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
natita [175]
3 years ago
10

Find the value of y. * 40 80 140

Mathematics
1 answer:
Valentin [98]3 years ago
7 0

100+2y = 180

2y=180-100

2y=80

y=40

You might be interested in
What is the solution to the system of equations?<br><br> y = –5x + 3<br><br> y = 1
Alinara [238K]
Ok so we know that y=1 so we can simply sub in the value of y into the equation :

y = -5x +3

1 = -5x +3

Move the -5x to the LHS ( Left-hand-side ) therefore it changes sign as well move 1 to the RHS ( Right-hand-side ) it also changes sign.

5x = 3 - 1

5x = 2

x = 2/5

x = 0.4

Hope this helps :).
7 0
3 years ago
Read 2 more answers
In the figure, △ABC is similar to △DEF. what is m∠1
Nady [450]

Answer:

C. 139°

Step-by-step explanation:

Given:

m<A = 62°

m<B = 77°

Required:

Find m<1

Solution:

Since ∆ABC is similar to ∆DEF, therefore:

<A ≅ <D, which means m<D = 62°

<B ≅ <E, which means m<E = 77°

<C ≅ <F

Therefore, based on exterior angle theorem:

m<1 = m<D + m<E

m<1 = 62° + 77° (substitution)

m<1 = 139°

7 0
2 years ago
#3
Alina [70]
There should be 30 cars, but I’m not sure
6 0
2 years ago
The product of a number and 16 is equal to the sum of the number and 14​
nevsk [136]

Step-by-step explanation:

let number be x

16x = 14 + x

16x - x = 14

15x = 14

x = 14 ÷ 15

x = 0.9

7 0
2 years ago
TOO LATE MY TIMES UP F U ALL WHO IGNORED ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
sveticcg [70]
Bro just chill got smoke that 420 yo.
3 0
3 years ago
Other questions:
  • Brian invests $10,000 in an account earning 4% interest, compounded annually for 10 years. Five years after Brian's initial inve
    10·1 answer
  • If cells are: a1=90, a2=85, a3=80, a4=75, and a5=75. what will be your formula if you are going to get the average?
    13·1 answer
  • Joshua has 7 different varieties of tulips in his garden. If he has 385 tulip plants in total and equal numbers of each variety,
    12·1 answer
  • In ΔDEF, \overline{DF} DF is extended through point F to point G, \text{m}\angle FDE = (2x+4)^{\circ}m∠FDE=(2x+4) ∘ , \text{m}\a
    5·1 answer
  • How can you move just one number to a different
    8·1 answer
  • What is 8 multiplied by 4/7 as a mixed number
    11·2 answers
  • In the figure below, AMNO
    5·1 answer
  • Simplify the expressions by distributing the negatives and combining like terms ​
    11·1 answer
  • Question 2 (4 points)
    10·1 answer
  • If m L=65, then m LJK=___ ????? PLS HELP ASAP
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!