Answer:
30.04
Step-by-step explanation:
You could do this the simple way which is to first grab two numbers in any order and add them together, and after you do that you can add the result to the remaining number or numbers that remain. 9.94 plus 1 is 10.94, and 10.94 plus 19 is 29.94, lastly the .1 from the 19 which finally leads us to the answer of 30.04 gallons that Boris bought last week
Help Me Please I would appreciate it!!!!
9514 1404 393
Answer:
y +2 = (1/4)(x +1)
Step-by-step explanation:
The given line is in slope-intercept form:
y = mx + b
where the slope (m) is -4 and the y-intercept (b) is +13.
For the perpendicular line, we need a slope that is the opposite reciprocal, or ...
-1/m = -1/(-4) = 1/4
A suitable form for the desired equation is the point-slope form:
y -k = m(x -h) . . . . . . line with slope m through point (h, k)
For m=1/4 and (h, k) = (-1, -2), the equation of the line is ...
y +2 = (1/4)(x +1)
9.
Brian says that ABCD is a right triangle. Is he correct? Explain.
B
17 m
13.5 m
21.7 m
Answer:
sorry but can u give me full question
Step-by-step explanation:
like picture
What is the value of x
Answer:
24
Step-by-step explanation:
write a ratio that is equivalent to 13:2 other than 13:2 itself
Solve this system of equations by graphing. First graph the equations, and then type the solution.
y=
–
3
2
x+2
y=
–
7
2
x–2
Click to select points on the graph.
Answer:
The answer is below
Step-by-step explanation:
Solve this system of equations by graphing. First graph the equations, and then type the solution. y=2x+2 y=x–2
Solution:
The equation of a straight line is in the form y = mx + b, where m is the slope of the graph and b is the y intercept (value of y when x = 0). To graph the line, online geogebra graphing calculator was used for plotting the two graphs by writing the equation of the graphs.
After plotting the two graphs, the intersection of the two lines should be traced to get the x coordinate and y coordinate of the point. This point is the solution of the two graph equations, hence:
The solution = (-4, -6)
Answer:
(-4-6)
Step-by-step explanation:
Which values are greater than -2
Answer:
what are the choices
Step-by-step explanation:
The vertex of the graph of f(x) = |x - 3| +6 is located at
Done
Intro
Answer:
The vertex of the graph is located at the point (3,6)
Step-by-step explanation:
Here, we want to know where the vertex of the equation if plotted will be
To get this, what we have to do is to equate the expression that we have in the absolute value to zero
After this, we then proceed to solve for the value of x
We have this as;
x -3 = 0
hence;
x = 0 + 3
x = 3
to get the y-value of the vertex, we look at the value at the side of the absolute value
This value is 6 and thus, the y-value of the vertex point is 6
So the coordinates of the vertex is (3,6)
WILL MARK BRAINLIEST TO THE BEST ANSWER. I NEED ANSWERS FOR ALL OF THE QUESTIONS. I EVEN NEED TO KNOW HOW YOU SOLVED IN. (multiply, subtract exponents, etc) THANKS.
Answer:
a. 10,000
b. 81
c. -8
d. 25
e. 1236
f. 8/27
g. 81/625
h. 1/32
i. 1/36
j. 1
k. 8
Step-by-step explanation:
How I got each of these answers:
a. 10^4
10 * 10 * 10 * 10
100 * 10 * 10
1000 * 10
10000
b. -3^4 (two negatives equal a positive)
-3 * -3 * -3 * -3
9 *-3 * -3
-27 * -3
81
c. -2^3
-2 * -2 * -2
4 * -2
-8
d. -5^2
-5 * -5
25
e. -6^4
-6 * -6 * -6 * -6
36 * -6 * -6
-216 * -6
1236
f. (2/3)^3
(2*2*2)/(3*3*3)
(4*2)/(9*3)
8/27
g. (-3/5)/4
(-3*-3*-3*-3)/(5*5*5*5)
(9*-3*-3)/(25*5*5)
(-27*3)/(125*5)
81/625
h. (1/2)^5
1/(2*2*2*2*2)
1/(4*2*2*2)
1/(8*2*2)
1/(16*2)
1/32
i. (-1/6)^2
(-1 * -1)/(6*6)
1/36
j. (2/5)^9 / (2/5)^9
(2^9)/(5^9) / (2^9)/(5^9)
(512/1953125) / (512/1953125)
1
k. -24t^4/-3t^4
(-24t^4)^1 * (1/-3t^4)
(-24)^1 * (t^4)^1 * (1/-3) * (1/t^4)
(-24)^1 * (1/-3)(t^4) * (1/t^4)
(-24)^1 * (1/-3) * t^4 * t^4(-1)
(-24)^1 * (1/-3) * t^4 * t^-4
(-24)^1 * (1/-3) * t^0
-24 * -1/3 * t^0
8t^0
8 * 1
8
8.176 + 5.802 + 41.921
Estimated sum
Exact sum =
Answer:
57.000
Step-by-step explanation:
Estimated sum
Exact sum =
8.176 + 5.802 + 41.921 =57
8.176 = 9.000
5.802= 6.000
41.921= 42.000
________________
= 57.000
because to round to the nearest thousand
Gavin earned $253.00 at his job when he worked for 11 hours. How much money did he earn each hour?
Answer:
$23.00 Every Hour :)
Step-by-step explanation:
So, in a type of question like this what you would have to do is divide. You can use a calculator or do the long division yourself. The equation would be 253 divided by 11. How many times does 11 go into 253? 23. Then, that's your final answer.
Answer:
he earned $23.00 an hour
Which point on the scatter plot is an outlier? A graph shows scale on x axis from 0 to 14 at increments of 2 and a scale on y axis from 0 to 70 at increments of 10. Dots are made at ordered pairs 0, 0 and 1.8, 5 and 2.3, 9 and 2.8, 11 and 3.5, 15 and 4.1, 22 and 4.2, 26 and 5.5, 18 and 5.8, 29 and 6, 30 and 6.1, 15 and 6.5, 32 and 7.2, 35 and 7.3, 38 and 8.5, 42. The point 12, 10 is labeled as P, the point 6, 40 is labeled as Q, the point 3, 20 is labeled as R, and the point 0, 0 is labeled as S. Point P Point Q Point R Point S
Answer:
Point 'B'
Step-by-step explanation:
This is because outliers are points on a scatter plot that are not in the cluster, a cluster is a group of 2 or more scatter points. Therefor, the outlier would be point 'P'.
Answer:
answer is P
Step-by-step explanation:
Solve the inequality:
16 < -2(x + 4)
Answer:
x < -12
General Formulas and Concepts:
Pre-Algebra
Distributive Property
Equality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityStep-by-step explanation:
Step 1: Define
16 < -2(x + 4)
Step 2: Solve for x
Distribute -2: 16 < -2x - 8Add 8 to both sides: 24 < -2xDivide -2 on both sides: -12 > xRewrite: x < -12Here we see that any number x smaller than -12 would work as a solution to the inequality.
Find VX.
A. 3.0
B. 2.6
C. 6.1
D. 4.6
Answer:
B
Step-by-step explanation:
You have given angle x and the hypotenuse you are asked to find the adjacent side of the triangle so you would be using
Cosθ = Adjacent/hypotenuse.
cos49 = adjacent/4
1.32 = adjacent/4
2.62 = adjacent
VX = 2.6
Remember!
SOH
Sinθ = opposite/hypotenuse
CAH
Cosθ = adjacent/hypotenuse
TOA
Tanθ = opposite/adjacent
please help me!! will give brainliest, so pls dont ignore.
Answer: Domain- All real numbers, Range- y>4
Step-by-step explanation:
:)
An exponential function contains the points: (2, 121) and (3,
133.1)
What is the exponential function that contains these points?
Solve for S.
4s-28=4
Answer: s = 8
Step-by-step explanation:
Add 28 to both sides of the equation
4s - 28 + 28 = 4 + 28
Then simplify
4s = 32
Divide both sides of the equation by the same term
4s = 32
4s/4 = 32/4
Simplify again
s = 8
Solution
s = 8
) Find the area of a circle with radius, r = 53cm.
Give your answer rounded to 3 SF.
Hey do you mind helping me because I don’t know what to put on the Redbox and I don’t know what to do if you know it please help me
Answer:
proportional
Step-by-step explanation:
as x increases y increases
help me please and thank you
Answer:
the answer is 7
Step-by-step explanation:
Can someone please help. The question is in the picture. thank you.
Answer:
c:2 and 3
Step-by-step explanation:
they are the same shape, but in different positions. hope that helps.
please helelspnssbsb
Answer:
I haven't learn this yet but maybe try asking desmos that app helps me a lot!
Point G (-2,-3) is reflected across the y-axis, what are the coordinates of new point?
How much of a radioactive kind of antimony will be left after 120 days if you start with 904 grams and the half-life is 60 days?
==========================================
Explanation:
1/2 = 0.5
Every 60 days, the amount cuts in half.
We start with 904 grams and after 60 days, we have 904*0.5 = 452 grams left over.
After another 60 days, we have 452*0.5 = 226 grams left over.
-------------
Alternative Method:
We can apply the half-life formula.
y = a*(0.5)^(x/H)
where,
y = final amount after x daysa = initial amountx = number of days that elapseH = number of days in a half-lifeIn this case,
a = 904 is the starting amountH = 60 is the number of days until another half-life occursWhen x = 120 days go by, we have....
y = a*(0.5)^(x/H)
y = 904*(0.5)^(x/60)
y = 904*(0.5)^(120/60)
y = 904*(0.5)^(2)
y = 904*(0.25)
y = 226 grams of antimony left over.
This method is preferred over the first method if you have x be some non-multiple of 60, or if x is fairly large.
Find the x-intercept and y-intercept of the line.
- 8x+ 5y = 18
Write your answers as exact values. Do not write your answers as ordered pairs.
x-intercept:
Y-Intercept:
Help me out please please
Answer:
4320
Step-by-step explanation:
multiply 6% by 18(One year/12 months + Half of a year/6) you will get 1.08. Then take that and multiply that by 4000. You should get 4320
Tameka pilots a hot air balloon. She lowers the balloon five times, going down an equal distance each time. In all, Tameka lowers the balloon 75 m.
Answer:
Step-by-step explanation:
Just divide 75 by 5. Which is 15vso the integer is 15.... gl with the rest
lmk lmk i need answer asap
Answer:
5+9=9+5
Step-by-step explanation:
Because ethier way it will be 14, but idl dont take my word yet...
Answer:
The answer is C
Step-by-step explanation:
21+21=42
What is the area of the figure below??? Giving first answer brainliest as long as they have an explanation! Worth 10pts!!
28inch^2
Step-by-step solution:Rectangle:
[Length x Breadth]
5 + 3 = 8inch
8 x 2.5 = 20inch^2
Right Triangle:
[1/2 x Base x Height]
1/2 x 5 x 2 = 1/2 x 10
= 5inch^2
Left Triangle:
[1/2 x Base x Height]
1/2 x 3 x 2 = 1/2 x 6
= 3inch^2
20 + 5 + 3 = 28inch^2
DONT MIND MY FOOT BUT PLS HELP
Answer:
The y-intercept in this situation shows the initial height of the elevator.
Step-by-step explanation:
No time has passed meaning that the elevator has not moved yet.
5. Which equation is true when the value of x is -2
Helppppp
Answer:
B
Step-by-step explanation:
because 4(x+3)=6x+16 is true
4(-2+3)=6(-2)+16
4(1)= -12+16
4=4
so the equation is true
hope it helped