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
SSSSS [86.1K]
3 years ago
5

Help please!!!!!!!!!!!

Mathematics
1 answer:
Lisa [10]3 years ago
8 0

Answer:

x = 7

Step-by-step explanation:

If ∠ABD has a measure of 3x and ∠ABD is half of ∠ABC, then angle ABC has a measure of 6x. If ∠ABC measures 42°, then 6x = 42.

Divide both sides by 6.

You might be interested in
GIVING BRAINLEZST ANSWERR FAST!!!
Alex Ar [27]

Answer:

B- $38.00

Step-by-step explanation:

Since there are two adults, you would multiply the cost of adults by number of adults. in this case that would be $10.75 x 2= $21.50. do the same for the kids and you will get $5.50 x 3 = $16.50. add 16.50 and 21.50 and you will get $38.00 which is your answer

hope this helped :D

4 0
3 years ago
9,443.2 the 4 in the tens place is ? the value of the 4 in the hundreds place.
lorasvet [3.4K]
In the value 9,443.2 we can spot two 4's.

One resides in the hundreds column and the other resides in the tens column.
7 0
3 years ago
How do you prove this?
frozen [14]

Answer:

Show ΔBCD ≅ ΔGFE, so ∠C ≅ ∠F. Base angle of an isosceles triangle are congruent, so ΔACF is isosceles.

Step-by-step explanation:

Informally, subtract DE from CE and DF. This will show CD ≅ EF.

Then ΔBCD ≅ ΔGFE by the HL theorem for right triangles.

Corresponding parts of congruent triangles are congruent, namely the angles C and F.

Since base angles of ΔACF are congruent, it is isosceles.

3 0
3 years ago
On a trip, the Olsons drove 165 miles in 3 hours. They keep the same average speed the whole trip. Which proportion can be used
zheka24 [161]
165/3=55 mph

650/55=h
650/(165/3)=h
(650*3)/165=h
3/165=h/650
h/650=3/165

so it is the third option
3 0
3 years ago
The parent function of the function g(x) = (x – h)2 + k is f(x) = x2. The vertex of the function g(x) is located
Katen [24]

9514 1404 393

Answer:

  (h, k) = (9, -8)

Step-by-step explanation:

The function g(x) is "vertex form" for a quadratic whose vertex is (h, k). We are told the vertex is (9, -8), so we have ...

  (h, k) = (9, -8) . . . . the values of h and k

7 0
3 years ago
Other questions:
  • 1. Find the area of the triangle:<br> 17<br> 16
    6·1 answer
  • Equations with the distributive property answer key please
    9·1 answer
  • Find the value of the expression (2x-12)+(1/2xy-10) x=8 y=2
    15·1 answer
  • Please urgent answer my question.
    9·2 answers
  • Which expression is equivalent to -6(6 + 8) + 4
    10·2 answers
  • What is the first step in solving the quadratic equation -5x2+8=133?
    11·1 answer
  • Please help me with this ASAP
    9·1 answer
  • Please help. Have a good day
    10·1 answer
  • 550 is 5% of what number?<br><br> Which statements are correct? Check all that apply.
    12·1 answer
  • Bre
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!