3 years ago

Use the partial product stratagy to solve 429×35?

Mathematics

1 answer:

Korolek [52]3 years ago

6 0

16731 should be the answer

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Someone plsss help me quick

Marina CMI [18]

Answer:

15b + 30

Step-by-step explanation:

By expansion (6 x 2.5b) + (6 x 5)

= 15b + 30

5 0

3 years ago

Question 2 of 4

Alexxandr [17]

Answer:

The time it took for the bottle rocket to reach a height of 200 feet is 60 seconds.

Step-by-step explanation:

The function for the height of the bottle rocket (in feet), <em>t</em> seconds after it is launched is:

$h(t)=1157-16\ t$

Compute the value of <em>t</em> as follows:

$h(t)=1157-16\ t$

$200=1157-16t$

$16t=1157-200\\16t=957\\$

$t=59.8125\\t\approx60$

Thus, the time it took for the bottle rocket to reach a height of 200 feet is 60 seconds.

8 0

3 years ago

14 less than a number all divided by the same number

Fynjy0 [20]

Answer:

(n-14) / n

Step-by-step explanation:

n is your number;

"14 less" means "subtract 14", --> we have (n-14);

now we need to divide (n-14) by same number as your number, which is "n"---> final expression is: (n-14)/n

6 0

3 years ago

-3z-z answer please fast

ch4aika [34]

Answer:

-4z

Step-by-step explanation:

4 0

3 years ago

(3,-4, slope = undefined

Anni [7]

lines with undefined slope are vertical

equation are in form of x constant

through the points ( 3 , -4)

the line is x=3

4 0

3 years ago