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3 years ago

Evaluate 5w-w/x when w=6 and x=2

Mathematics

2 answers:

Rufina [12.5K]3 years ago

6 0

Answer:

Step-by-step explanation:

Dmitry [639]3 years ago

5 0

Remembering PEMDAS we solve like this
5•6=30 6÷2=3 30-3=27
27 is answer. it is easy, just replace the letter with the number and solve it

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Find x if segment A B is perpendicular to segment C D in the figure below.

ki77a [65]

If segment AB is perpendicular to segment CD, then a right angle (90°) is formed.

7x + 27 = 90

7x = 63

x = 9

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3 years ago

Read 2 more answers

MODELING REAL LIFE A post-and-beam frame for a shed is shown in the diagram. Does the brace form a right triangle with the post-

Rainbow [258]

To find out if the triangle is a right triangle, we must check if the following equation is true:

$(15)^2+(20)^2=(25)^2^{}^{}^{}$

on the left side, we have:

$(15)^2+(20)^2=225+400=625^{}$

and on the right side, we have:

$(25)^2=625$

since on both sides we get 625, we have that the brace forms a right triangle.

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1 year ago

Which property is shown by -3 x (6+5) = -3 x 6+ -3 x 5

aniked [119]

Answer:

The distributive property of multiplication

Step-by-step explanation:

we know that

The <u>distributive property of multiplication</u> states that the product of a number by a sum, is equal to multiply each addend by the number (This is called distributing the number) and then, you can add the products

$a*(b+c)=a*b+a*c$

in this problem we have

$-3*(6+5)=-3*6+-3*5$ ----> the number -3 is distributed

therefore

We have the distributive property of multiplication

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3 years ago

Which of these shows the following expression factored completely? 6x2 – 13x +5

stiks02 [169]

Answer:

Step-by-step explanation:

That's my guess.

7 0

3 years ago

517 37/50 + 312 3/100

fgiga [73]

Answer: 829 3/4 or 829 75/100

Step-by-step explanation:

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3 years ago