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3 years ago

Write the expression 12 × 42 in words.

2 answers:

3 0

First you rewrite the multiplication problem up and down and then you multiply 2 x2 then 2 x1 then drop a zero then multiply 4 x2 then 4 x 1 and then add it together and get your answer which is 504

givi [52]3 years ago

3 0

twelve times four-squared or four-squared times twelve

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Determine the recursive function that defines the sequence.

Strike441 [17]

<h2>Answer:</h2>

Option: C is the correct answer.

C. $f(1)=4\\\\f(n)=5\cdot f(n-1)\ ;\ n\geq 2$

<h2>Step-by-step explanation:</h2>

Recursive Formula--

It is the formula which is used to represent the nth term of a sequence in terms of (n-1)th term of the sequence.

Here we are given a table of values by:

n f(n)

1 4

2 20

3 100

i.e. when n=1 we have:

$f(1)=4$

Also,

$f(2)=20\\\\i.e.\\\\f(2)=5\cdot 4\\\\i.e.\\\\f(2)=5\cdot f(1)$

Also,

$f(3)=100\\\\i.e.\\\\f(3)=5\cdot 20\\\\i.e.\\\\f(3)=5\cdot f(2)$

Hence, the recursive formula is:

$f(n)=5\cdot f(n-1)\ for\ n\geq 2$

5 0

3 years ago

sashi weaves 25 baskets in 35 days how many days will it take for her to weave 110 baskets pls tell with steps

PtichkaEL [24]

Answer:

Step-by-step explanation:

If Sashi weaves 25 baskets in 35 days, let's find out how long it takes her to weave 1 basket.

25 baskets = 35 days

To find how long one basket takes, divide 35 by 25

1 basket = 35/25 = 1.4 days

Next to find how many days it takes for her to weave 110, you just multiply by 110 since we know it takes her 1.4 days to weave 1 basket.

110 baskets = 1.4 times 110 = 154 days.

7 0

4 years ago

Solve This Probpem -5x+12=32

laiz [17]

-5x + 12 = 32 Subtract 12 from both sides
-5x = 20 Divide both sides by -5
x = -4

6 0

4 years ago

Find 70% of 90.<br> plsss tysm

Allushta [10]

Answer:

The Answer is 63.

Step-by-step explanation:

Have a great day :)

4 0

3 years ago

Read 2 more answers

Noah's town voted on a new speed limit. 50% of the 58 votes were in favor of the new speed limit. How many votes were in favor?

True [87]

This problem is asking us to find 50% of 58.

Answer is provided in the image attached.

29 Votes

4 0

4 years ago

Read 2 more answers