rational
Step-by-step explanation:
p.72 repetition g is rational
Which graph shows a system of equations with the solution (5, -3)?
Answer:
9,9
Step-by-step explanation:
Answer:
9.9
Step-by-step explanation:
Sorry if wrong D:
Please help! The selected one is wrong
which of the following expressions cannot be simplified √24 √32 √27 √38
Answer:
cmon man dont be so hard on him the answer is the square root of 38
Step-by-step explanation:
A factor of n is a number which when multiplied by another number gives us the number n. The expression that can not be simplified is √38.
What is a factor?A factor of n is a number which when multiplied by another number gives us the number n.
The given expression can be simplified as shown below.
√24 = √(3×2×2×2) = 2√6√32 = √(2×2×2×2×2) = 4√2√27 = √(3×3×3) = 3√3√38 = √(2×19), since there are no common factors, therefore, √38 can not be simplified.Hence, the expression that can not be simplified is √38.
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Simplify the following algebraic expression.
169
A. 13
B. 2/13
C. 13/2
D.26
Answer:
its 13
Step-by-step explanation:
Its 13 A
Answer:
13 a
Step-by-step explanation:
3) h(n) = 4n - 3
g(n) = n + 5
Find (hºg\(8)
Answer:
The answer is 3.458
Step-by-step explanation:
A pole casts a shadow that is 15 feet long. A 6-foot tall man casts a shadow that is 15 feet long. Which proportions can be solved to
find the height of the pole?
Noah spent $5 to get into the fair, and $2 for every ride. Write an equation to model this situation.
Answer:
2x+5
Step-by-step explanation:
2 dollars multiplied by every ride he rides, which is represented as x, and 5 dollars to just get in, which is a flat price, it doesn't change.
2x+5
Answer:
y=5+2x
Step-by-step explanation:
5 is only one time. 2 for every ride. Ride is x for how many times you'll ride
Using technology or other resources, research the average distance that each planet is from the sun (in kilometers). Once you have found the distance, create a chart showing each planet's distance from the sun. The sun itself will not receive a label since it is your starting point. For example, Mercury is located an average of 57,909,000 km from the sun, so on the chart, Mercury would be labeled with a distance of 57,909,000. Use the example of the chart below to help you get started:
Planet Distance from sun (in km) Distance in scientific notation
Mercury 57,909,000
venus
earth
mars
jupiter
saturn
Uranus
neptune
Answer:
Planet Distance from Sun (in Km) Distance in scientific notation
Mercury 57,909,000 Km 5.7909 X 10^3
Earth 150.33 Million Km 1.50.33 X 10^6
Mars 2.10.06 Million Km 2.1006 X 10^6
Jupiter 768.26 Million Km 7.6826 X 10^6
Neptune 4.4763 Billion Km 4.4763 X 10^9
Uranus 2.5957 Billion Km 2.5957 X 10^9
Saturn 1.4936 Billion Km 1.4936 X 10^9
Venus 107.95 Million Km 1.0795 X 10^6
Step-by-step explanation:
Planet Distance from sun (in km) Distance in scientific notation is given below.
What is the distance?It is the measure of length between the two points called distance.
Using technology or other resources, research the average distance that each planet is from the sun (in kilometers).
Once you have found the distance, create a chart showing each planet's distance from the sun.
The sun itself will not receive a label since it is your starting point.
For example, Mercury has located an average of 57,909,000 km from the sun, so on the chart, Mercury would be labeled with a distance of 57,909,000.
Use the example of the chart below to help you get started:
Planet Distance from Sun (in Km) Distance in scientific notation
Mercury 57,909,000 Km 5.7909 x 10³
Earth 150.33 Million Km 1.50.33 x 10⁶
Mars 2.10.06 Million Km 2.1006 x 10⁶
Jupiter 768.26 Million Km 7.6826 x 10⁶
Neptune 4.4763 Billion Km 4.4763 x 10⁹
Uranus 2.5957 Billion Km 2.5957 x 10⁹
Saturn 1.4936 Billion Km 1.4936 x 10⁹
Venus 107.95 Million Km 1.0795 x 10⁶
More about the distance link is given below.
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Solve 2x-1/y = w+2/2z for w.
Answer:
the answer is w=4xz-2z/y-2
Step-by-step explanation:
on edge 2020
Answer:
d. w = 4xz - 2z / y -2
Step-by-step explanation:
edg '22
6) The rectangle
below has a perimeter of 46. Find its area.
Answer:
144
Step-by-step explanation:
2(3x+4)+2(2x_1)=64
x=4
2x_1=9
3x+4=16
9×16=144
what’s the ratio of $30 in 2 hours.
Answer:
$15 per hour
Step-by-step explanation:
what’s the ratio of $30 in 2 hours.
= $30 / 2 hours
= $15 per hour
Which of the following statements about operations with fractions is not correct?
To divide, flip the second fraction and then multiply.
O Multiply across fractions with different denominators.
O Change a mixed number to a fraction first.
Add and subtract across fractions with different denominators.
Answer:
D is incorrect.
Step-by-step explanation:
In order to add or subtract fractions, they must have the same denominators
If S (3,-4) is translated 5 units left and 3 units up, what is the ordered pair of S?
Answer:
(-2,-1)
Step-by-step explanation:
3-5=-2
-4+3=-1
The coordinate of the point S if the point is translated 5 units left and 3 units up are (-2,-1). The correct option is A.
What are coordinates?A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.
Given the coordinate (3,-4) of the point S. Now, if the point is translated 5 units left and 3 units up, then the new coordinates of S are,
(3,-4) → (3-5 , -4+3) = (-2, -1)
Hence, the coordinate of the point S if the point is translated 5 units left and 3 units up are (-2,-1).
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Im sorry for wasting your time just wanted to say you're beautiful <3
HELP ILL LOVE YOU FOREVER
Answer:
abc = 18.5
cbx = 28
Step-by-step explanation:
Luis does chores at home to earn extra money. Each week he earns $20. He already has $320 in his savings account, and is trying to save up to buy a new iPhone X for $930. How many weeks will it be until he can buy the new iPhone?
Answer:
30.5 Weeks
Step-by-step explanation:
The phone costs $930, and he already has $320 saved in his bank account so subtract 320 from 930. You will get 610. Then, you take 610 and divide it by 20 because he earns $20 a week. I hope this helped.
Evaluate: b ÷ a for a = 2 and b = 18
Answer:
b/a=9, 9 is the answere
Step-by-step explanation:
i did it mentally lol
Answer:
9
Step-by-step explanation:
1. Fill in numbers to the equation
18 ÷ 22. Solve to get 9
Sorry disturbing you all
but can somone explain this?
Answer:
352/5 or 70.4
Step-by-step explanation:
Answer:
84.48
Step-by-step explanation:
the square root is basically dividing the number under the line which is 4096 and 40.96 by 2 to get 64 + 20.48
so you add them together to get 84.48.
Hope this helps you with your question :))
Elisa withdrew $26 at a time from her bank account and withdrew a total of $208. Frances
withdrew $49 at a time from his bank account and withdrew a total of $245. Who made the
greater number of withdrawals?
And how many withdrawals did each person make?
(Please help me!)
Answer:Elisa made the greater number of withdrawals
Step-by-step explanation:
208 divided by 26 is 8
245 divided by 49 is 5
Answer:
5
Step-by-step explanation:
divid lol
4.3-4.4 section of pre-calculus problem in link please also tell how you got your answer if can .
Answer:
the image os not clear mate sorry
In the figure, m || n and x || y. If the m...
Answer:
105°
Step-by-step explanation:
m(15) = 75°
Also it's given that m||n . So taking y as transversal ,
m(15) = m(13) = 75°
Also it's given that x||y . So taking m as transversal ,
m(13) = m(5) = 75°
Now m(5) & m(1) are linear pair. So ,
m(5) + m(1) = 180°
=> 75° + m(1) = 180°
=> m(1) = 180° - 75°
= 105°
The table represents the cost of flowers at the Tigerlily Flower Shop.
Cost of Flowers
Quantity
Price
1
$2.00
2
$3.50
3
$5.00
4
$6.50
5
$8.00
6
$9.00
Which graph is the best interpretation of this table?
Answer:
A
Step-by-step explanation:
can I get the crown plz? UwU
Convert as indicated
10 lb 7 oz to ounces
Answer:
167oz
Step-by-step explanation:
There are 16oz in 1 lbs so we multiply the 10lbs by 16 to get oz.
10lbs * 16oz = 160oz
Now we add the 7oz because that's already in the correct unit.
160oz + 7oz = 167oz
Write an algebraic expression for each verbal expression. Just start from 9 and down to 23
Answer:
Step-by-step explanation:
8. 32 / y = 3(y - 4)
11. Perimeter of pentagon = 5L
12. Area of circle = π r²
13. surface area of sphere = 4πr²
21. f - 5g = 25 - f
22. 3b - 100 = 6b
23. 4 x (14 + c) ²
Solve the literal equation 2a - b = 3b – a for a .
help pls
Answer:
a = 4/3 b
Step-by-step explanation:
2a - b = 3b – a
Add a to each side
2a+a - b = 3b – a+a
3a -b = 3b
Add b to each side
3a -b+b = 3b+b
3a = 4b
Divide each side by 3
3a/3 = 4b/3
a = 4/3 b
Answer:
a = 4/3 b
Step-by-step explanation:
2a - b = 3b – a
Add a to each side
2a+a - b = 3b – a+a
3a -b = 3b
Add b to each side
3a -b+b = 3b+b
3a = 4b
Divide each side by 3
3a/3 = 4b/3
a = 4/3 b
Find the indicated length.
Line WX bisects YZ at point W. Find YZ if WZ=9 5/8
Given :
Line WX bisects YZ at point W.
[tex]WZ=9\dfrac{5}{8}=\dfrac{77}{5}[/tex] .
To Find :
The length of YZ .
Solution :
Since , the point W bisect YZ .
So , it cuts YZ into two equal parts i.e YW and WZ .
Therefore , YW = WZ
Also , YZ = YW+WZ = 2WZ
[tex]YZ = 2\times \dfrac{77}{5}\\\\YZ=\dfrac{154}{5}\\\\YZ=30\dfrac{4}{5}[/tex]
Hence , this is the required solution .
Three saucepans hold 500ml,1litre and 2.5litres respectively.Write the ratio of their capacities in its lowest terms
Answer:
1 : 2 : 5
Step-by-step explanation:
Each quantity must be expressed in the same units of measure, thus
1 litre = 100 ml and 2.5 litres = 2500 ml , then
500 : 1000 : 2500 ← divide each part by 500
= 1 : 2 : 5 ← in simplest form
HELP ME ASAP PLEASE I NEED HELP
Answer:
B
Step-by-step explanation:
2/3*4+3=9
Write an equation for the description.
The difference between a number x and 12 is 18.
Answer: x - 12 = 18
Step-by-step explanation:
difference means - and is means equals hope this helps
Answer:
x-12=18
Step-by-step explanation:
Difference means subtract and is means equal to, if you want to solve for x you add 12 to both sides.
!PLEASE ANSWER FAST ILL GIVE BRAILIEST AWARD! A glider begins its flight 1 1/2 mile above the ground. After 60 minutes, it is 9/10 mile above the ground. Find the change in height of the glider. If it continues to descend at this rate, how long does the entire descent last?
Answer:
The change in height is 6/10 miles per hour and the entire descent will last 150 minutes (2 hours and 30 minutes)
Step-by-step explanation:
The gilder started 1 1/2 miles above the ground, in other words, it started [tex]\frac{15}{10}[/tex] miles above the ground. After 60 minutes it is now [tex]\frac{9}{10}[/tex] miles above the ground.
Therefore, the change in height in one hour is: [tex]\frac{15}{10}-\frac{9}{10}= \frac{6}{10}[/tex] miles.
Now, we know that the glide descends at a rate of 6/10 miles per hour, we can solve the second part of the problem using the rule of three (or proportions)
If it takes it 60 minutes to descend 6/10 miles, how long it will take it to descend 15/10 miles?
60 minutes --- 6/10= .6
x minutes ---- 15/10= 1.5
Therefore [tex]x=\frac{60(1.5)}{.6} =\frac{90}{0.6} =150[/tex] minutes
Thus, the entire descent will last 150 minutes.
