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
Paha777 [63]
3 years ago
8

Solve the proportion ? : 32 = 9 : 4 for the unknown. a72b48c36d18

Mathematics
2 answers:
katen-ka-za [31]3 years ago
7 0

Answer:

72 is the answer

Step-by-step explanation:

x : 32 = 9 :4

\frac{x}{32} = \frac{9}{4}

cross multiplying

∴ 4 × x = 32 × 9

  4 x = 288

Therefore x = \frac{288}{4}

      x = 72

zzz [600]3 years ago
4 0

Answer:

x : 32 = 9 : 4

4x = 288

x = 72

Step-by-step explanation:

You might be interested in
What is 2+2-0-0-0-0-0-0-0-0-0-0​
Drupady [299]

Answer:

4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Prove the following using a direct proof:
hodyreva [135]

Answer:

Step-by-step explanation:

Prove: That the sum of the squares of 4 consecutive integers is an even integer.

An integer is a any directed number that has no decimal part or indivisible fractional part. Examples are: 4, 100, 0, -20,-100 etc.

Selecting 4 consecutive positive integers: 5, 6, 7, 8. Then;

5^{2} = 25

6^{2} = 36

7^{2} = 49

8^{2} = 64

The sum of the squares = 25 + 36 + 49 + 64

                                       = 174

Also,

Selecting 4 consecutive negative integers: -10, -11, -12, -13. Then;

-10^{2} = 100

-11^{2} = 121

-12^{2} = 144

-13^{2} = 169

The sum of the squares = 100 + 121 + 144 + 169

                                     = 534

Therefore, the sum of the squares of 4 consecutive integers is an even integer.

8 0
3 years ago
The picture shows the Alamillo bridge in Seville, Spain. In the picture m<1=58 and m<2=24. Find the measure of the supplem
Anna11 [10]

Answer:

Supplement of <1 = 122°

Supplement of <2 = 156°

Step-by-step explanation:

Two pairs of angles are said to be supplementary, if their measures in degrees add up to give us 180°. A supplement of am angle is simply 180° - the measure of that angle.

Given that meadure of angle 1 = 58°, the supplement of angle 1 = 180° - 58° = 122°

Also, if the measure of angle 2 = 24°, the supplement of angle 2 = 180° - 24° = 156°.

Thus:

Supplement of <1 = 122°

Supplement of <2 = 156°

6 0
3 years ago
Whats 8/15 simplifed as a fraction?
Naya [18.7K]
You cant simplify it anymore because it is not possible
6 0
2 years ago
Read 2 more answers
For each right triangle below, find the missing side (Pythagorean’s Theorem) and the missing angle (Angle Sum theorem.)
valkas [14]

Answer:

a=21.2

n=√29

Step-by-step explanation:

90+68.2+a=180

a+158.2=180

a=21.2

2^2+5^2=n^2

4+25=n^2

n^2=29

n=\sqrt{29}

3 0
2 years ago
Other questions:
  • The heights of women in the united states are normally distributed with a mean of 64 inches and a standard deviation of 2.75 inc
    6·1 answer
  • Raisins cost $0.97 Per pound Michael brought Per pound Michael $15.52 Worth of raisings. how many pounds of raisin did he b of r
    10·1 answer
  • Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 4 h, and Car B traveled the dista
    14·1 answer
  • the jumping team can jump 36 times in 9 seconds At this rate how many jumps can they make in 27 seconds
    13·1 answer
  • In a normal​ distribution, which is​ greater, the mean or the​ median? Explain.
    9·2 answers
  • The radius of a quarter circle is 1 mile. What is the quarter circle's perimeter?
    10·1 answer
  • HELP PLEASE
    10·1 answer
  • what is The ratio of boys to girls at the dance was 9 to 5. How many girls were at the dance if there were 85 girls at the dance
    10·2 answers
  • 2/4 notes equal to how many eighth notes
    5·2 answers
  • Triangle XYZ has points X = (–4,4), Y = (0,1), and Z = (4,4). Triangle X'Y'Z' has points X ’= (–5,–4), Y’ = (–1,–1), Z’ = (3,–4)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!