Question:
Each week, Tasha saves 80% of the money she earns babysitting and spends the rest. This week she earned $80.00.
How much more money did she save than spend this week?
Answer:
none. i better be right or else im jumping off my roof
Given the equation: y=2x-5 , is your y-intercept below or
above the x-axis?
Answer:
Below
Step-by-step explanation:
The equation for slopes are y=mx+b. m = slope, and b = y-intercept.
Since b is negative the y-intercept will be below the x-axis.
JK has endpoints located at J(15, - 13) and K(-9, 27). What are the coordinates of the midpoint of JK?
Answer:
[tex](3,7)[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Midpoint Formula: [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]Step-by-step explanation:
Step 1: Define
Point J (15, -13)
Point K (-9, 27)
Step 2: Find Midpoint
Simply plug in your coordinates into the midpoint formula to find midpoint.
Substitute [MP]: [tex](\frac{15-9}{2},\frac{-13+27}{2})[/tex]Subtract/Add: [tex](\frac{6}{2},\frac{14}{2})[/tex]Divide: [tex](3,7)[/tex]please help!! on a time limit!
Answer:14
Step-by-step explanation:
Answer:14
Step-by-step explanation:
how many solutions does the equation 3x-2x+4=2+x+2 have
A school is purchasing new athletic uniforms for the basketball team. Each uniform costs the school $50.00. The school pays a $80.00 flat shipping fee. If the school spends $830.00 on the order, how many uniforms, did they purchase? Write an equation and explain how you used it to find your answer
jo jo mera padha ye lhika huwa uski bhen randi aur uski ma maha randi
Answer:
They bought 15 uniforms
Step-by-step explanation:
Equation-
50x + 80 = 830
Subtract 80 from both sides
50x = 750
Divide both sides by 50
x = 15
Who can answer my question in square LMNO find the length of LM
Answer:
10 units
Step-by-step explanation:
LMNO is a square.
All sides of square are equal
MN = LM
3x + 1 = x + 7
3x - x = 7 - 1
2x = 6
x = 6/2
x = 3
LM = x + 7 = 3 + 7 = 10
LM = 10 units
You order the
hardcover book shown from a website that offers free
shipping on orders of $25 or more. Write and solve an
inequality that represents how much more you must
spend to get free shipping.
Price: $19.79
Answer:
19.79+x >= 25
x>=5.21
Step-by-step explanation:
Where is the blue dot on the number line?
Answer: The blue dot is -2.1
in a survey of 3,200 people who owned a certain type of car, 1,760 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
Answer:
The percent would be 54.69%
Rounded up to whole percent would be 55%
Step-by-step explanation:
Lauren and her sister are buying their mom a watch for her birthday. The original price of the watch is $50, but the store is having a 25% off sale on watches. The sales tax in Lauren’s state is 6%.
How much will Lauren and her sister pay for the watch including tax?
What percent of the original price do Lauren and her sister pay for the watch, after paying tax?
Step-by-step explanation:
75×50/100= 37.5$
37.5×6/100=225/100=2.25$
37.5+2.25= 39.75$
How do I do this? Anyone help!
Given:
Number of sides = 7
Apothem = 8 meters
Side length = 7.7 meters
To find:
The area of the regular polygon.
Solution:
We know that,
Area of a regular polygon is
[tex]A=\dfrac{1}{2}pa[/tex] ...(i)
where, p is perimeter and a is apothem.
Perimeter of a regular polygon is the product of number of sides and side length.
[tex]p=7\times 7.7[/tex]
[tex]p=53.9[/tex]
Substituting p=53.9 and a=8 in (i), we get
[tex]A=\dfrac{1}{2}(53.9)(8)[/tex]
[tex]A=(53.9)(4)[/tex]
[tex]A=215.6[/tex]
Therefore, the area of the regular polygon is 215.6 m².
help please and maybe explain the answer if you have time
Answer:
I would say that it's A 1/3 because it's the slope and that's what a rate of increase is
After 6 years, approximately how much will Brandon have saved in interest by consolidating the two balances? a. $224.64 b. $935.28 c. $901.20 d. $145.44
A 0.0375
B 6
C 60
D 600
Can you help pleaseeee!!
Step-by-step explanation:
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Solve for x when y=16.
3x+7=y
Answer: 3
Step-by-step explanation:
3x + 7 = y
3x + 7 = 16
*subtract 7 from both sides because inverse operations*
3x = 9
*divide both sides by 3 because inverse operations*
x = 3
14. Which graph has an undefined slope?
Given:
Slope is undefined.
To find:
Which graph has an undefined slope?
Solution:
We know that, slope is change in y-values with respect to x-values.
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
The slope is undefined if the denominator is 0.
[tex]x_2-x_1=0[/tex]
[tex]x_2=x_1[/tex]
It means, the x-values are same. It is possible only for a vertical line.
Therefore, the slope of vertical lines are undefined or we can say that graph of a vertical line has an undefined slope. It is of the form [tex]x=a[/tex], where, a is a constant and it can be any real number.
what is the sum of (x - 8) - (2x + 2)
Answer:
the answer is 4
Answer:
[tex]-z-10[/tex]
Step-by-step explanation:
Find the coordinates of the point P that divides the directed line segment from A to B in the given ratio.
A(-6, 9), B(2, 1); Ratio 5 to 3
Answer:
The coordinates are (-1,4)
Step-by-step explanation:
To get the coordinates, we use the internal division formula
Mathematically, that will be;
(nx1 + mx2)/(m+n) , (ny1 + my2)/(m + n)
In this case;
m = 5
n = 3
(x1,y1) = (-6,9)
(x2,y2) = (2,1)
Substituting these values, we have that;
(3(-6) + 5(2)/(5+3) , (3)(9) + 5(1))/(5 + 3)
= (-18 + 10)/8 , (27+5)/8
= -8/8,32/8
= (-1,4)
determine the equation of the line
Answer:
y=5x-12
Step-by-step explanation:
the slope is 5 and y int. is -12
solve this! y- 5 = -12
Answer: y=−7
Step-by-step explanation:
Add 55 to both sides. y=−12+5
Simplify -12+5 to -7
There are 4 consecutive integers with a sum of 298. What is the value of the least integer?
plssssss help 0nly 1-4 i will give brainliest
Please help I will give you the points ! Based on this information, which proportion is true?
Answer:
c
Step-by-step explanation:
im pretty sure its c. every other one is wrong except a and c. and the placement for a is wrong. so i think c.
the product of b and 2 is greater than or equal to 28
Answer:
[tex] b \geqslant 14[/tex]
Step-by-step explanation:
Product of b and 2 = 2b
According to the given description:
[tex]2b \geqslant 28 \\ \\ b \geqslant \frac{28}{2} \\ \\ b \geqslant 14[/tex]
what's the answer pls
I don't understand.
Answer:
symmetric is the answerAnswer:
the second choice took the test
Beth was working at the grocery store, in the quick check-out line. A customer bought cereal for $3.29 and milk for $3.45. The customer paid with $10.00. How much change does Beth need to give the customer?
$3.36
$3.26
$6.74
None of these is correct.
Answer:
3.26
Step-by-step explanation:
first subtract $10.00 bye $3.26 witch equals $6.75
then subtract $6.76 bye $3.45 witch equals $3.26
Question 1
Select Cone in the list of shapes. Vary the angle between the intersecting plane and the vertical axis, and identify the shapes of the cross sections
formed. Try to form as many different cross-sectional shapes as possible. You might find it helpful to start with a horizontal intersecting plane and gradually increase the angle of the plane until it is vertical. Be sure to observe the effect of moving the plane without rotating it.
Answer:
Circle
Point
Ellipse
Triangle
843.5 x 10*2 =
I need help
Answer:
16870
Step-by-step explanation:
Answer: um 16870 I guess
Step-by-step explanation: I hope I help and can you plz give me a brainliest
3
Make x the subject of the formula y=9ax-4b
helppp
Answer:
take out the a with an equation
The solution of x is y+4b/9a for equation y=9ax-4b
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given equation is y=9ax-4b
y equal to nine times of and x minus four times of b.
We need to solve for x
Add 4b on both sides
y+4b=9ax-4b+4b
y+4b=9ax
Divide both sides by 9a to separate x on RHS
y+4b/9a=x
Hence the solution of x is y+4b/9a for equation y=9ax-4b
To learn more on Equation:
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