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
dimulka [17.4K]
4 years ago
8

A.3/4-3/10 Do this for me please and this B.3 1/2- 1 1/3

Mathematics
1 answer:
rosijanka [135]4 years ago
7 0

Answer:

A: 3/4 - 3/10=9/20

B: 3 1/2 - 1 1/3=2 1/6

Decimal form

A: 0.45

B: 2.166667

Step-by-step explanation:

Please mark brainlliest if you want but please do. Also mark 5 stars if correct.

You might be interested in
10 POINTS!!! Show your work please. Thanks
Finger [1]

5 feet is 60 inches. The other side with the two lines is also 17.2 in. The two sides with only one line will each be (60 - 17.2 - 17.2) / 2, because they're equal. That will make both sides with the one mark 25.6 / 2, or 12.8 in.

You can't find the area unless you have the angle of the vertices or the height.

5 0
3 years ago
The double number lines show the ratio of feet to miles.
kumpel [21]

Answer:

1,758,240 ft

Step-by-step explanation:

1 mile= 5280

333 mile--> 5280 x 333

5280 x 333 = 1758240

8 0
3 years ago
Read 2 more answers
Tion of your knowledge on the nature of roots:
MAXImum [283]

Answer:

The roots are not real.

Step-by-step explanation:

To prove : The roots of  I/2 +9 (1-k) are real for all real values of k ?Solution :

The roots are real when discriminant is greater than equal to zero.

i.e b2-4ac>0 But the roots are imaginary therefore the roots of the given equation are not real for any value of k.If x²+kx+k=0, find the value of k, If the roots are real & equal.​

3 0
3 years ago
Which of the following represents a weak positive correlation? And explain.
Soloha48 [4]

Answer:

  1. R= 0.2
  2. 2

Step-by-step explanation:

explaining the answer to 1

I'll explain everything so you understand.

The correlation coefficient tells us about the strength of the relationship between the variables. In other words, it tells us how well the data fits on the line of best fit.

So, the closer the points lie on the line of best fit the stronger the relationship and correlation.

The further the points lie from the line of best fit, the weaker the correlation

It is important to note that the correlation coefficient (r) always lies between -1 and 1.

So, the closer the value of r lies to -1 or 1 the stronger the relationship between the variables.

The closer the value of r is to 0 the weaker the relationship between the variables and the weaker the correlation.

explaining the answer to 2

the correlation coefficient (r) always lies between -1 and 1 so it can't be 2.

Hope this helps.

4 0
3 years ago
ANSWER FAST PLZ 25POINTS!!!!!!!!!!!
Ann [662]

Answer:

D, 75.36 inches.

Step-by-step explanation:

The circumference of a circle is 2*pi*r, where pi=3.14

Using this, 2*3.14*12=75.36 inches.

3 0
3 years ago
Read 2 more answers
Other questions:
  • An investment of ​$29,000 was made by a business club. The investment was split into three parts and lasted for one year. The fi
    5·1 answer
  • On a piece of paper, graph y=(x-2)(x + 3). Then determine which answer
    7·1 answer
  • Jeanette purchased a concert ticket on a web site. The original price of the ticket was $75. She used a coupon code to receive a
    9·1 answer
  • Find the missing lengths of the sides
    12·1 answer
  • Shakir said, " I am thinking of two numbers. Their product is 6." The two numbers Shakir was thinking could not be A. 1 and 6 B.
    6·1 answer
  • Consider the initial value problem:
    9·1 answer
  • It costs Neil $2.88 to make two dozen muffins. He sold the muffins for $.80 each. If Neil sold six dozen muffins how much profit
    7·1 answer
  • If a 30-foot silo casts a 20-foot shadow, what is the approximate measure from the tip of the shadow to the top of the silo?
    7·1 answer
  • Anthony eats 1/5 of an apple in 1/5 of a minute. How much time, in minutes, does it take him to eat a full apple? Type your answ
    9·1 answer
  • Noah thinks the answers to these two questions will be the same. This year, a herd of bison had a 10% increase in population. If
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!