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
Tcecarenko [31]
2 years ago
9

Helppp i literally dont understand this at all

Mathematics
1 answer:
Ksju [112]2 years ago
3 0

Answer:

D. Substitution

Step-by-step explanation:

I don't know how to explain it other than that they substituted the 50° angle into the original equation.

You might be interested in
What is the m for this slope?
Lerok [7]

Answer: -1/4

Step-by-step explanation:

Slope=rise/run

We rise 1 up

We run 4 to the left (making it negative)

8 0
3 years ago
Read 2 more answers
I ate 4 tacos in 1 day, but I only ate 3 tacos, how many are left?
erik [133]

Answer:

1?

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
On a coordinate plane, a curved line crosses the x-axis at (negative 1, 0) and the y-axis at (0, 2).
telo118 [61]

Answer:

Step-by-step explanation: the answer is you 0,7

4 0
3 years ago
Read 2 more answers
There are 9 classes of 25 students each, 4 teachers, and two times as many chaperones as teachers.
densk [106]

5 buses is the answer pls mark me brainliest

8 0
3 years ago
Kayla’s dollhouse has 15.15 square feet downstairs and 6.45 square feet upstairs. What is the estimated total area if you round
Hitman42 [59]

  • The area of Kayla's dollhouse upstairs = 15.15 square feet

  • The area of Kayla's dollhouse downstairs = 6.45 square feet

  • To find the estimated Total area of Kayla's dollhouse, we would apply the Addition Operation

  • The estimated total area is calculated using the formula :

Area of the dollhouse upstairs + Area of the dollhouse downstairs

Rounding to the decimals to the nearest tenth

  • The area of Kayla's dollhouse upstairs to the nearest tenth = 15.2 square feet

  • The area of Kayla's dollhouse downstairs to the nearest tenth = 6.5 square feet

15.2 square feet + 6.5 square feet = 21.7 square feet

The estimated total area of Kayla's dollhouse is  21.7 square feet

To learn more, visit the link below:

brainly.com/question/11118181

8 0
3 years ago
Other questions:
  • 9 less than a number equals the product of 2 and 4
    15·2 answers
  • A hypothesis is only tentative: to make sure it's valid, you have to ___________.
    9·1 answer
  • Kelly is 4 feet , 3 inches tall. How many inches tall is Kelly ?
    9·2 answers
  • The difference between 8 less than q?
    9·1 answer
  • 115000 and 13% =? just look at the picture
    9·1 answer
  • What is the solution to this number sentence?<br> y-1 3/4=3
    9·1 answer
  • HELP ASAP
    8·1 answer
  • A middle school has 89 sixth graders, 107 seventh graders, and 104 eighth graders. The grid represents the 31% of students at th
    7·1 answer
  • Two sides of a triangle are equal in length. The third side of the triangle is 3 more than the equal sides. If the perimeter of
    9·2 answers
  • If they bake only cakes, then in a single day George can bake 10 cakes while Greta can bake 5 cakes. If they only make pies, the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!