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
jeka57 [31]
3 years ago
14

Please help due in an hour​

Mathematics
2 answers:
faust18 [17]3 years ago
8 0
X= 30 3x-10=2x + 20.SO X=30
Alex787 [66]3 years ago
4 0

Answer:

x=30°

Step-by-step explanation:

3x-10=2x+20

3x-2x=20+10

x = 30°

just x, no y in the photo

You might be interested in
Fill in the blank with the correct math term, and give an example of each.
Lisa [10]

Answer:

A.A(n) expression is a mathematical relationship that uses one or more variables, numbers or operation symbols.

B.A(n) variable is a symbol that can be replaced by a number in a mathematical expression or equation.

C.A(n) equation is a mathematical sentence with an equal sign.

6 0
2 years ago
Pls help due in 10 minutes!!!!!!!!!!!!!!1
AlladinOne [14]

Answer:

1

Step-by-step explanation:

Given expression:

27 \cdot \left(\left(3^3\right)^{-1}\right)

Following the <u>order of operations</u>, carry out the operations inside the parentheses first:

\implies 27 \cdot \left(\left(3 \cdot 3\cdot 3\right)^{-1}\right)

\implies 27 \cdot \left(27^{-1}\right)

\textsf{Apply exponent rule} \quad a^{-n}=\dfrac{1}{a^n}:

\implies 27 \cdot \left(\dfrac{1}{27^1}\right)

\implies 27 \cdot \left(\dfrac{1}{27}\right)

Convert 27 to a fraction:

\implies \dfrac{27}{1} \cdot \dfrac{1}{27}

Cross cancel the common factor:

\implies \dfrac{\diagup\!\!\!\!\!27}{1} \cdot \dfrac{1}{\diagup\!\!\!\!\!27}

\implies \dfrac{1}{1}

\implies 1

5 0
2 years ago
The sum of the interior angles of a triangle measures 180°. True or False
grigory [225]
True, angle sums are generally equal to (n-2)*180, where n is the number of sides
4 0
3 years ago
Read 2 more answers
The Movie Haven is planning to order new medium-size popcorn containers. It has a choice of four different containers. It costs
Ksju [112]

Answer:

only option less than $3 is (C)

Step-by-step explanation:

Volume(cylinder) = πr²h or Bh

I used the guess-and-check method and got the following:

A) 3.85

B) 3.39

C) 2.67

D) 5.65

7 0
3 years ago
Which of the quotient of 6 divided by 1/3​
dmitriy555 [2]

Answer:

18

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Which figures are polygons? Figure A has 6 sides all made of line segments. figure b is a regular hexagon. it has 6 sides made a
    6·2 answers
  • Explain how to write the rational number 3.21 in the form a/b
    14·2 answers
  • Match each as a Compound (C) or Element (E)<br><br> Cu <br> HCI<br> CCI4<br> Co<br> HI<br> CH4
    8·1 answer
  • Can I please get some help with this one?
    11·2 answers
  • Joey earns 450$ for working 36 hours . Will earns 260$ for working 13hours. who has the better rate of pay ?
    9·2 answers
  • Which of the following shows the length of the third side, in inches, of the triangle below?
    10·1 answer
  • I don’t get this please help me you have to usePEMDAS for this and if you get those I will give you 10 points for this question
    5·1 answer
  • CAN SOMEONE PLEASE HELP ME WITH THIS ITS DUE TODAY I WILL BRAINLIEST WHO EVER TELLS ME THE ANSWER
    5·2 answers
  • Lourdes plans to jog at least 1.5 miles. Write and solve an inequality to find x, the number of hours that Lourdes will have to
    15·1 answer
  • Veronica has two offers for a $65,000 student loan. The first loan has a 6.3% interest rate for 15 years, and the second loan ha
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!