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
irga5000 [103]
3 years ago
15

Tell whether the two ratios are proportional or not proportional 3/7=6/9

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
7 0
NO they are not proportional

3/7 = .4285714
6/9 = .66666
You might be interested in
5 1/2 by 4 3/4 by 1/4 scale it down by 1/10
TiliK225 [7]

Answer:

(11/20 by 19/40 by 1/40) OR (0.55 by 0.475 by 0.025)

Step-by-step explanation:

To scale down a set of measurements, simply multiply the original measurement by the factors you're scaling it by. For example, take the first measurement of 5 1/2. To scale this down, I turned the value into an improper fraction (11/2) to make the multiplication process easier. Then, I multiplied 11/2 by the factor of 1/10.

After that, I got 11/20, which is the new first measurement.

7 0
3 years ago
Solve the equation.<br> -7= z/3
Mariana [72]

Step-by-step explanation:

- 7 =  \frac{z}{3}  \\ by \: cross \: multiplication \\  z =  - 7 \times 3 \\ z =  - 21

7 0
3 years ago
Read 2 more answers
Math answer plz need help with this plz answer
Neporo4naja [7]

Answer:

176.625 sq.ft, 4.8 sq.ft

Step-by-step explanation:

Area of circle=πr^2 or πd^2/4
11. Given,
d=15 ft
Now,
Area=πd^2/4
3.14*15^2/4
176.625 ft^2
Therefore, the area approximation is 176.6 sq.ft
12.
Given,
d=3.5 ft
Now,
Area= πd^2/8
3.14*3.5^2/8
4.8 sq.ft
I got the answer by dividing the area of circle by 2 as semicircle is half of circle.

6 0
2 years ago
Need help on 5. 6. And 7.<br><br> 7.c is (6+x)-8<br> 7.d is 8-(6+x)
enyata [817]
#7 is A
For # 5 & 6 is there a multiplication sign between the numbers or is supposed to be a power or something else?
7 0
3 years ago
Does anyone under stand this one ??
Annette [7]

Answer:

its c i belive'

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • The cruise boat can carry up to 45 passengers. The company wants to know the minimum number of passengers needed per cruise to c
    5·1 answer
  • What number has the same value as 14 tens?
    14·1 answer
  • Look at the digits to find the next to numbers 654, 664, 674, 684 the next two numbers are —, —
    8·2 answers
  • 3 1/4 divided into 13
    9·1 answer
  • Solve for x? 9(x+1)=9x+1 <br> A. 0 <br> B. No Solution <br> C. 1 <br> D. All Real Numbers.
    11·1 answer
  • A sample of 75 information systems managers had an average hourly income of $40.75 with a standard deviation of $7.00. The 95% c
    14·1 answer
  • How to factor (16+2x)(12+2x)=396
    10·2 answers
  • *Please Help!*
    14·1 answer
  • E^2=36. solve for e<br> e = ± ( )
    7·1 answer
  • In a quiz need help ASAP
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!