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
EleoNora [17]
3 years ago
12

What is 49÷34÷45=? Pleeeeeeeessse I need help

Mathematics
2 answers:
fenix001 [56]3 years ago
8 0

Answer:

0.032

Step-by-step explanation:

So we just go in order:

49 ÷ 34 = 1.44 (simplified)

1.44 ÷ 45 = 0.032 (simplified)

So 49 ÷ 34 ÷ 45 = 0.032

hope this helps:)

ra1l [238]3 years ago
4 0

Answer:

The answer is 0.032026144

Step-by-step explanation:

Hoped This helped!

You might be interested in
Pleaseeee helppp !!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
LuckyWell [14K]
Since triangle STU and TVW are similar angle VWT and SUW are equal, this means:
106-5x=7x-14
(106)+(14)=(7x)+(5x)
120=(12x)
10=(x)
Angle VWT=106-5x=106-(5)(10)=56
6 0
3 years ago
15 crackers weigh 69 grams. how many kilograms is this?
Marrrta [24]

Answer:

0.069\ kg

Step-by-step explanation:

we know that

1 kg=1,000 g

so

using proportion

Find out how many kilograms are 69 grams

Let

x -----> the weight in kg

\frac{1}{1,000}\frac{kg}{g} =\frac{x}{69}\frac{kg}{g}\\\\x=\frac{69}{1,000}\\\\x=0.069\ kg

6 0
4 years ago
Given the expression: 3x10 − 48x2
BartSMP [9]

Factorization involves representing an expression with smaller terms.

  • <em>When the greatest common factor is factored out, the equivalent expression is: </em>3x^2(x^8 - 16)<em>.</em>
  • <em>The complete factored expression is: </em>3x^2(x^4 - 4)(x^4 + 4)<em />

The expression is given as:

3x^{10} -48x^2

The GCF of 3x^{10} and 48x^2 is 3x^2.

So, we have:

3x^{10} -48x^2 = 3x^2 \times x^8 - 3x^2 \times 16

Factor out 3x^2

3x^{10} -48x^2 = 3x^2(x^8 - 16)

To factorize the expression completely, we express x^8 and 16 as squares.

So, we have:

3x^{10} -48x^2 = 3x^2((x^4)^2 - 4^2)

Apply difference of two squares

3x^{10} -48x^2 = 3x^2(x^4 - 4)(x^4 + 4)

So, the complete factor of 3x^{10} -48x^2 is 3x^2(x^4 - 4)(x^4 + 4)

Read more about factorization at:

brainly.com/question/19386208

3 0
2 years ago
HELP ME WIT THIS QUICK
sweet-ann [11.9K]

Answer:

3



Hope this helps Buddy!



- Courtney

5 0
3 years ago
Read 2 more answers
A random sample of 500 registered voters in Phoenix is asked if they favor the use of oxygenated fuels year-round to reduce air
Stells [14]

Answer:

a) 0.0853

b) 0.0000

Step-by-step explanation:

Parameters given stated that;

H₀ : <em>p = </em>0.6

H₁ : <em>p  = </em>0.6, this explains the acceptance region as;

p° ≤ \frac{315}{500}=0.63 and the region region as p°>0.63 (where p° is known as the sample proportion)

a).

the probability of type I error if exactly 60% is calculated as :

∝ = P (Reject H₀ | H₀ is true)

   = P (p°>0.63 | p=0.6)

where p° is represented as <em>pI</em><em> </em>in the subsequent calculated steps below

   

    = P  [\frac{p°-p}{\sqrt{\frac{p(1-p)}{n}}} >\frac{0.63-p}{\sqrt{\frac{p(1-p)}{n}}} |p=0.6]

    = P  [\frac{p°-0.6}{\sqrt{\frac{0.6(1-0.6)}{500}}} >\frac{0.63-0.6}{\sqrt{\frac{0.6(1-0.6)}{500}}} ]

    = P   [Z>\frac{0.63-0.6}{\sqrt{\frac{0.6(1-0.6)}{500} } } ]

    = P   [Z > 1.37]

    = 1 - P   [Z ≤ 1.37]

    = 1 - Ф (1.37)

    = 1 - 0.914657 ( from Cumulative Standard Normal Distribution Table)

    ≅ 0.0853

b)

The probability of Type II error β is stated as:

β = P (Accept H₀ | H₁ is true)

  = P [p° ≤ 0.63 | p = 0.75]

where p° is represented as <em>pI</em><em> </em>in the subsequent calculated steps below

  = P [\frac{p°-p} \sqrt{\frac{p(1-p)}{n} } }\leq \frac{0.63-p}{\sqrt{\frac{p(1-p)}{n} } } | p=0.75]

  = P [\frac{p°-0.6} \sqrt{\frac{0.75(1-0.75)}{500} } }\leq \frac{0.63-0.75}{\sqrt{\frac{0.75(1-0.75)}{500} } } ]

  = P[Z\leq\frac{0.63-0.75}{\sqrt{\frac{0.75(1-0.75)}{500} } } ]

  = P [Z ≤ -6.20]

  = Ф (-6.20)

  ≅ 0.0000 (from Cumulative Standard Normal Distribution Table).

6 0
3 years ago
Other questions:
  • A cube has depth of 9 cm. What is the volume of the cube
    12·2 answers
  • Javier's employer pays for 43% of his annual health insurance premium. javier pays the remaining balance by having it deducted f
    6·2 answers
  • A grocery store sells a bag of five oranges for $1.60 if Clara spent $0.96 on oranges how many did she buy
    6·2 answers
  • The Royal Fruit Company produces two types of fruit drinks. The first type is 30% pure fruit juice, and the second type is 80% p
    11·1 answer
  • Which number is represented by the number line
    9·1 answer
  • 2c + 6 + 7c = 8 help meeee
    5·1 answer
  • Help plz I’ll mark brainliest
    9·2 answers
  • What is the median <br> For 67, 76, 82, 84, 87, 93
    14·2 answers
  • Mike had a balance of $81 on his credit card for a department store. After purchasing 3 sweaters, his new balance was $146.85. H
    8·1 answer
  • The graph of a linear relationship has a slope of -5 and passes through the point (2, -12). Write the equation of the line in sl
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!