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3 years ago

Find the equation of line shown

Mathematics

1 answer:

goldenfox [79]3 years ago

3 0

Answer:

give me sec waitttttttt give me sec

Step-by-step explanation:

give me give me sec waitttttttt give me sec

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A sphere has a volume of 32/3 pie cubic units what is the radius of the sphere

Digiron [165]

Answer:

radius=2

Step-by-step explanation:

volume= 4/3 pi r^3

32/3pi=4/3r^3

divide out 4/3

8pi=r^3

cube root

r=2

4 0

3 years ago

In the equation below, for what value of c does x = 4?<br> 1 / (2x + 4) = 3x-c

rodikova [14]

Answer:

Option D.

Jenn's answer is not correct. She got it substituting $c=4$ into the equation and solving for "x".

Step-by-step explanation:

Given the following equation:

$\frac{1}{2}(2x + 4) = 3x-c$

Since you need that $x=4$ , you hace to substitute that value into the equation:

$\frac{1}{2}(2(4) + 4) = 3(4)-c$

Now you need to solve for "c":

$\frac{1}{2}(8 + 4) = 12-c\\\\\frac{12}{2}= 12-c\\\\6=12-c\\\\c+6=12\\\\c=12-6\\\\c=6$

Therefore for a a value of $c=6$ , you get $x=4$

Then, the you can identify that the correct answer is the one given in the Option D.

Jenn made a mistake, because she substituted $c=4$ into the equation and then solve for "x":

$\frac{1}{2}(2x + 4) = 3x-(4)\\\\x+2=3x-4\\\\2+4=3x-x\\\\6=2x\\\\\frac{6}{2}=x\\\\x=3$

3 0

3 years ago

a sign in front of a roller coaster say '' you must be 40 inches tall to ride" what percentage of 54 inches of this is?

cupoosta [38]

The 54 percentage of 40 inches is 21.6 inches

5 0

3 years ago

Help ASAP! image below.

Sindrei [870]

Answer:

y= 68°

x= 34°

Step-by-step explanation:

78° alternates C= 78°

34+78= 112°

180-112= 68°

y alternates 68° y= 68°

68+78= 146°

180-146= 34°

3 0

3 years ago

‼️WILL GIVE BRAINLIEST TO CORRECT ANSWER‼️

Ulleksa [173]

The fourth one down.......

7 0

4 years ago

Read 2 more answers