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
Andreyy89
3 years ago
11

the area of a certain desert is nine times the area of another desert. if the sum of their areas is 30,000,000 sq miles. find th

e area of each. ​
Mathematics
1 answer:
MakcuM [25]3 years ago
4 0
So the sum of both deserts is 30000000 and one is 9 times more than the other, it’s a 1:9 ratio. 9+1 is ten and 30000000/10 is 3,000,000. That’s the area of the smaller desert. You multiply 3 million by 9 and get 27,000,000 sq miles for the larger desert. Hope that makes some sense! :)
You might be interested in
All the students in the six grade either purchase their lunch or brought their lunch from home on Monday 24% of the students pur
juin [17]
Percent of students brought their lunch from home is 100-24= 76%
So, total students are in the six grade is
190 x 100/76 = 250 students
7 0
3 years ago
-4 + 4d + 17 = 33<br> D = ?
cricket20 [7]

Answer:

3?

Step-by-step explanation:

I think it is 3, because...

33 - 17 = 16

16 - 4 = 12

12/4 = 3

???

7 0
3 years ago
A man paid $42.30 for gasoline in may, $38.60 in June, and $43 in July. What was the average monthly cost for gasoline?
jeyben [28]
The average is $41.30 
3 0
4 years ago
Find the mean of this set of numbers.<br><br> 7, –9, 6, –10, –13, –5
ivann1987 [24]
7+(-9)+6+(-10)+(-13)+(-5)=
7-9+6-10-13-5=
-24

mean is the sum of all the numbers divided by the total number of numbers within the data.

-24÷6=-4

The mean is -4.
5 0
3 years ago
This question is confusing. Please help me!
velikii [3]

Answer:

x = 18

Step-by-step explanation:

Given:

  • a = 2x +3
  • b = 4x - 7

Finding x for which 3b = 5a:

  • 3b = 5a
  • 3(4x - 7) = 5(2x + 3)
  • 12x - 21 = 10x + 15
  • 12x - 10x = 15 + 21
  • 2x = 36
  • x = 36/2
  • x = 18
7 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate f(x) when x = 6.
    7·2 answers
  • A store sells 24 greeting cards for $12. Which is NOT a unit rate to describe this sale?
    6·2 answers
  • Isabel spends 3/8 of her homework time on reading. What is 3/8 as a decimal and as a percent
    12·1 answer
  • Please help me I need it now
    8·2 answers
  • The weather forecaster says that there is a 51% chance of rain today. Which statement describes the likelihood that it will rain
    5·1 answer
  • Hurry I need the answer and how u got it and if correct ill give you brainiest
    9·1 answer
  • A 100g packet of tea costs £4.16.
    14·1 answer
  • Which relation is a function?<br> {(3,6), (-2,4), (6,4), (8.2);<br> (3.5), (-48), (3, 2), (7-2)}
    8·1 answer
  • Please hurry I’m timed! :c Who were the forty-niners?
    5·1 answer
  • What are the letters in the English alphabet that has reflection symmetry and what has rotation symmetry and which has reflectio
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!