = 1 : 4 : 9

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3 years ago

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The temperature at 6 pm was 0f. At 10 pm the temperature was -11.2f. Write an expression that you can use to find the average ch

Mariana [72]

Answer:

Average change in temperature is - 2.8 Fahrenheit per hour.

Step-by-step explanation:

Average change in temperature is the change in temperature divided by the time taken for the change.

Change in temperature = (-11.2) F- 0 F

= -11.2 F

Time taken for the change in temperature = 10 pm - 6 pm

= 4 hours

Average change in temperature = Change in temperature / time taken for the change

= $\frac{-11.2}{4}$

= - 2.8 Fahrenheit per hour

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3 years ago