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
bazaltina [42]
2 years ago
14

Show that the triangles are similar by measuring the lengths of their sides and

Mathematics
1 answer:
alekssr [168]2 years ago
6 0

Answer:

ion know bra

Step-by-step explanation:

You might be interested in
Alyaa gets 15 signatures each day for 12 day. One the thirteenth day Alyaa get 55 signatures. Alyaa is trying to get 500 signatu
amid [387]
Okay dso if she got 15 points for 12 days then you would multiply them (or just add 15+15+15+15 and so on but multiplying is easier) then you are going to add 55 because of the thirteenth day. 
15(12)=180
180+55=235 is how many you have.
now you are going to subtract 500 from that number to see how many more you need. :)
5 0
3 years ago
Working her way through school, Kathy works two part-time jobs for a total of 23 hours a week. Job A pays $5.70 per hour, and Jo
trapecia [35]

Answer:

<u>Kathy worked 11 hours at job A and 12 hours at job B, the week she made US$ 146.70.</u>

Step-by-step explanation:

1. Let's review all the information given for solving this question:

Rate per hour of Job A = US$ 5.70

Rate per hour of Job B = US$ 7.00

Earnings received by Kathy during the week = US$ 146.70

Total time worked by Kathy during the week = 23 hours

Hours at job A = x

Hours at job B = 23 -x

2. Let's find how many hours Katy worked at each job:

This is the equation that we'll use:

5.70x + 7 (23 - x) = 146.70

5.70x + 161 - 7x = 146.70

- 1.3x = 146.70 - 161 (Subtracting 161 at both sides)

-1.3x = - 14.30

1.3x = 14.3 (Multiplying by - 1 at both sides)

x = 14.3/1.3 = 11 (Dividing by 1.3 at both sides)

<u>Kathy worked 11 hours at job A and 12 hours at job B.</u>

3. Proof of x = 11

5.70 x + 7 (23 - x) = 146.70

5.70 (11) + 7 (23 - 11) = 146.70

62.70 + 7 (12) = 146.70

62.70 + 84 = 146.70

146.70 = 146.70

<u>The value of x = 11 is correct.</u>

Note. I provided the same answer to question 13954115.

3 0
2 years ago
how do you find a percentage of a number. Provide an example. Well not a specific number put jow do i find it ?
ollegr [7]
To find a percentage, if I am ready your question correctly, would be as simple as dividing the number by 100. For example, finding the percentage of 73.

73/100 = .73%

You could also just move the decimal place over two spots to the left.
7 0
3 years ago
What is the apparent solution to the system of equations graphed above?
Oksana_A [137]
I think the answer is (-2,2)
7 0
3 years ago
Read 2 more answers
PLEASE HELP ME WITH THIS!!!! ILL GIVE BRAINLIEST
Rina8888 [55]

Answer:

Below.

Step-by-step explanation:

We have 6/6 the radius and 10/30 that means the height of b is 3 times greater then a therefore the answer is D.

7 0
2 years ago
Read 2 more answers
Other questions:
  • At the track meet, Ervin won the 100-meter dash with a time of 12.45 seconds. Landon finished second. Landon's time contains a 4
    8·1 answer
  • What is the standard form of the equation y = (x + 2)^2 -3
    9·2 answers
  • Was it the football answer
    10·1 answer
  • Find m angle XZW. WZWX is a rectangle.
    14·1 answer
  • Evaluate the expression 4b-6d if b = 7 and d=3
    13·1 answer
  • Reed has an aquarium that holds 12 gallons of
    6·1 answer
  • Write the equation of a line that is perpendicular to the graph of y = 1/2 x + 3, and passing through the point (-3, 5). Show wo
    9·1 answer
  • Which number line shows the location of -2 2/3?
    6·1 answer
  • Gem and her five friends are going on a holiday.
    7·2 answers
  • What is the probability of picking 1 orange shirt out of 8
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!