[tex]\Large\boxed{\tt Answer:~x=\frac{5}{7} }[/tex]
[tex]\tt Step-by-step~explanation:[/tex]
Remember: PEMDAS - Parentheses, exponents, multiply/divide, add/subtract
Distribute: 9(1+x) = 9+9x
19 - 5x = 9 + 9x
Add 5x to both sides of the equation and subtract 9 from both sides.
19 - 5x + (5x) = 9 + 9x + (5x)
19 - (9) = 9 - (9) + 14x
10 = 14x
Divide both sides by 14 to get the variable on its own.
10/14 = 14x/14
10/14=x
5/7 = x
Need help don’t like math help
Answer:
$21.81
Step-by-step explanation:
add the reduced number to the new number
Answer:
21.81
Step-by-step explanation:
add 1.05 to 20.76
Please help!!!!!!!! PLEASE
Answer:
the correct answer is 6....
Let set A = (1,3,5,7) and set B(1,2,3,4,5,6,7,8)
Which notation shows the relationship between set A and set B7 (2 points)
Solve the equation: 3√3x + 4 = -2
Answer:
2√3/3
Step-by-step explanation:
3√3x=-6 divide both sides by 3√3 x=-2/√3 rationalize the denominator
Which of the following measurements, in centimeters (cm), could be the lengths of the sides of a triangle? Select all that apply
3 cm, 4 cm, 5 cm
4 cm, 10 cm, 14 cm
5 cm, 11 cm, 15 cm
06 cm, 6 cm, 13 cm
7 cm, 4 cm, 12 cm
8 cm, 10 cm, 17 cm
i need help with this question!! please help me
Answer:
a) all
b)all
c) square, rectangle
d) square
e) rhombus, square
Step-by-step explanation:
Write the equation of the line that passes through the points (1, -8) and (-4,4).
Put your answer in fully reduced point slope form, unless it is a vertical or horizontal
line.
I need help with these two questions please!!!please HeLp mE
Answer:
5, 2, 1, 2, 3
Step-by-step explanation:
can someone help me with this? ill give brainiest
Answer:
answer goes this way :
0
5
8
9
8
5
0
Answer:
0,5,8,9,8,5,0
Step-by-step explanation:
sub the values
6
The graph of the equation y = 3 +2 is displayed.
Which equations would intersect the orange line at the
y-intercept? Check all that apply.
4
4
2
6
y = 7x + 2
O y = 3x+5
y-2-5
Dy-2 = 4x
3y = -92-6
2
Line segment XY is located at X(2, 6) and Y(4,8). If the line segments is dilated by a scale factor of 2 with a center of dilation of T(-3, 4). What are the coordinates of X'?
Given:
Line segment XY is located at X(2, 6) and Y(4,8).
The line segments is dilated by a scale factor of 2 with a center of dilation of T(-3, 4).
To find:
The coordinates of X'
Solution:
If a figure dilated by a scale factor k with a center of dilation (a,b), then the rule of dilation is:
[tex](x,y)\to (k(x-a)+a,k(y-b)+b)[/tex]
The line segments is dilated by a scale factor of 2 with a center of dilation of T(-3, 4). So, the rule of dilation is
[tex](x,y)\to (2(x-(-3))+(-3),2(y-4)+4)[/tex]
[tex](x,y)\to (2(x+3)-3,2y+2(-4)+4)[/tex]
[tex](x,y)\to (2x+6-3,2y-8+4)[/tex]
[tex](x,y)\to (2x+3,2y-4)[/tex]
The coordinate of X are (2,6).
[tex]X(2,6)\to X'(2(2)+3,2(6)-4)[/tex]
[tex]X(2,6)\to X'(4+3,12-4)[/tex]
[tex]X(2,6)\to X'(7,8)[/tex]
Therefore, the coordinates of X' are (7,8).
Your order a $1.99 drink, a $9.99 burger & fries and a $2.49 dessert at Applebee's. The tax rate is 7.5% and you plan on tipping 15%. What will the total price be?
In this scatterplot, the horizontal axis indicates years
since 2000 and the vertical axis indicates the population
of a pack of wolves. The equation of a trend line is also
given. Use it to predict the population in 2016.
11
Answer:
Population of wolves in 2016 = 23
Step-by-step explanation:
Equation of the line of best fit has been given as,
y = 1.5x - 1
Here, y = population of a pack of wolves
x = duration (in years) since year 2000
Duration between year 2000 and 2016 = 16 years
Now we substitute the value x = 16 in the equation of line of best fit,
y = 1.5(16) - 1
y = 24 - 1
y = 23
Therefore, population of wolves in 2016 = 23
The question is in the photo. Please answer with the correct answer.
Answer:
18ft
Step-by-step explanation:
just add all the sides. since it’s a rectangle, you there is 2 sides that’s 3ft long and that are 6ft long. so you would do 3+3+6+6
What is 39 divided by 0????????????
Answer:
Your answer whould be 0 ;)
Answer: zero Divided by anything is always zero so the answer is zero.
Erin needs to make at least a 75 on her semester exam to maintain a B in the class. Which number line correctly represents this situation?
the value of the expression. -5.6 - ( 3.4 - 6.8)
Answer:
-2.2
Step-by-step explanation:
Answer:
-19.04 + 38.08 = 19.04
What is m⦟3?
⦟1 and ⦟2 form a linear pair. ⦟1 and ⦟3 are vertical angles.
m⦟1 = 57°.
What is m⦟3?
I rlly need help on this i forgot to do it last night and its due in 10 mins
pwease pwease help me im already failing math
if you come here for points ill reported you :)
Answer:
okkkkk wait I too need help right now,,,.
84 = 7d A. 8 B 12 C. 77
Answer:
B
Step-by-step explanation:
84=7d
Divide by 7
12=d
Find the distance between the two points.
(-1, -3), (1, 3)
Answer:
d = 6.324555
Step-by-step explanation:
d=√1−(−1))^2+(3−(−3))^2
d=√(2)^2+(6)^2
d=√4+36
d=√40
d=6.324555
D=Distance*
The formula P = a + b + c gives the perimeter P of a triangle with side lengths a, b, and c. How much greater is the perimeter of a triangular field with sides that measure 92 yards, 95 yards, and 84 yards than the perimeter of a triangular field with sides that measure 85 yards, 90 yards, and 56 yards?
Answer:
40 yards greater
Step-by-step explanation:
Perimeter of a triangle, P = a + b + c
perimeter of a triangular field with sides that measure 92 yards, 95 yards, and 84 yard
P = a + b + c
= (92 + 95 + 84) yards
= 271 yards
perimeter of a triangular field with sides that measure 85 yards, 90 yards, and 56 yards
P = a + b + c
= (85 + 90 + 56) yards
= 231 yards
perimeter of a triangular field with sides that measure 92 yards, 95 yards, and 84 yard is 40 YARDS GREATER than perimeter of a triangular field with sides that measure 85 yards, 90 yards, and 56 yards
Can anyone help me please I am so confused and stuck so please help
it takes Diego 1/24 of an hour to complete a lap on a circular bike track. The track is 1/3 mile long. What is Diego's bike speed?
Answer:
Step-by-step explanation:
PLZ HELP I WILL GIVE BRAINLIEST
Answer:
the third one
Step-by-step explanation:
bc like there are 2 boxes of 1 and 5 boxes of 1/6 so thats already 2 and 5/6 which applies to all of them. then there is 1 box of 1 and 2 boxes of 1/3 so thats 1 and 1/3 which applies to all of them also but when you make them have the same denominator you get 2 and 5/6 + 1 and 4/6 which deletes the second one. When you add you should get the same denominator so that deletes the first one so then you simplify that and the fraction should still be equal to the unsimplified fraction so you should get 4 and 1/2 if that makes sense
Which of the following is NOT one of the angle measures?
I believe that 95 isn't one of the measures
Greta has budgeted $1,500 to have a concrete patio poured in her backyard like the one shown. The cost per square foot of the concrete is $5.50. Find the cost of the patio to determine if Greta has budgeted enough money to complete the project.
Answer:
Yes the amount Greta has budgeted ($1,500) is enough to complete the project which will cost $1,443.75
Step-by-step explanation:
The amount Greta has budgeted to have a concrete patio = $1,500
The cost (per square foot) of the concrete, C/Ft² = $5.50/ft²
From the dimension of the backyard, we have;
The total area, A = The area of a rectangle + The area of a trapezium
The area of the rectangle = 6 ft. × 28 ft. = 168 ft.²
The area of the trapezium = (8 ft. + (28 ft. - 15 ft.))/2 × (15 ft. - 6 ft.) = ((8 ft. + 13 ft.)/2) × 9 ft. = 94.5 ft.²
The total area, A = 168 ft.² + 94.5 ft.² = 262.5 ft.²
The total cost of the concrete, C = A × C/Ft²
∴ C = 262.5 ft.² × $5.50/ft² = $1,443.75
Therefore, given that Greta budgeted $1,500 for the project which is more than the $1,443.75 required, Greta has budgeted enough money to complete the project
Avannah needs to buy a bag of dog food that will last for 2 weeks (14 days). She estimates that a 20 lb bag will be enough. Is she correct?
Answer:
Yes, she is correct.
Step-by-step explanation:
In the question it is given that Avannah wants to buy food for her dog that may lasts for 2 weeks (or 14 days). Dogs must serve food according to their breed and their weight. The diet of every dog is different. Avannah needs to feed her dog three times a day. So a 20 lb bag of food is enough for her to feed her dog for 2 weeks.
So it is the correct decision to get a 20 lb bag of food for her dog. It will last for 14 days.
John consistently saves
7/12
of his monthly salary. John's salary has recently been increased by $312.
As a result of the pay raise, John's monthly savings is now $1512. How much was John's salary before
the pay raise?
Answer:
2280
Step-by-step explanation:
As in understandable steps,
1512x12 = 18144
18144 / 7
= 2592
2592 - 312
= 2280
An equation is formed of two equal expressions. John's salary before the pay raise is $2280.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
Let the pay of John before the raise be x.
As it is stated that John's pay was increased by $312. And he saves 7/12 of his pay which is equal to $1512. Therefore, the equation that can represent the current saving John has,
[tex]\dfrac{7}{12}(x+312)=1512\\\\(x+312) = \dfrac{1512 \times 12}{7}\\\\x+312= 2592\\\\x =2592-312\\\\x = 2280[/tex]
Hence, John's salary before the pay raise is $2280.
Learn more about Equation:
https://brainly.com/question/2263981
Will give brainliest
Answer:
26°
Step-by-step explanation:
Please brainliest me