Answer:
6
Step-by-step explanation:
Simplify the following:
sqrt(64) + sqrt(225) - sqrt(64 + 225)
Hint: | Evaluate 64 + 225.
64 + 225 = 289:
sqrt(64) + sqrt(225) - sqrt(289)
Hint: | Simplify radicals.
sqrt(289) = sqrt(17^2) = 17:
sqrt(64) + sqrt(225) - 17
Hint: | Simplify radicals.
sqrt(64) = sqrt(2^6) = 2^3:
2^3 + sqrt(225) - 17
Hint: | In order to evaluate 2^3 express 2^3 as 2×2^2.
2^3 = 2×2^2:
2×2^2 + sqrt(225) - 17
Hint: | Evaluate 2^2.
2^2 = 4:
2×4 + sqrt(225) - 17
Hint: | Multiply 2 and 4 together.
2×4 = 8:
8 + sqrt(225) - 17
Hint: | Simplify radicals.
sqrt(225) = sqrt(15^2) = 15:
8 + 15 - 17
Hint: | Evaluate 8 + 15 - 17.
8 + 15 - 17 = 6:
Answer: 6
Answer:
6
Step-by-step explanation:
Suppose the fishing spot where kimi Werner goes spear fishing has an area of 946 square yards .If the fishing spot is 43 yards long, how wide is the fishing spot
Answer:
22 yards
Step-by-step explanation:
..
Can someone please help me? I’ll give Brainliest!
The graph of the invertible function f is shown on the grid below.
Answer:
y= -2x+3
Step-by-step explanation:
the y intercept is 3 and it is decreasing by 2 so it is -2
Answer:
here
Step-by-step explanation:
A town is debating whether to put in curbs along the streets. The ratio of town residents who support putting in curbs to those who oppose it is 2 to 5 what percent of the residents oppose putting in curbs
Answer:
71.4%
Step-by-step explanation:
The total residents is (5+2) = 7
Those that oppose are 5÷7
5÷7 = 0.714 = 71.4 %
what is the y-intercept? B =
Answer:
60
Step-by-step explanation:
Since when x = 0 the corresponding value of y is 60. So, y-intercept (b) = 60
Find the sum of
(9c+8)+(5x-2)+(3y+7)
Answer:
9c + 5x + 3y + 13
Step-by-step explanation:
you can't combine any of the numbers wwith variables because the variables aren't the same but you can combine the other numbers (8, -2, 7)
8 - 2 = 6
6 + 7 = 13
put the equation back together but instead replace the 8, -2, and 7 with 13 giving you
9c + 5x + 3y +13
helpppppp someone please
Answer:
x=22/5
Step-by-step explanation:
multiply by 3 on both sides
7+x=6x-15
x=6x-22
-5x=-22
*-1 on both sides
5x=22
x=22/5
Find the percent of change. Round to the nearest tenth, if necessary.
There were 795 runners registered for the marathon in 2015 and 1,208 in 2016.
PLLLLLEEEEEEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSEWEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
51.9% increase
Answer:
The answer would be: 51.9% increase
Step-by-step explanation:
Have a blessed day
Can someone please help me ASAP it’s due tomorrow!
Answer:
m=22
Step-by-step explanation:
The angles of the triangle will be equal to 180.
m + 5m + m+26 = 180
Combine like terms
7m+26=180
Subtract 26 on both sides
7m=154
Divide by 7
m=22
Answer:
m=22
Step-by-step explanation:
Triangle has 180 degrees in total
m+5m+(m+26)=180
solve
6m+m+26=180
7m=180-26
7m=154
m=22
helllllpppp the question is down here vvvv:
Answer:
Hope this helps
Step-by-step explanation:
I believe the ¨Five less than twice a number" is
[tex]2x-5[/tex]
¨Five times the sum of two numbers¨
[tex]5(x+y)[/tex]
¨The difference of 5 and a number squared¨
[tex](5-x)^{2}[/tex]
Answer:
First Box is: 5 - 2x
Second Box is: 5(x + y)
Third Box is: (5 - x)²
Step-by-step explanation:
The First one said "Five less than twice a number"
It said Five less than, meaning 5 (subtract)Twice mean 2 and a number means a VARIABLE. Answer: 5 - 2xThe second one said "Five times the sum of two numbers"
Five times means 5 (multiplication)Sum means adding and two numbers means two variables.Answer: 5(x + y)The thrird one said "The difference of 5 and a number, squared"
The difference means subtracting of 5a number means a variablesquared, means an exponent of 2Answer: (5 - x)²All of these answers seems to fit the descriptions.
find the common ratio of the geometric sequence -13, 117, -1053
Answer: -9
Step-by-step explanation: 117 divided by -13 = -9
-1053 divided by 117 = -9
common ratio=-9
The local movie theater has tickets at $8.75. If the theater made $78.75 dollars. How many tickets did it sell?
Answer:
The theater sold 9 tickets just multiple 8.75 by 9 and you'll get 78.75
the sum of a number and 7 is -12
Answer:
Please put the rest of the answer
Step-by-step explanation:
Answer: 7?
Step-by-step explanation:
CJ went out to eat. He wanted to tip 18% because he got exceptional service. His bill (before tip) was $18.47. What was the total bill including tip?
Answer:$21.79
Step-by-step explanation:
If the original cost is 18.47 and you want to tip 18% tip the tip you would tip is 3.32 and if you add that to 18.47 you will get 21.79
Find the minimum and maximum possible areas for rectangles with the following measured areas.
12 km × 5 km
A.
51.75 km2, 66 km2
B.
57.5 km2, 68.75 km2
C.
51.75 km2, 68.75 km2
Answer:
I believe it's B correct me if I'm wrong
Answer:
C. 51.75 km2, 68.75 km2
Step-by-step explanation:
write 21/23 as a decimal rounded to the nearest tenth.
Answer:
0.9
Step-by-step explanation:
21 ÷ 23 = 0.913
Round to the nearest tenth = 0.9
Hope this helps!
Please help thank you
Answer:
x=25
Step-by-step explanation:
180-113=67
67-42 = 25
It’s really easy but I don’t know the steps can someone help?
Answer:
x=0
Step-by-step explanation:
1/2(40+2x)=20
20+x=20
x=0
(I believe that s is the bisector, please correct me if I am wrong)
A baseball fits snugly inside a transparent display cube. The length of an edge of the cube is 2.9 inches.
Is the baseball’s volume greater than, less than, or equal to cubic inches? Explain how you know.
1. A cube’s volume is 512 cubic units. What is the length of its edge?
2. If a sphere fits snugly inside this cube, what is its volume?
3. What fraction of the cube is taken up by the sphere? What percentage is this? Explain or show your reasoning.
Answer:
hi
Step-by-step explanation:
hi
Hurry!! Worth 10 points
Answer:
its D
Step-by-step explanation:
Sage and Tom started the month with the same number of talk minutes on their cell phones. Sage talked for 7 minutes with her dad. Tom talked for 4 minutes with a friend and 3 more minutes with his mom. Do Sage and Tom have the same number of talk minutes left on their cell phone plans? Write an algebraic expression to represent the number of minutes Tom has left. Question 1
Answer:
a. Sage and Tom have the same number of talk minutes left on their cell phone plans.
b. y = x - 7
Explanation:
Sage talked for 7 minutes with her dad.
Tom talked for 4 minutes with a friend and 3 more minutes with his mom which means he spoke for :
= 4 + 3
= 7 minutes
They both spoke for 7 minutes and therefore have the same amount of time left.
Algebraic expression:
Assuming the time Tom started with is denoted by x and the time he is left with is denoted by y.
The expression is:
y = x - 7
Find the measure of angle x.
A.33
B.40
C.45
D.57
Answer:
A) 33 is answer is sure and fix
Step-by-step explanation:
answer of this qn is 33 option A
Dana is planning to drive 400 miles from
New York to Boston and back. Dana's
hybrid car can travel 50 miles on 1 gallon
of fuel. Biodiesel fuel costs $4.45 per
gallon.
Part A: How many gallons of fuel does
Dana need to purchase for the 400-mile
trip? Explain your reasoning.
Part B: Dana can take a high-speed train
to Boston instead of driving. A round-trip
train ticket costs $95. Is it cheaper for
Dana to take the train or to drive? How
much cheaper? Explain your reasoning.
Answer:
A. 8 gallons
B. Drive by car is $59.4 cheaper than travel by train
Step-by-step explanation:
According to the scenario, given data are as follows,
Total drive = 400 miles
Total drive per gallon = 50 miles
Fuel cost per gallon = $4.45
A. So, Total fuel required to drive 400 miles can be calculated as follows,
Total fuel required = Total drive ÷ Total drive per gallon
By putting value, we get,
Total fuel required = 400 ÷ 50
= 8 gallons
B. Total cost if drive by car = 8 gallons × $4.45 = $35.6
Cost if travel by train = $95
Hence it is clearly shows that drive by car is much cheaper than travel by train.
Cost saved by travel by car = $95 - $35.6 = $59.4
So, drive by car is $59.4 cheaper than travel by train.
a stock rose 3 1/4 points on tuesday. it fell 1 3/4 on wednesday. on thursday the stock rose 4 1/8 points. by friday the stock was worth 28 1/2 points. how much was the on monday?
please help
Answer:
big 3/2 is right
Step-by-step explanation:
Please help ASAP! My parents are gonna kill me if I don’t pass this
Answer:
a ) 1 and 2
b ) less then 1
c ) less then 1
d ) less then 1
e ) 1 and 2
Step-by-step explanation:
Helppp me plzzzzz!!!!
Answer:
A.
Step-by-step explanation:
By exterior angle theorem:
[tex]60 \degree + 2x \degree = 94 \degree \\ \\ 2x \degree = 94 \degree - 60 \degree\\ \\ 2x \degree = 34 \degree \\ \\ 2x = 34 \\ \\ x = \frac{34}{2} \\ \\ = 17[/tex]
Can someone solve this?
Answer:
[tex]y = \frac{1}{9} x + 3\frac{1}{3}[/tex]
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
y=1/9x+10/3
Explanation:
Find the negative reciprocal of the slope of the original line and use the point-slope formula to find the line perpendicular to y = − 9 x − 4 .
I have to find the value of X in -3.8 - 13.4x = 460.606
How many degrees does the polynomial 6c9 have
Answer:
None, there are no degrees/exponents
Step-by-step explanation:
Hope this is helpful :)
Answer:
has three terms. The first term has a degree of 5 (the sum of the powers 2 and 3), the second term has a degree of 1, and the last term has a degree of 0. Therefore, the polynomial has a degree of 5, which is the highest degree of any term
Find the missing side. Round to the nearest tenth.
Answer:
29.9
Step-by-step explanation:
29.9 rounded to the nearest 10 is 30
Which best describes the figure that is represented by the following coordinates?
A(-3, 4), B(3, 4), C(3,-2) and D(-3,-2)
у 4
a trapezoid
10-
8
a square
6
4
a rectangle
10
8
-6
-4
2
8
10%
-20
-2-
a parallelogram
- 10-