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
Nesterboy [21]
3 years ago
9

Type the missing number that makes these fractions equal

Mathematics
1 answer:
dlinn [17]3 years ago
7 0
Answer:Answer is 15

Explanation: 21/14=1.5 so u multiply 10 and 1.5 and u get 15
You might be interested in
An architect drew the blueprint for a new office building. He used a scale in which 1 inch represents 7.5 feet. The floor of an
VMariaS [17]
We know that
scale factor=1 in/7.5 ft
scale factor=measurements   on the blueprint/measurements <span> in the actual
</span>measurements on the blueprint=[measurements  in the actual*scale factor]
so

for 18 ft
measurements on the blueprint=[18 ft*(1 in/7.5 ft)-----> 2.4 in

for 16 ft
measurements on the blueprint=[16 ft*(1 in/7.5 ft)-----> 2.1 in

the dimensions on the blueprint are
2.4 in x 2.1 in
7 0
3 years ago
The ratio of red pens to blue pens in a package is 2:5. If there are 35 ​blue ​pens in the package, how many ​red ​pens are in t
prisoha [69]

Answer:

10 red pens

Step-by-step explanation:

6 0
3 years ago
Tina can grow 2 plants with every seed packet. How many seed packets does Tina need to
AlladinOne [14]

Answer:

7 is the answer

Step-by-step explanation:

2x7=14

8 0
3 years ago
Read 2 more answers
The graph shows the amount of money paid when purchasing bags of candy at the zoo:
s2008m [1.1K]

Answer:

$2 because the x axis is bags of candy 1 and the y axis is the cost 2 therefore 1 bag of candy cost $2 and 2 bags of candy cost $4

6 0
3 years ago
A radioactive substance decays at a rate of 3.4% per day. If it starts at 200 grams, how
Goshia [24]

Answer: 9

Step-by-step explanation:

Since the percent is decaying, you subtract 3.4 from 100, which gets you 96.6

200(0.966)^9 gets you 146.5 which is less than 150

3 0
3 years ago
Other questions:
  • The volume of a sphere is 36 pi ft³. What is the radius of the sphere?
    7·1 answer
  • A farm produces an average of 61.7 liters of milk per day. About how many days will it take to produce 1,170 liters of milk?
    8·1 answer
  • I need help with this math question
    12·1 answer
  • PLEASE HELP ASAP 30 POINTS ):
    5·1 answer
  • you own seven travel books and are taking five of them on vacation. in how many ways can you select the five books you will take
    6·1 answer
  • Which of the statements below is a true statement about irrational numbers?
    11·1 answer
  • 5<br><img src="https://tex.z-dn.net/?f=%20%7B5%7D%5E%7B%20-%207%7D%20%5Ctimes%20%20%7B5%7D%5E%7B12%7D%20%5Ctimes%20%20%7B5%7D%5E
    10·2 answers
  • Solve the equation <br> y-x=17<br> y=4x+2
    13·1 answer
  • Please help ASAP<br> What is the value of m∠A + m∠B?
    13·2 answers
  • Write a linear function f with f (4) = -3 and f(0) = -2.<br><br> f(x) =
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!