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
baherus [9]
3 years ago
11

Explain please thanks

Mathematics
1 answer:
Paladinen [302]3 years ago
7 0
All the angles inside a triangle add up to 180°.

(2x + 15) + (5x + 5) + x = 180
8x + 20 = 180
8x = 180 - 20
8x = 160
x = 160/8
x = 20
the question is asking what angle B is,
B = 2(20) + 15
B = 40 + 15
B = 55°
You might be interested in
Evaluate each logarithm. Do not use a calculator. ln ^3 square root e^4
Alona [7]

Answer:

\large\boxed{\ln\sqrt[3]{e^4}=\dfrac{4}{3}}

Step-by-step explanation:

\text{Use}\\\\\sqrt[n]{a^m}=a^\frac{m}{n}\\\\\ln a^n=n\ln a\\\\\ln e=1\\-----------\\\\\ln\sqrt[3]{e^4}=\ln e^\frac{4}{3}=\dfrac{4}{3}\ln e=\dfrac{4}{3}\cdot1=\dfrac{4}{3}

6 0
3 years ago
A fishing boat caught the following
xenn [34]
Wait what?? If you are talking about how much it could have caught it's 0 I guess
7 0
3 years ago
Determine whether 5n2 or 3n will have the greater value when:<br><br><br><br> a. n = 1
densk [106]

Answer:

5n2 will have a greater value

Step-by-step explanation:

5n2

5x1x2=10

3n

3x 1= 3

5 0
3 years ago
Rewrite the equation in Ax+By=C form.<br><br> Use integers A, B, and C.<br><br> y+5=5(x-3)
Kaylis [27]

y+5=5(x-3)\\ y+5=5x-15\\ 5x-y=20

4 0
3 years ago
Read 2 more answers
What is the relationship between 0.04 and 0.004
olga_2 [115]
0.04 is ten times more than 0.004
4 0
3 years ago
Other questions:
  • What is the length of the line
    6·2 answers
  • The Jamison family kept a log of the distance they traveled during a trip, as
    5·1 answer
  • Three people bought tickets to a movie. One person payed with a $50 bill and received $23 back. If they group used a coupon for
    10·1 answer
  • What is the area of the figure in square feet
    11·1 answer
  • a question on a test asks students to find the speed at which a car travels. The graph shows a proportional relationship between
    13·1 answer
  • Hey guys can u help me i took like 3 hours to know the answer but i cant get it pls help me thank you
    14·1 answer
  • Helphelphelphelphelphelp
    9·1 answer
  • QUICK! please could someone help me i do give out lots of brainliests! f(x)=x^2-6x+13
    10·1 answer
  • Consider f(x)=x+7 and g(x)=x^2-1 find (g of f)(x)
    5·2 answers
  • 6(7-5) jkwjwjnwnwnnenenenenenne
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!