Answers
Answer:
Well, r should be 270° cause angles at a point sum up to 360°, and there's already 90°, so 360-90 =270
But please message me, I think there's another way another answer can be gotten, but I do not have time now
Related Questions
Select all ratios equivalent to 26:30
1: 52:60
2: 22:24
3: 16:20
Answers
Answer:
16;20
Step-by-step explanation:
In right triangle ABC below, CD is the altitude to hypotenuse AB. If CD=6 and the ratio of AD to AB is 1:5, determine and state the length of BD.
Answers
Step-by-step explanation:
the altitude makes a right angle at hypotenuse
cd^2+ ad^2 = ac^2
36+ (h/5)^2 = ac^2
ad/ab = 1/5; ad/h = 1/5; ad=h/5
similarly
bd^2+cd^2 = bc^2
(4/5)^2+ 36 = bc^2
ac^2+bc^2 = ab^2
36+h^2/25+ 16/25h^2+36 = h^2
h= 15
bd/ab = 4/5
bd= .8*15=12
Divide.
3/5 ÷ 1 1/4
A.) 1/4
B.) 12/25
C.) 3/4
D.) 2 2/5
Answers
Answer:
the answeer is d i got it right
Step-by-step explanation:
no need it d
Simplify 12A + 2 + A - 1.
13 A + 1
14 A - 1
13 A - 1
Answers
Answer:
13A + 1
Step-by-step explanation:
Combine like terms. Like terms are terms that have the same amount of the same variable:
Set the expression:
12A + A + 2 - 1
(12A + A) + (2 - 1)
13A + 1
13A + 1 is your answer.
~
Hey there!
12a + 2 + a - 1
COMBINE the LIKE TERMS
= (12a + 1a) + (2 - 1)
= 12a + 1a + 2 - 1
= 13a + 1
Therefore, your answer is: 13a + 1
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
The Answer the this question b
Answers
Answer:
Step-by-step explanation:
All outside angles of a hexagon are 60. You have 2 of those angles.
Which statement is true?
0.05≠0.05
0.05<0.05
0.05≥0.05
0.05>0.05
Answers
My teacher is trash for math i need help
Answers
Answer:
Step-by-step explanation:
The first step is to figure out what the % is on the right.
The total is 100%
The left side is 60%
The right side is 100% - 60% = 40%
Now the 40% represents 28 students
The total number of students is 100%
40%/100% = 28/x Cross multiply
40% x = 28 * 100% Divide both sides by 40%
x = 28 * 100 / 40
x = 70
So the total number of students is 70
60% of them are on the left. 60/100 * 70 = 42
There are 42 students on the left.
Isaac parents paid $3,200 per month to rent an office space for their own business. Of this amount, $325 was for the utilities. What percent of their rental cost was for the utilities?
Answers
Answer:
10.2%
Step-by-step explanation:
($325) / ($3,200) = 0.102 x 100 = 10.2%
Divide the amount for utilities by the total amount of rent.
2. Sixty percent of the students preferred raisins to banana chips. If there
(58)
were 95 students in all, how many preferred banana chips?
Answers
Answer:
536
try learning on cymath jc
Add: (112 + 2) + (92 - 4)
Answers
Answer:
See below.
Step-by-step explanation:
(112+2)+(92-4)
114+88
202
-hope it helps
my last one got deleted but whats 10x5 i dont actually but u get it
how are you doing today??? i hope ur doing well !!!!!!! next question i need help with is 40+120 thanks
Answers
Answer:
50 and 160
Step-by-step explanation:
good
Answer/Step-by-step explanation:
10 x 5 = 50
10 x 5 is the same as Ten 5's or Five 10's
5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 50
10+10+10+10+10=50
Thurs, 10 x 5 = 50
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
40 + 120 =160
120
+ 40 < 20 + 40 = 60>
--------- < 100 + 60 > = 160
160
[RevyBreeze]
I need the answer to 3/4÷1/5
Answers
Answer:
The answer is 15/4
………………………………
Is this function linear or nonlinear? Why?
X^4+x^2=y
Is this function linear or nonlinear? Why?
2x+3y-x-y=4
Is this function linear or nonlinear? Why?
X=y=45
Is this function linear or nonlinear? Why?
Y=5x-10
Is this function linear or nonlinear? Why?
Y=56
Is this function linear or nonlinear? Why?
X^2+y=45
Is this function linear or nonlinear? Why?
Y=3x^5+4x^3
Is this function linear or nonlinear? Why?
Y=3x^5+4x^3
Is this function linear or nonlinear? Why?
Y=\|~11x+3
Answers
Answer:
1: No, x is raised to a power
2: Yes, can be solved in the form of y = mx + b
3: If this is supposed to be x + y = 45, then yes because it can be solved in the form of y = mx + b
4: Yes, it is in the form of y = mx + b
5: Yes, it is in the form of y = mx +b, it has a slope of zero and will be a horizontal line, which will pass the vertical line test
6: No, x is raised to a power.
7: No, x is raised to a power.
8: No, x is raised to a power
9: Is that supposed to be pi? If so, yes, it is in the form of y = mx + b
Step-by-step explanation:
A line passes through the point (7, -2) and has a slope of -1
Write an equation in point-slope form for this line
Answers
Answer:
is there any others?
Step-by-step explanation:
Britney made a proportional copy of a figure by multiplying each side length by 1/4. drag numbers to complete the table
Answers
Answer:
Side Original length Copy length
a 4 1 =4
b 6 1.5 =4
c 20 5 =4
d 16 4 =4
60 points!!! please help asap!!!
Answers
Answer: Maybe if you ask another question, I could answer you. I don't know this one.
Step-by-step explanation:
3. On her way to work each morning, Sophia
purchases a small cup of coffee for $4.25
from the coffee shop.
dependent and independent
Answers
Dependent quantity: cost (dollars)
You have to write each expression in expanded form
Answers
Answer:
1) 12 2) 2y 3) 12+2y 4) 12+2y
Step-by-step explanation:
Which statements are true about points A, B, and C? Check all that apply.
The coordinates of point A are (3, –3).
The coordinates of point B are (1, –3).
The coordinates of point C are (–2, 2).
Point C is the closest to the y-axis.
Points A and B are the same distance from the x-axis.
Answers
Answer:
Points A and B are the same distance from the x-axis
Step-by-step explanation:
(x, y) (x, y)
(3, -3) (1, -3)
They have the same number for the y-axis. When the coordinates are on a graph, they are the same distance from the x-axis.
Point B is the closest to the y-axis.
It costs $1 to park at a parking lot for the first hour. It costs $1.50 to park for the second hour. After that, each additional hour or part of an hour is $2. How much would it cost to park 4.5 hours
Answers
Add 1+1.50+6
Since there is 2.5 hrs left over beside the first 2hrs parked, multiply 2 by 3 (because of the additional half hr ) to get answer
Hope this helped :)
What is the area of this rectangle
Answers
Answer:
77
Step-by-step explanation:
7*11=77
Answer:
Area of rectangle = length x width
= 11 x 7
= 77
What is the ratio of chicks to dogs? Answer in fraction form.
Answers
Answer:
The ratio of cats to dogs is 2:1 The ratio of dogs to cats is 1:2 or half as many dogs as cats. There are six cats and three dogs.
Step-by-step explanation:
one and two
9. A woman is paid $8.50 per hour for a 35-hourq week and she is paid double-time for overtime . Determine how many hours she worked when her wage for a certain week was $450.50.
Answers
Answer: 44
Step-by-step explanation:
Hi please help i am stuck with this question i will mark for brainliest
And 100. Point
Answers
Answer: 9
Step-by-step explanation:
First solve the system (using elimination):
x-y=7...(1)
3x+2y=26...(2)
Multiply equation 1 by -3
-3x+3y=-21
+ 3x+2y=26
-----------------
5y=5
y=1
Substitute y=1 into equation 1
x-y=7
x-(1)=7
x=8
Let a=8 (x=a) and y=1 (y=b)
a + b
= (8) + (1)
= 9
Information provided with us :
x is assumed as a y is assumed as bWhat we have to calculate :
Value of a + b ?Performing Calculations :
Here we have been given with two equations,
x - y = 7 (First equation) 3x + 2y = 26 (Second equation)From the first equation we would be getting a value of x and that value of x we would substitute in the second equation.
⇒ x - y = 7
⇒ x = 7 + y
Now, substituting it in the second equation :
⇒ 3x + 2y = 26
⇒ 3 (7 + y) + 2y = 26
⇒ 3 × (7 + y) + 2y = 26
⇒ 21 + 3y + 2y = 26
⇒ 21 + 5y = 26
⇒ 5y = 26 - 21
⇒ 5y = 5
⇒ y = 5 / 5
⇒ y = 1
★ Therefore, value of y is 1.
Now, substituting this value of y as 1 in the first equation.
⇒ x - y = 7
⇒ x - 1 = 7
⇒ x = 7 + 1
⇒ x = 8
★ Therefore, value of x is 8.
Value of a + b :-
⇒ x = a = 8
⇒ y = b = 1
Now,
⇒ a + b
⇒ 8 + 1
⇒ 9
Henceforth, value of a + b is 9.
Find the area of the parallelogram.
4 in
4 in
A =
in 2
Answers
Answer:
16
Step-by-step explanation:
The area of a parallelogram can be found with the formula: A=bh (area equals base times height)
The base of this shape is 4, we multiply this by the height which is four.
Four times four equals 16
So that's the answer, 16.
You are welcome ahhahahehehehe.
3. Write the percentages, tractions, and decimals of each colour Skittle inside the
sector graph
Answers
Answer:
pa ke answer naman po please
A home improvement store advertises 50 square feet of flooring for $300.00 including a $100.00 installation fee. How much does each square foot of flooring cost?
Answers
What’s the answers and now would I work this out ?
Answers
Answer:
15 cm²
Step-by-step explanation:
To find the volume of a prism you multiply the area of the end face (pentagon in this example) by the length (9 cm). Here you would reverse that and divide the volume by the length to find the area. 135/9 is 15 so the area of the pentagon is 15 cm².
In equation form would be:
V=A×L [V=volume A=area L=length]
So if you do inverse operations you would divide the volume by the length to get the area.
V/L=A
Can you please help with this problem
Answers
= 48cm²
To work out the area you must firstly multiply 8 by 12.
1) 8 x 12 = 96
Now you have to divide it by 2.
2) 96 / 2 = 48
⭐ Answered by Foxzy0⭐
⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐
⭐ If you have questions, leave a comment, I'm happy to help! ⭐
Answer:
area for this rhombus: 48 units²
Explanation:
area of rhombus: [tex]\boxed{\frac{1}{2} * diagonal.1* diagonal.2}[/tex]
Here diagonal.1 is 8 units and diagonal.2 is 12 units
Using the formula:
→ [tex]\frac{1}{2} * diagonal.1* diagonal.2[/tex]
→ [tex]\frac{1}{2} * 8 * 12[/tex]
→ [tex]48[/tex] units²
Find the slope of the line that passes through each pair of points C(2, 5), D(3, 1)
Answers
Answer:
-4
Step-by-step explanation:
the required slope can be calculated using the formula:
[tex]s=\frac{Y_C-Y_D}{X_C-X_D}=\frac{5-1}{2-3}=-4.[/tex]