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
alina1380 [7]
3 years ago
7

What is 2/7 + 3/5 please I need to know I need to know and I need to know what's ​

Mathematics
2 answers:
just olya [345]3 years ago
8 0

Answer: 31/35

Step-by-step explanation:

Vilka [71]3 years ago
7 0

Answer:

its 31/35

Step-by-step explanation:

find the common denominator which is 35

2/7 multiply top n bottom by 5 its 10/35

3/5 multiply top n bottom by 7 its 21/35

10/35+21/35=31/35

You might be interested in
Is the answer to 8+7-1=14 <br> In doubles minus one fact ?
TiliK225 [7]

Answer:

Yes it is!

Step-by-step explanation:

First do 8+7 which is 15, then subtract 1 to get 14

Hi! If this helped please make this the brainliest answer, I'm on a goal to get 5 brainest answers, thanks!

6 0
3 years ago
Fill in the table using this function rule.<br> y=25-2x
marissa [1.9K]

Answer:(1,23)(2,21)(4,17)(6,13)

Step-by-step explanation:

Plug in the x values in the graph to the function. For example plug in 2 to it and you get 25-2(2) which transfers to 25-4. 25-4 equals 21

8 0
2 years ago
What is the total number of outcomes for choosing a numbered card from 1 to 10 and a number on a
ycow [4]

the total number of out comes would be 16^2 or 256.

some extra things...

A numbered card from 1 - 10 would be 1 over 10 or 10% chance of picking correctly.

a number cube from 1 - 6 would be 1 over 6 or 16.66% chance of picking correctly.

if you want to combine these and pick one from both, it becomes 1 over 16 or 6.25% chance of picking both correctly.

7 0
2 years ago
A newspaper report claims that 30\%30%30, percent of all tea-drinkers prefer green tea to black tea. Leo is the office manager a
aliina [53]

Complete question :

A newspaper report claims that 30% of all tea-drinkers prefer green tea to black tea. Dr. Huber is the office manager at a company with thousands of employees. He wonders if the newspaper's claim holds true at his company. To find out, Dr. Huber asks a simple random sample of 125 tea-drinking employees which the prefer: green tea of black tea. Here's Dr. Huber's null hypothesis: H_0 : The proportion of all tea-drinkers at the company that prefer green tea to black tea is...

What is an appropriate way for Dr. Huber to finish his null hypothesis?

A. ...equal to 30%

B. ...less than 30%

C. ...greater than 30%

D. ...not equal to 30%

Answer:

A. ...equal to 30%

Step-by-step explanation:

Given the incomplete hypothesis statement for the Null ;

The null hypothesis: H_0 is declared as : The proportion of all tea-drinkers at the company that prefer green tea to black tea equal 30

The alternative hypothesis on the other side is the opposite statement or hypothesis.

3 0
2 years ago
2u + 1 &gt; -5/4u - 9<br><br> help please
FinnZ [79.3K]
2u + 1 > -5/4u - 9
2u + 5/4u > -9 - 1
8/4u + 5/4u > -10
13/4u > -10
u > - 10 * 4/13
u > -40/13 or - 3 1/13 <=
4 0
3 years ago
Other questions:
  • Can someone explain to me how to do this and help me?​
    8·1 answer
  • The probability that a train leaves on time is .07. The probability that the train arrives on time and leaves on time is 0.56. W
    11·2 answers
  • A sphere has a radius of 3.5 centimeters.
    6·1 answer
  • Its length is
    6·1 answer
  • If f(x)=1/x+2/x, then f(1/3)=
    10·1 answer
  • Prove by factorization √16×81=√16×√81
    15·1 answer
  • On a certain road map, the scale is
    12·1 answer
  • Ruby bought 2 chicken wings for $4. What was the cost of the wings in dollars per wing ?
    7·2 answers
  • The sum of a number and 4 is equal to -43. Find the number
    9·2 answers
  • What is the area of the given circle?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!