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kondaur [170]
3 years ago
7

Helppppppppppppppppppppppp please

Mathematics
1 answer:
Inga [223]3 years ago
6 0
The answer would be 499.2 CM
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4). What is 75% of 150?
Gelneren [198K]
112.5 I believe is the right answer
7 0
3 years ago
Line e passes through points (7, 8) and (4, 10) Line f is parallel to line e. What is the slope of line f?
Tatiana [17]
<h3>Answer:  -2/3</h3>

==================================================

Explanation:

Use the slope formula to find the slope of line E

m = (y2-y1)/(x2-x1)

m = (10-8)/(4-7)

m = 2/(-3)

m = -2/3

The slope of line E is -2/3

The slope of line F is also -2/3 since parallel lines have equal slopes but different y intercepts.

8 0
3 years ago
Write the word sentence as an equation. Then solve the equation. A number $k$ increased by 7 is 34. An equation that represents
Monica [59]

Answer: k = 27

Step-by-step explanation:

Here's the complete question:

Write the word sentence as an equation. Then solve the equation. A number k increased by 7 is 34.

An increase in k simply means that there's an addition. This will be:

k + 7 = 34

k = 34 - 7

k = 27

Therefore, the value of k is 27

5 0
3 years ago
The two cones below are similar. What is the height of the smaller cone?
Ugo [173]
Given that the two cone are similar, then
3/7 = x/5
7x = 15
x = 15/7
6 0
3 years ago
Read 2 more answers
Need an answer showing work thax!
tensa zangetsu [6.8K]

Answer:

Option (a) \sum_{k=1}^{\infty} \dfrac{3}{k(k+1)}

Step-by-step explanation:

The given expression is :

\dfrac{3}{1{\cdot} 2}+\dfrac{3}{2{\cdot} 3}+\dfrac{3}{3{\cdot} 4}+\dfrac{3}{4{\cdot} 5}+....

We need to rewrite the sum using sigma notation.

The numerator is 3 in all terms.

At denominator, in first term (1)(2), in second term (2)(3) and so on.

A general term for the denominator is k(k+1).

Sigma notation is :

\sum_{k=1}^{\infty} \dfrac{3}{k(k+1)}

Hence, the correct option is (A).

3 0
3 years ago
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