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
Mrrafil [7]
3 years ago
13

A marble is selected at random from a jar containing 50 red marbles, 30

Mathematics
1 answer:
Nikolay [14]3 years ago
7 0

Answer:

7/10 or 70%

Step-by-step explanation: There is 100 marbles in total and 70 red and green marbles, 70 times out of 100 is the same as 7 times out of 10. Thus, 7/10 or 70%.

You might be interested in
Using the figure below, solve for Y.
Ratling [72]

Answer:

143

Step-by-step explanation:

180 - 37 = 143.

We know this because y + 37 = 180

so we can does 180-37 to get our answer.

6 0
3 years ago
Read 2 more answers
Raphael paid $167 for a camera during a 75% off sale. what was the cameras regular price?
mihalych1998 [28]
As the camera was at 25% of the original price, this means you've got to multiply this number to by 4 to get the original price.
167*4= 668
Therefore, the camera's regular price is $668
Hope this helps :) 
6 0
3 years ago
Read 2 more answers
FOIL backwards #5 please & thank you :)
larisa86 [58]


(5x+7)(2x−3) is the answer
8 0
2 years ago
Read 2 more answers
1. 5 + (-8) =
seropon [69]

Answer:

ask siri she helps for each question

Step-by-step explanation:

7 0
3 years ago
Factor the quadratic expression t^2 + 4t - 7
zepelin [54]

Answer:

Not factorable.

Step-by-step explanation:

We have a trinomial (3 terms). We factor by splitting the middle term 4t into factors of -7 (the last term) which add to 4.

-7 = 1 * -7

4t= 1t+-7t doesn't work

4t=-1t+7t doesn't work

This is not factorable.



7 0
3 years ago
Other questions:
  • What is the area of the following parallelogram in square centimeters?
    6·2 answers
  • Anyone want to do this for me with work and the answers???
    7·1 answer
  • Give me sample rate/ratio questions
    15·1 answer
  • Please help me for this question
    11·2 answers
  • Simplify the rational expression(picture and choices attached)! 15 points and will give Brainliest. Due soon.
    12·2 answers
  • Write this number in standard form 5.3 x 10-^3
    8·1 answer
  • Brainliest will be awarded if uu give the correct answer:)))
    11·2 answers
  • What is the O is this question​
    6·1 answer
  • A jet travels 600 miles in 5 hours. At this rate, how far could the jet fly in 15 hours? *
    7·1 answer
  • Find the area of the square.<br> A<br> 25.0<br> B<br> 20.0<br> с<br> 15.0<br> D<br> 10.0
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!