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
kogti [31]
2 years ago
9

Find the missing length indicated I WILL GIVE BRAINLIEST TO CORRECT ANSWER

Mathematics
1 answer:
prisoha [69]2 years ago
6 0

Answer:

The length of the missing side is:  x = 15

Thus, option A) is the correct option.

Step-by-step explanation:

Let 'x' be the missing sides.

From the given triangle, it is clear that the segment cuts the sides into proportional ratios such 9 : 12 and x : 20 respectively.

Therefore,

9 : 12 = x : 20

9/12 = x/20

cross multiplication

12 × x = 20 × 9

12x = 180

divide both sides by 12

12x/12 = 180/12

x = 15

Therefore, the length of the missing side is:  x = 15

Thus, option A) is the correct option.

You might be interested in
Do not pass go. proposition or not?
kolbaska11 [484]
I believe it is proposition
8 0
3 years ago
I NEED HELP PLZ FAST!!! SHOW WORK​<br><br>Side: 4 cm<br>bottom: 7.5 cm
aleksandr82 [10.1K]

<em><u>Answer:</u></em>

Around 4 : 3 because the measurements might not be perfect.

<em><u>Step-by-step explanation:</u></em>

So the ratio of the NEW : ORIGINAL is just one side of the rectangle to the other side of the original one.

We know that the newer rectangle (or the larger one) has 4 cm as its side and that the original one (the smaller one) has 3cm as its side. Then we can create the ratio of NEW : ORIGINAL as: 4 : 3

5 0
3 years ago
Heeeellllllllllllp she finna call on me
Stolb23 [73]

Answer:

its A

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What are the answers to the following?
hram777 [196]
90%=0.9
30%=0.3
115.9%=1.159
9%=0.09
7%=0.07

0.452=45.2%
0.006=0.6%
0.002=0.2%
0.05=5%
4.78=478%
5 0
2 years ago
Jude says that the volume of a square pyramid with base edges of 9.7 in and a height of 9 in is equal to the volume of a cylinde
earnstyle [38]

Answer:

The correct option is;

Yes, his calculations are correct and the volumes for figures are equal

Step-by-step explanation:

The volume, V, of a square  (of side s) pyramid of height h = \frac{1}{3} \times s^2 \times h

Where:

s = 9.7 inches

h = 9 inches

We have;

V = \frac{1}{3} \times 9.7^2 \times 9 = \frac{1}{3} \times 94.09 \times 9 = \frac{1}{3} \times 846.81 = 282.27 \approx 282 \ in^3

The volume, V_c, of a cylinder of radius r = Base area × Height, h = (π×r²)×h

Where:

Base area = π×r²

r = Radius of the cylinder = 5.47 inches

h = Height of the cylinder = 3 inches

V_c = π × 5.47² × 3 = π × 29.9209 × 3 = π × 89.7627 = 281.998 ≈ 282 m³

Therefore, Jude is correct.

4 0
3 years ago
Other questions:
  • I WILL GIVE BRAINLIEST, PLZ ANSWER,Olivia walked 2 2/5 km in 2/3 hour while Ryan walked 4 1/2 km in 1 1/ 2 hours. Who walked fas
    6·2 answers
  • A number is not an integer what type of number can it be
    14·1 answer
  • How would I work this question? x+10y= -9 and x=5y+21
    12·1 answer
  • Kelly subtracted 2.3 from 20 and got 17.7. explain why this answer is reasonable
    11·1 answer
  • Put It Together Sean and Rachel were both born on April 17. When Sean was 4, his
    12·2 answers
  • Last August, the Martin family paid 75 for home owners association fee in February,they paid 54 what is the percent of decrease
    5·1 answer
  • 5 is what percent of 250?
    14·1 answer
  • ASAP<br><br> - How did you get the answer?
    7·2 answers
  • Which inequality is represented by the number line graph?
    7·1 answer
  • What is 7 ÷ 8465 remainder needed pls help!!!:)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!