All categories

3 years ago

translate the words into a algebraic expression. "twenty-seven more than a number squared" "one less than three times a number"

Mathematics

1 answer:

Stella [2.4K]3 years ago

3 0

Answer:

$n^2+27$ and $3n-1$

Step-by-step explanation:

n is a number.

a number squared is $n^2$

27 more than a number squared is $n^2+27$

n is a number.

three times a number is 3 times n, or $3n$

one less than that is $3n-1$

Hope this answer helped! :)

You might be interested in

Help me please ASAP please

Vlad [161]

Answer:

No clue

Step-by-step explanation:

Sorry

8 0

3 years ago

Read 2 more answers

Jane and her friends were selling cookies. They sold 4 more boxes the second week than they did the first. On the third week, th

algol13

Step-by-step explanation:

let the number of cookies sold on first week be=x

let the number of cookies sold on second week be= x+4

let the number of cookies sold on third week be= (x+4)×2

total number of cookies sold = 351

now 351=(x)+(x+4)+(x+4)×2

351=3x+(4+4×2)

351=3x+12

3x=351-12

3x=339

x=339÷3

x=11

Cookies sold on first week=113

Cookies sold on second week= 113+4= 117

Cookies sold on third week =113+4×2 = 113+8=121

now add all the number of cookies solved for confirmation
=113+ 117+ 121= 351

8 0

3 years ago

Read 2 more answers

The person is a member for super for a female boss over in the and loss increased approximately linearly from 5% in 1974 to 9% i

natali 33 [55]

Answer:

1998

y=6x+1944

Step-by-step explanation:

The percentage of Male workers who prefer a female boss over a male boss increased approximately linearly from 5% in 1974 to 9% in 1998. Predict when 9% of male workers will prefer a female boss

it is explicit from the question that 9% of male workers prefer female boss in 1998. but we can predict a model for this by getting the slope of the graph

y=the year

x=the percentage of men who prefer a female boss

s=y2-y1/(x2-x1)

s=1998-1974/(9-5)

s=24/4

s=6

therefore we have

y=mx+c

y=6x+c........1

when y=1998,x=9

1998=6(9)+c

c=1944

from equation 1

y=6x+1944

8 0

4 years ago

If two angles of a triangle<br> sum to 100°, what is the<br> measure of the 3rd angle?

Bumek [7]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

One day at a supermarket, 258 fruits were sold in the morning, and 5/6 of the number of fruits sold in the morning were sold in

astra-53 [7]

Answer:

258 fruits.

Step-by-step explanation:

We have been given that one day at a supermarket, 258 fruits were sold in the morning, and 5/6 of the number of fruits sold in the morning were sold in the afternoon.

So the fruits sold in the afternoon will be 5/6 of 258.

$\text{The number of fruits sold in afternoon}=\frac{5}{6}\times 258$

$\text{The number of fruits sold in afternoon}=5\times 43$

$\text{The number of fruits sold in afternoon}=215$ .

Further, we are told that the number of fruits sold in the next afternoon increased by 20% compared to the number of fruits sold in the afternoon the previous day.

So the number of fruits sold in the next afternoon will be:

$\text{The number of fruits sold in next afternoon}=215+(\frac{20}{100}\times 215)$

$\text{The number of fruits sold in next afternoon}=215+(0.20\times 215)$

$\text{The number of fruits sold in next afternoon}=215+43$

$\text{The number of fruits sold in next afternoon}=258$

Therefore, 258 fruits were sold in the afternoon the next day.

4 0

3 years ago