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
kaheart [24]
3 years ago
9

Can someone please help me and explain to me how to do this geometry problem please? thank you!! ❤

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
3 0
Measures of angles 2, 3, 4, added equal 180

You might be interested in
How can we calculate the perimeter of an irregular shap
Nonamiya [84]
All you need to do to find the perimeter of an irregular shape is to know all the measurements of the shape and add them all together.
4 0
3 years ago
Holly spends 7 3/5 hours in school each day. Her lunch is 1/2 hour long, and she spends 7/10 of a hour switching classes. The re
Ira Lisetskai [31]
<span>
y = 7 + 3/5
y = 35/5 + 3/5
y = 38/5
y = 2*(38/5)
y = 76/10
---
lunch time:
z = 1/2
z = 5*(1/2)
z = 5/10
---
time switching classes:
w = 7/10
---
y - 6x - z - w = 0
6x = y - z - w
x = (y - z - w)/6
x = (76/10 - 5/10 - 7/10)/6
x = (76 - 5 - 7)/(10*6)
x = (64)/(10*6)
x = (2*2*2*2*2*2)/(2*5*2*3)
x = (2*2*2*2)/(5*3)
x = 16/15

x = 1.0666666666
---
check:
y = 7 + 3/5
y = 7.6
z = 1/2
z = 0.5
w = 7/10
w = 0.7
y - 6x - z - w = 0
6x = y - z - w
x = (y - z - w)/6
x = (7.6 - 0.5 - 0.7)/6
x = 1.0666666666

answer:
 1.07 hours</span>
5 0
3 years ago
Catron evaluates the expression (negative 9) (2 and two-fifths) using the steps below.
Vlad [161]

Answer:

Catron's error is

"She did not follow order of operations"

Step-by-step explanation:

Catron evaluates the expression (negative 9) (2 and two-fifths)

That expression can be written as below

(-9)(2\frac{2}{5})

Catron's error is

"She did not follow order of operations"

The corrected steps are

Step1: Given expression is (-9)(2\frac{2}{5})

Step2: Convert mixed fraction into improper fraction

(-9)(2\frac{2}{5})=(-9)(\frac{12}{5})

Step3: Multiplying the terms

(-9)(2\frac{2}{5})=-7\frac{-108}{5}

Therefore solution (-9)(2\frac{2}{5})=-7\frac{-108}{5}

6 0
3 years ago
Read 2 more answers
In which of the expressions below will x = 4? Select all that apply.
ollegr [7]

Answer:

A

Step-by-step explanation:

6x- 3x + 6=18

6(4)- 3(4) + 6=18

24-12 + 6=18

12 +6=18

18=18

5 0
3 years ago
Ignore this
marissa [1.9K]

Answer:

Thanks for free

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone please help me on this question fast ​
    6·1 answer
  • $640,3%,2 years?!?! Plz explain!!
    5·1 answer
  • Which bag of potatoes cost more per pound? How much more? 12 pound bag $6.96 25 pound bag $15.75
    6·1 answer
  • What is the first 8 multiples of 4?
    7·1 answer
  • What two numbers multiply to give you 6 and add up to give you negative 7
    15·1 answer
  • Which expression is equivalent to the given expression? <br>​
    5·1 answer
  • Use substitution to solve the system of equation<br><br> x=y+6<br> x+y=10
    9·2 answers
  • 0.008 x 2.5 in standard form is (A) 2 x 10-² (B) 2 x 10 (C) 2 x 10-¹ (D) 2 x 10²​
    11·1 answer
  • Find the value of x.
    6·1 answer
  • On a map, the distance between Hector's house and his
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!