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
sveticcg [70]
3 years ago
8

Solve 1/2(24) + 1/3(9)

Mathematics
2 answers:
Lunna [17]3 years ago
8 0

Answer: The answer should be 15.

Step-by-step explanation: 1/2*24+ 1/3*4

                                                   12 + 3=15

lara31 [8.8K]3 years ago
6 0

Answer:

=15

Step-by-step explanation:

1/2(24)+1/3(9)

=12+1/3(9)

=12+3

=15

You might be interested in
33%
Anna007 [38]

Answer:

ans = <ebc= 115°

hope this will help

.

.

8 0
3 years ago
Show your solution follow the steps need an answer, please need an answer, please.​
STatiana [176]

Answer:

Step-by-step explanation:

27 ) 2x² - x - 1 = 0

2x² - 2x +  x  - 1 = 0

2x ( x - 1) + (x - 1) = 0

(x - 1)(2x + 1) = 0

x - 1 = 0  ; 2x + 1 = 0

x = 1   ;     2x = -1

                  x = -1/2

x = 1 ; -1/2

Option b

28) Area of a rectangle = 24 cm²

length * width = 24

(3x +2 )(2x -1) = 24

3x(2x -1) + 2(2x - 1) = 24

3x *2x - 3x *1 + 2*2x - 2*1 = 24

6x² -3x + 4x - 2= 24

6x² + x - 2 -24 = 0

6x² + x - 26 = 0

6x² -12x + 13x - 26 = 0

6x(x - 2) + 13(x - 2) = 0

(x -2)(6x +13) = 0

x = 2      {Ignore 6x + 13 as it gives negative value}

length = 3x + 2 = 3*2 + 2 = 6 + 2 = 8 cm

Width  = 2x - 1 = 2*2 - 1 = 4 - 1 = 3 cm

29) Area of square = 900 cm²

Side² = 900

(5x)² = 900

25x² = 900

x² = 900/25

x² = 36

x = √36 = √6*6

x = 6 cm

30) base = b cm

height = b + 2

Area of triangle =  24 cm²

\dfrac{1}{2}base*height = 24\\\\\dfrac{1}{2}*b*(b+2) = 24\\

b(b + 2) = 24*2

b² + 2b = 48

b² + 2b - 48 = 0

b²  - 6b + 8b  - 48 = 0

b(b - 6) + 8(b - 6) = 0

(b - 6) (b + 8) = 0

b - 6 = 0    {Ignore b +8 = 0 as it gives negative value}

b = 6 cm

height = 6+ 2 = 8 cm

5 0
3 years ago
Hey! im confused on this. ill give more points if you end up being correct :)
Svetlanka [38]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
I have no idea how ti so this one can sombody help do this one please it is hard
Vinil7 [7]
Not as hard as you think.
Just multiply all the prime factors together.
4 0
3 years ago
Read 2 more answers
The graph represents the normal distribution of recorded weights, in pounds, of cats at a veterinary clinic.
diamong [38]

Answer:

<em>B)</em><em> 8.9 lbs </em>

<em>C)</em><em> 9.5 lbs </em>

<em>D)</em><em> 9.8 lbs </em>

<em>E)</em><em> 10.4 lbs</em>

Step-by-step explanation:

From the graph, 9.5 is the mean of the sample and 0.5 is the standard deviation of the sample.

As we have to find the weights that lie within the 2 standard deviations of the mean i.e

=9.5\pm 2(0.5)

=8.5,10.5

Among the given weights only 8.9 lbs, 9.5 lbs, 9.8 lbs, 10.4 lbs will lie within 2 standard deviations of the mean.


3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 4 1/2 minus 3 5/6
    8·2 answers
  • Find three solutions of the equation Y equals 7X -5
    15·1 answer
  • Find the value of x that makes each equation true.
    6·1 answer
  • Solve this2^x=3^(x+1) what are the exact and approximate solutions
    14·1 answer
  • Solve for x*<br> 4(x + 4) + 3 = 7
    8·1 answer
  • What is the least common denominator of 3/10 and 1/2<br><br> help asp
    8·2 answers
  • A bank offers two different types of interest on saving accounts
    15·2 answers
  • What is the vertex of the function defined as<br> g(x) = f(x – 5) + 3?
    14·1 answer
  • Simplify the expression.
    9·1 answer
  • 21 please help with this question will give BRAINLIST to best answer
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!