Answer:
the answers for the quick check:
Step-by-step explanation:
1. d. spiral
2. b stars
3. d. meteors
4. d. as it gets closer to the sun
“Shooting Stars” that streak across the sky in a brief flash of light is Option b) Meteors.
"Shooting stars" are captivating phenomena seen in the night sky. They are commonly mistaken for stars, but they are not stars at all.
Shooting stars, or meteors, are not celestial bodies themselves, but rather the luminous trails created when small space rocks, known as meteoroids, enter Earth's atmosphere at high speeds.
These meteoroids are remnants from comets or asteroids.
When a meteoroid collides with Earth's atmosphere, friction causes it to heat up rapidly.
This intense heat causes the meteoroid to vaporize in a brilliant flash of light, leaving behind a streak across the sky.
This streak is what we commonly refer to as a shooting star or meteor.
Comets, denoted by option (a), are icy bodies that originate from the outer regions of the solar system.
They can produce meteoroids, which in turn create meteors when they enter Earth's atmosphere. However, comets themselves are not what we see as shooting stars.
Meteoroids, as mentioned in option (c), are the actual rocky or metallic fragments that create meteors.
When a meteoroid survives its fiery passage through the atmosphere and lands on Earth's surface, it is referred to as a meteorite, as stated in option (d).
In summary, shooting stars, or meteors, are the dazzling result of meteoroids burning up as they speed through Earth's atmosphere. This captivating display is a reminder of the continuous cosmic activity surrounding our planet, turning the night sky into a canvas of transient and awe-inspiring light shows.
To know more about Meteors here
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NOTE: This not a Question of Mathematics, this is a Question from Physics
Complete Question
Choose the correct answer from the given options:
What can be described as “shooting stars” that streak across the sky in a brief flash of light?
a) Comets
b) Meteors
c) Meteoroids
d) Meteorites
How many solutions exist for the given equation?
3(x – 2) = 22 – x
3(x - 2) = 22 - x
3x - 6 = 22 - x
3x + x = 22 + 6
4x = 28 / : 4
x = 7
Only one solution
plz help with this question ill mark u brainlist
You should find the area under the curve. Which will give you multiple shapes. That are 3 triangles and one rectangle. Then use the Rule of the area of the triangle which is 1/2 × base × height then lastly. When you find the area for each shape you then find the sum of all the distance to give you the full area under the curve.
Factor the expression
Answer:
(x−1)(x+2)(x+2)
Step-by-step explanation:
x2(x−1)+4x(x−1)+4x−4
x3+3x2−4
=(x−1)(x+2)(x+2)
Answer:
( x - 1 ) ( x + 2 )²
Step-by-step explanation:
→ Factor out 4x - 4
4 ( x - 1 )
→ Rewrite
x² ( x - 1 ) + 4x ( x - 1 ) + 4 ( x - 1 )
→ Factor out x - 1
x - 1 ( x² + 4x + 4 )
→ Factor the quadratic inside
( x - 1 ) ( x + 2 )²
help rn please!! I’ll mark as brainliest for the first person to answer
Find the vaule of x. then classify each triangle as acute, right, or obtuse
Answer:
1) = 90=acute angle 2)103=acute angle
Step-by-step explanation:
Answer:
1.) x = 90 (Right angle)
2.) x = 103 (Obtuse angle)
Step-by-step explanation:
All triangles' angles have a sum of 180°.<90° = Acute, 90° = Right, >90° = Obtuse[tex]1.)\\x+48+42=180\\x+90=180\\x=90\\\\2.)\\x+45+32=180\\x+77=180\\x=103[/tex]
Write the standard form of 7384000000
Answer:To write a linear expression in standard form, rearrange the terms in alphabetical order.
7384000000
Step-by-step explanation:
Answer:
738400000.0
Step-by-step explanation:
738400000.0*10^10
WILL GIVE BRAINLIST PLZ ANSWER THX
Solve the equation you wrote in part b to find how many hours you would have to work to pay for the first year of video streaming service. Show your work and round your answer to the nearest tenth
Answer:
c=4.95+3.99b
Step-by-step explanation:
4.95 is the monthly fee. we do not need a variable for this because we know what it is and it only happens once in the problem. the b is how many movies you purchase times 3.99
HELP ME PLEASE IM CRYING
bindus choir class is performing a concert. she wants to buy as many tickets as she can afford. if tickets cost $3.25 each and she has $14.25 to spend, how many tickets can she buy?
Answer:
4 tickets
Step-by-step explanation:
1 ticket is $3.25
2 ticket is $6.5
3 ticket is $9.75
4 ticket is $13
5 tickets is over and makes $16.25
What is the value of each number in 8,236,014,597?
Answer:
8= 8 Billion,2 = 2 Hundred Million, 3 = 30 Million , 6 = 6 Million , 0 =Hundred Thousands , 1 = 10 Thousand , 4 = 4 Thousand , 5 = 5 Hundreds , 9= 9 Tens, and 7 = 7 Ones
Step-by-step explanation:
Where on the coordinate plane is the point (-85, 52) located?
Right answer but i am not conform
x = - 85
y = 52
y+5=(x+7) in slope-intercept form
Answer:
(x)/(7)+(y)/(5)=2
Step-by-step explanation:
(x)/(7)+(y)/(5)=2
Jessica is stacking items on a shelf she has large books that weigh 5 pounds each and medium books that weigh 3 pounds each. The shelf should hold at most 50 pounds.
Let x represent the number of large books.
Let y represent the number of medium books.
Which inequality represents the situation?
a.) 5x + 3y < 50 b.) 5x +3y ≤ 50 c.) 5x + 3y ≥ 50 d.) 5x + 3y > 50
Answer:
b) 5x +3y ≤ 50
Step-by-step explanation:
Determine whether the ordered pair (0, 2) is a solution to the equation –2x + y = –1.
Answer:
Below.
Step-by-step explanation:
The ordered pair (0, 2) tells us that x = 0 when y = 2.
We just plug these values in the given equation and see if the left side = the right.
Left side = -2(0) + 2 = 2.
Right side = -1.
- so they are not a solution.
Can 0.06 be rational or irrational???
Step-by-step explanation:
it would be irrational insta dfl.jacob if you need more help
Answer:
Rational
Step-by-step explanation:
0.06=3/50
Quis mode Easy
hasil dari
T²⁵⁴÷T²⁴³=
Answer:
T²⁵⁴÷T²⁴³=
T²⁵⁴-²⁴³=
=T¹¹
done and thank you
Solve.
17. Kevin lives on a city block that has a perimeter of w- 2 miles. Each day he
runs around the block 3 times and then runs to the high school, which is an
additional 2 miles. How many miles does Kevin run in d days?
Answer: 8 miles a day
Step-by-step explanation:
GIVING BRAINLIEST! PLZ HELP !!!!!
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4a+3=40 help please!!!!
4a + 3 = 40
---Subtract 3 from both sides
4a = 37
---Divide both sides by 4
a = 37/4 = 9 1/4 = 9.25
Hope this helps!! :)
Answer:a= 9 1/4 as a mixed number
Improper: 37/4
Move all terms that don't contain a to the right side and solve.
If Zayed creates the greatest number of identical packages possible, how many pencils will be in each package?
Answer:
Step-by-step explanation:
What is the value of x in the equation 2(x−3)+9=3(x+1)+x?
a. x = −3
b. x = −1
c. x = 0
d. x = 3
Answer:
x=0
Step-by-step explanation:
1st Step(Plug in 0 for x): 2(0-3)+9=3(0+1)+x
2nd Step(Simplify): 2*(-3)+9=3*(1)+x
3rd Step(Multiply): -6+9=3+x
4th Step(Add): 3=3+x
5th Step(Subtract 3 from both sides): x=0
For any questions saying what is the value of x in the equation, just plug in one of the options from a,b,c,d. And work from there
PLS HELP WILL MARK BRAINLIEST, NO FAKE ANSWERS
Answer:
1. 4a+5b
2. 6p+4r
3. -20y-3x
Answer:
1. 4a + 5b; 2. 6p + 4r; 3. -22y - 3x
Step-by-step explanation:
1. (4a + 5b) + (2a - 6b) - 2(a - 3b)
(4a + 5b) + (2a - 6b) + (- 2a + 6b) Distributive
(4a + 2a -2a) + (5b - 6b + 6b) Combine like terms
4a + 5b
2. 2(5p - q + 2r) - (p + 4q + 3r) - 3(p -2q - r)
10p - 2q + 4r - p - 4q - 3r - 3p + 6q + 3r
(10p - p -3p) + (-2q - 4q + 6q ) + ( 4r - 3r + 3r)
6p + 0 + 4r
6p + 4r
3. - (9y + x) + 2(x - 6y) - (4x + y)
-9y - x + 2x - 12y - 4x - y
(-9y -12y -y) + (-x + 2x - 4x)
-22y - 3x
Please help my friend!!
Answer: 700
Step-by-step explanation:
the sum of the measures of the angles of all triangles is 180 degrees.if one angle of the triangle measures 45 degrees,and other two angles are equal.what is the measure of the other two angles?
Answer:
67.5 degrees.
Step-by-step explanation:
Let the measure of two equal angles of the triangles is x.
Thus, the angles of the triangles are x, x and 45 degrees.
Answer:
67.5°
Step-by-step explanation:
Given:
All triangles is 180°
One Triangle measure 45°
2 Other Angles are equal
To Find:
Two Other Angles
Solution:
180°- 45° = 135°
135° ÷ 2 = 67.5°
Therefore the other two angles are 67.5°
the cost of an ad is $1 for every 5 words. If Maria wants to spend no more than $15 dollars on her ad, how many words w can she use?
Answer:
75 words
Step-by-step explanation:
15*5=75
each dollar is five words, so times five by fifteen to get the number of words she can use.
HELPOOPPP AND IF YOU DONT GET IT RIGHT I REPORT
Answer:
(-4,2)
Step-by-step explanation:
Answer:
(-4,2)
Step-by-step explanation:
hope this helps
The height of the tide at the Bay of Fundy in New Brunswick decreases 36 feet in 6 hours. What is the mean hourly change in the height in feet per hour?
help
Answer:
6 feet per hour
Step-by-step explanation:
36 / 6 = 6
The product of Victor's savings and 4 is 48.
Select all that apply. To create perpendicular lines, I can transform a line by:
1. Rotating the line 270° around any point.
2. Translating the line horizontally.
3. Rotating the line 45° around any point, then rotating it another 45° around any point.
4. Translating the line vertically.
5. Reflecting the line over itself.
6. Rotating the line 45° around any point.
7. Reflecting the line over any point on the line.
8. Rotating the line 90° around any point.
Answer:
8. Rotating the line 90° around any point.
Step-by-step explanation:
Perpendicular lines intersect each other at a right angle. Therefore, the transformation should create an image that intersects the preimage at an angle of 90∘. Since a rotation changes the angle between the preimage and the image, it can create perpendicular lines.
Look at the right triangle in the diagram
Answer:
I would say C
Step-by-step explanation: