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
RSB [31]
3 years ago
8

What is the length of a line segment that extends from (-3 , 4) to (4, 4)?

Mathematics
2 answers:
jeka57 [31]3 years ago
6 0

Answer:

the distance is 7

Step-by-step explanation:

Use the distance formula:

d=√ (4−(−3))2+(4−4)2

PolarNik [594]3 years ago
4 0

Answer:

7

Step-by-step explanation:

using the distance formula

√(4- -3)^2 + (4-4)^2

√49

7

You might be interested in
Explain how you know...?
Anestetic [448]

Answer:

60

Step-by-step explanation:

Because 7.7^2 equals 60,

8 0
2 years ago
PLEASE ANSWER QUICK!!! Identify the equation of the circle that has its center at (-8, 15) and passes through the origin.
valentinak56 [21]
(X+8)^2+(y-15)^2=289 would be the equation to the circle
6 0
3 years ago
Read 2 more answers
Wright et al. [A-2] used the 1999-2000 National Health and Nutrition Examination Survey(NHANES) to estimate dietary intake of 10
xxMikexx [17]

Complete question :

Wright et al. [A-2] used the 1999-2000 National Health and Nutrition Examination Survey NHANES) to estimate dietary intake of 10 key nutrients. One of those nutrients was calcium in all adults 60 years or older a mean daily calcium intake of 721 mg with a standard deviation of 454. Usin these values for the mean and standard deviation for the U.S. population, find the probability that a randonm sample of size 50 will have a mean: (mg). They found a) Greater than 800 mg b) Less than 700 mg. c) Between 700 and 850 mg.

Answer:

0.10935

0.3718

0.9778

0.606

Step-by-step explanation:

μ = 721 ; σ = 454 ; n = 50

P(x > 800)

Zscore = (x - μ) / σ/sqrt(n)

P(x > 800) = (800 - 721) ÷ 454/sqrt(50)

P(x > 800) = 79 / 64.205295

P(x > 800) = 1.23

P(Z > 1.23) = 0.10935

2.)

Less than 700

P(x < 700) = (700 - 721) ÷ 454/sqrt(50)

P(x < 700) = - 21/ 64.205295

P(x < 700) = - 0.327

P(Z < - 0.327) = 0.3718

Between 700 and 850

P(x < 850) = (850 - 721) ÷ 454/sqrt(50)

P(x < 850) = 129/ 64.205295

P(x < 700) = 2.01

P(Z < 2.01) = 0.9778

P(x < 850) - P(x < 700) =

P(Z < 2.01) - P(Z < - 0.327)

0.9778 - 0.3718

= 0.606

3 0
3 years ago
Which binomial is a difference of squares?
GenaCL600 [577]
D) 36x^2-81
both 36x^2 and -81 are perfect squares
difference means subtraction
7 0
3 years ago
Please help me thank you so much have a great day and also be nice to others and especially yourself
ioda
8 inches because 80/10=8
6 0
3 years ago
Read 2 more answers
Other questions:
  • I really need help on this problem can i get help on how to solve the problem please
    5·1 answer
  • Write an expression equivalent to 8(3/4x-1/4)-6(12-x) using the fewest possible terms.
    15·1 answer
  • a computer was priced at $850. you paid 20% in cash select the best answer how much was not paid in cash
    13·1 answer
  • Which expression is equivalent to 1/4 x − 36?
    5·1 answer
  • Please solve this question asap
    5·1 answer
  • The price for a pair of sandals is $49.95 in June. In August the price is 60% less. Which expression gives the price of the sand
    9·2 answers
  • Carmen is printing an essay that is 15 pages long, and each page contains 52 lines of text. It takes her 5 minutes to print the
    14·1 answer
  • FIND THE VOLUME OF THE TRIANGULAR PRISM<br> height=6cm<br> side=7cm<br> length=10cm
    6·2 answers
  • -2(3x-3)=4x x= Would you please help me Solve the equation for x
    11·2 answers
  • Simplify this expression; 1/2s - t + 3s - 1/4 t​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!