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3 years ago

What is 3 5th ÷7 9ths

2 answers:

5 0

You would flip the second fraction to create 9/7 and it would than be come a multiplication problem: 3/5 × 9/7 to get 27/35

igomit [66]3 years ago

4 0

Do you mean 3 over 5 divided by 7 over 9 if so reply because i know the answer

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What is the distance between point L (8,9) and Z (-10,0), to the nearest tenth of a unit

Sladkaya [172]

It is (18,9) b/c 8-(-10) would be -18 and 0-9 would be -9 but you have to get the absolute value of it so it is (18,9)

4 0

4 years ago

14T1,000 lb+2T1,000 lb

baherus [9]

16T + 2000lbs
= 17T
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4 0

3 years ago

Write your answer as a whole number or a mixed number in simplest form. Include the correct unit in your answer.

zaharov [31]

Answer:

15 pt

Step-by-step explanation:

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3 years ago

Read 2 more answers

What is the length of line segment AB? 1 inch v3 inches 4 inches 475 inches

drek231 [11]

Answer:

$AB=\sqrt{3}\ in$

Step-by-step explanation:

The correct question is

The diagonal of rectangle ABCD measures 2 inches in length.

What is the length of line segment AB?

The picture of the question in the attached figure

we know that

In the right triangle ABD

$cos(30^o)=\frac{AB}{BD}$ ----> by CAH (adjacent side divided by the hypotenuse)

substitute the given values

$cos(30^o)=\frac{AB}{2}$

Remember that

$cos(30^o)=\frac{\sqrt{3}}{2}$

$\frac{AB}{2}=\frac{\sqrt{3}}{2}$

$AB=\sqrt{3}\ in$

5 0

3 years ago

What number must be added to the expression below to complete the square? x^2+x. a.1/4 b.1/2 c.2 d.1

torisob [31]

Option a. 1/4 is the right answer

Step-by-step explanation:

Given expression is:

$x^2+x$

Here

we know that

a = x

In order to find the number which should be added

comparing with the formula

$(a+b)^2 = a^2+2ab+b^2$

$2ab = x\\2.x.b = x\\b=\frac{x}{2x}\\b = \frac{1}{2}$

So, we will add the square of 1/2 which is 1/4

Hence,

Option a. 1/4 is the right answer

Keywords: Expressions, polynomials

Learn more about polynomials at:

#LearnwithBrainly

3 0

4 years ago