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
mylen [45]
2 years ago
8

Which of the following is not a true statement about the angles shown below? A H 3x x + 15 Z D x + 15 A. The measure of ZAHD is

30°. B. The measure of ZHDZ is 45°. C. The measure of ZHZD is 45°. D. The value of x is 30.​
Mathematics
1 answer:
Liula [17]2 years ago
4 0

Answer:

A is not true

Step-by-step explanation:

You might be interested in
PLEASE HELP I DONT UNDERSTAND
Charra [1.4K]

Example Question:

X²+6x-14=0

Quadratic equations are usually in the form Ax²+Bx=C. Completing the Square is a technique for rewriting this equation in the form (x+a²)+b.

The example I provided is in standard form.

Here's what I did:

Step 1: Move the "C" to the other side (in this case it's negative 14, so you add 14 to both sides of the equation to move it).

Step 2: Leave a blank after Ax²+Bx. In this case, it'll look like: X²+6x+_____= 14.

Step 3: Use the box to find the missing "C". Idk if you can see the photo after the 1st one, but I circled the spaces in green. Those spaces indicate 2 factors that add up for B (in this case, 6). Those same factors will eventually multiply each other to get 9.

Step 4: Give the new "C" to both sides of the equation. What this means is that after you multiply the factors on the outside of the box, you put the number on both sides. The 3rd picture I drew is the process of finding the outer factors (by plugging in 3x to the spaces that were circled).

If you can't see it, it's (X+3)•(X+3).

The 4th picture is me plugging the new "C" (9) to both sides of the equation. 3 times 3 is 9. You multiply the 3's on the outside to get the factors on the inside.

Step 5: Use Step 3 box to write (perfect square)² of left hand side.

What this means is that you take the factors on the outside and rewrite it in perfect square form. like shown in picture 5. If you can't see it, it's like this:

(X+3)•(X+3) turns to (X+3)²=23.

The 23 was from adding 14+9 together.

So the final Answer would be:

(X+3)²=23.

8 0
2 years ago
About 80% of the egg rolls sold in the U.S. grocery stores are made in Houston, Texas. A skilled wrapper can make 4000 egg roles
Sveta_85 [38]
Yes, because if you follow the recipes you can make 4,000 egg rolls in one day. Good luck to you.
5 0
3 years ago
Express 0.88 as a percent
Alekssandra [29.7K]

Answer:

88%

Step-by-step explanation:

0.88*100=88%

5 0
3 years ago
Read 2 more answers
NEED HELP NOW 100 POINTS WILL MARK BRAINLIEST PLZ ANSWER ALL 5 PHOTOS BELOW!!!!!!
ira [324]
The answers are as follows:
1-D
2-B
3-C
4-A
8 0
3 years ago
Read 2 more answers
Solve for the value of x.
choli [55]

Answer:

A

Step-by-step explanation: I just guessed

3 0
2 years ago
Read 2 more answers
Other questions:
  • The solution of a+b>−4 is a>−9. What is the value of b?
    7·1 answer
  • Solve –2x2 – 16x – 44 = 0 <br><br> answer please using quadtratic equation ...?
    6·1 answer
  • How many ones in 800?
    6·2 answers
  • Give the values of a, b, and c needed to write the equation's standard form. 1/4x^2+5=0
    14·2 answers
  • 3x+6y=17 in slope intercept form
    6·2 answers
  • Help PLEASE im stucckkkk!!!
    9·1 answer
  • Two students devised a game called “3 Pennies &amp; 2 Nickels.” Each player will choose to play the pennies or the nickels. In e
    15·2 answers
  • If a doesn't equal 0 and the sum of x and 1/a is 0, what does x equal?
    9·1 answer
  • What is the y-intercept and the zero of the following graph? Pleas help me brainliest
    8·1 answer
  • In the diagram, KL ≅ NR and JL ≅ MR. What additional information is needed to show ΔJKL ≅ ΔMNR by SAS?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!