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]
3 years ago
13

LIVE TEST NEED HELP Several students made comments about this image C B D Which comment is true? "If I know the measures of A an

d B, I can subtract those measures from 180 to find the measures of the two angles." "If I know the measure of C, I can find the measure of angle A because they are the same." “if I know the measures of angles C and B, I can find the measures of A and D." "If I know the measure of angle A, I can find the measure of angle D by subtracting from 180"​

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
3 0
The last two are correct: “If I know the measures of Angles C and B, I can find the angles of A and D.” and “If I know the measure of angle A, I can find the measure of angle D by subtracting from 180”
Hope that helps: )
You might be interested in
Which of the following polynomials is in standard form?
Stels [109]
D. f(x)= x*-9x^o+2x^2-4x+10
7 0
3 years ago
Read 2 more answers
One terameter equals 1012 meters. One micrometer equals 10 meter.
Butoxors [25]

Answer:

<h2>a)  10⁶metres</h2><h2>b) 10¹⁸metres</h2>

Step-by-step explanation:

Given One terameter equals 10¹² meters. One micrometer equals 10⁻⁶ meter, one nanometer equals 10⁻⁹meter;

a) The product of one terameter and one micrometer will be expressed as;

10¹²  * 10⁻⁶

Since the both have the same base, we will add their power according to one of the law in indices as shown

10¹²  * 10⁻⁶ = 10⁻⁶⁺¹²

= 10⁶metres

b) The quotient of one terameter and one micrometer can be gotten by taking their ratio as shown below;

Note that when taking the quotient, the power are subtracted

= \frac{10^{12} }{10^{-6} } \\= 10^{12-(-6)}  \\= 10^{12+6} \\= 10^{18}metres

3 0
3 years ago
The ratio of pencils to erasers is 4:1 if there are 208 pencils,how many erasers are there?
Neko [114]

Answer:

52

Step-by-step explanation:

for every 4 pencils there is 1 eraser.  4/1=208/x

4x=208

x=52

7 0
3 years ago
When 50 pounds of a compound are produced, the manufacturing cost is described by x
Paraphin [41]

Answer:

56

Step-by-step explanation:

i don't know

4 0
3 years ago
Which Product will result in a cell or difference of cubes?<br> Pls do not give any joke answers
Rom4ik [11]

Answer:

(x-9)(x²+9x+81); it'll give a difference of cubes

Step-by-step explanation:

Generally, the difference of cubes formula is (a³-b³)=(a-b)(a²+ab+b²), and the third option is the only one which fits it; with "a"= x and "b"= 9.

*The sum of cubes formula is (a³+b³)=(a+b)(a²-ab+b²); for future reference.

5 0
2 years ago
Read 2 more answers
Other questions:
  • What property is 5+0=n
    8·1 answer
  • Expression that is equal to 4(7x –2)–3(5x + 8).
    8·1 answer
  • What is the answer!!!!!!!!!??????
    5·1 answer
  • Each morning Rin rides 1.5 miles to school and then rides home in the afternoon. Later in the evening, she rides to the park and
    7·2 answers
  • Based on the graph, which statement BEST describes what is happening to the temperature over time?( picture 1 )
    9·1 answer
  • Determine the y-intercept and slope and then write the equation for this table.*​
    15·1 answer
  • A hudson valley farmer has 26 employees.He pays each employee $410 per week.After paying his workers for one week,the farmer has
    7·1 answer
  • What is the solution to the equation 4 + 3/2y = 6?<br> y = 1<br> y=4<br> y = 500<br> y = 2000
    7·2 answers
  • The radius of Circle A is 6 mm. The radius of Circle B is 4 mm greater than the radius of Circle A. The radius of Circle C is 2
    9·1 answer
  • A rectangle has a base of x squared y
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!