3 years ago

12^1/2(2^1/2+3^1/2)(2^1/2-3^1/2)

Mathematics

2 answers:

krek1111 [17]3 years ago

4 0

I don’t understand where is the equation

beks73 [17]3 years ago

3 0

Answer: -7.5

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%5Cgeq%20-%5Cfrac%7B1%7D%7B6%7D%20-%5Cfrac%7B2%7D%7B9%7D%20x" id="TexF

vodomira [7]

Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form:
x
≥
−
3
x
≥
-
3
Interval Notation:
[
−
3
,
∞
)

4 0

3 years ago

Read 2 more answers

If n represents a number, then write an expression for two less than one fourth of

melomori [17]

Answer:

$\frac{1}{4} n - 2$

8 0

3 years ago

Someone please help me

Grace [21]

ofc i can help! hold up m y mom is vcalling

7 0

3 years ago

Write the following in terms of sin θ only.<br> cot θ

sveta [45]

$\bf cot(\theta)=\cfrac{cos(\theta)}{sin(\theta)}
\\\\\\
sin^2(\theta)+cos^2(\theta)=1\implies cos^2(\theta)=1-sin^2(\theta)
\\\\\\
cos(\theta)=\pm\sqrt{1-sin^2(\theta)}\\\\
-----------------------------\\\\
cot(\theta)=\cfrac{cos(\theta)}{sin(\theta)}\implies cot(\theta)=\cfrac{\pm\sqrt{1-sin^2(\theta)}}{sin(\theta)}$

6 0

3 years ago

If The veterinarian weighs Jim's two dogs. His collie weighs 40 pounds. His terrier weighs 288 ounces. What is the total weight

Elodia [21]

Answer: 58

Step-by-step explanation: You simply convert the 288 ounces into pounds.

(If you don't know how to divide the ounces by 16) Anyways once you get that you get 18 pounds and then add 18+40 to get your answer

6 0

3 years ago