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
andreyandreev [35.5K]
2 years ago
8

The perimeter of the scalene triangle is 54.6cm, which equation can be usted to find the value of b if side a measures 8.7 cm?

Mathematics
1 answer:
Delicious77 [7]2 years ago
5 0

Answer:

b= 45.9 cm

Step-by-step explanation:

You might be interested in
Ahmad has a bag of 120 marbles. The red marbles, yellow marbles, and green marbles are in the ratio 2:3:7. How many red, yellow,
Bumek [7]

Answer:

Step-by-step explanation:

Total marbles=120

sum of ratio=2+3+7=12

Red=2/12 ×120=20

yellow=3/12×120=30

Green =7/12×120=70

4 0
2 years ago
Two six-sided fair dice are rolled simultaneously. The probability that the sum of the two numbers rolled is greater than 3, giv
Nezavi [6.7K]
A) Possible outcomes are ...
  (1, 3), (1, 4), (2, 2), (2, 3), (3, 1), (3, 2), (4, 1)
for a total of 7 out of 36 outcomes that match your requirements.
  p(3 < sum ≤ 5) = 7/36

B) Possible outcomes are ...
  (6, 1), (6, 3), (6, 5), (1, 6), (3, 6), (5, 6)
for a total of 6 out of 36 outcomes that match your requirements.
  p(6 and odd) = 6/36 = 1/6
4 0
3 years ago
If f(x)=4x+3 and g(x)=x^2-3 then f(g(2))
grandymaker [24]

Answer:

<em>f(g(2))=7</em>

Step-by-step explanation:

<u>The Composite Function</u>

Given f(x) and g(x) as real functions, the composite function (f\circ g)(x) is defined as:

(f\circ g)(x)=f(g(x))

It can be found by substituting g into f.

The given functions are:

f(x)=4x+3

g(x)=x^2-3

It's required to find f( g( 2 ) )

Find g(2):

g(2)=2^2-3

Operating:

g(2)=4-3 =1

g(2)=1

Now find f(1):

f(1)=4(1)+3

f(1)=4+3 =7

Thus:

f( g( 2 ) )=7

4 0
2 years ago
I need help on this question
Troyanec [42]

Hello!

In a taxi cab, the longer you ride, the more it costs. This would make a scatter plot go through Quadrant 1.

Therefore, it would have a positive relationship

I hope this helps!

5 0
3 years ago
Write the sentence as an inequality.<br> 5 is no greater than 4 times a number minus 2.5.
garri49 [273]

Answer:

<em>5 ≤ 4x - 2.5</em>

Step-by-step explanation:

<u>Inequalities</u>

The expression "no greater than" can be better expressed as "less or equal than".

The expression 4 times a number, being x the unknown number can be written: 4x

Thus, the equivalent inequality of the sentence is:

5 ≤ 4x - 2.5

8 0
2 years ago
Other questions:
  • *use a 2 proof column to answer*
    10·1 answer
  • Samuel recorded the number of different types of pets his friends have in the table shown below: Cats 5 Dogs 3 Rabbits 1 Guinea
    8·1 answer
  • Help me pls and explain​
    13·1 answer
  • 7p-2=4p-4 how to solve this hdjnffkkrmfmfkfkrjfjffjfkfkmffkcockcickfifkkfkfkfkfkfkffmf
    9·2 answers
  • Region A has a total of 81,218,576 acres. Estimate the number of acres owned by the government in Region A. Choose the correct e
    8·1 answer
  • I need help with some math?????????​
    13·1 answer
  • Theater has 384 seats each row has 16 seats the area model represents the situation part A what is the value of X in the area mo
    7·2 answers
  • The scatter plot shows the average starting salaries for graduates of 8 universities along with the annual tuition costs for tho
    15·1 answer
  • One serving of a party drink is comprised of 3 oz of syrup, 4 oz of water, and 3 oz of apple juice. If a large bowl of the drink
    5·1 answer
  • The plot below shows the mass of salt samples used by every 17 students in a science experiment. What is the total mass of the 5
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!