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
marusya05 [52]
3 years ago
10

Bobby has 3 times as many model spaceships as his friend Sylvester does. Bobby has 21 spaceships. How many model spaceships does

Sylvester have?
Mathematics
2 answers:
Phoenix [80]3 years ago
4 0
Set the problem up like this:
3•X=21
then divide both sides by 3 and you get:
Sylvester has 7 spaceships
sweet [91]3 years ago
3 0
He has seven models because 21 divided by 3 is seven
You might be interested in
can someone help me with this i'm really confused heh... i'll give you a 5 star rating and brainliest answer!​
lutik1710 [3]
1. m= 4/9
2. m=4
3. m=-11
4. m=1/2
7 0
3 years ago
Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 630 miles on 15 gallons
Ne4ueva [31]

Answer:

2,100 miles

Step-by-step explanation:

<u>Step 1-</u> Find the miles the car can travel per gallon

630 miles/ 15 gallons=42 miles per gallon

<u>Step 2-</u> Multiply the miles per gallon by the number of gallons being used

42x50=2,100 miles

7 0
3 years ago
I don't understand proportional relationship can u help? ​
Reptile [31]

Answer: I’ll explain it in simpler terms for you. A proportional relationship is one in which two quantities vary directly with each other. Ratios are proportional if they represent the same relationship. One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional. An example of a proportional relationship is simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error. Hope this helps! :D

5 0
3 years ago
Slove................
m_a_m_a [10]

Angle 4 and Angle 2 are vertical angles, meaning that they are congruent. Therefore, the measure of angle 2 is 127 degrees.

Angle 4 and Angle 3 are a linear pair, meaning that they are supplementary and add up to 180 degrees. Therefore, the measure of angle 3 is 53 degrees.

Angle 3 and Angle 1 are vertical angles, meaning that they are congruent. Therefore, the measure of angle 1 is 53 degrees.

Hope this helps!

3 0
3 years ago
Read 2 more answers
Which fraction is larger 3/4 or 7/9 and find the common denominator
FrozenT [24]

Answer:

the answer is 7/9

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Find the missing coefficent. (5d - 7)(5d - 6) = 25d2 + d + 42
    5·2 answers
  • The polygons below are similar. Find the value of x.
    12·1 answer
  • Simplify the following completely.<br><br> square root of 588<br><br> SHOW ALL WORK!!
    12·1 answer
  • What is the value of x in the equation ?2.5(6x-4)=10 4(1.5 0.5x)
    10·1 answer
  • A factory is manufacturing cell phones that must each have a thickness of 0.5±0.001 inch. Which inequality describes the accepta
    9·1 answer
  • URGENT!!!! Han earns $48 for babysitting 3 hours. How much money does Han make per hour? Explain
    15·2 answers
  • 3/z when z=2 SORRY FOR HAVING 2 QUESTIONS IN A ROW
    8·2 answers
  • Write an equation of the line that is parallel to the given line and passes through the given point.
    7·1 answer
  • Jacob says the following is not a function:
    6·2 answers
  • Can anyone help me with this math question? I don’t quite understand, I hope everyone has a great day!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!