Answer:
5 meters
Step-by-step explanation:
below sea level:negative
above sea level :positive
-2 meters + 7 meters = 5 meters
Amsterdam is 5 meters higher than Lammefjord.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.
It is given that the city of Amsterdam is 2 meters below sea level. Lammefjord, a city in Denmark is 7 meters below sea level.
Let's understand the sign convention:-
Below sea level: negative
Above sea level: positive
The level is calculated below as:-
-2 meters + 7 meters = 5 meters
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Please help quickly
Let's see what to do buddy...
_________________________________ Step (1)
First we must find the measure of x
[tex](3x - 5) + (x + 1) = 180[/tex]
[tex]4x - 4 = 180[/tex]
Both sides plus 4
[tex]4x = 184[/tex]
Divided both sides by 4
[tex]x = \frac{184}{4} \\ [/tex]
[tex]x = 46[/tex]
_________________________________
Step (2)
Now we must find the RQS Angle measure :
Angle ( RQS ) = 46 + 1 = 47
_________________________________
Step (3)
QT bisects RQS ;
So the resulting angles are :
[tex] \frac{47}{2} = 23.5 \\ [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
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HELLLOOOO THIS IS DUE HELP
Answer:
RS=13
Step-by-step explanation:
RS+ST=RT
2w+1+w-1=18
3w=18
w=6
RS= 2w+1= 2(6)+1= 12+1= 13
14% of 81 is what number?
Answer:
11.34
Step-by-step explanation:
14% of 81 = [tex]\frac{14}{100}[/tex] × [tex]\frac{81}{1}[/tex] [tex]\frac{14}{100}[/tex] × [tex]\frac{81}{1} = \frac{1134}{100}[/tex] 1134/100 = 11.34I hope this helps!
Cindy's mom only allows her to play video games for3/4 of an hour. One day, she played a video game for 1/3 of an hour in the morning. How long can she play video games that afternoon?
Answer:
5/12 of an hour(25 min)
Step-by-step explanation:
3/4-1/3= 9/12-4/12=5/12
5/12*60min=25 min
The cost for a pack of 18 pens is $3.24 Find the unit price in dollars per pen. If necessary, round your answer to the nearest cent.
Answer:
Each pen cost 0.18 cents
Step-by-step explanation:
3.24/18=0.18
Is the relationship proportional
Show work pls What is the equation in slope-intercept form of the line that passes through the point (2, -2) and is perpendicular to the line represented by
y=2/5x +2 ?
Answer:
Step-by-step explanation:
the slope-International cept frome y= mx + b was where m is the slope and b y-intercept
y=mx +b
m= -2/5
b=2
slope is :2/5
y-intercept is :2
x. y
0. 2
1 8/5
Answer:
Step-by-step explanation:
perp. -5/2
y + 2 = -5/2(x - 2)
y + 2 = -5/2x + 5
y = -5/2x + 3
Explain how to find the sum −8.46+5.31. a.) Because |−8.46|>|5.31|, subtract |5.31| from |−8.46| and the sign is negative. b.) Because |5.31|>|−8.46|, subtract |−8.46| from |5.31| and the sign is negative. c.) Because |−8.46|>|5.31|, add |−8.46| and |5.31| and the sign is negative. d.) Because |−8.46|>|5.31|, subtract |5.31| from |−8.46| and the sign is positive. HELP!! I am doing my hw for math and I don't get this question!!
Step-by-step explanation:
Sum of −8.46 and 5.31 means we need to add −8.46+5.31.
We know that,
|-8.46| > |5.31|
It means we subtract 8.46 - 5.31
At hundredth place, 6-1 = 5
At tenths place, 4-3 = 1
At ones place, 8-5 = 3
It would mean that, 8.46 - 5.31 = 3.15
8.46 has a negative sign. It means that the final answer will have negative sign i.e. −8.46+5.31 = -3.15
Hence, the correct option is (a) " Because |−8.46|>|5.31|, subtract |5.31| from |−8.46| and the sign is negative".
For the function f(x) = 4x – 6, find x if f(x) = 22
Answer:
x=7
Step-by-step explanation:
Determine whether or not the triangles below or similar
Answer:
i think it is D
Step-by-step explanation:
i hope this helped!
p.s it would be cool if you gave me brainliest.
Sylvia set a treadmill for 38 minutes, and so far she has run 61% of the minutes
Which is the best estimate for the number of minutes Sylvia has run so far?
O 18 minutes
O 21 minutes
O 24 minutes
O 28 minutes
Answer:
C. 24 minutes
Step-by-step explanation:
Who c is the value of the expression [(10^4)(5^2)/10^3)(5^3)]^3 1 2 8 10
Answer:
8
10 divided by 5 is 2, and 2 cubed is 8
True or false 1-5 and u don’t really need to explain them that much.
Answer:
3
Step-by-step explanation:
i wont explan
5. A function is given below.
f(x) = 3x2 - x + 6
What is f(2)?
2
Answer: 10
Step-by-step explanation:
f(x)= 3 (2) - x + 6
f(x)= 6 - 2 + 6
f(x)= 4 + 6
f(x) = 10
Which number line can be used to find the distance between (4, –1) and (8, –1)
Answer:
The distance between the two points is 4
Step-by-step explanation:
(8, -1) - (4, -1) is 4, so I’d say the answer is four.
Answer:
4
Step-by-step explanation:
b) Write 25 x 10 in standard form.
Answer:
10^6
Step-by-step explanation:
Just multiply
Answer:
10^6
Step-by-step explanation:
just add one zero because there is only one zero in 10
3/4 (m - 500) = 8000 + 4000
Answer:
m= 16500
Step-by-step explanation:
You're welcome :)
What is the expression represent of the area of this rectangle?
Answer:
28x^2
Step-by-step explanation:
5+5+9+9 = 28
A team is playing a game and currently has 43 points. If they lose 56 points and then gain 13 points, what will their score be? Write an expression that models this situation and evaluate the expression.
Answer:
(43 - 56) + 13 = 0 points
Step-by-step explanation:
We start with 43 points and loose 56 -- 43-56
then, 13 points are gained = (43 - 56) + 13
simplify and solve:
-13 + 13 = 0
*Note: you can write the expression without the brackets
There are twice as many flute players as there are trumpet players in the band. if there are n flute players, write an algebraic expression to find out how many trumpet players there are
Answer:
n/2 = # of trumpet players
Step-by-step explanation:
Factor 12z^2 - 6z + 42
Answer:
6(2z^2-z+7)
Step-by-step explanation:
12. The perimeter of a rectangle is 50 feet. The width is 5 less than the
length. What are the dimensions of the rectangle? (Write your answer as
Length, Width)
Step-by-step explanation:
Length = x
Width = (x-5)
Perimeter = 2 lengths + 2 widths
50 ft = x + x + (x-5) + (x-5)
50 ft = 4x - 10
60 ft = 4x
15 ft = x
length = x = 15 ft
width = (x-5) = (15 -5) = 10 ft
dimensions = length × width
= 15 ft × 10 ft
if you wanna check,
50 ft = x + x + (x-5) + (x-5)
50 ft = 15 + 15 + (15-5) + (15-5)
50 ft = 30 +(10+10)
50 ft = 30 + 20
50 ft = 50
Put these numbers in ascending order, smallest first.
0.56 0.506 0.65 0.605
Answer:
0.506; 0.56; 0.605; 0.65
Step-by-step explanation:
0.56 > 0.506
0.65 > 0.605
I hope this helps :)
Answer:
0.56,0.65,0.506,0.605
hope you like the answer
please mark the answer as brainliest
Help meeeeeeeeeee pleasee !!
Answer:
Acute triangle
Step-by-step explanation:
There are three sides and they are all not equal to each other
Help!!! What is the equation of the following function? Show any work.
Answer:
[tex]y=-3(x+2)^2-3[/tex]
Step-by-step explanation:
Equation of the Quadratic Function
The vertex form of the quadratic function has the following equation:
[tex]y=a(x-h)^2+k[/tex]
Where (h, k) is the vertex of the parabola that results when plotting the function, and a is a coefficient different from zero.
The graph provided in the question, assumed as a parabola, has two clear points:
The vertex, located at (-2,-3)
The point (-1,-6)
Substituting the coordinates of the vertex, the equation of the function is:
[tex]y=a(x-(-2))^2-3[/tex]
[tex]y=a(x+2)^2-3[/tex]
The value of a will be determined by using the other point (-1,-6):
[tex]-6=a(-1+2)^2-3[/tex]
Operating:
[tex]-6=a(1)-3[/tex]
Solving:
a=-3
The equation of the graph is:
[tex]\boxed{y=-3(x+2)^2-3}[/tex]
An angle is 88 degrees more than its supplement. What is the angle's measure?
Answer:
268
Step-by-step explanation:
1. -9n + 1 = -80
2. 144 = 144 = -12(m + 5)
3. -243 = -9(10 + r)
4. -10 = -10 + 7x
5. 4 - 7m = - 66
6. 2(y – 3) = −12
7. 16 = 2(1 + 7a)
8. 3 + 5r = −47
9. −10x + 6 = −74
With work please :) Please and ty
Answer:
1. n = 9
2. m = - 17
3. r = 17
4. x = 0
5. m = 10
6. y = -3
7. a = 1
8. r = -10
9. x = 8
Step-by-step explanation:
two years ago randi earned $18,400. last year she earned $19,700. suppose she earns $21,600 this year. how much would randi have to earn next year so that her four year average is $21,000
Randi earn $24,300 next year.
Here,
Given that;
Two years ago Randi earned $18,400. last year she earned $19,700.
And, she earns $21,600 this year.
The average of four year is $21,000
We have to find, the amount she earn in next year.
What is Average?
A number that is calculated by adding quantities together and dividing the total by the number of quantities.
Now,
Let she earn $ x in next year.
The average of four year is $21,000.
Hence, Average of money for four year is;
[tex]\frac{18,400+19,700+21,600+x}{4} = 21,000[/tex]
[tex]59,700 + x = 84,000[/tex]
[tex]x = 24,300[/tex]
So, She earn $24,300 in next year.
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HELP PLEASE!!!! WHICH SET OF VALUES IS A FUNCTION?
Answer:
The light blue one
Step-by-step explanation:
Keiala drives 324 miles in 4 hours. How many miles does she drive each hour?
She drove an average of 81 miles per hour.
324/4 = 81