Answer:
4 hours
Step-by-step explanation:
set up your equation
money to spend = charge per hour
18 = 4.50x
divide each side by 4.50
x = 4
4 hours
Answer:
the Answer is 4 Hour
Step-by-step explanation:
$18 Divided by 4.5 = 4 hours
4 - 2x = -2
+4 +4
2x = 2
2 2
-
x = 6
a. What is wrong with the problem?
I
b. What is the correct answer?
Answer:
x=3
Step-by-step explanation:
4−2x=−2
Step 1: Simplify both sides of the equation.
4−2x=−2
4+−2x=−2
−2x+4=−2
Step 2: Subtract 4 from both sides.
−2x+4−4=−2−4
−2x=−6
Step 3: Divide both sides by -2.
-2x/-2=-6/-2
X=3
Write the equation of the line that passes through the given points.
(0, -6) and (2,1)
The equation of the line is .
Answer:
is is test question and I will solve it for you
2) Use the rules for order of operations to simplify the numerical expression.
82 +7(- 2 - 5) + 3
Jacob’s age is two years more than the sum of the ages of his siblings Becky and Micah. Which equation represents Jacob’s age?
The width of Maya’s poster is 2 inches shorter than the length. The graph models the possible area (y) of Maya’s poster determined by its length (x).
Which describes what the point (2, 0) represents?
nina made 8 withdraws each were for $20. what was the total amount of change in her bank account.
The change in Nina'a account balance is -$160.
Nina made 8 withdrawals and each time she took $20.
The change in her account balance will therefore be whatever the account balance is less the amount that she withdrew.
The total amount of money she withdrew is:
= Number of withdrawals x Amount withdrawn each time
= 20 x 8
= $160
Her account is therefore lower by $160.
In conclusion, the change in her account balance is -$160.
Find out more at https://brainly.com/question/22362588.
Simplify the expession 5x +2 -6y +4 -5x - 4y
-25x +30y +6
0 -10y +6
O -2y +6
0-4xy
i think it is -25x + 24y +6, if you're multiplying the variable, but if you're adding them then it is x - 10y +6
what is the slope of y= -4x -3
Answer:
Step-by-step explanation:
it would be on a graph on -3 going up just by -1 but not hiting it hope this helps
Answer:
-4
Step-by-step explanation:
The equation is conveniently in slope-intercept form.
[tex]y=mx+b[/tex]
m - slope
b - y-intercept
The '-4' is in place of 'm' in the equation. This means that -4 is the slope of the line.
[tex]y=\boxed{m}x+b\rightarrow y=\boxed{-4}x+b[/tex]
Hope this helps.
Help pleasee :))
I need to solve for e
Answer:
E=h*mg
Step-by-step explanation:
3=6/2
6=3*2................
Answer:
E=hmg
Explanation:
h=E/mg
*mg *mg
hmg=E
Please HELP
X Y
1 12.3
2 19.6
3 26.9
4 34.2
5 41.5
Graph the function shown by the table. Is the function linear or nonlinear?
a. linear
b. nonlinear
(show steps)
Which could be used to evaluate the expression
-6
NICO
O (-6)(4)+(-6)
(
(-6)(4)x(-6)
نہ آنا
O (+8+4)+(-6+)
o toale(-03)
Answer:
its the 2
Step-by-step explanation:
i did the test
If your dad picks your nose and he takes out two boogies and eats one boogy, how many boogies does he have left ;) btw ya'll should give me brainliest, just saying
Answer:
one
Step-by-step explanation:
Sierra is trying to find out how tall the flagpole is outside of the courthouse in her hometown. She is
standing 20 feet from the base of the flagpole and the angle from her eyes to the top of the flagpole
is 80°. Her eyes are 4.5 feet from the ground. What is the height of the flagpole? Round to the
nearest tenth and show your work.
Answer:
Sierra is trying to find out how tall the flagpole is outside of the courthouse in her hometown. She is
standing 20 feet from the base of the flagpole and the angle from her eyes to the top of the flagpole
is 80°. Her eyes are 4.5 feet from the ground. What is the height of the flagpole? Round to the
nearest tenth and show your work.
its 5.0
find the perimeter of a quarter circle with a radius of 7 inches.
Answer:
17.5in
Step-by-step explanation:
The circumference of a circle is pi multiplied by the diameter, so...
d=2r
d=14in x pi
Therefore the overall circumference is 14in x pi. A quarter of this would be the curved perimeter of the quarter circle.
14 pi/4=3.5in x pi
The quarter circle also includes 2 radii, and thus 7+7+3.5 is 14+3.5pi inches (pop it in your calculator as I don't currently have one at hand).
Answer:
The answer would be 43.98
Step-by-step explanation:
Multiple the Radius (7) by 2. You will get the circumference (14). Then multiply 14 by pi. 43.9822971503, or "43.98" just to be safe! ;-)
What is an equation of the line that passes through the points (−4,−2) and (−8,3)?
Answer:
(-2,1)
Step-by-step explanation:
Solve the following equation for d:
D
— =7
5
Answer: x = 35
Explanation: In this problem, notice that D is being divided by 5,
so to get D by itself, we need to multiply both sides of the equation by 5.
Notice that on the left side, the 5 and 5 cancel
each other out, so we are just left with D.
On the right side, we have (7)(5) which is 35.
So x = 35.
Finally, remember that we can check our answer
by plugging a 35 back into the original equation.
So we have [tex]\frac{(35)}{5} = 7[/tex].
Since this is a true statement, we know that our answer is correct, x = 35.
Richard bought 32.4 pounds of potting soil and 45.6 pounds of sand. She got the potting soil for $0.86 per pound and the sand for $0.72 per pound. How much did he pay in all? ( round your answer to the nearest dollar)
Answer:
67.00
Step-by-step explanation:
Add the numbers.
You get 67.08.
You want it rounded.
So now the answer is 67.00.
If x = 3z and z=2y, then x=?
Answer:
x = 6y
Step-by-step explanation:
x = 3z and z=2y
Substitute the second equation into the first
x = 3 (2y)
x = 6y
Marnie bought two picture frames. One is 5 inches by 8 inches. The other is 15 inches by 24 inches. Are the ratios of length to width proportional for these frames.
What is 43,659 dividedby77
Answer:
6237
Step-by-step explanation:
43659/7
Look at the photo please
solve each equation for the given variable 21.5 + z = -52.9
Answer:
-74.4
Step-by-step explanation:
_______ never share a side.
Answer:
Vertical Angles never share a side.
Someone please help!
Answer:
RU is 8
Step-by-step explanation:
In 1950, the population of Switzerland was 4 714 900.
In 2000, the population was 7087000.
(a) Cal
(a) Work out the percentage increase in the population from 1950 to 2000.
Answer:
50%
Step-by-step explanation:
percentage increase =increase÷original ×100
increase= 7087000-4714900=2372100
2372100÷4714900×100=50.3107
Answer:
50%
Step-by-step explanation:
please help, thank u!!
Answer: j x 20
Step-by-step explanation:
Solve for x. (Geometry)
Answer:
x = 7
Step-by-step explanation:
The indicated angles are vertical and congruent, thus
14x + 2 = 13x + 9 ( subtract 13x from both sides )
x + 2 = 9 ( subtract 2 from both sides )
x = 7
HOPE THIS IS THEANSWER YOU NEEDED
How many pints is 5.5 quarts 12
Answer:
it is 66 quarts
If S(0,6) and T(-10,-1) are the endpoints of directed line segment ST. What is the y coordinate of the point that divides the segment into a ratio of 3:4
Answer:
The y coordinate is 3
Step-by-step explanation:
Here, we want to find the y-coordinate of the line that divides the line segment in the given ratio.
To calculate this, we shall be using the internal division formula;
It is as follows;
( (mx2 + nx1) /m + n , (my2 + ny1)/( m + n))
In this question;
m = 3 and n = 4
x1 = 0 , y1 = 6
x2 = -10, y2 = -1
Now substituting these values into the equation, we have;
(3(-10) + 4(0)/(3 + 4) , (3(-1) + 4(6)/(3+4))
= -30/7 , (-3 + 24)/7
= -30/7 , 21/7
= -30/7 , 3
Carlos and Diya perform the same transformations on
the same pre-image, but in reverse order.
Carlos translates, then dilates. Diya dilates, then translates. Carlos claims the resulting images will always be the same. Diya disagrees. Who is right
Answer: Carlos is right
Step-by-step explanation:
why because in dilation, the image and the original are similar, in that they are the same shape but not necessarily the same size. They are not congruent because that requires them to be the same shape and the same size, which they are not (unless the scale factor happens to be 1.0).
Diya is wrong because the picture is the not the same size && the image is going to stay the same
Your question is incomplete. Please read below to find the missing content.
Carlos is right because, in dilation, the image and the original are similar, in that they are the same shape but not necessarily the same size. They are not congruent because that requires them to be the same shape and the same size, which they are not (unless the scale factor happens to be 1.0).
What is a word problem in maths?A word problem in maths is a maths question written as one sentence or more that requires children to apply their maths knowledge to a 'real-life' scenario.
Learn more about word problems here: https://brainly.com/question/13818690
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