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
SVEN [57.7K]
3 years ago
5

A triangle is formed by the ordered pairs X(–5, 6), Y(7, 6), and Z(7, 2). If mX=18°, what is mZ?

Mathematics
1 answer:
Mamont248 [21]3 years ago
8 0

Answer:

mZ is 72°

Step-by-step explanation:

The three points form a right triangle with a 90° angle at Y. Since a triangle has 180°, first subtract 180-90=90°. Next, subtract 90-18=72 because mX=18°. Therefore, mZ is 72°.

You might be interested in
Eight greater than twice the number
Lady_Fox [76]

X times 2 plus 8 (hope this helps cuz I don't know what it asking)

Step-by-step explanation:

X times 2 plus 8

7 0
3 years ago
Here are measurements (in millime- ters) of a critical dimension on an SRS of 16 of the more than 200 auto engine crankshafts pr
Juli2301 [7.4K]

Answer:

(23.97, 24.03)

Step-by-step explanation:

Given the data:

224.120 224.001 224.017 223.982 223.989 223.961 223.960 224.089 223.987 223.976 223.902 223.980 224.098 224.057 223.913 223.999

Confidence interval = m ± Zcritical(s/√n)

n = sample size = 16

Zcritical at 95% = 1.96

Using calculator :

Sample mean, m = 224.0019

Standard deviation, s = 0.0618

Lower bound : 24.0019 - 1.96(0.0618/√16) = 23.971618

Upper bound : 24.0019 + 1.96(0.0618/√16) = 24.032182

(23.97, 24.03)

3 0
2 years ago
What is the correct power to change 760,000 into scientific notation? 760,000 = 7.6 X________​
mixer [17]

Answer:

7.6 × 10^5 would be your answer.

7 0
3 years ago
∠xangle, x and ∠ y ∠yangle, y are supplementary angles. ∠ y ∠yangle, y measures 13 9 ∘ 139 ∘ 139, degrees. What is the measure o
Elena-2011 [213]

Answer:

41°

Step-by-step explanation:

Supplementary angles are angles that has their sum total of angles as 180°.

If two angles ∠x and ∠ y are supplementary, this means

∠x+∠y = 180° ... (1)

Since ∠y = 139°, to get ∠x, we will substitute the value of ∠y in equation 1 to have;

∠x + 139° = 180°

∠x = 180°-139°

∠x = 41°

Therefore the measure of ∠x is 41°

4 0
3 years ago
Read 2 more answers
HELP!!! Picture included :).
jasenka [17]

Answer:

(A'B'): 3 1/2 IN.

(D'E'): 2 1/2 IN.

(R'S'): 4 IN.

Step-by-step explanation:

Just slice the numbers in half

Also i took the test.

6 0
3 years ago
Other questions:
  • Which of the following is true for a median? Medians are affected by outliers. Medians can be calculated no matter how the data
    5·1 answer
  • What is the area with circumference 36pi cm
    11·1 answer
  • 4y-3.2x=6 Solve the equation for y
    14·2 answers
  • For a particular cable,the radius of the base of the inner layer is 2 millimeters (mm) and the radius of the base of the outer l
    6·1 answer
  • The boy scouts are selling two types of popcorn as part of a fundraiser, butter and caramel. Butter popcorn sells for $5 per bag
    12·2 answers
  • Please help, in a hurry!!
    10·1 answer
  • HELP! 10 points!!
    10·1 answer
  • If Jane paid $42 for the penalty last month, how many times was she late for work?
    8·1 answer
  • Zach has $40,173 in his bank account. He recently decided to move to NYC to pursue an acting career and is not making money. He
    14·1 answer
  • Select the equation that represents the question.<br><br> 35% of what number is 35?<br> please help
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!