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
Papessa [141]
4 years ago
15

Please help me on these questions and explain it thanks

Mathematics
1 answer:
Korolek [52]4 years ago
6 0
ABC = 180-120=60
ACB = 180-(40+60)=80
Therefore ECD= 80 as ACB and ECD are vertically opposite angles

the solution is A as that is where the graphs intersect each other
You might be interested in
Please use the picture and help. The topic is scale factor
Elden [556K]

Answer:

6.5

Step-by-step explanation:

divide 32.5 and 5 i believe this is the awnser

8 0
3 years ago
Read 2 more answers
How much is 645 divided by 5
notka56 [123]

Step-by-step explanation:

129

hope it helps

please mark me as brainlist

4 0
3 years ago
Read 2 more answers
. Un bloque de hierro tiene 5.0 cm de largo, 3.0 cm de alto y 4.0 cm de ancho y pesa 474 g ¿Cuál es la densidad del hierro?
mrs_skeptik [129]

Answer:

the density of the iron is  7.9 g /cm^3

Step-by-step explanation:

The computation of the density of the iron is shown below:

Density = weight ÷ volume

= 474 ÷ (5 × 3 × 4)

= 474 ÷ 60

= 7.9 g /cm^3

Hence, the density of the iron is  7.9 g /cm^3

8 0
3 years ago
Help me pleasseeee I don’t know how to solve this
Ann [662]

Answer:

(0,-3) and (5,-2)

Step-by-step explanation:

1. (0,-3)

x = 0, y = -3

-2*x - 3 ≤ y

       -2*0 - 3 ≤ -3  

                -3 ≤ -3 true

y-1 < 1/2*x

           -3 - 1 < 1/2*0

           -4 < 0 true

The pair (0,-3) is the solution.

2. (-3,-4) is not

3. (-4,-1) is not

4. (0,1) is not

5. (5,-2) is the solution

       

6 0
3 years ago
Which figure shows that
FromTheMoon [43]
It’s either Option 1 or 4
7 0
3 years ago
Read 2 more answers
Other questions:
  • ...........................
    11·1 answer
  • Which expression shows a way to find 20% of 950?
    7·2 answers
  • Rosa puts 2/3 cup of vegetables mixture in 1 tortilla. she has 8 cups of vegetable mixture.
    8·1 answer
  • Dilate the figure by a scale factor of 0.5 with the origin as the center of dilation. What are the vertices of the image?
    14·1 answer
  • How do I express 1/2 of the difference of a number cubed and one?
    7·1 answer
  • a hotel at your vacation destination quotes you a rate of $200/night. you find a similar hotel in town for 25 percent less. if y
    6·1 answer
  • How do u show that these 2 lines are parallel <br> L is y=3x-2<br> L*2 is 3y-9x+5=0
    14·1 answer
  • If ABCD is a parallelogram, m A<br> B<br> (3x + 4)º<br> D<br> xº<br> C<br> Equation:<br> X=<br> (PLEASE HELP)
    6·1 answer
  • You are purchasing drywall for a remodeling job. Mike’s Drywall charges a delivery fee of $25 and charges $10 per
    12·1 answer
  • 2. In a class of 25 girls and 20 boys, a boy and a girl are to be chosen for debate competition. In how many ways can the select
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!