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krok68 [10]
2 years ago
12

Please answer correctly and answer all questions I will give a heart please

Mathematics
1 answer:
NNADVOKAT [17]2 years ago
5 0

Answer:

1 = A, D    2 = B, C, D .   3 = True .   5 = D .   11 = C, D E

Step-by-step explanation:

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Identify the volume of the composite figure rounded to the nearest tenth. HELP PLEASE!!
nirvana33 [79]

Answer:

V = 115.3 ft³

Step-by-step explanation:

The left part of the figure shows a cube of side length 4.2 ft.  The volume of a cube is V = s³, where s is the side length.  Hence, the volume of this particular cube is V = (4.2 ft)³ = 74.088.

The volume of a pyramid is V = (1/3)(base area)(height).

Here V = (1/3)(4.2 ft)²(7 ft) = 41.16 ft³.

Summing up the two distinct areas, we get V = 41.16 ft³ + 74.088 ft³, or

V = 115.3 ft³ after rounding up to the nearest tenth.

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3 years ago
#38 . Please need help !!
Alexxandr [17]
Draw a number line with A through Z then find the missing values. Graph them and see what they spell is it a palindrome???
7 0
2 years ago
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5% of what number is 35
hram777 [196]
The answer to ur problem is 5% of 175 = 35

6 0
2 years ago
Read 2 more answers
URGENT PLEASE HELP ME
Salsk061 [2.6K]

Answer:

(5,11)

Step-by-step explanation:

Make a picture a map it out.

7 0
3 years ago
A chocolate manufacturer sells a 320g ar of chocolate for 50p. The size of the bar is reduced by 20%, and the price to 42p.
Contact [7]

Answer:

  less value

Step-by-step explanation:

To deterimine if value was improved or not, we need to compare the price reduction to the size reduction.

__

The reduction in price is ...

  ((new value)/(old value) -1) × 100%

  = (42/50 -1) × 100% = -16%

The size reduction of 20% is more than the price reduction of 16%, so the chocolate bar is <em>less value</em>.

_____

<em>Additional comment</em>

Compared to the original value, the new price to chocolate ratio is ...

  0.84/0.80 = 1.05

Effectively, the price was raised by 5%.

6 0
1 year ago
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