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
xxTIMURxx [149]
3 years ago
9

What is ( 5+2) + 3 = 5 + (2+3)

Mathematics
2 answers:
k0ka [10]3 years ago
8 0

Answer:

10 on both sides

Step-by-step explanation:

Marizza181 [45]3 years ago
7 0

Add: 5 + 2 = 7

Add: the result of step No. 1 + 3 = 7 + 3 = 10

Add: 2 + 3 = 5

Add: 5 + the result of step No. 3 = 5 + 5 = 10

Compare: the result of step No. 2 = the result of step No. 4 = 10 = Yes

You might be interested in
If you eat one quarter of a pizza and your dog eats one eighth of it, what percent is left over?
slamgirl [31]
Take 3 quarters minus one eighth and you’ll get ur answer
4 0
2 years ago
Please help ill mark BRAINLIEST
Sunny_sXe [5.5K]
The answer is 4/7
Hope this helps
Thank you soo much
4 0
3 years ago
A poker hand consisting of 9 cards is dealt from a standard deck of 52 cards. Find the probability that the hand contains exactl
Andrew [12]

Answer: \dfrac{^{12}C_{6}\times^{40}C_3}{^{52}C_9} or  \dfrac{228}{91885} .

Step-by-step explanation:

Given : A poker hand consisting of 9 cards is dealt from a standard deck of 52 cards.

The total number of cards in a deck 52

Number of faces cards in a deck = 12

Number of cards not face cards = 40

The total number of combinations of drawing 9 cards out of 52 cards = ^{52}C_9

Now , the combination of 9 cards such that exactly 6 of them are  face cards =  ^{12}C_{6}\times^{40}C_3

Now , the probability that the hand contains exactly 6 face cards will be :-

\dfrac{^{12}C_{6}\times^{40}C_3}{^{52}C_9}

=\dfrac{\dfrac{12!}{6!6!}\times\dfrac{40!}{3!37!}}{\dfrac{52!}{9!\times43!}}\ \ [\because\ ^nC_r=\dfrac{n!}{r!(n-r)!}]\\\\=\dfrac{228}{91885}

Hence, the probability that the hand contains exactly 6 face cards. is  \dfrac{228}{91885} .

6 0
3 years ago
Simplify the product using the distributive property. (-4h +2)(3h +7)
Alekssandra [29.7K]

Answer:

  A.  -12h² - 22h + 14

Step-by-step explanation:

(-4h +2)(3h +7) = -4h(3h +7) +2(3h +7) . . . . . . . (a +b)c = ac +bc

  = (-4h)(3h) + (-4h)(7) + (2)(3h) + (2)(7) . . . . . . . a(b +c) = ab +ac . . . (twice)

  = -12h² -28h +6h +14

  = -12h² -22h +14 . . . . . . . . collect terms

3 0
3 years ago
Question 1 (Multiple Choice Worth 4 points)
VLD [36.1K]

Answer:

In the first expression:

(5^3)^-4 = 5^-12

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Steve has overdrawn his checking account by $27. His bank charged him $15 for an overdraft fee. Then he quickly deposited $100.
    10·1 answer
  • What’s grader -77 or -54
    11·2 answers
  • I need help finding (x) step by step please:) I will reward you will awarding you as a brainliest if you can do this for me.
    12·1 answer
  • The daily number of customers at a dry cleaner during one week are 80, 75, 68, 74, 63, 81, 79, and 68.
    10·1 answer
  • A grocery stores studies how long it takes customers to get through the speed check lane. They assume that if it takes more than
    9·1 answer
  • What expression is equivalent to (3^2)^-2
    15·2 answers
  • 3х – 8y = 34<br> 7х + 4у = -34<br> Solve by elimination <br> Y and x<br> Please show steps ):
    14·1 answer
  • 1-A) 2
    15·1 answer
  • Help solve for surface area btw
    13·1 answer
  • I need 1 answer for 99 points
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!