All categories

3 years ago

seven less than the product of twice a number is greater than 5 more the same number which integer satisfies this inequality

Mathematics

2 answers:

zmey [24]3 years ago

7 0

2x-7>5+x

x>12

simples

just have to convert words into formula

JulsSmile [24]3 years ago

4 0

To answer this question, we would have to use algebra.

Let the unknown number be A.

Now, as per the question, we have the equation ->
2A - 7 > 5 + A
==> 2A - A > 5+7
==> A > 12

So, the final answer is --> A > 12

You might be interested in

A(x, 1), B(5,3) and C(4,-3) are the vertices of triangle ABC. If AB=AC, find the value of x

Molodets [167]

$\\ \rm\longmapsto AB=AC$

$\\ \rm\longmapsto \sqrt{(x-5)^2+(1-5)^2}=\sqrt{(x-4)^2+(1+3)^2}$

$\\ \rm\longmapsto (x-5)^2+(-2)^2=(x-4)^2+4^2$

$\\ \rm\longmapsto (x-5)^2+4=(x-4)^2+16$

$\\ \rm\longmapsto (x-5)^2-(x-4)^2=16-4=12$

$\\ \rm\longmapsto x^2-10x+25-x^2+8x-16=12$

$\\ \rm\longmapsto -2x+9=12$

$\\ \rm\longmapsto -2x=12-9=3$

$\\ \rm\longmapsto x=\dfrac{3}{-2}=-1.5$

5 0

3 years ago

Read 2 more answers

42.6 is 66 2/3% of what number?

Elza [17]

42.6 is 66 2/3% of 63.9

the answer is : 63.9

4 0

3 years ago

How many solutions 4(x-5)=3x+7

ohaa [14]

$4(x-5)=3x+7 \\ \\ 4x - 20 = 3x + 7 \\ \\ 4x = 3x + 7 + 20 \\ \\ 4x = 3x + 27 \\ \\ 4x - 3x = 27 \\ \\ x = 27 \\ \\$

The final result is: x = 27

5 0

3 years ago

Final time i ask for help

Ber [7]

3x+11=65
3x=54
x=18

180-(35+65)=y
180-100=y
80=y

5 0

2 years ago

Simplify the expression. What classification describes the resulting polynomial?

valentinak56 [21]

Answer:

A quadratic Trinomial

Step-by-step explanation:

hope this helps

Given

(3x² - 11x - 4) - (2x² - x - 6)

Distribute both parenthesis, noting the second is distributed by - 1

= 3x² - 11x - 4 - 2x² + x + 6 ← collect like terms

= x² - 10x + 2 ← this is a quadratic with 3 terms, thus trinomial → A

8 0

3 years ago

Read 2 more answers