Answer:
$13.75
Step-by-step explanation:
the bill before the tip is x.
0.20x = 2.75
now divide both sides by .20
x= 2.75/0.20
x=13.75
WHOEVER ANSWERS CORRECTLY GETS BRAINLIEST AND EXTRA POINTS (;
Pentagon ABCDE is a regular polygon. The length of side BC is represented by 3x - 4. The length of side DE is represented by the expression 4x - 9. Find the length of side AB.
Answer:
3x_4
Step-by-step explanation:
AB is parallel to BC
WILL GIVE BRAINLIST!!!!! Select the correct answer. Which graph represents this function? f (x) = 1/2x -5 A. B. C. D.
Answer:
B
Step-by-step explanation:
The y-int. is -5 like the equation and the slope is positive
Find m∠E PLEASE HELP WILL AWARD BRAINLIEST!
a. 50 degrees
b. 65 degrees
c. 34 degrees
d. 40 degrees
please dont write skmssmskandm
Answer:
b (if def d)
Step-by-step explanation:
the sum of two edges that are side by side is equal to the edge that is not adjacent
25+8x=13x
25=13x-8x
25=5x
5=x
efv=13.5=65
answer b
if def,
8.5=40
answer d
(and pls look my last question pls)
please help i will mark brainliest
Answer:
180, i already commented it but like i even looked it up a straight line is 180
Step-by-step explanation:
Someone help me plz!!
Angle QRS has a measure of 35°. Triangle QRS is rotated 90° clockwise about point R to create angle Q'R'S. What is the measure of angle Q'R'S?
PLEASE ANSWER URGENT
Answer:
The measure of angle Q'R'S' is 35°
Step-by-step explanation:
The given parameters are;
The measure of angle QRS = 35°
The transformation applied to triangle QRS = 90° clockwise rotation
For a 90° clockwise rotation, we have;
Coordinate of the preimage (x, y), coordinate of the image after rotation (y, -x)
Given that the distance, d, between points is given by √((x₂ - x₁)² + (y₂ - y₁)²), we have that the distance between points of the image will be given as follows;
d' =√((y₂ - y₁)² + ((-x₂) - (-x₁))²) = √((y₂ - y₁)² + (x₁ - x₂)²)
Whereby we have √((y₂ - y₁)² + (x₁ - x₂)²) = √((x₂ - x₁)² + (y₂ - y₁)²)
Therefore, d = d' and the length of the sides and measures of the angles in ∠QRS and ∠Q'R'S' will be equal and ∠Q'R'S' = ∠QRS = 35°.
How long will it take Kyra to walk 7 miles
Answer:
Find an answer to your question If Kyra is participating in a fundraiser walk-a-thon. ... It will take her _____ minutes to walk 6 miles. 1 ... to walk at the same rate,determine how many minutes it will take her to walk 7 miles. ... What is the volume of a pencil box that is 10 cm high, 18 cm wide, and 1.6 cm long?
Step-by-step explanation:
She walks 3 miles in 60 minutes. ... If she continues to walk at the same rate, determine how many minutes it will take her to ... 57 Chał Solve 7+(-9)+(-5) ... A rectangular sheet of paper with length 7/3 cm long and width 6/7 ...
ƒ2 + 8 if ƒ = 7? Please help, LOL.
Answer:
24
Step-by-step explanation:
If f is equal to 7, you'd multiply 7 by 2 (following pemdas/gemdas). When you multiply those two numbers, you get 14. If you add 8 to 14 you get 24.
Please help!!! Question is a picture
Answer:
c a b hope it helps.
Step-by-step explanation:
YO CORRECT ANSWER FOR BRAINLIEST AND 45 POINTS
Answer: NO SOLUTION
This equation has no solution
What is the perimeter of the rectangle?
60 feet
50 feet
Answer:
220
Step-by-step explanation:
perimeter is the sum of all sides
p= 60+60+50+50
p=220
Step-by-step explanation:
Perimeter = 2(length *width)
[tex]2(50 + 60) \\ \\ = 2 \times 110 \\ \\ = 220[/tex]
help me is this please
Answer:
36/100
Step-by-step explanation:
easy
Austin is planning a canoe trip with his dad and brother. They are taking a cooler and a few supplies that weigh a total of 89 pounds with them. The canoe has a maximum weight limit of 765 pounds. Which inequality can be used to find , the average allowable weight in pounds for each person in the canoe?
A. 3p - 89 > 765
B. 3p - 89 765
C. 3p + 89 > 765
D. 3p + 89 < 765
Answer:
3p + 89 < 765
Correct answer: D.
Step-by-step explanation:
Austin, his dad, and brother make a group of three people of varying weights. Assume their average weight is p and their total weight 3p.
The cooler and other supplies weigh 89 pounds in total.
The weight of the supplies and the three people in the canoe should not be equal or exceed the maximum allowable weight of the canoe of 765 pounds.
This leads to inequality:
3p + 89 < 765
Correct answer: D.
factorise by grouping method
(ax + by)^2 + (bx-ay)^2
Answer:
its (b^2+a^2) (x^2+y^2)
SAMB DOGRUS
4(2x-1)+3(2x+5)
4(2x - 1) + 3(2x+5)
Answer:
14x + 1
Step-by-step explanation:
4(2x-1)+3(2x+5) = 2x*4 - 1*4 + 2x*3 + 5*3
= 8x - 4 + 6x + 5
= 8x + 6x -4 + 5 {Combine like terms}
= 14x + 1
-6a +3 =-3(2a-1) question number 2
Answer:
D. identity
Step-by-step explanation:
- 6a + 3 = - 3(2a - 1)
First, distribute -3 within the parenthesis.
- 6a + 3 = - 6a + 3
Subtract 3 from both sides of the equation
- 6a = - 6a
Divide - 6 on both sides of the equation
a = a
We know because both sides have the same equation, and that it is true, that this equation has infinite solutions, so the answer would be D. Identity
For those who don't know, identity in algebra means that the equation is true no matter what is substituted in for the variable. It will always be true.
I hope that this helps! :)
Divide.
−36−8
Enter your answer as a mixed number, in simplified form, in the box.
Answer:
-44
Step-by-step explanation: -44
Find the value of c that completes the square
x^2-16x+c
Please help me with how to do this, and show me. Thank you.
Answer:
The value that completes the square is: c=8
Step-by-step explanation:
Find the value of c that completes the square [tex]x^2-16x+c[/tex]
The formula used is: [tex]a^2-2ab+b^2=(a-b)^2[/tex]
In the question given the value c can be found by breaking the middle term. we are given -16x while the general formula is 2ab for middle term so,
2(x)(8) = 16x
so, c= 8
Solving:
[tex]x^2-16x+c\\=x^2-2(x)(8)+(8)^2-(8)^2\\=(x-8)^2-64[/tex]
So, the value that completes the square is: c=8
Based on the results of the simulation, if Sally's name is represented by diamonds, what is the probability that Sally will win
the free homework pass?
A.52%
B. 24%
C. 8%
D.16%
Answer:
Step-by-step explanation:
If she's represented by diamonds, then that's 2/25 which is 8%, C
Answer:
Step-by-step explanation:
8%
ASAP NEED HELPPPPP!!! LOOK AT SCREEN SHOT
Answer:
the answer to your question is y = -30
Answer:
-30
-Step-by-step explanation:
Step 1: Simplify both sides of the equation.
1/2y+5=-10
Step 2: Subtract 5 from both sides.
1/2y+5-5=-10-5
1/2y+-15
Step 3: Multiply both sides by 2.
2*(1/2y)=(2)*(-15)
y=-30
Hope this helpss,good luck w thisss
Find the value of x.
(5x + 5)
5( x + 1)
I hope this helps:)
Simplify each expression
-3m + 16 - (-13m)
15y - 20y + 15
Answer:
10m + 16
-5y + 15
Step-by-step explanation:
-3m + 16 - (-13m) =
= -3m + 16 + 13m
= 10m + 16
15y - 20y + 15 =
= -5y + 15
What is the slope of the line that contains the points (-2, 2) and (3, 4)?
A.
O B. -
O c.
OD.
Answer: m = 2/5
Step-by-step explanation:
The formula for the slope is m = rise over run = y^2 - y^1 / x^2 - x^2
which makes it 4-2 over 3-(-2) which equals 2/5
Youre answer is 2/5
Answer:
The slope of the line that contains the points (-2, 2) and (3, 4) is 2/5.
Step-by-step explanation:
The slope of a line is denoted by m and is calculated using the formula:
[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]
Here
[tex](x_1,y_1)[/tex] are the coordinates of the first point on line and
[tex](x_2,y_2)[/tex] are the coordinates of the second point on line
Given two points are:
(x1,y1) = (-2, 2)
(x2,y2) =(3, 4)
Putting the values in the formula
[tex]m = \frac{4-2}{3-(-2)}\\m = \frac{2}{3+2}\\m=\frac{2}{5}[/tex]
Hence,
The slope of the line that contains the points (-2, 2) and (3, 4) is 2/5.
What two numbers multiply together to get -42 and add up to be 1?
Answer:
-6 and 7
Step-by-step explanation:
-6 × 7 = -42-6 + 7 = 1I hope this helps!
Answer:
7 and -6
Step-by-step explanation:
7 x -6 = -42
7 - 6 = 1
A company announces that it will be giving $4,200 of its profits to charity. If the company profits 28,000 what percent will the company give to charity
Given:
Company profits = $28,000
Charity = $4200
To find:
The percent that will the company give to charity.
Solution:
We have,
Company profits = $28,000
Charity = $4200
Now,
[tex]Charity\%=\dfrac{Charity}{Profit}\times 100[/tex]
[tex]Charity\%=\dfrac{4200}{28000}\times 100[/tex]
[tex]Charity\%=\dfrac{420}{28}\times 1[/tex]
[tex]Charity\%=15\%[/tex]
Therefore, the company will give 15% of its profit to charity.
Which rational exponent represents a cube root?
A. 3/2
B. 1/4
C. 1/2
D. 1/3
Answer:
its D 1/3
Step-by-step explanation:
I got it right in my semester
WILL MARK BRAINLIEST!!! Can someone help me wit dis question?
Given y = 9x - 4, what is the y-intercept?
a.) 4
b.) -4
c.) 9
Answer:
B.) -4
Step-by-step explanation:
y=mx+b
b is equal to the y-intercept.
Answer:
-4
Step-by-step explanation:
The slope intercept form is y = mx + b.
m = slope
b = y-intercept
since b = -4, the y-intercept is -4
Tuition for one year at the University of Houston is about $12,300 Azul plans to attend this university and will save money each month for the next 4 years. His parents have saved 54,860 for his first year of
tuition. Which plan shows the amount of money Azul will need to save in order to pay for his first year at the University of Houston?
(Answer Choices)
Azul will need to save $256 25 per month for the next 4 years
Azul will need to save $1,860 per month for the next 4 years.
Azul will need to save $620 per month for the next 4 years.
Azul will need to save $155 per month for the next 4 years
What is it and plz plz explain i need help asap! ty<3
Answer:
r = -14
Step-by-step explanation:
22 = r/7 + 24 <-- try and isolate r
22-24 = r/7
-2 = r/7
-2(7) = r
r = -14
Answer:
-14
Step-by-step explanation:
subtract 24 on both sides
-2=r/7
-14=r
a treat for all my hard workers!
Answer:
thx
for the points
Step-by-step explanation:
Answers: Ice cream party, What ever you want day,Part of the day Pizza
