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
lbvjy [14]
3 years ago
15

Find the absolute value of a-b-c^2 when a=4, b=-3, and c=10

Mathematics
2 answers:
VashaNatasha [74]3 years ago
6 0

Answer:

93

Explanation:

4-(-3)-10^2

4+3-100

7-100

-93

Find the absolute value......

so therefore

|-93|=93

dlinn [17]3 years ago
3 0

Answer:-93

Step-by-step explanation:4-(-3)-10²

4+3-100

7-100

=-93

You might be interested in
Ryan is shopping for barrels of concrete. After looking at different stores, he decides to purchase them from Construction and U
Hitman42 [59]

Answer:

23$ for one bag

Step-by-step explanation:

46/2=23

5 0
3 years ago
Read 2 more answers
The mean of 5 numbers is 30. The median is 33. What might the numbers be?
tatiyna

Let a,b,c,d and e are five numbers

mean = (a +b+ c+ d+e)/5 = 30

⇒ (a +b+ c+ d+e) = 150_______(1)

now, Let the number excluded be a

then, new mean =  (b+ c+ d+e)/4 = 28

⇒ (b+ c+ d+e)= 112

putting this value in (1),

⇒a + 112 = 150

⇒a = 150 -112 = 38

excluded number = 38

4 0
3 years ago
Use a matrix to solve the system:
Romashka-Z-Leto [24]

Answer:

(2.83 , 1 , 4)

Step-by-step explanation:

2x+2y-z=4\\4x-2y-2z=2\\3x+3y-4z=-4\\

Rewrite these equations in matrix form

\left[\begin{array}{ccc}2&2&-1\\4&-2&-2\\3&3&-4\end{array}\right] \left[\begin{array}{ccc}x\\y\\z\end{array}\right]=\left[\begin{array}{ccc}4\\2\\-4\end{array}\right] \\

we can write it like this,

AX=B\\X=A^{-1}B

so to solve it we need to take the inverse of the 3 x 3 matrix A then multiply it by B.

We get the inverse of matrix A,

A^{-1}=\left[\begin{array}{ccc}7/15&1/6&-1/5\\1/3&-1/6&0\\3/5&0&-2/5\end{array}\right]  \\

now multiply the matrix with B

X=A^{-1}B\\\\\left[\begin{array}{ccc}x\\y\\z\end{array}\right] =\left[\begin{array}{ccc}7/15&1/6&-1/5\\1/3&-1/6&0\\3/5&0&-2/5\end{array}\right]\left[\begin{array}{ccc}4\\2\\-4\end{array}\right] \\\\\\\left[\begin{array}{ccc}x\\y\\z\end{array}\right] =\left[\begin{array}{ccc}2.83\\1\\4\end{array}\right] \\

4 0
3 years ago
6 1/2 - 7/8 : 5 11/16
Komok [63]

Answer:

Step-by-step explanation:

brainly.com/question/6752935

hope this helps

7 0
3 years ago
Use L’Hospital’s Rule to evaluate the following limit.
Serga [27]

Answer:

3

Step-by-step explanation:

lim(t→∞) [t ln(1 + 3/t) ]

If we evaluate the limit, we get:

∞ ln(1 + 3/∞)

∞ ln(1 + 0)

∞ 0

This is undetermined.  To apply L'Hopital's rule, we need to rewrite this so the limit evaluates to ∞/∞ or 0/0.

lim(t→∞) [t ln(1 + 3/t) ]

lim(t→∞) [ln(1 + 3/t) / (1/t)]

This evaluates to 0/0.  We can simplify a little with u substitution:

lim(u→0) [ln(1 + 3u) / u]

Applying L'Hopital's rule:

lim(u→0) [1/(1 + 3u) × 3 / 1]

lim(u→0) [3 / (1 + 3u)]

3 / (1 + 0)

3

4 0
3 years ago
Other questions:
  • Joshuas cousin pleaged $12 for a charity walk if joshua walked 3 m8led how much did his cousin pay per mile?
    11·2 answers
  • two angles are supplementary the first angle measures 40 degree what's the measurement of the second angle
    13·2 answers
  • 3.25+0.5x+1 1/3 + 5/6 x=5 11/12<br> what is x? <br> PLZ HELP DUE SOON
    15·2 answers
  • Bryan completed 1/8 of the trip in 3/4 of an hour. At this rate, how much of the trip will Bryan complete in 3 hours? Give your
    12·1 answer
  • find the probability of drawing a 2 through 8 on the first deck replacing it and drawing a queen card on the second draw...HELP
    9·1 answer
  • Solve the system:<br> 2.5(x−3y)−3=−3x+0.5 3(x+6y)+4=9y+19
    9·1 answer
  • The following table shows the assets and liabilities of the Smith family in 2005 and 2009.
    12·2 answers
  • EXPLAIN AND I WILL GIVE BRAINLIEST
    15·2 answers
  • Writing an Equation in Slope-Intercept Form
    7·1 answer
  • A fair number cube is labeled with the numbers 1 - 6. After rolling the cube 100 times, which
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!