Steve paid 10% tax on a purchase of $40. Select the dollar amount of the tax and the total dollar amount Steve paid on the number line.
Answers
Answer:
10% of 40 is 4 therefore he paid 4 dollars on tax
you take the 4 (tax) and add it to 40 (item bought
40+4=44
Steve paid 44 dollars
Hope this helps :)
Related Questions
what is equivalent to 5(9q + 7)
Answers
Answer:
45q + 35
Step-by-step explanation:
Answer: 45q+ 35
Step-by-step explanation: Distribute the 5 to the 9q and 7.
5x9q= 45q
5x7= 35
45q +35
HElppppppppppp
I don’t get it
Answers
Answer:
You have to use a cacolator. 5 boxes and its 9 pounds of beans in each. 5x9 is 45 pounds. Rice should be the 80 pounds hope that helps
Step-by-step explanation:
who here has brainly+
Answers
Answer:
i dont
Step-by-step explanation:
Answer:
No one has..........lol
EXPLAIN when |−x| = x would be true.
HINT: If you are stuck, try substituting each of x = -1, x = 0, and x = 1 into the equation. Then, interpret your results.
Answers
Answer:
It's true when x = a positive number.
Step-by-step explanation:
I don't know how to explain this, so here we go.
The definition of absolute value is the distance a number is away from 0.
In other words, all numbers are now positive or 0.
If |-x| = x, it means x would have to be positive because, well, to prove that, we have to see what it couldn't be a negative number
if x was a negative number (-1), this is what we would get
|-(-1)| = -1
|1| = -1
1 = -1
That's not right!
And this happens in any negative number you do.
Because the absolute value of something cannot be negative
I cannot stress that enough
Since it is the absolute value of -x, x has to be positive, if it isn't, then there is no solution for x.
Any number greater than or equal to zero is a possible answer for the absolute value of something, but the absolute value of something cannot be a negative number
I hope this helps, let me know if you have any questions.
So, 7 and -7 are both 7 (absolute value) from 0.
Hope that helps!
WILL GIVE BRAINLIST IF U CAN SOLVES THIS PROBLEMhbigbg75585t85g7b7g5g7gghghgh75hg74h8t58gh8h54th784t75ty84t7y974t+ggnonthn4nhhhn =?
Answers
Answer:
hehe
Step-by-step explanation:
he
Find the slope between (2,4) and (4,6). Reduce it.
show your work
Answers
1 across and 1 down pattern
find the halfway point
Please help me with this
Answers
HELP‼️❗️‼️❗️‼️❗️‼️
Drag each graph to show if the system of linear equations it represents will have no solutions, one solution, or infinitely many solutions
Answers
Ones that have an answer intersect.
can someone help me with this problem
Answers
Answer:
i cant see the question
Step-by-step explanation:
A rental car company charges 69.60 per day to rent a car and 0.15 for every mile driven khloe wants to rent a car knowing that she plans to drive 325 miles she has at most 380 to spend
Answers
Answer:
118.35
Step-by-step explanation:
Equation: 69.60 + 0.15x (x being miles)
New equation: 69.60 + 0.15(325)
= $118.35
Who farther by the end of the week? How much farther? Use the table that shows the distances in miles.
Answers
Answerabout 20:)
Step-by-step explanation:
Product of (5 + a) and ( -5 + a ) is ......
Answers
Answer:
a^2 - 25.
Step-by-step explanation:
(5 + a)(-5 + a)
= -25 + 5a - 5a + a^2
= a^2 - 25.
The ratios of the measures of the angles in a triangle is 3:10:7. Find the measure of the smallest angle. Just write the numerical answer
PTS and PQR
Answers
3x + 10x + 7x = 180
Combine like terms
20x = 180
Divide by 20
x = 9
Smallest angle 3x = 3*9 = 27 degrees
Answer to question in picture:
30/6x-2 = 36/5x + 13
Cross multiply
30(5x + 13) = 36(6x-2)
Distribute
150x + 390 = 216x - 72
Subtract 150x
390 = 66x - 72
Add 72
462 = 66x
Divide by 66
x = 7
hijsjsjsjdkdkckckcifjfjfjfjffcmfknfkf urieiririrr r
Are the expressions equivalent?
8(6f)=f(8.6)
Answers
Answer: no
Step-by-step explanation: 48f does not equal 8.6f
what is a linear equation
Answers
Answer:
A linear equation is an algebraic equation of the form y=mx+b. Where m is the slope and b is the y-intercept. A linear equation most times is called a "linear equation of two variables," where y and x are the variables.
Step-by-step explanation:
what the value of 4 in 0.487
Answers
Answer:
It is its tenth value
Step-by-step explanation:
The 4 in .487 is the tenths value
PLSSSSS HELPPPPPPPPPPPPP
Answers
[tex]1.2 \: cubic \: feet \times \frac{1 \: gallon}{7.48 \: cubic \: feet} \times \frac{8.33 \: pounds}{1 \: gallon} [/tex]
= 1.33636364 pounds
I'm not too sure about tons because I don't really know what it is.
City planners are creating a neighborhood map on a coordinate grid. In this coordinate grid, the distance between each gridline represents 1 mile. The park is located at (-7, 3) and the farmer's market is located at (-7, -6). How many miles apart are the park and the farmer's market?
Answers
x2 = -7
y1 = 3
y2 = -6
Distance formula:
Square root of (x2-x1)^2 + (y2-y1)^2
Square root of (-7+7)^2 + (-6-3)^2
Square root of 0^2 + -9^2
Square root of 0 + 81
Square root of 81
9 miles
Check: x coordinates are the same, y coordinates are different.
3 - (-6) = 3 + 6 = 9 :)
2.5( 2 + 2) x (2^2 + 2^2) =
Answers
Answer:
80
Step-by-step explanation:
2.5(2+2) x (2^2+2^2)
2.5(4) x (4+4)
10 x 8
80
your answer is 80 :)
Answer:
80
Hope this helps :3
9. Which set of ratios below is NOT equivalent
to 3:4?
9
A. 6 to 9,
15
B. 9 to 12, 20
c.
26,24:32
D.
30
40
18:24
Answers
Answer:
6:9 or 0.66666667
Step-by-step explanation:
B, C, and D are all the same as 3/4 or 0.75
PLZZZ HELP I WILL GIVE BRAINLIEST
Solve the equation
(x-3)^3-( x - 1 )^3 + 7x^2 = 7(3x - 4 )
Answers
x^3-9x^2+27x-27-x^3+3x^2-3x+1+7x^2=21x-28
x^2+24x-26=21x-28
x^2+24x-26-21x+28=0
x^2+3x+2=0
factor the expression
(x+2)(x+1)=0
sooo x1=-2 x2=-1
Answer:
(x - 3)³ - (x - 1)³ + 7x² = 7(3x - 4)
=> x³ - 9x² + 27x - 27 - (x³ - 3x² + 3x - 1) + 7x² - 21x + 28 = 0
<=> -2x² + 6x + 1 + 3x² - 3x + 1 = 0
<=> x² + 3x + 2 = 0
<=> (x + 1)(x + 2) = 0
<=> x + 1 = 0 or x + 2 = 0
<=> x = -1 or x = -2
example: Use substitution to PLEASE find the solution
system & y = 2x - 35
6x + 3y = 15
Answers
Answer:
put value of y in equation
6x + 3(2x-35) = 15
6x + 6x - 105= 15
12x = 15+105
x = 120/12
x = 10
now put value of x in first equation to find y
y = 2(10) -35
y = -15
please help if your able to (:
Answers
Answer:
3g means 3*g, but g^3 means g*g*g
Step-by-step explanation:
Answer:
The difference between each of those expressions is that one is that the one on the left is 3 x g. while the one on the right is g x g x g. if that makes sense!
Step-by-step explanation:
GEOMETRY PROOFS ;-;
BRAINLIEST IF CORRECT!!
I'll report if you don't answer w something relevant to the problem (help me please..)
GIVEN: AE=BD; CD=CE
PROVE: AC=BC
Answers
Answer:
1. ae=bd; cd=ce (given) 2. ae=ac+ce (segment addition postulate) 3. bd=ac+cd (substitution property of equality) 4. ac+cd=bd (symmetric property of equality) 5. bd=bc+cd (segment addition postulate) 6. ac+cd=bc+cd (transitive property of equality) 7. ac=bc (subtraction property of equality)
i think
Step-by-step explanation:
Converting from vertex to standard form
plzz help ;(
Answers
Answer:
x²-4x+7
-x²-6x-12
Step-by-step explanation:
1.) the first thing we do is expand the exponent (or mulitply (x-2)(x-2) the images below will show you how to do that
We get x²-4x+4 and then just need to add three
x²-4x+7
2.)
We do the same thing (expand the exponent) and get x²+6x+9
which means so far we have
-(x²+6x+9)-3
carry out the negative sign and subtract 3
-x²-6x-12
What is the greatest common factor (GCF) of 15 and 64?
1. (3)
2.(4)
3.(8)
4.(1)
Answers
Explanation: you need to find the greatest factor that works out for them both. You can cross out 4 and 8 because no other whole number can be multiplied to get 15, and it’s not 3 since you can’t multiply it with a whole number to get 64. 1 works for them both.
Answer: 1 or D
Step-by-step explanation:
Find the value of x.
Answers
9x - 10y = -30
Slope
Answers
Answer:
the slope is 9/10 and the y-intercept is (0,3) I hope it helps
What is X for brainliest
Answers
Answer:
the value of x is 2
Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
Given 3 parallel lines intersected by 2 transversals then the parallel lines divide the transversals proportionally, that is
[tex]\frac{3x}{4}[/tex] = [tex]\frac{7.5}{2.5x}[/tex] ( cross- multiply )
7.5x² = 30 ( divide both sides by 7.5 )
x² = 4 ( take the square root of both sides )
x = [tex]\sqrt{4}[/tex] = 2
Andre and Elena are each saving money. Andre starts with $100 in his savings account and adds $5 per week. Elena starts with $10 in her savings account and adds $20 each week.
Answers
Answer:
6 weeks
Step-by-step explanation:
You need to write an equation for each.
For Andre, he has 100 dollars, and every week gets 5 dollars more. You add the 5 dollars, and Since you don't know how many weeks it has been, use a variable.
For Elena, she has 10 dollars, and gets 20 each week.
Now that you know that it has been 4 weeks, you can plug in 4 for the variable for weeks.
Andrew:100+5(4)=100+20+120
Elena: 10+20(4)=10+80=90
Andrew has more money in this time.
To find when they have the same amount, equal their expressions to each other. This means that they will have the same amount (because they are equalled) and you can solve to find the variable, which means the weeks that they are equal at.
Bring the like terms to each side by canceling them out. Since you have positive 10, then subtract 10 to each side. You have 5w, so subtract 5w to each side.
100+5w=10+20w
90+5w=20w
90=15w
90 divided by 15=6
w=6