All categories

1 year ago

Black Americans in Flight, a mural honoring several

1 answer:

ozzi1 year ago

7 0

Black Americans in Flight, a mural honoring several aviation pioneers, also commemorates the 1992 spaceflight of astronaut Mae Jemison.

<h3>Who is Mae Jemison?</h3>

Mae Carol Jemison, an American engineer, physician, and former NASA astronaut, was born on October 17, 1956. When she worked as a mission specialist on the Space Shuttle Endeavour, she became the first black woman to visit space. Jemison entered the NASA astronaut corps in 1987 and was chosen to fly on the STS-47 mission, which took place from September 12–20, 1992. During this mission, she orbited the Earth for almost eight days.

Jemison became the first African American woman in space on September 12, 1992, along with six other astronauts travelling on board the Endeavour for mission STS47. Jemison has won numerous prizes and been given honorary doctorates in honour of her achievements.

To learn more about mae jemison, visit:

brainly.com/question/12079

#SPJ4

You might be interested in

A rectangle’s length is two feet less than three times it’s width. If it’s width is 7 feet, then which of the following is its a

vaieri [72.5K]

The answer would be 19

Explanation is that 7x3 = 21 -2 = 19

7 0

3 years ago

Sets C and D are subsets of the universal set U.

Natali5045456 [20]

The require set (CUD)' and C'nD is {q, r, x, y} and Ø.

<h3>Set theory</h3>

Sets are elements arranged in a specific pattern or way. Given the expression below;

U= {f, k, q, r, s, x, y }

C={f, s,y}

D = {f,x)

CUD is the union of two sets and given as:

C U D = {f, s, y, k}

(CUD)' = {q, r, x, y}

For the set C'nD

C' = {k, q, r,x}

C' n D = Ø.

Hence the require set (CUD)' and C'nD is {q, r, x, y} and Ø.

Learn more on set theory here: brainly.com/question/13458417

#SPJ1

7 0

2 years ago

What is the slope of the line through (-9.6) and (-3, 9)?

xenn [34]

Answer:

1/2

Step-by-step explanation:

(-9,6), (-3,9)

y2 - y1 = 9 - 6 = 3

x2 - x1 = -3 - -9 = 6

= 3/6 = 1/2

7 0

3 years ago

Read 2 more answers

According to a 2010 study conducted by the Toronto-based social media analytics firm Sysomos, 71% of all tweets get no reaction.

lesya692 [45]

Answer:

Expected Number=71

Variance =4959

Standard Deviation= 70.42

Step-by-step explanation:

Expected Number = E (x) = np

Here p = 0.71 and q= 1- 0.71= 0.29 n= 100

Expected Number = E (x) = np = 0.71*100= 71

b) The Variance and Standard Deviation for the number of these tweets with no reaction

Suppose the number of tweets are hundred then the number of tweets with no reaction would be 71 .

Variance = E(x²) - [E(x)]² = (100)²- (71)²= 10000- 5041= 4959

Standard Deviation= √4959= 70.42

6 0

3 years ago

Melissa is planning a rectangular vegetable garden with a square patch for tomatoes. She wants the length of

e-lub [12.9K]

The length of the vegetable garden as a function of its length will be given as:

y = 3x + 2

The expression of the garden width in terms of the width of the tomato patch is given as:

y = x + 5

Let the length of the garden be y

Let the length of the tomato patch be x

If Melissa wants the length of the garden to exceed three times the length of the tomato patch by 2 feet, the length of the vegetable garden as a function of its length will be given as:

y = 3x + 2

If she also wants the garden's width to <u>exceed the width of the tomato patch by 5 feet, t</u>he expression of the garden width in terms of the width of the tomato patch is given as:

y = x + 5

<u />

Learn more on functions here: brainly.com/question/19999031

3 0

3 years ago