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natta225 [31]
2 years ago
15

What is the next number in the sequence?

Mathematics
1 answer:
charle [14.2K]2 years ago
8 0
Looks like the next term in the sequence is generated by multiplying the previous term by 3 and adding 1:

1\times3+1=4
4\times3+1=13
13\times3+1=40
40\times3+1=121

If the pattern holds, the next term is probably going to be

121\times3+1=364
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Karen is making a set of costumes for the school play using a piece of cloth. She reduces the length of the cloth she intends to
Anuta_ua [19.1K]

Answer:

The new length is 13.5 meters

Step-by-step explanation:

Here, we are interested in calculating the new length of the cloth she wants to use

What we know from the question is that she is making a reduction of 10% from an initial of 15 meters

Thus, the length she is to use can be calculated by first getting what 10% of 15 meters is

Mathematically, that would be ;

10/100 * 15 = 1.5 meters

We now subtract this from the total of 15 meters

= 15 meters - 1.5 meters = 13.5 meters

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Naomi can spend up to $18.00 for a trip to the bowling alley. The cost per game is $3.25, and shoe rental for the day is $1.50.
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Answer:

The answer for this question is D

Step-by-step explanation:

because x represents the number of games which is unknown plus 1.50 for the shoe rental

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2 years ago
Please help! A chemist has 100ml of 25% acid solution. How much of the solution does she need to drain and replace with 70% acid
ratelena [41]

Answer:

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Step-by-step explanation:

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3 years ago
Find the area of each figure below
Ugo [173]

Answer:

25. 27a^{3}b^{2}

26. 3\pi x^{3}y

Step-by-step explanation:

For 25:

A = \frac{a+b}{2} h  (area of a trapezoid)

A=\frac{11a^{2}b+7a^{2}b}{2} *3ab  (substitute terms)

= \frac{18a^{2}b}{2}*3ab  (collect like terms)

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= 27a^{3}b^{2}  (calculate)

For 26:

A=\pi r^{2}  (equation of area of a circle)

A=\pi (3x^{3} y)^{2}  (enter the radius)

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2 years ago
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scoray [572]

11 - (-3 5/8)

-negative sign and -negative sign= +positive sign

11+3 5/8

answer:

D. 11 + 3 5/8

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