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
Kamila [148]
3 years ago
12

Brainly for correct step by step explanation <3

Mathematics
2 answers:
Fiesta28 [93]3 years ago
8 0

I'm really not sure how to solve this but I'll give it a shot.

30x10=300

10+10+30+30=80

there could honestly be several answers to this question.

Anna007 [38]3 years ago
6 0

Answer:

Step-by-step explanation:

I would take a wild guess and just divide 4÷300. It gives you 75. 75+75+75+75=300 or 75×4=300. P=l+w+l+w

You might be interested in
Mom made a pitcher of lemonade. The pitcher holds 16 cups. If Sam drinks one- half of the lemonade and Lilly drinks 2 cups , how
kakasveta [241]
The answer is 6 one half of the lemonade takes it down to 8 cups left and the minus another two.
8 0
3 years ago
Whats is the answer -2/3 (-1 1/6)
grin007 [14]

Answer:

\frac79

Step-by-step explanation:

\frac{-2}{3} \cdot-1\frac{1}{6}

Let's convert the mixed number to an important fraction.

-1 1/6 = -7/6

Now multiply:

\frac{-2}{3} \cdot \frac{-7}{6} = \\\\\\\frac{-2\cdot-7}{3\cdot6} = \\\\\\\frac{14}{18} = \frac79

-Chetan K

7 0
3 years ago
Plz help me I’m really confused!
777dan777 [17]

1:

E F and J K

2:

Point A to point B

question 3 to 5 i dont know the answer to

3 0
3 years ago
Read 2 more answers
The brain volumes ​(cm cubed​) of 20 brains have a mean of 1111.2 cm cubed and a standard deviation of 125.3 cm cubed. Use the g
valentina_108 [34]

Answer:

Yes, the value 1411.8 cm³ is significantly high.

Step-by-step explanation:

Consider the provided information.

The brain volumes ​(cm cubed​) of 20 brains have a mean of 1111.2 cm cubed and a standard deviation of 125.3 cm cubed.

The range rule of thumb to identify the limits separating values that are significantly low or significantly high is:

The range rule of thumb identifying significant values are as.

Significantly low values are μ-2σ

Substitute the μ = 1111.2 and σ = 125.3 in above formula.

1111.2-2(125.3)=860.6

Significantly high values are μ+2σ

Substitute the μ = 1111.2 and σ = 125.3 in above formula.

1111.2+2(125.3)=1361.8

The value is significantly high due to the value 1411.8 cm³ is not lie between the values 860.6 cm³ and 1361.8 cm³.

Hence, Yes, the value 1411.8 cm³ is significantly high.

3 0
3 years ago
Someone help me plsss which one do I choose
True [87]

Answer:

Ans: 0.0014

Step-by-step explanation:

-----------

7 0
3 years ago
Other questions:
  • A train 182m long takes 14sec to cross a signal post .calculate speed in km/hr
    12·1 answer
  • Which of these numbers has the least value? A. 3,213,213 B. 7.8 x 10 C. 6.3 x 10 D. 11,014,114
    9·2 answers
  • Solve the quadratic equation 3x^2-5x-7=0
    15·2 answers
  • The median of the set of prime numbers between 8 and 54 is
    12·2 answers
  • Solve by using the substitution method. <br> 7x+3y=-37<br> -5x+y=39
    10·1 answer
  • 3. The temperature at 6:00 P.M. was 15°C. The temperature dropped 2°C per hour.
    13·2 answers
  • Simplify. Write in scientific notation. 0.5(8 * 10^5). A. 8*5^5. B. 4*5^5. C. 8*10^5. D. 4^10^5
    11·1 answer
  • 2(v–11) please help me solve this
    12·1 answer
  • What is the smallest number that has both 6 and 9 as a
    13·2 answers
  • Luciano can type 190 words in 5 minutes. Which of the following ratios are in a proportional relationship with Luciano's typing
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!