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
krek1111 [17]
3 years ago
15

Write five names for 64 .

Mathematics
2 answers:
user100 [1]3 years ago
5 0

For this case we have the following number:

64

We can rewrite the number in 5 different ways:


way 1:

In the form of a word:

64 = sixty-four


Way 2:

As the product of two numbers:

64 = two times thirty-two


Way 3:

As the division of two numbers:

64 = one hundred twenty-eight between 2.


Way 4:

As the sum of two numbers:

64 = sixty plus four


Way 5:

As the subtraction of two numbers:

64 = seventy minus six.

Natali [406]3 years ago
4 0
In word form: Sixty four
in expanded form: 6x10 + 4x1
in place value form: 6 tens + 4 ones
in Roman numeral form: LXIV
in Arabic numeral form: ٦٤
You might be interested in
6x - 12y = 15<br> 2x - 4y = 6
vampirchik [111]

Refer to the attachment

3 0
3 years ago
Read 2 more answers
1. Find the 90% Cl for the population mean if sample
Elden [556K]

Answer:

The answer is below

Step-by-step explanation:

1)

mean (μ) = 12, SD(σ) = 2.3, sample size (n) = 65

Given that the confidence level (c) = 90% = 0.9

α = 1 - c = 0.1

α/2 = 0.05

The z score of α/2 is the same as the z score of 0.45 (0.5 - 0.05) which is equal to 1.65

The margin of error (E) is given as:

E=Z_{\frac{\alpha}{2} }*\frac{\sigma}{\sqrt{n} } =1.65*\frac{2.3}{\sqrt{65} } =0.47

The confidence interval = μ ± E = 12 ± 0.47 = (11.53, 12.47)

2)

mean (μ) = 23, SD(σ) = 12, sample size (n) = 45

Given that the confidence level (c) = 88% = 0.88

α = 1 - c = 0.12

α/2 = 0.06

The z score of α/2 is the same as the z score of 0.44 (0.5 - 0.06) which is equal to 1.56

The margin of error (E) is given as:

E=Z_{\frac{\alpha}{2} }*\frac{\sigma}{\sqrt{n} } =1.56*\frac{12}{\sqrt{45} } =2.8

The confidence interval = μ ± E = 23 ± 2.8 = (22.2, 25.8)

8 0
3 years ago
What is the slope of the line y=1
cupoosta [38]

Answer:

See the IMAGE FOR SOLUTION

Brainlost please

4 0
3 years ago
Read 2 more answers
In a recent international sport competition, the top 3 countries— Country A, Country B, and Country C— won a total of 134 medals
vlada-n [284]

Answer:

Country A = 85, Country B = 29, Country C = 20

Step-by-step explanation:

A+B+C=134 ----- eq(1)

B=C+9 ------------ eq(2)

A=36+B+C ------ eq(3)

By substituting eq(2) in eq(3), we get:

A=36+C+9+C

A=2C+45 ------- eq(4)

Now substituting eq(2) & eq(4) in eq(1), we get

2C+45+C+9+C=134

4C+54=134

4C=134-54

4C=80

C=20

Now putting the value of C in eq(2),

B=20+9

B=29

Substituting the value of B & C in eq(1), we get:

A+29+20=134

A+49=134

A=134-49

A=85

6 0
3 years ago
How do you prove this using a two-column proof format?
Law Incorporation [45]

I'm not sure if you need the answer or just the steps to start, so I will just give u the steps. First, just take a step back and take it one step at a time. Once you have an idea of how the two triangles are congruent, make 2 columns, one with statements and one with reasons. On the statements side, put given information and what you learn along the way, like if it is given x=y, and y=z, then what you can put down after that is x=z. On the reasons side, put the properties or formulas you used to reach your solution. For instance, if x=y and y=z, x=z by the Transitive property of equality. Proofs are time consuming, tedious and utterly frustrating. Just take it slowly and you will be fine.

8 0
3 years ago
Other questions:
  • David will spend at most $39 on gifts. So far, he has spent $22. What are the possible additional amounts he will spend? Use c f
    15·1 answer
  • PLEASE HELP!!!!<br> Factor this expression completely. <br> x^3 1/8 - y^3 1/27
    15·1 answer
  • Identifying the Property of Equality
    8·2 answers
  • Which term does not correctly describe the
    6·1 answer
  • Round each number to the nearest tenth. What is the best estimate for the answer to 382.24 – 297.28?
    12·2 answers
  • Pls say the answers<br> i need this for my class activity
    9·1 answer
  • A farmer in China discovers a mammal
    13·1 answer
  • Model with mathematics. Hamid has read 60 pages of the book
    8·1 answer
  • Find the 4th term in the sequence<br> with the following definition:<br> a1 = 0<br> an = 2(an-1 -3)
    11·1 answer
  • Answer please i’ll mark brainliest for the first right answer
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!