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
vodomira [7]
3 years ago
6

Which expression has a value different from the others?

Mathematics
1 answer:
Alexxandr [17]3 years ago
5 0

Answer:

I think B

Step-by-step explanation:

A. -108+105

-3

B. 9.9+(12.9)

22.8

C. -7 2/9 -(-4 2/9)

-3

D. 637 - 641

-4

Is the last one written wrong because if that one is 637-640 or 638-641 than it would equal -3. Then the answer would be B.

You might be interested in
Will give brainliest to whoever answers first
BigorU [14]

Answer:

The area of the triangle on left is 9

in², the area of the triangle on the right is 9

in², and the area of the rectangle is 108

in².

The area of the trapezoid is the sum of these areas, which is 126

in².

6 0
3 years ago
The sum of Thalia and her brother's age is 41. If Thalia is three years older than her brother, how many years old is Thalia?
LekaFEV [45]

Answer:

the thalia age be 19 years

Step-by-step explanation:

Let us assume her brother age be x

Now the thalia age be x - 3

Now the equation would be

x + x - 3 = 41

2x = 41 + 3

2x = 44

x = 22

thalia age be

= 22 - 3

= 19

Hence, the thalia age be 19 years

And, her brother age be 22 years

The same is to be considered

4 0
3 years ago
The following linear system is to be solved using the elimination method. 5x + 7y=0 x+ 4y= -1 the first step would be to
OLga [1]

Answer:

D

Step-by-step explanation:

bc u change the positive 5 into negative 5 and add to 4y but then u minus the -5 from 4 = -1

7 0
3 years ago
Read 2 more answers
Please find x: 5(x+1)=4(x−1)+x
astraxan [27]
ANSWER: x (BHJ) x+yr sj i think it’s right

but have a great day hope this helps!!
7 0
3 years ago
Read 2 more answers
A rectangle and a triangle with the same base and height have the same area. True or false
marin [14]

Answer:

<h2>FALSE</h2>

Step-by-step explanation:

The formula of an area of a rectangle:

A_{\boxed{\ }}=lw

l - length

w - width

The fromula of an area of a triangle:

A_\triangle=\dfrac{bh}{2}

b - base

h - height

If l = a and w = h, then

A_\triangle=\dfrac{lw}{2}=\dfrac{1}{2}lw=\dfrac{1}{2}A_\boxed{\ }

<em>The area of the triangle is equal to half the area of the rectangle with the same base and height.</em>

<em>The area of the rectangle is equal to twice the area of the triangle with the same base and height.</em>

5 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ ANSWER I WILL GIVE BRAINLIEST AND 100 POINTS!!!!!!!!!!!1
    9·2 answers
  • Find three consecutive odd positive integers such that 5 times the sum of all three is 72more than the product of the first and
    5·1 answer
  • 1/3x-5= evaluate each expression for ×
    5·1 answer
  • Z over 2 equal 6 what does z equal to
    14·1 answer
  • Please help me :))))
    10·2 answers
  • HELP! Pretty easy! Thx in advance!
    6·1 answer
  • Need help asap in the middle of a test I really don’t understand this please help ASAP !?!
    14·1 answer
  • Which of the following is not a direct proportion?<br> A. y=3x<br> B. y=45x<br> C. y=72x<br> D. y=2
    12·1 answer
  • Which ordered pair is a solution to the system of linear equations? 2x 3y= 6 –3x 5y = 10 (0,2) (2,0) (3,2) (2,3)
    10·1 answer
  • WORTH 100 POINTS!!! PLEASE HELP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!