Answer: C
Step-by-step explanation:
30 km/s x 60 = 1800 (1 minute)
1800 x 60 = 10800 (1 hour)
Answer:
C. 108,000 km
Step-by-step explanation:
use distance = velocity x time
30 km x 3600 sec x 1 hr
sec 1 hr
= 108,000 km
Leon throws a ball off a cliff. The graph represents a relation that models the ball’s height, h, in feet over time, t, in seconds. What is the domain? {t| 0 ≤ t ≤ 3} {t| 0 ≤ t ≤ 48} {t| 0 ≤ t ≤ 64} {t| all real numbers
Answer: t 0<t<3
Step-by-step explanation:
Answer:
The correct option is 1.
Step-by-step explanation:
The given graph represents a relation that models the ball’s height, h, in feet over time, t, in seconds.
The value of height and time can not be negative, there the values of h and t must be greater than 0.
The set of all possible inputs is called domain. In the graph x axis represent the domain and y-axis represent the range.
The graph is defined from t=0 to t=3.
Therefore option 1 is correct.
MARKING BRAINLIEST, NOT A TEST! please help.
Find m angle EFG if m angle IFG=150°, m angle EFG=43x-2, and m angle EFI=4x+4.
Answer:
Step-by-step explanation:
43x-2-4x+4=150
39x+2=150
39x=148
x= 3.7948 degrees
hopefully this is correct. :)
What property is 5(4+7)=(5x4)+(5x7)
Answer:
distributive property
Step-by-step explanation:
Need help really badly
Answer:
Step-by-step explanation:
Points: A, C, E, B, D, F
Line: AB
Line segment: AC, CE, CD, DF, DB
Planes: P, M
Rays: CA, DB
Angles: <ACE=90,< CDF= 90
Parallel lines: line w and line t are parallel to each other
Perpendicular lines: EC is perpendicular to AD and FD is perpendicular to CB
|2x-1|=5 please help
Answer:
X=3
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
to check replace x with 3
|2*3-1|=5
|6-1|=5
|5|=5
2. If Q is the midpoint of line segment PR then what can you conclude
about segments PQ and QR? *
.......................
B)
Height
D)
17)
Steve is going to buy a bicycle that costs $258.70.
Steve's mother is going to pay for 30% of the bicycle.
His father is going to give him $50.00.
How much will Steve have to pay?
30% = 0.30
$258.70 * 0.30 = $77.61
$77.61 + $50 = $127.61
$258.70 - $127.61 = $131.09 or 50.67%
Steve will have to pay $131.09 or 50.67% of the bicycle.
which Quotient is positive ?
A. 28/-4
B. -24/6
C. 42/-7
D. -35/-5
Answer:
D. -35/-5
Step-by-step explanation:
Dividing two negative numbers results in a positive quotient; therefore, the answer is D.
This time he did look me in the eyes.(How many verbs does this sentence contain?)
- If JL = 5x + 2, find JL.
Answer:
JL= 62
Step-by-step explanation:
27+3x-1=5x+2
3x+26=5x+2
3x+24=5x
24=2x
12=x
now plug in x(which is 12) for JL
5(12)+2
60+2
=62
The measure of the line segment is 62 units if the JL = 5x + 2 and JL = 27 + 3x - 1 from the line segment.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
The question is incomplete.
The complete question is in the picture, please refer to the attached picture.
It is given that:
JL = 5x + 2
From the line segment:
JL = 27 + 3x - 1
Plug the value of JL in the equation:
5x + 2 = 27 + 3x - 1
After solving:
5x - 3x = 26 - 2
2x = 24
x = 12
JL = 5x + 2
Plug x = 12 in the above equation:
JL = 5(12) + 2
JL = 60 + 2
JL = 62 units
Thus, the measure of the line segment is 62 units if the JL = 5x + 2 and JL = 27 + 3x - 1 from the line segment.
Learn more about the linear equation here:
brainly.com/question/11897796
#SPJ2
How many decimal places are in the product of 1.91 and 2.3? hurry dont have a lot of time!!
Answer:
2 and 1
Step-by-step explanation:
1.91 - 2 decimals
2.3 - 1 decimal
Answer:
3
Step-by-step explanation:
1.91*2.3=4.393
a) Work out the value of 5^2 – 1^5× 2^4
b) Work out the value of 7^2 + 4^3 ÷ 2^5
write 375 as the product of prime factors
Answer:
3x5x5x5. Hope this helps with your question!
Step-by-step explanation:
Your cell phone company charges $20 a month plus $0.50
per text message.
A) Fill in the table below with 3 values to show the cost at
zero messages, 50 messages and 100 messages.
Answer:
20+0.50x
20 dollar fee, 0.50 per text, x represents an unknown number
Step-by-step explanation:
i can’t figure this out
express with exponents: 2xxxmrr
Answer:[tex]2x^{3} mr^{2}[/tex]
Step-by-step explanation:
2 * xxx * m * rr
2 [tex]x^{3}[/tex] m [tex]r^{2}[/tex]
This is because [tex]x^{3}[/tex] is the same as multiplying x by its self, three times. The same goes for variables m and r.
equation of horizontal line passing through 2,10
Answer:
The answer would be Y=10
All these? Please helppp and I need work
(8x^3 - x) - (10x - 5x^2 - 3x^3)
Show your work.
Answer:
-11x-5x^2+5x^3
Step-by-step explanation;
8x^3-x-10x+5x^2+3x^3 (distribute the negative sign)
8x^3-3x^3 -x-10x (combine like terms)
5x^3-11x-5x^2
-11x-5x^2+5x^3 (put in Standard form)
Hope this helps tell me if you have any questions!
Factor.
x^2 - 10xy+16y^2?
Answer:
x2−10xy+16y2
Step-by-step explanation:
Let's simplify step-by-step.
x2−10xy+16y2
There are no like terms.
If a = -2, b= -5, and c = -6, then a - b + c=?
Answer:
a - b + c = - 3
Explain
a = - 2
b = - 5
c = - 6
Now,
a - b + c = - 2 - (-5) + (-6)
= - 2 + 5 - 6
= - 8 + 5
= - 3
4x+3x=7-6 Help pls i cant figure it out
Answer:
7x=1
Step-by-step explanation:
circle the variables with x 4 and 3 which equals 7 then do 7-6 which is 1 so that gives you your answer at the top:)
What is the solution to equation?
4x+5=2x-3
What factor is used to covert feet per minute into miles per minute
Answer:
Technical units conversion tool for speed and velocity measures. Exchange reading in feet per minute unit ft/min into miles per hour unit mph as in an equivalent measurement result (two different units but the same identical physical total value, which is also equal to their proportional parts when divided or multiplied).
One foot per minute converted into mile per hour equals = 0.011 mph
1 ft/min = 0.011 mph
Step-by-step explanation:
help me out please !!
Answer:
I. 8 is the value of x............. I hope unit is not given hence I don't know if it's m or cm
The perimeter of a movie screen is 76 meters. It is 24 meters wide. How tall is it? meters
Answer:
14
Step-by-step explanation:
the perimeter of a rectangle is : 2W + 2L = Perimeter
2*24 + 2L = 76
48 + 2L = 76
2L = 76 -48
2L = 28
L=14
Answer:
14 meters
Step-by-step explanation:
Assuming the movie screen is a rectangle, there are four sides. Two of those sides are 24 meters. Therefore you would add 24 and 24 to get 48 meters. Then you take 76 and subtract 48. The difference of 76 and 48 is 28. To know how tall the movie screen is you need to divide 28 by two (there are two sides). That's where you get 14 from. Hoped this helped.
What is 2625 in expanded form
Read below-
Step-by-step explanation:
Expanded forms can be written like a sentence or stacked for readability as they are here.
Expanded Notation Form:
2,000
+ 600
+ 20
+ 5
Answer:
2,000 + 600 + 20 + 5
Step-by-step explanation:
How do you solve this 13c<-169
The answer is c < -13
Which ratio equals 224:32?
5:26
28:4
16:2
5:14
Answer: 28:4
Step-by-step explanation:
If you divide 224 by 32 you’re going to get 7. If you also divide 28 and 4 you’re going to get 7. Hope that helps!
Answer:
option 28:4 is the answer
the cost of local cheese per kilogram is $10 before tax. if the final price is $10.60 what is the percent of the tax?
Answer: 6%
Step-by-step explanation:
10/.06 is 6%, therefore 10.60 would be 6% after tax.
