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
Zanzabum
2 years ago
5

Find the missing value

Mathematics
1 answer:
yawa3891 [41]2 years ago
8 0
It is easier to write the equivalent ratios first, then use that information to find the missing values.

3. ratio: cars/trucks = 3/5, or trucks/cars = 5/3. Missing value: 6/3*5 = 10.

4. ratio: TVs/Computers = 2/7, or Computers/TVs = 7/2. Missing value: 21/7*2 = 6.
You might be interested in
A. The ratio of the number of boys
s344n2d4d5 [400]

Answer:

the girls = 18

so 18÷3=6

6×4=24

24 boys

6 0
2 years ago
If LN=54 and LM=31, find MN
kirza4 [7]
In this item, it is unfortunate that a figure, drawing, or illustration is not given. To be able to answer this, it is assumed that these segments are collinear. Points L, M, and N are collinear, and that L lies between MN. 

The length of the whole segment MN is the sum of the length of the subsegments, LN and LM. This can be mathematically expressed,
             LN + LM = MN

We are given with the lengths of the smalller segments and substituting the known values,
             MN = 54 + 31
            MN = 85

<em>ANSWER: MN = 85</em>
7 0
3 years ago
Read 2 more answers
Mario’s company makes unusually shaped imitation gemstones. One gemstone has 14 faces and 10 vertices. How many edges does the g
Ivan
The gemstone has 22 edges.

We use Euler's formula on this:

F + V - E = 2

Substituting our information, we have:

14 + 10 - E = 2

Combining like terms, 
24 - E = 2

Subtract 24 from both sides:
24 - E - 24 = 2 - 24
-E = -22

Divide both sides by -1:
-E/-1 = -22/-1
E = 22
3 0
3 years ago
Sam earned $450 during winter vacation. He needs to save $180 for a camping trip over spring break. He can spend the remainder o
lesantik [10]
180+x=450 idk if this is wrong
4 0
3 years ago
Read 2 more answers
What does “three more” mean in a verbal expression?<br> A. + 3<br> B. – 3<br> C. x 3<br> D. /3
suter [353]
A. Three more. More means to add!
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation is an identity?
    15·2 answers
  • Similar circles are always congruent true or false
    9·1 answer
  • Another question... this was all the information I was given and I'm a tad confused as to how to go about solving it... help ple
    7·2 answers
  • Find X to complete the following ratio. 12:5 = 24:X
    12·1 answer
  • How do I do this? (Number 8)
    15·2 answers
  • The difference between a and b is 12. The number a is 5 more than 3 times the number b. Which of the following pairs of equation
    12·1 answer
  • I'll mark you as the brainiest if you get this correct thx xxx This homework is due tomorrow thx for your help
    14·2 answers
  • 4. Ideal amount of children
    9·1 answer
  • Please answer this ASAP
    14·2 answers
  • Write 1011.1012 in normalized exponential form.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!