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
Blizzard [7]
3 years ago
11

47.1 48.2 48.3 47.5 48.5

Mathematics
1 answer:
sattari [20]3 years ago
4 0

Answer:

1. 0.7 since 7 of the 10 reactions had more than 48 grams of the useful product.

2. She could be optimistic, but her proportion does not seem far from what others have done. She should run more reactions to be more sure of the improvement. With only 10 values in her data set, 0.7 (and 0.6) is as close to 0.65 as she could get.

Step-by-step explanation:

Just trust me

You might be interested in
What is the difference in length between the longest meteor and the shortest meteor?
hichkok12 [17]
1 5/8
1 7/8 - 2/8= 8+7/8 - 2/8= 15/8 - 2/8= 13/8=
1 5/8 is the answer
6 0
3 years ago
Malachy, Sushil and Fiona share some sweets in the ratio 7:1:1. Malachy gets 90 more sweets than Fiona. How many sweets does Sus
VashaNatasha [74]

Answer:

15

Step-by-step explanation:

Fiona (F) = Sushi (S)

Malachy (M) = 7 Fiona (F)

M = F + 90

F + 90 = 7F

6F = 90

F (Fiona) = 15

S (Sushi) = 15

check: Malachy (M) = 15 * 7 = 105

M-F = 105 - 15 = 90

3 0
3 years ago
How to work out 5-[5+8÷4-1]
rodikova [14]

PEMDAS (order of operations rules) require that we perform operations in a certain order: anything inside parentheses first, followed by any exponentiation, followed by mult. and div., finally followed by addition and subtraction.

Thus, we must evaluate 5+8÷4-1 first, as it's inside parentheses. Focusing on the division first, we get 5+8÷4-1 = 5 + 2 - 1, or 6.

Then we have 5 - [6], which comes out to -1.

6 0
3 years ago
Read 2 more answers
Identify the number of solutions. Y< -1/3x+5, y> -1/3x-1.
Elenna [48]

Answer: C. No solution. ( top shaded. Middle not. Bottom shaded.


Step-by-step explanation:

Given inequalities

y< -1/3x+5 and

y> -1/3x-1.

If we draw graph for y< -1/3x+5 equation, it would be a dotted line and we would shade down the dotted line because we have less than < symbol there.

Now, if we draw graph for second inequality y> -1/3x-1, it would also be a dotted line and we would shade up of dotted line because we have greater  than > symbol there.

Now, we can see that slopes of both dotted lines are same that is -1/3.

So, there would not be any common shaded region.

Therefore, there would not by any solution of the system of inequalities.

And correct option is C option.

C. No solution. ( top shaded. Middle not. Bottom shaded.

8 0
3 years ago
5 divided by 60<br> 5/60 ??
mr Goodwill [35]

Answer:

1/12 or 0.08333333333

Step-by-step explanation:

5/60 can be factored  to 1/12 because the two numbers are each divisible by 5.

6 0
3 years ago
Read 2 more answers
Other questions:
  • If you have 3 friends that wants to make slime. Do you think that you should do slime without them. Explain
    15·2 answers
  • 200 centimeters divided by 3
    7·2 answers
  • State whether the decay is linear or​ exponential, and answer the associated question. The value of a car is decreasing by 9​% p
    9·1 answer
  • On Sunday, Sheldon bought 4 1/2 kg of plant food. He used 1 2/3 kg on his strawberry plants and used 1/4 kg on his tomato plants
    11·1 answer
  • If JO = 32, is triangle JKO is congruent PMN to triangle ? If so, find JN.
    12·1 answer
  • Please Help?? Emergency!! I will give extra points and mark you brainiest.
    8·1 answer
  • 3
    13·1 answer
  • I NEED HELP !! Answer to this?
    10·1 answer
  • Give the domain and range of the relation.
    12·2 answers
  • Arrange the three angle measures in increasing order
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!