3 years ago

A number increased by 7 is 4 less than twice the number. Write the equation and solve

Mathematics

1 answer:

andrezito [222]3 years ago

3 0

Answer:

The number must be bigger than 7 for the equation be true

If you put x= 7 or x= 6...it will not be true

Step-by-step explanation:

x+7< 2x

7< x

x> 7

Example x=9

9+7 < 2x9

16< 18 TRUE

You might be interested in

If f(x) = 5x – 2 and g(x) = 2x + 1, find (f- g)(x).

GalinKa [24]

Answer:

la respuesta es A. 3x - 3

7 0

3 years ago

Z = -3x +5y Minimum value of z?

NeTakaya

Answer:

minimum value of z is 0

Step-by-step explanation:

if x and y both equal zero, then the value of z is zero, which is your answer.

7 0

3 years ago

Help pleaseeeeee nowwwwww

Snezhnost [94]

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

5 0

4 years ago

There are 412 students and 20 teachers taking buses on a trip to a museum. Each bus can seat a maximum of 48. Which inequality g

Vlad1618 [11]

Answer:

Option B. $b\geq 9$

Step-by-step explanation:

Let

b------> the number of buses

we know that

$48b\geq (412+20)$ -----> inequality that represent the situation

Solve for b

$48b\geq 432$

$b\geq 432/48$

$b\geq 9$

6 0

3 years ago

Read 2 more answers

Estimate the product A)Close to 40 B)Close to 004 C)Close to 0.4 D)Close to 4

PtichkaEL [24]

Close to 0.4 aka c :))

7 0

3 years ago

Read 2 more answers