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
iragen [17]
3 years ago
8

PLEASEEE HELP ME I NEED THIS ASAP

Mathematics
2 answers:
Pavel [41]3 years ago
6 0

Answer:

The fourth option is the correct answer

Step-by-step explanation:

The given expression is

-2n(5+n-8-3n)

Given that n=3,We substitute the value of n into the expression and simplify.

This implies that,

-2n(5+n-8-3n)=-2(3)[5+3-8-3(3)]

=-6(5+3-8-9)

=-6(-9)

=54

Hence the answer is 54

mina [271]3 years ago
3 0
The correct answer is 54
You might be interested in
Using the slope​ formula, find the slope of the line through the given points.
UNO [17]

Answer:

0

Step-by-step explanation:

Slope = (y2-y1)/(x2-x1)

  = (-5--5)/ (9--8)

 = (-5+5)/(9+8)

 = 0/17

=0

The slope it 0

This is a horizontal line because the y value doesn't change.  If the y value doesn't change, the slope it zero.

4 0
3 years ago
Need help. Please <br><br> Finish graph
Verdich [7]
Here is what you might get. Hope it helps! Brainliest would be appreciated

4 0
3 years ago
Least to greatest -2, -3/4, -0.45, 3%, 0.36
Crank

Answer:

\large\boxed{-2,\ -\dfrac{3}{4},\ -0.45,\ 3\%,\ 0.36}

Step-by-step explanation:

We convert some numbers to decimal fractions:

-2 = -2.00

-3/4 = -0.75

-0.45

3% = 0.03

0.36

We order

-2, -0.75, -0.45, 0.03, 0.36

\dfrac{3}{4}=\dfrac{3\cdot25}{4\cdot25}=\frac{75}{100}=0.75

other method

\dfrac{3}{4}=3:4=0.75        (use a calculator)

p\%=\dfrac{p}{100}\to 3\%=\dfrac{3}{100}=0.03

8 0
3 years ago
Raul has 40 toy cars in his collection.
rosijanka [135]

Answer:

37

Step-by-step explanation:

40-1-2=37 silver cars

6 0
3 years ago
What is the answer to this word problem or how would I solve it
USPshnik [31]
Its a simultaneous equation:
lets make "x" the used games and "y" the new ones

4x + 2y = 84
6x + y = 78. (multiply this by 2 to cancel out y)
12x + 2y = 156

so now we subtract them:
12x - 4x = 156 - 84
x = 9
used games cost $9
new games cost 78 - 6(9) = $24

Janet has $120 but she already bought 3 NEW games so:
120 - 3(24) = $48 left

48/9 = how many used ones she can buy = 5. something

she can buy 5 used
5 0
3 years ago
Other questions:
  • What is equivalent to -4(3x-5)
    6·2 answers
  • Kendra went on a shopping trip to Yardley. She purchased a cowboy hat originally priced at $25 but discounted 20%. If sales tax
    13·1 answer
  • Tell whether the angles are complementary or supplementary. Then find the value of x.
    10·1 answer
  • The nth term of a sequence is 2n-1.
    5·1 answer
  • 3.4((3)/(4)x-(2)/(5))-1.4((5)/(4)-2x)=6.89+0.35x
    7·1 answer
  • 6. In a basketball fundraiser, Jasmine can makes 10 free throws per minute. She is sponsored for
    9·1 answer
  • The graph of linear function k passes through the points (-3, 0) and (1, 8).
    8·1 answer
  • a car travels along the highway to yuma at steady speed. when it begins, it is 400 miles from yuma. After 7 hours, it is 59 mile
    5·1 answer
  • Write 2/5 + 1/3 answer as a fraction. Show your work.
    13·1 answer
  • Use the distributive property.<br> 4(5x + 3y - 7) = 20x + 12y + [?]
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!