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
Brrunno [24]
3 years ago
14

What is the answer to this problem?

Mathematics
1 answer:
valkas [14]3 years ago
5 0

Answer:

60

Step-by-step explanation:

DEF=180

DE=120

180-120=60

i hope this helps

You might be interested in
Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to
algol [13]
First, find out how much stan gets per week. 

.25 x 7 =1.75

now how much they get together

1.75 + 1.20 = 2.95

and then the final step

23.60 / 2.95 = 8

it'll take 8 weeks for them to buy the model car set
7 0
3 years ago
The point (12, 5) is on the terminal side of angle θ.<br> cos θ = <br><br> cot θ =
natita [175]

Step-by-step explanation:

The point (12, 5)

x = 12, y = 5

=> r =√12²+5² =√144+25= √169=13

so, cos θ = x/r = 12/13 and

cot θ = x/y = 12/5

3 0
3 years ago
Of the 400 6th grade students at Aviara Oaks Middle School, the ratio of boys to girls is 2:3. Of the 360 students at Valley Mid
denis-greek [22]

Answer:

Aviara his more boys

AOMS 400 students / 5 = 80 X 3 = 240 girls

VMS 360 students / 8 = 45 X 5 = 225 girls

7 0
3 years ago
Please help me with all 3 of these, so sorry for asking this much
kolbaska11 [484]
Negative plus a negative is always positive. positive plus a positive is a positive. but if you have an positive plus a negative whatever sign has the bigger number thats the sign you'll use.  
3 0
3 years ago
What is f(–3) for the function f(a) = –2a2 – 5a + 4?
shepuryov [24]
F(-3) = -2(-3)2 - 5(-3) +4
            - 6 x 2 -15 + 4
                - 12 -15 +4
                    - 27 + 4
                           -23

I believe this is how to solve the equation. I could be wrong.

4 0
3 years ago
Read 2 more answers
Other questions:
  • during a 3 day event a total of 7,458 people attended. if the same people of people attended each day, how many people attended
    14·2 answers
  • Megan has a pen for her dog the dimensions of the pen are in meters
    10·1 answer
  • Please help! I will not need help with the graph at the bottom just the equation
    14·1 answer
  • Combine the x tiles to get
    8·1 answer
  • The larger of two numbers is 12 less than 5 times the smaller. If the smaller number is equal to one-third of the larger number,
    15·1 answer
  • What’s eighty times two
    11·2 answers
  • 3 questions, 20 points! Geometry questions :)
    9·2 answers
  • Simultaneous equations<br> x^2+3xy=10<br> x=2y
    7·1 answer
  • काद
    10·1 answer
  • Given that 35.8 x 4.23= 151.434<br>write down a division sum with an answer of 423.​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!