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3 years ago

Estimates 45grams Round answer to a whole number

Mathematics

2 answers:

slamgirl [31]3 years ago

5 0

I need the point for this 46

Oduvanchick [21]3 years ago

4 0

Answer:

Step-by-step explanation:

because 5 and up through 10 is the higher answer if it was 44 then the answer would be 40 but the 5 makes it 50

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What are the factors of the square root of 329

Andru [333]

Answer: $x=-\dfrac{3}{2}, 7$

Step-by-step explanation:

$2x^2-10x-26=x-5$

$2x^2-10x-26-x+5=0$ Move all terms to one side

$2x^2-11x-21=0$ Simplify $2{x}^{2}-10x-26-x+5$

$2x^2+3x-14x-21=0$ Split the second term

$x(2x+3)-7(2x+3)=0$ Factor out common terms in the first two terms, then in the last two terms.

$(2x+3)(x-7)=0$ Factor out the common term $2x+3$

$x=-\dfrac{3}{2}, 7$

5 0

3 years ago

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Is number 4 correct?

Strike441 [17]

Answer:

sure

Step-by-step explanation:

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3 years ago

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gayaneshka [121]

He receives a commission of $6150 every week and in whole month he receives $ 24600 as commission and $ 4400 as draw

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3 years ago

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PLEASE HELP Im DESPERATE ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!

iren [92.7K]

Put 40y and 25.5

Step-by-step explanation:

I js did it lol

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3 years ago

Simplify cos^2 A/1+sin A

Stels [109]

Answer:

$\displaystyle \frac{\cos^2(A)}{1+\sin(A)}=1-\sin(A)$

Step-by-step explanation:

We want to simplify:

$\displaystyle \frac{\cos^2(A)}{1+\sin(A)}$

Recall the Pythagorean Identity:

$\sin^2(A)+\cos^2(A)=1$

So:

$\cos^2(A)=1-\sin^2(A)$

Substitute:

$\displaystyle =\frac{1-\sin^2(A)}{1+\sin(A)}$

Factor. We can use the difference of two squares pattern:

$\displaystyle =\frac{\left(1-\sin(A))(1+\sin(A))}{1+\sin(A)}$

Cancel. Hence:

$\displaystyle \frac{\cos^2(A)}{1+\sin(A)}=1-\sin(A)$

7 0

3 years ago

Estimates 45grams Round answer to a whole number ​

Estimates 45grams Round answer to a whole number