1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Umnica [9.8K]
3 years ago
8

Ab^2-4/10 when a=4 b=6

Mathematics
1 answer:
hammer [34]3 years ago
4 0

\huge\text{Hey there!}

\large\boxed{\rm{\dfrac{ab^2 - 4}{10}}}

\large\boxed{\rm{\rightarrow\dfrac{\bold{4(6)}^2 -4}{10}}}

\large\boxed{\rm{6^2}}

\large\boxed{\rm{= 6 \times6}}

\large\boxed{\rm{= \bf 36}}

\large\boxed{\rm{\rightarrow\dfrac{4(\bold{36)}- 4}{10}}}}

\large\boxed{\rm{4(36)}}

\large\boxed{\rm{= \bf 144}}}

\large\boxed{\rm{\rightarrow\dfrac{\bold{144} - 4}{10}}}

\large\boxed{\rm{\bold{144} - 4}}

\large\boxed{= \rm{\bf 140}}}

\large\boxed{\rm{\rightarrow\dfrac{\bold{140}}{10}}}

\large\boxed{\rm{= \bf 14}}

\huge\boxed{\rm{Therefore, your\ answer\ is: \mathsf{14}}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy your day!}

~\frak{Amphitrite1040:)}

You might be interested in
What's the simplified form of 2x + 3 – X + 5?<br> A.X-2<br> B.X-8<br> C. x+8<br> D. 3x + 8
allochka39001 [22]

Answer:

C

Step-by-step explanation:

Group like terms

= 2x - x +3 +5

Add the similar 'elements'

= x + 3 + 5

Add the numbers

3 + 5 = 8 + x

= x+8

8 0
3 years ago
The equation of line l is -3y + 4x = 9 . Write the equation of a line that is parallel to line l and passes through the point (-
Elan Coil [88]

Answer: y = 3x/4 + 22

Step-by-step explanation:

The equation of line l is -3y + 4x = 9

-3y + 4x = 9

3y = 4x -9

y = (4x -9)/3= 4x/3 - 3

From the slope-intercept equation,

y = mx +c

Where m= slope

Comparing both equations, we have

m = 4/3

If the new line that parallel to line l, that means they have the same slope

So, slope if new line is 3/4.

Points =(-12, 6)

From y = mx + c

x = -12,y = 6

6= 4/3 × -12 + c

6 = -16 + c

c = 6 + 16 = 22

Therefore

The equation of the line that is parallel to line l and passes through the point (-12,6) ,

y = 3x/4 + 22

7 0
3 years ago
An area of land has 512 acres. Each acre has 54 blades of
charle [14.2K]

Answer:

27,648 blades of grass

Step-by-step explanation:

512 * 54 = 27,648

6 0
3 years ago
What is the GCF of <br><br> 2X^3+3X^2+8X+12
tia_tia [17]

Answer:

The GFC is 1

Step-by-step explanation:

5 0
3 years ago
A number added to 8 times that numbers reciprical is 6, find the number
castortr0y [4]
Call your unknown number x.  The reciprocal would be1/xYou are supposed to add your unknown number to 8 times its reciprocal, orx+8(1/x)This is all supposed to equal 6, so you havex+8/x=6
Solve for x to get your number.
n + 8(1/n) = 6n^2 + 8 = 6nn^2 - 6n + 8 = 0(n - 4)(n - 2) = 0n = 2, 4
So 2 and 4 both are answers in my opinion.
8 0
3 years ago
Other questions:
  • Nd the 52nd term and the term named in the problem <br>40, 140, 240, 340, ...<br>Find a 32​
    13·1 answer
  • Mr. Castillo earns 270,920.64 a year. What is his monthly salary?
    13·1 answer
  • I need help with part 2 please
    6·1 answer
  • Use the partial quotient to solve 673÷5
    15·1 answer
  • Please can someone help me answer and explain this to me thanks x
    7·1 answer
  • The speed of a Garden-Snail is 50 meters per hour and that of the Cheetah is 120 kilome-
    5·2 answers
  • Can someone please answer. There is a picture. There is only one problem. Thank you so much!!!
    9·1 answer
  • Please help it’s due tomorrow!
    13·2 answers
  • -1 1/2 *5/6 + 3/14 / 3/7 + 3/2 * 1/2
    5·1 answer
  • Yu-Xi draws a triangle with two angles measuring 79 degrees and 23 degrees. What is the measure, in degrees, of the third angle?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!