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
Anon25 [30]
3 years ago
11

I need help solving this problem

Mathematics
2 answers:
BARSIC [14]3 years ago
8 0
You add the base and to sides which will equal 10 5/12
kirill [66]3 years ago
6 0

let's firstly convert all the mixed fractions to improper fractions and then sum them up.

\bf \stackrel{mixed}{4\frac{1}{12}}\implies \cfrac{4\cdot 12+1}{12}\implies \stackrel{improper}{\cfrac{49}{12}}~\hfill \stackrel{mixed}{2\frac{1}{4}}\implies \cfrac{2\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{9}{4}} \\\\\\ \stackrel{mixed}{3\frac{2}{3}}\implies \cfrac{3\cdot 3+2}{3}\stackrel{improper}{\cfrac{11}{3}} \\\\[-0.35em] ~\dotfill

\bf \cfrac{49}{12}+\cfrac{9}{4}+\cfrac{11}{3}\implies \stackrel{\textit{using an LCD of 12}}{\cfrac{(1)49+(3)9+(4)11}{12}}\implies \cfrac{49+27+44}{12}\implies \cfrac{120}{12}\implies 10

You might be interested in
The plane that contains points C and T can also be named plane...
Mnenie [13.5K]

Answer:

  A)  CUB

Step-by-step explanation:

Of the suggested planes, only CUB contains both points C and T.

___

<em>Comments on the other answer choices</em>

BED contains point T, but not C

ACE contains point C, but not T

ABE contains neither C nor T

6 0
3 years ago
Joe has one book each for algebra, geometry, history, psychology, Spanish, English and Physics in his locker. How many different
Alisiya [41]

Answer:

There are 35 different sets of 3 books Joe could choose

Step-by-step explanation:

* Lets explain how to solve the problem

- Combination is a collection of the objects where the order doesn't

 matter

- The formula for the number of possible combinations of r objects from

 a set of n objects is nCr = n!/r!(n-r)!

- n! = n(n - 1)(n - 2)................. × 1

Lets solve the problem

- Joe has one book each for algebra, geometry, history, psychology,

 Spanish, English and Physics in his locker

∴ He has <em>seven</em> books in the locker

- He wants to chose <em>three</em> of them

∵ The order is not important when he chose the books

∴ We will use the combination <em>nCr</em> to find how many different sets

  of three books he can choose

- The total number of books is 7

∴ n = 7

∵ He chooses 3 of them

∴ r = 3

∵ 7C3 = 7!/3!(7 - 3)! = 7!/3!(4!)

∴ 7C3=\frac{(7)(6)(5)(4)(3)(2)(1)}{[(3)(2)(1)][(4)(3)(2)(1)]}=35

∴ 7C3 = 35

* There are 35 different sets of 3 books Joe could choose

3 0
3 years ago
Eight less than a number is no more than 14
myrzilka [38]

Answer:

x - 8 ≤ 14

Step-by-step explanation:

5 0
3 years ago
A quadratic function of the form 0=ax2+bx2+c has a discriminant value of 0 how many real number solutions does the equation have
xxMikexx [17]
The discriminant is b²-4ac
when the discriminant is 0, there is only one solution.
4 0
3 years ago
The percent decrease of an item that dropped in price from $50 to $43 is _____.
Stels [109]
Hopefully I’m correct but I think it is 7% because 50 -43 equals 7%
4 0
3 years ago
Other questions:
  • Daniel and Sofia both solve this system of equations: y = -1.5x + 5.7 y = 0.5x + 0.3 Daniel's solution is (1.1, 2.4). Sofia's so
    10·2 answers
  • What is the total measure of an average man's brain and heart in kilograms
    6·1 answer
  • What’s the correct answer for this question?
    7·2 answers
  • Mason gave the waiter a $14.58 tip, which was 15 percent of the dinner bill. What was the amount of the dinner bill before he ad
    9·1 answer
  • Yall please answer quickly, I will give brainliest!! Merry Christmas, Happy Hanukkah, and Happy Kwanzaa!
    5·1 answer
  • An experiment involves rolling two dice simultaneously. The following table shows the possible outcomes using the format of (die
    12·1 answer
  • Classify the conic section and write the equation in standard form:
    7·1 answer
  • Rewrite the expression in the form 9^n
    10·1 answer
  • MONEY Dinner and admission tickets to the aquarium costs $180 for three ladults. If two people each pay $70, how much will the t
    15·1 answer
  • Hailey's laundry basket contains 777 socks. These 777 socks account for approximately 21\!!, percent of Hailey's socks. How many
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!