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
JulijaS [17]
3 years ago
9

Can I get all these questions answered?

Mathematics
1 answer:
kvasek [131]3 years ago
8 0

Answer:

a. x is equal to 54.5

Step-by-step explanation:

The interior angles of a pentagon will add up to 540. Since it is a regular pentagon, each angle would be 108 degrees. So we can set the value of the angle to 108 and solve for x.

2x - 1 = 108

2x = 109

x = 54.5

You might be interested in
Simplify the expression 10^-8
svet-max [94.6K]

Answer:

Combine like terms calculator is a free online tool which can help to combine like terms in an equation and simplify the equation. This is a handy tool while solving polynomial equation problems as it makes the calculations process easy and quick.

Steps to Use the Combine Like Terms Calculator

This tool is a very simple tool for combining like terms. Follow the given steps to use this tool.

Step 1: Enter the complete equation in the first input box i.e. across “Enter Terms:”

Step 2: Click on “Combine Like Terms”.

Step 3: After clicking on “Combine Like Terms”, a new window will appear where all the like terms will be simplified.

What are Like Terms in an Equation?

In an equation, like terms refer to the terms which are having equal powers. For example, x2 and 2x2 are like terms. Similarly, 3x3 and 54x3 are like terms.

For an equation, 2x2 + 13 + x2 + 6, the “Combine Like Terms Calculator” calculator will give the output as 3x2 + 19.

8 0
3 years ago
Read 2 more answers
On a beach trip, Lucy rents a bike from “Wheels by the Waves”, where they rent bikes for $12 plus $3 per hour. If Lucy spent $30
sergij07 [2.7K]

Answer: 7 hours

Step-by-step explanation: 3 *7 is 15

5 0
3 years ago
Read 2 more answers
Factors of x2 – 3x + 2 are<br>hy​
gogolik [260]

Given x ^2 −3x+2=0

x ^2 −2x−1x+2=0

(Resolving the expression)

x(x−2)−1(x−2)=0 (Taking common factors)

(x−2)(x−1)=0 (Taking common factors)

∴x−2=0 or x−1=0 (Equating each factor to zero)

∴x=2 or x=1

∴2 and 1 are the roots of x ^2 −3x+2=0

<h2><u>Hope</u><u> </u><u>it</u><u> </u><u>helps</u><u> </u><u>you</u><u>✨</u><u>.</u></h2>

<em><u>Thanks</u></em><em><u>☸</u></em><em><u>.</u></em>

6 0
3 years ago
Jennifer earned $1000 babysitting over the summer. She spent $250 of her earnings on new clothes. What percent of her earnings d
emmainna [20.7K]

Answer:

25%

Step-by-step explanation:

she earned $1,000

she spent $250

250/1000 = 0.25

0.25 x 100 = 25%

4 0
3 years ago
Read 2 more answers
Number four please help. Whatever helps gets a Brainly award
pashok25 [27]
29.99 + 35.00 + 3.25 + 3.25 = 71.49

125.00 - 71.49 = 53.51

53.51 ÷ 22.50 = 2.4 = 2

She can buy 2 pairs of shoes.

Hope this helps!!
~Kiwi
8 0
4 years ago
Other questions:
  • Lisha is making headbands using ribbon she would like to make 12 headbands each one requires 15.5 inches of ribbon she estimates
    7·2 answers
  • -8.68 divided -0.024
    13·2 answers
  • Find particular solution to 2x' + x=3t^2
    6·1 answer
  • W(x)=5^x odd or even
    6·2 answers
  • Under a
    7·1 answer
  • deeny chose two cards randomly from a deck. what is the probability of geeting a queen and a jack without replacement.
    14·1 answer
  • the table below shows a proportional relationship fill in the missing values servings 12 ,4 16 ,8 ounces 21 ? ? ? please help wi
    7·1 answer
  • How much are these coins worth???
    11·1 answer
  • Do the indicated operations, express your answers in lowest terms
    12·1 answer
  • How do i convert mixed frations into improper fractions\
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!