All categories

3 years ago

Write each word phrase as an algebrale

Mathematics

1 answer:

dedylja [7]3 years ago

8 0

66) ten less than a number

Let the number be n

= n - 10

67) the product of x and y

= x × y or xy

68) The algebraic expression for ten less than n

= n - 10

Must click thanks and mark brainliest

You might be interested in

Wesly reads 60 pages in 20 minutes if he reads at the same constant rate what equation could represent this as a proportional re

sergey [27]

Answer:

let m be minutes, p be pages

pages read = times(in minutes) * reading speed(pages per minutes)

p=m*(60/20)

p=3m

For every increase of a minute of reading time, pages that Wesly have read will increase by 3

3 0

3 years ago

Help will get brainliest

Likurg_2 [28]

Answer:

it ix 23 then 43

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Use the position function s(t) = –4.9t2 + 500, which gives the height (in meters) of an object that has fallen for t seconds fro

weqwewe [10]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The value is $v(3) = 29.4 \ m/s$

Step-by-step explanation:

From the question we are told that

$s(t) = -4.9t^2 + 500$

And

$\lim_{t \to a} \frac{s(a) - s(t)}{a-t}$

Generally s(t) at t = a is mathematically evaluated as

$s(a) = -4.9a^2+ 500$

$s(a) - s(t) = -4.9a^2 + 500 - ( -4.9t^2+500)$

$s(a) - s(t) = -4.9a^2 + 500 +4.9t^2-500)$

$s(a) - s(t) = 4.9(t^2 - a^2)$

Thus the velocity is represented as

$v(t) =\lim_{t \to a} \frac{s(a) - s(t)}{a-t} \equiv \lim_{t \to a} \frac{4.9(t^2 - a^2 )}{ a-t}$

=> $v(t) = \lim_{t \to a} - 4.9(a + t )$

=> $v(t) = -4.9 (a + a )$

=> $v(t) = -9.8a$

Now at t = 3

=> $v(3) = -9.8 (3)$

=> $v(3) = 29.4 \ m/s$

3 0

4 years ago

Find the value of each variable.<br> PHOTO ABOVE <br> ⚠️TEST⚠️

telo118 [61]

Answer:

Step-by-step explanation:

5 0

3 years ago

What is 981<br> rounded to the nearest thousand

tatiyna

Answer:

1,000.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers