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
mestny [16]
3 years ago
12

If C, D, and E are midpoints of triangle ZAB, find ZA.. A.7 B.8 C.14 D.18

Mathematics
2 answers:
earnstyle [38]3 years ago
6 0
(D)  
I just took the test
LenKa [72]3 years ago
3 0
<span>If DE = 9, then ZA will be double of that .
</span><span>9+9=18
</span>So,
D) 18
You might be interested in
Kelly and Max run a race. Max takes 42 seconds to run the race. She is 7 seconds faster then Kelly. How many seconds does Kelly
yan [13]

Answer:

35 seconds

Step-by-step explanation:

if you simply minus 7 seconds from max 42 second time you get 35 seconds.

4 0
3 years ago
Read 2 more answers
Jessica wants to plan where she will place furniture in her room, so she has drawn a scale model of her room in order to begin p
Setler79 [48]
To solve this problem you must apply the proccedure shown below:
 1. You have that:
<span> - The scale model is 11 inches long and 8.5 inches wide.
 - The door to her room takes up 1.75 inches.
 - The longest wall in Jessica’s actual room is 15 feet long.
 2. Therefore, the actual size of the door is:
 15 feet=180 inches
 1.75 inches(180 inches/11 inches)=28.63 inches
 3. If the door in completely open, you must apply the formula for calculate the area of a semicircle:
 A=</span>πr²/2
 r=28.63 inches
 A=π(28.63 inches)²/2
 A=1288.11 inches²
 The answer is: 1288.11 inches²
5 0
3 years ago
Round 1317 To Nearest Thousand
MrRa [10]
That rounded to the nearest thousand would be 1,317.000
3 0
3 years ago
A medical clinic performs three types of medical teststhat use the same machines. Tests A, B, and C take 15 minutes, 30 minutes
Alex17521 [72]
You can do 9/1 x A
                 2 x (9/0.5 x B)
                 9/0.25 x C
so 9A + 36B + 36C
(9 x 50) + (36 x 80) + (36 x 120) = 450 + 2880 + 4320 = $7650
4 0
3 years ago
You are helping your dad build a rectangular dog park. The length of the dog park in feet can be represented by 8 + 2 and the wi
Goryan [66]

Answer:

74 feet and 6 feet

Step-by-step explanation:

Mentioned that

The  Length of the dog park is = (8x + 2)............(i)

And,

The Width of the park is = (2x -12)..................(ii)

Perimeter = 160 feet

Now here we use the perimeter formula which is

Perimeter is

= 2 (length + width)

160 = 2 (8x + 2 + 2x - 12)

160 = 2 (10x - 10)

160 = 20x - 20

180 = 20x

x = 9

Now put the x value into the equation 1 and equaton 2

For the equaton 1, the length us

= 8x + 2

= 8(9) + 2

= 74 feet

And, the width is

= 2x - 12

= 2(9) - 12

= 18 - 12

= 6 feet

5 0
3 years ago
Other questions:
  • What is the absolute value of | r - 8| = 5?
    11·1 answer
  • What is the approximate circumference of a pie pan with a diameter of 15.3 inches? (Use π = 3.14)
    14·1 answer
  • toni bought an old bike for 50$. She fixed it up and sold it for $80. What percent of the original value was toni’s sale price
    12·1 answer
  • I need help with my math homework
    10·1 answer
  • Adam has two kinds of fruit punch left over from a party. He mixes 5 liters of fruit punch A with 10 liters of fruit punch B to
    12·1 answer
  • When multiplying two powers that have the same base, multiply the exponents. <br><br> True or False
    5·2 answers
  • It's been found that there is a 15% chance (3 out of 20) that you can
    10·1 answer
  • 2х - 7y = 14<br> Find the x and y- intercepts then graph them.
    10·1 answer
  • I'll mark you brainliest if you get this correct<br> PLEASE ANSWER<br> 10 points
    11·1 answer
  • A farmer sells 8.2 kilograms of apples and pears at the farmer's market. 1/4 of this weight is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!