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
Vadim26 [7]
3 years ago
5

Write in simplest form: 4 1/3 : 7

Mathematics
2 answers:
Sedbober [7]3 years ago
6 0

Answer:

13:21

Step-by-step explanation:

Change it into an improper fraction

13/3:7

Multiply 3 with 7

13:21

liq [111]3 years ago
4 0

Answer:

\frac{13}{21}

Step-by-step explanation:

4\frac{1}{3}:7=\\ \\=\frac{4*3+1}{3}*\frac{1}{7}\\  \\=\frac{13}{3}*\frac{1}{7}\\  \\=\frac{13}{21}

You might be interested in
How to do it please with explanations please
kogti [31]
Percent of change = (Amount of Change) / (Original Amount)
Percent of change = (375 - 350) / 350
= 25 / 350
= 1 / 14
= approximately 7.14%
So the employer is going to need at least a 7.14% increase.
6 0
4 years ago
Match the numerical expressions to their simplest forms
BlackZzzverrR [31]
 (a^6b^{12})^{1/3} ========> a^2b^4
\frac{(a^5b^3)^{1/2} }{(ab)^{- \frac{1}{2} } }  ======> a^3b^2
(\frac{a^{5} }{ a^{-3} b^{-4}  } )^{ \frac{1}{4}} ========> a^2b
( \frac{a^3}{ab^{-6} } )^{ \frac{1}{2} } ========> ab^3

4 0
3 years ago
Read 2 more answers
a card is drawn from a standard deck of cards and not replaced. Then a second card is drawn , what is the probability that both
barxatty [35]

Answer:

Getting the second heart is 12/51

Step-by-step explanation:

There are 13 hearts in the deck of 52. The probability of getting the first heart is 13/52=1/4. The probability of getting the second heart is 12/51

4 0
3 years ago
Please HElp! IM STUCKKKKKKKKKKKKKKKK!!!!!
vazorg [7]

Answer:

its (2,4)

Step-by-step explanation:

6 0
3 years ago
In a study of parents' perceptions of their children's size, researchers asked parents to estimate their youngest child's height
maks197457 [2]

Answer:

B) TS = -6.51, p-value = 0.0000

Step-by-step explanation:

Sample size, n = 39

μ = 7.5 cm

Null hypothesis, H₀ = 7.5 cm

(I.e. Average height of youngest child is 7.5 cm)

Alternative hypothesis, H_{a}\neq  7.5 (The youngest child's age is underestimated by 7.5 cm)

Standard deviation, \sigma = 7.2 cm

In order to be able to reject the null hypothesis,

the formula for the test statistic:

t = \frac{- \mu}{s/\sqrt{n} }

t = \frac{- 7.5}{7.2/\sqrt{39} }

t = -6.51

P - value

P(x < 7.5) = P(z < -6.51)

Checking the p-value for z < -6.51 in the normal distribution table

P(z < -6.51) = 0.0000

p - value = 0.0000

4 0
3 years ago
Other questions:
  • If a box of granola bars cost 2.25 and contains 8 bars, what is the cost of each bar? Round to the nearest cent
    11·2 answers
  • Find the percentage change from 350 to 231. Indicate whether it is an increase or a decrease. If necessary, round your answer to
    10·1 answer
  • Need help graphing this I have no clue how to do it
    14·1 answer
  • If √6b+4=20, then what is the value of b
    12·1 answer
  • Andrea is saving money for a car. She makes an hour shampooing dogs at the local groomer. After is subtracted from her paycheck
    6·1 answer
  • 3х-2=9x+9<br> Hmm how G i
    15·2 answers
  • PLEASE HELP!!!!!!!!
    9·1 answer
  • Help me with this plz
    11·1 answer
  • Write 2/100 as a decimal.
    8·2 answers
  • Please help me!!!!!!!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!