Answer:
3.1567 * 10^-4 miles
Step-by-step explanation:
1 ft = 1.894 * 10^-4 miles , so
1 inch = 1.894 * 10^-4 / 12 miles
= 0.15783 * 10^-4
= 1.5783* 10^-5 miles ( in scientific form).
Multiplying this by 20 we get
31.567 * 10^-5
= 3.1567 * 10^-4 miles.
The sum of two numbers is 26. The first number is two more than 5 times the second number. What are
the two numbers? Define your variables. Write two equations and then solve. Be sure to write your
answer in a complete sentence!
Answer:
Let us assume the two numbers be x and y
From the above condition we can write, x + y = 26 equation 1
second condition first no x = 2 more 5 times of the second no. that is 5y + 2
then we can write, x = 5y + 2..... eqation (2)
from equation 1 x + y = 26
subtracting y from each side , x+ y - y = 26 - y
x = 26 - y
plugging this value of x in eqn. no (2 ) we get,
26-y = 5y + 2
subtracting 5y on both sides,
26 - y - 5y = 5y - 5y + 2
26 - 6y = 2
subtracting 26 from both sides,
26 -26 -6y = 2- 26
-6y = -24
eliminating minus sign from both sides,
6y = 24
dividing by 6 on both sides,
y = 24/6 = 4
substituting this value of y in equation 1 we get,
x + 4 = 26
subtracting 4 from both sides,
x = 26- 4 = 22
Step-by-step explanation:
so we solve the 2 eqns we get x = 22 and y = 4
the two numbers will be 22 and 4
what is the multiplicative inverse of -3 1/2
A) 7/2
B) -2/7
C) 9
Answer:
B or -2/7 should be correct
Step-by-step explanation:
First, I would find out the improper fraction of -3 1/2
The improper fraction of -3 1/2 is -7/2
To find the multiplicative inverse, we will flip the numerator and the denominator.
Multiplicative inverse of -7/2 = 2/-7
2/-7 is a weird way to write a fraction, so to convert into a reasonable fraction, we will multiply both the numerator and denominator by -1.
2/-7 x -1/-1 = -2/7
Therefore, B should be your answer
Kind requests:
Please give me brainliest :)
help please i need it
4 773 nearest hundred
Answer:
4800
Step-by-step explanation:
4773
The 3 is the ones digit.
The 7 to the left of the 3 is the 10s digit.
The 7 (in bold) to the left of the other 7 is the hundreds digit.
1. Make all digits to the right of the hundreds digit 0.
4700
2. We need to find out if we end up with 4700 or 4800.
Since the digit just to the right of the hundreds digit is greater than 4 (it is the tens digit which is a 7), then the hundreds digit 7 must go up 1 to 8.
Answer: 4800
There are 4 consecutive integers that have a sum of 18. What is the value of the least
integer?
I WILL MARK BRAINLIST PLS HELP
Answer:
a is parallel b
then
10x-23=27
10x=23+27=50
x=50÷10=5
12. MOVIES You have a gift card worth $90. You
want to buy several movies that cost $12
each. Write and solve an inequality that
represents the number of movies you can
buy and still have at least $30 on the
gift card. (Section 4.4)
Answer:
5 movies
Step-by-step explanation:
90-30=60
60/12=5
Answer:
90 minus 12x is greater than or equal to 30
then solve and get x equals 5
Which of the following would have a negative product?
O (-y)-y)
O-1(-y)
O (-y)(-y)(-y)
O (-y)(-y)(-y)(-y)
Answer:
(-y)(-y)(-y)
Step-by-step explanation:
First Choice:
[tex](-y)(-y)[/tex] [tex]y^2[/tex]Second Choice:
[tex]-1(-y)[/tex] [tex]1y[/tex] [tex]y[/tex]Third Choice:
[tex](-y)(-y)(-y)[/tex] [tex]y(-y)[/tex] [tex]-y^3[/tex]Fourth Choice:
[tex](-y)(-y)(-y)(-y)[/tex] [tex]y^2 + y^2[/tex] [tex]y^4[/tex]Therefore, the answer is (-y)(-y)(-y)!
3. Consider two 'postulates' given below: 0 Given any two distinct points A and B, there exists a third point C which is in between A and B. (i) There exist at least three points that are not on the same line. Do these postulates contain any undefined terms? Are these postulates consistent? Do they follow from Euclid's postulates? Explain.
the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
What is the solution of log(2 + 4) = log(14-3t)
Answer:
the answer is 2.66
Step-by-step explanation:
use the calculater
56 divide(4 + 3) – 10 =
Answer: search it up bro
its easy
Step-by-step explanation:
Plz help it’s due tonight!!!
Answer: AB≅EF, ∠B≅∠E, BC≅DE
Step-by-step explanation:
AB and EF are both marked with one line, making them congruent.
The same goes for BC and DE since they are marked with two lines.
Angles B and E are congruent because of the marking that is specified in both figures.
How would you write 0.1 bar as a fraction
Answer:
1/10
Step-by-step explanation:
Divide 1 by 0.1, which equals 10
10 becomes your denominator, and 1 is the numerator
Since 1/10 = 0.1*10 = 1
please help me with this
Answer:
The answer will be “B”
Step-by-step explanation:
If you liked this answer please give brainleist and rating! Hope this helps! ^_^
Observe the two stars below. How are they different?
a red dwarf star that is small in size and very dim.a yellow dwarf that is medium in size and dim.
The red dwarf is larger than the yellow dwarf.
The red dwarf is dimmer than the yellow dwarf.
The red dwarf is brighter than the yellow dwarf.
The red dwarf is made of more gas than the yellow dwarf.
Answer:
b The red dwarf is dimmer than yellow dwarf
Answer:
A red dwarf is a small, cool, very faint, main sequence star whose surface temperature is under about 4,000 K. Red dwarfs are the most common type of star.
Step-by-step explanation:
Translate to an equation and solve.
50% of $___ is $25.
Answer:
50$
Step-by-step explanation:
50% means 1/2 of something.
So...
1/2 of 50 is 25.
-kiniwih426
Answer:
$50
Step-by-step explanation:
Solution:
Let the unknown number be x
50% × x = $25
50/100 × x = 25
x = 25×100/50
x = $50
Varification:
50% of $50 is $25
50/100 × 50 = 25
25 = 25
Line g || line h? Why?
Answer:
Step-by-step explanation:
We say that two lines (on the same plane) are parallel to each other if they never intersect each other, ragardless of how far they are extended on either
(9r ^3 + 5r^2 + 11r ) + (2r^3 +9r - 8r^2)
Answer:
11r3−3r2+20r
Step-by-step explanation:
let me know if its wrong
I’d appreciate it please helpppp
Answer:
The answer is B. a proportional graph is a straight line that always goes through the origin 0, 0
NEED ANSWER ASAP! State the possible RATIONAL zeros for the function. Then find all the rational zeros. Use the rational zeros theorem (p/q) and please show work!! tysm!!!
the function:
f(x) = 3x^3 + 11x^2 + 5x - 3
Answer:
Use the Rational Zero Theorem to find rational zeros
Step-by-step explanation:
Janice has these times recorded on her time sheet for the week.
How many hours did she work?
47 hours
44 hours
37 hours
34 hours
Time in Time out
7:05 2:58
7:30 5:01
8:01 4:32
7:22 4:46
6:55 3:31
The number of hours Janice worked in a week is 44 hours.
Given that, Janice has recorded on her time sheet for the week.
What is a clock?A clock or a timepiece is a device used to measure and indicate time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units such as the day, the lunar month and the year.
Now,
Time in Time out
7:05 2:58
7:30 5:01
8:01 4:32
7:22 4:46
6:55 3:31
Between 7:05 and 2:58 the number of hours is 7 hours 53 minutes
Between 7:30 and 5:01 the number of hours is 9 hours 31 minutes
Between 8:01 and 4:32 the number of hours is 8 hours 31 minutes
Between 7:22 and 4:46 the number of hours is 9 hours 24 minutes
Between 6:55 and 3:31 the number of hours is 8 hours 36 minutes
Now, (7+9+8+8+8)+(53+31+31+24+36)
= 40 hours + 175 minutes
= 40 hours + 2 hours 55 minutes
= 43 hours 55 minutes
= 44 hours
Therefore, the number of hours Janice worked in a week is 44 hours.
To learn more about the clock problems visit:
https://brainly.com/question/9642914.
#SPJ5
8 x y =369 y = ?
y x 9 = 63 y = 6 + y =?
Answer:
1. 46.125
Step-by-step explanation: Is your second one in the right format? I don't understand what it is asking. For the first one, however, you need to free the y being multiplied to 8 and so you are going to undo it by dividing 369 by 8.
Is 9/25 a whole number
Answer:
no i dont think so
Step-by-step explanation:
00:00 Choose all of the addition problems in which you add zeros to align place values in the addends. A. 0.04 + 5 + 3.2 B. 18.9 +0.7 C. 1.2 +5.75 +2.8 D. 6.23 + 11.01 + 4.99 o E 15.03 - 23.23
I need help please!!
Answer: The box under 1000 is 1, because there are 1000 milliliters in 1 liter. your next box would be 6000, the box above 8 is 8000, and above 9 is 9000. Does this make sense? I hope so.
Answer:
ML: 1,000 | 6,000 | 8,000 | 9,000
L: 1 | 6 | 8 | 9
I hope this helps :)
Step 3: Multiply by the scalar (1 over the determinant): Aâ’1 = a11 a12 a21 a22 a11 = a12 = a21 = a22 =
Answer:
a11 = 1
a12 = -1
a21 = -1.5
a13 = 2
Error Analysis The solution shown for the equation is
What is the error?
-7(2-1) - 21
-14-7-21
- 7 = 35
r-5
The solution is (Type the value of r)
Please I need an explanation and steps as soon as possible
Answer:
(I've never done this before and I highly doubt I'm doing this right so forgive me for any wrong answer which might as well be all of them)
1. 5
2. 3
3. 2
4. 9
5. 4
6. 2
7. 8
8. 2
9. 11
Solve for x -29+11=3x - 6x ???
Answer:
the right answer is x = 9/2
A line segment has endpoints (0,4) and (5,6).
What are the coordinates of the midpoint?
A. (5/2, -5)
B.(0,6)
C. (3,9)
D. (5/2, 5)
Answer:
D.
Step-by-step explanation:
because if its 0.6 then the line segment of 0.4 divided by 5.6 is you're mom