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
Anon25 [30]
2 years ago
7

The measure of an angle is 42.89. What is the measure of its supplementary angle?

Mathematics
1 answer:
topjm [15]2 years ago
8 0

Answer:

The supplementary angle is 137.11.

Step-by-step explanation:

180-42.89 = 137.11

Hope this helps!

You might be interested in
Select another name for angle 2 in the figure below.
Anna [14]

Answer:

Angle CAB

Step-by-step explanation:

Find the points that correspond to angle 2 and name them in order.

7 0
3 years ago
Michelle tried to solve an equation step by step. \begin{aligned} t-\dfrac35&=\dfrac45\\\\ t-\dfrac35+\dfrac35&=\dfrac45
valentinak56 [21]

Answer:

Step 2

Step-by-step explanation:

Michelle's step in trying to solve the equation is given below:

\begin{aligned} t-\dfrac35&=\dfrac45\\\\ t-\dfrac35+\dfrac35&=\dfrac45+\dfrac35&\green{\text{Step } 1}\\\\ t&=1&\blue{\text{Step } 2} \end{aligned}

Michelle made a mistake in Step 2.

The right hand side of Step 1:  \dfrac45+\dfrac35\neq 1

Rather, the correct sum is:

\dfrac45+\dfrac35=\dfrac75\\\\=1\dfrac25

5 0
3 years ago
You ask a neighbor to water a sickly plant while you are on vacation. Without water the plant will die with probability 0.75. Wi
Dafna1 [17]

Answer:

0.2915

Step-by-step explanation:

Let W represent water and D represent Dying probability

W = water

D = die

 

->If with water, it will die with probability 0.4

P(W & D) = 0.82 x 0.4 = 0.328

->Without water the plant will die with probability 0.75

P(W ' & D) = 0.18 x 0.75 = 0.135

Taking sum of the above values with water and without water.

P(D) = P(W & D) +  P(W ' & D) = 0.4643

P(W ' | D) = P(W ' & D) / P(D)

= 0.135 /0.463

= 0.2915 ≈ 29.15%

Thus, the probability the neighbor forgot to water is 0.2915

4 0
3 years ago
Michelle scored 30 points making 13 shots from the floor in a basketball game. How many 2 and 3 pointers did she make?
olchik [2.2K]
I believe 4 three pointers and 6 2 pointers.
8 0
3 years ago
Read 2 more answers
What is the point of comparing prices?
kherson [118]

Answer:

To know which is better to pay.

Step-by-step explanation:

Good Luck

6 0
2 years ago
Read 2 more answers
Other questions:
  • if a student scored 78 points on a test where the mean score was 84.5 and the standard deviation was 3.1. the student's z score
    7·1 answer
  • ANSWER PLZ QUICK AND FAST
    5·2 answers
  • Antuan deposited $2590 into a 3 year CD at an interest rate of 2.3% compounded quarterly.
    6·1 answer
  • Points A, Y, and B are on a straight line. Determine the measure of DYB.
    12·1 answer
  • Kourtney is a salesman. She earns $5 plus 4% commission of all sells. She sold $12480 over 28 hours how much money will she earn
    9·1 answer
  • If m = 2 2/5, what is the value of 5(m + 2)? 20 2/5, 3/5 ,9 2/5 ,22
    11·1 answer
  • Mrs. Zimmerman’s students build the first letter of their names out of wood. Holly builds an H using rectangles with the dimensi
    8·1 answer
  • the expression 2L+2w is used to find the perimeter of a rectangle with length L and width w. What is the perimeter of a rectangl
    13·1 answer
  • Leia needs to make at least 40 necklaces to sell at a craft show. So far, she has made 7. Which inequality shows the
    11·2 answers
  • Select the correct answer. What is the slope-intercept form of the equation of a line that passes through (5, -4) and has a slop
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!