2 years ago

A number,n, is at least -1.5

Mathematics

1 answer:

Whitepunk [10]2 years ago

7 0

Change that into a mathematical inequality and you get
n>_ -1.5
n is greater than or equal to -1.5
Hope this helps :)

You might be interested in

What is the value of each expression? 7/8 + 4/8 : 17/25 - 9/25 : 63/46 - 81/46 :

iragen [17]

Answer: 7/8 + 4/8 = Exact form- 11/8

Decimal form- 1.375

17/25 - 9/25 = Exact form- 8/25

Decimal form- 0.32

63/46 - 81/46 = Exact form- -9/23

Step-by-step explanation: Hope this helped.

5 0

2 years ago

Explain how to change 86% into an equivalent ratio written in simplest form

stepan [7]

Answer:

I can't explain here since I can't write numbers.

Step-by-step explanation:

7 0

2 years ago

Integral 1+cos8x/tan2x-cot2x

UkoKoshka [18]

I believe it's 8cos(x)⁸ - 16cos(x)⁶ + 10cos(x)⁴ - 2cos(x)².

 $8cosx^8 - 16cosx^6+10cosx^4-2cosx^2$ 

Alternately, you can write [1 / (tan(2x) - cot(2x))] + [cos(8x) / (tan(2x) - cot(2x))].

 $\dfrac{1}{tan(2x)-cot(2x)}+ \dfrac{cos(8x)}{tan(2x)-cot(2x)}$

5 0

3 years ago

If x^2 - 6xy = z - 9y^2, make x the subject of the formula

alukav5142 [94]

$~~~~x^2-6xy=z-9y^2\\\\\implies x^2- 2\cdot x\cdot 3y + (3y)^2 - (3y)^2 = z-9y^2\\ \\\implies (x-3y)^2 -9y^2 = z-9y^2\\\\\implies (x-3y)^2 = z\\\\\implies x - 3y =\pm\sqrt z\\\\\implies x = 3y\pm\sqrt z$

4 0

2 years ago

there are 11 days until Richards's concert. Susie's concert is 7 days after Richard's. How many days are there until Susie's con

matrenka [14]

There are 11 days until Richards's concert.
Susie's concert is 7 days after Richard's.

so Susie's concert: 11+7=18
answer
D. 11+7=18

8 0

2 years ago