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
dexar [7]
3 years ago
14

Write the algebraic expression described. Recall that two angles are supplementary if their sum is 180 degrees. If one angle mea

sures d degrees comma express the measure of its supplement in terms of d degrees.
Mathematics
1 answer:
Alina [70]3 years ago
8 0
If one angle is d° then it's supplement is
(180-d)°
You might be interested in
What is the value of x in the equation 8x-2y=48, when y=4
Oksanka [162]
8x - 2y = 48,  y =4

8x - 2(4) = 48
8x - 8 = 48
8x = 48+8
8x  = 56
x = 56/8 = 7

x = 7
8 0
3 years ago
Read 2 more answers
Given f(x)=x^2+5 and g(x)=2x^3-1 find (f/g)(-3)
AlekseyPX

For this case we have the following functions:

f (x) = x ^ 2 + 5\\g (x) = 2x ^ 3-1

By definition of composition of functions we have:

(f / g) (x) = \frac {f (x)} {g (x)}

Then substituting:

f (-3) = (- 3) ^ 2 + 5 = 9 + 5 = 14\\g (-3) = 2 (-3) ^ 3-1 = 2 (-27) -1 = -54-1 = -55

So:

(f / g) (- 3) = \frac {14} {- 55} = - 0.25

Answer:

(f / g) (- 3) = \frac {14} {- 55} = - 0.25

7 0
2 years ago
Identify the response variable and whether the setting involves a single sample, a matched pairs, or two independent samples.
Helga [31]

Answer:

1. single sample design

2. matched pairs

3. two independent samples.

Step-by-step explanation:

the response variable is known as the dependent variable, it is the variable that the researcher is interested i finding. the response variable is the x variable that responds to changes in the independent variable.

1.

In this question the researcher has only one sample that is the specimen. that is the reference specimen that she obtained. Therefore it is a single sample design.

the response variable here is the measurement of concentration.

2. In this question we have two pairs, men and women. The researcher is interested in comparing attitudes as she interviews them. so response variable is attitude or behavior

3. this is a 2 independent sample design. The researcher is using two different methods to test and their average is being compared.

6 0
2 years ago
Stacy earned $129.55 last week. Dave earned $127.95 last week. Carlos earned $127.05
noname [10]

Answer:

The total earnings is $384.55

The least earnings is

$127.05

$127.95

$129.55

5 0
3 years ago
The following table shows how far a runner has gone in t minutes. Which of the following represents this information?
BigorU [14]

Answer:

The correct answer is B) d=250t.

Step-by-step explanation:

B is the correct answer because the total distance (d) equals 250 multiplied by the minutes (t) the runner has ran.

7 0
2 years ago
Other questions:
  • The probability of getting a white marble from a bag is 1/5. If there are 37 white marbles in the bag, what is the total number
    7·1 answer
  • Which ones do i check
    6·2 answers
  • Use the grouping method to factor the polynomial below completely.
    7·1 answer
  • PLZZ HELP ME OUT THIS ACTUALLY DUE TODAY AND GOING BREAK DOWN I NEED SOMEONE HELP PLEASE!!!!
    6·2 answers
  • The density of a certain material is such
    11·1 answer
  • A unit rate compares a quantity to
    11·1 answer
  • Solve for the inequality -3-4>8x+7
    15·2 answers
  • Scott is 72 inches tall.
    9·2 answers
  • Can someone answer this please and thank you
    6·1 answer
  • Which phrase best describes f(x), graphed on the coordinate plane below?64(0)2-х2-46Of(x) is an odd function.Of(x) is an even fu
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!