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Hunter-Best [27]
2 years ago
7

Help me baecuase i need help on thios

Mathematics
2 answers:
Len [333]2 years ago
8 0
The answer is 4 2/4 shorter than the brother
Brums [2.3K]2 years ago
3 0

Answer:

41/12

Step-by-step explanation:

4 3/4 = 15/4 x 3 = 45/12 - 4/12 = 41/12

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Answer this question please shown in the image below.
Oksana_A [137]
Rectangle , think about what cutting the cylinder in half would make the inside image look like !!
8 0
3 years ago
Kristin decides to spend at most $50 for a birthday dinner at a restaurant, including a 15% tip.,
Dmitry [639]
0.15x + x <(or equal to) 50
Where x is the meal's cost (no tip included)

50 - 15% = 42.5.
x >(or equal to) 42.50.

(nothing is copied content, I copy pasted a number into the right position, feel free to check it mods)
7 0
3 years ago
How is the series 9 + 13+ 17+ ... + 149 represented in summation notation?
VLD [36.1K]

Notice that

13 - 9 = 4

17 - 13 = 4

so it's likely that each pair of consecutive terms in the sum differ by 4. This means the last term, 149, is equal to 9 plus some multiple of 4 :

149 = 9 + 4k

140 = 4k

k = 140/4

k = 35

This tells you there are 35 + 1 = 36 terms in the sum (since the first term is 9 plus 0 times 4, and the last term is 9 plus 35 times 4). Among the given options, only the first choice contains the same amount of terms.

Put another way, we have

\displaystyle 9 + 13 + 17 + \cdots + 149 = \sum_{k=0}^{35} (9 + 4k)

but if we make the sum start at k = 1, we need to replace every instance of k with k - 1, and accordingly adjust the upper limit in the sum.

\displaystyle 9 + 13 + 17 + \cdots + 149 = \sum_{k-1=0}^{35+1} (9 + 4(k-1))

\displaystyle 9 + 13 + 17 + \cdots + 149 = \sum_{k=1}^{36} (5 + 4k)

7 0
2 years ago
2.01 as a mixed number
Mazyrski [523]

2.01 = 2 1/10 = 21/10

6 0
2 years ago
Read 2 more answers
Pls help urgently extra points and mark brainlist
HACTEHA [7]

Answer:

Last answer

Step-by-step explanation:

5 0
3 years ago
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