Answers
Answer:
3 = 21 degrees
5 = 21 degrees
1 = 60 degrees
2 = 39 degrees
4 = 39 degrees
Step-by-step explanation:
This problem is really quite easy once you break it down. I assume you want an answer based on the attachment. If a triangle is Isosceles, then its bottom two angles are congruent, so angle 3 = angle 5.
Then, 138 degrees + x * 2 = 180 degrees.
x * 2 = 42 degrees
x = 21 degrees
So 3 and 5 are each 21 degrees
If a triangle is equilateral, then it is also equiangular, meaning each of its angles are equal to each other, and they are each 60 degrees. Then, we know angle 1 is 60 degrees. For 2 and 4, we want to take the measure of the combination of 2 and 3 (the full 60 degrees), and subtract it by the measure of angle 3 to get the measure of angle 2. 60 - 21 = 39 degrees. Angle 2 is 39 degrees. The same can be done with angle 5 and 4 because they are the same measurements.
Related Questions
2x - 3= y + 3
2x + y = -3
Answers
Answer:
your answers are
Step-by-step explanation:
1. [tex]2x-3=y+3[/tex]
[tex]2x-3=y+3\\ 2x+y=-3\\divide |by |2\\x+y=-1.5[/tex]
so x + y = -1.5
i hope that helped
A store has a 20% off discount. If the original price of a shirt is $48, how
much will you pay?
Answers
Answer:
38.40
Step-by-step explanation:
I just took the test
20 points Beatrice threw a stone one and seven fourteenths yards. Tilly threw a stone nine fourteenths of a yard. What is a reasonable estimate of the difference between their two throws?
a
1 yard
b
one and one half yards
c
2 yards
d
two and one half yards
Answers
Answer:
C is the answer. Because 9-7=2
Help please!!! Idk the answer.. if anyone knows then will u help me please!!! I will mark as BRAINLIEST
Answers
Problem 9
1 liter = 1000 cubic cm
The base of the carton has area 50 cm^2, or 50 square cm.
Let A = 50 to represent the area.
The height h is unknown. It multiplies with the value of A to get the volume
V = A*h
1000 = 50*h
50h = 1000
h = 1000/50
h = 20
Answer: The carton is 20 cm tall
=======================================================
Problem 10
Part (a)
Along the 4 cm side of the box, we can fit 4/2 = 2 dice side by sideAlong the 7 cm side of the box, we can fit 7/2 = 3.5 = 3 dice. Note how I rounded down instead of up. Having 4 dice will lead to 4*2 = 8 cm, but 8 is larger than 7.Along the 5 cm side of the box we can fit 5/2 = 2.5 = 2 diceThis 3D configuration will allow us to fit 2*3*2 = 12 dice in total
Answer: 12 dice will fit
----------------------------
Part (b)
The box has volume 5*4*7 = 140 cubic cm
Each die has volume 2*2*2 = 8 cubic cm. There are 12 dice we can fit in, so 12*8 = 96 cubic cm is the amount of volume taken up by the dice
We have 140-96 = 44 cubic cm of empty air left over.
Answer: 44 cubic cm
=======================================================
Problem 11
1 liter = 1000 cubic cm
8 liters = 8000 cubic cm
So he has 8000 cubic cm of soil
The volume of the cube is
(22.5)^3 = (22.5)*(22.5)*(22.5) = 11,390.625 cubic cm
He won't have enough soil to completely fill the cube shaped planter
We can be able to determine this by recalling that 2^3 = 8, so (20)^3 = 8000. Meaning that a cube shaped planter of sides 20 cm will lead to a volume of 8000 cubic cm. Anything over 20 cm will lead to a larger volume.
So in short, spotting the 22.5 being larger than 20 is a quick way to know that the planter has more volume compared to the amount of soil he has.
Answer: He won't have enough soil to completely fill the planter
Answer:
Which of them do you want us to answer.
abdul uses 12/19 gallon of paint to paint 4 birdhouse. how much paint for 1 birdhouse?
Answers
Answer:
3/19
Step-by-step explanation:
First, make 4 a fraction. Now, flip 4/1 to 1/4 for the following instruction: Do 12/19 x 1/4 = 12/76. Now divide both the denominator and numerator by 4 which equals 3/19.
Answer: 3/19 gallon
Step-by-step explanation: 1/4 of 12 is 3.
Just keep the denominator.
simplify- (3a^4)^2(-2ab^2)^3
Answers
Answer:
The answer is =72a¹¹b⁶
Step-by-step explanation:
hope that helps
WHAT IS THE ANSWER 9x-13 for x=7
Answers
Answer:50
Step-by-step explanation:
Plug 7 in for x
Multiply 9 by 7
Solve like normal equation
r
S
(2x + 2)
p
(x + 56)
(y + 7),
(3y – 17)°
9
Find the value of that makes p || 9.
Find the value of y that makes || s.
y
Answers
Answer:
x = 54
y = 47.5
Step-by-step explanation:
If two lines p and q are parallel and line r is a transversal intersecting these lines at two different points,
(x + 56)° = (2x + 2)° [corresponding angles]
2x - x = 56 - 2
x = 54
Similarly, lines r and s are parallel lines and q is a transversal line intersecting these lines,
(y + 7)° + (3y - 17)°= 180° [Consecutive exterior angles]
4y - 10 = 180
4y = 190
y = 47.5
Y ≤ X – 4 lies in all quadrants except:
Will give brainliest!!!!!!!!!!!
Answers
.........
Where is the blue dot on the number line?
Answers
Answer:
4.9
Step-by-step explanation:
each line increases an incriment
find the value of b (please help quick)
Answers
Answer:
B=6
Step-by-step explanation:
It is very simple.
The wholesale price of a lamp is $44 and will be marked up by 40 percent. What is the retail price of the lamp?
$40.00
$48.00
$61.60
$84.40
Answers
Answer:
i think $61.60
Step-by-step explanation:
Answer:
It is 61.60
Step-by-step explanation:
what is the length and width. PLEASE HELP
Answers
Answer:
x = 15.857143 (round this if you want)
Step-by-step explanation:
Total perimeter = 96
Values given = x, 6x-15
so:
x+6x-15 = 96
Using an unmentioned calculator, i get that x = 111/7 or 15.857143
Answer:
I think the anwser is
length =28 feet
the width=20 feet
Step-by-step explanation:
A local business was looking for a cleaning service to work on their property. They narrowed their choices down to companies. Molly maids company charges a flat rate of $100 per hour. Sparkly clean company charges $80 per hour plus $260 equipment fee. A) determine and state the number of hours that must be worked for the cost of both companies to be the same. B) if it is estimated to take at least 30 hours to company the job, which company will be less expensive? Justify your answer.
Answers
Answer:
A. 13 hours
B. Sparkly clean company
Step-by-step explanation:
Step one:
given
Molly maids company
charges a flat rate of $100 per hour
let the total charges be y
let the number of hours be x
the expression for the total charges for Molly maids is
y=100x---------------1
Step two:
Sparkly clean company
charges $80 per hour
equipment fee=$260
let the total charges be y
let the number of hours be x
the expression for the total charges for Sparkly clean is
y=80x+260---------------2
A) determine and state the number of hours that must be worked for the cost of both companies to be the same.
Equate equations 1 and 2
100x=80x+260
solve for x, collect like terms
100x-80x=260
20x=260
divide both sides by 20
x=260/20
x=13 hours
B) if it is estimated to take at least 30 hours to company the job, which company will be less expensive
x=30
Molly maids company
y=100x
y=100*30
y=3000
$3000
Sparkly clean company
y=80x+260
y=80*30+260
y=2400+260
$2660
Sparkly clean company will be less expensive for a 30 hour work
Maria bought shoes for $40. Taxes are 7% and there is a 15% discount. What is her total cost?
Answers
Answer:
31.2
Step-by-step explanation:
15+7 = 22
100-22 = 78
78% * 40
= 31.2
MAKING YOU BRAINLIEST IFF YOU ANSWER CORRECTLY
Solve the proportion.
35/k=7/3
k=
Answers
Answer:
k=15
Step-by-step explanation:
can you please help
Answers
Answer:
5
Step-by-step explanation:
Because the 2 sides and 2 other sides and bottom
Answer:
The prism has 5 faces
Step-by-step explanation:
A face is a side of a polygon.
~theLocoCoco
у = х – 5
What is the slope
Answers
Let's solve for x
Y=x-5
step 1:flip the equation
x-5=y
step 2:Add 5 to both sides
x-5+5=y+5
x=y+5
answer :x=y+5
PLEASE MARK ME AS BRAINLIEST
Let |q| = 5 at an angle of 45° and |r| = 16 at an angle of 300°. What is |q – r|?
Answers
The value of vector |q-r| = 18
What is Cosine Rule?The Cosine Rule can be used in any triangle relate all three sides to one angle.
Let OA =|q|
OB = |r|
BA = |q|-|r|
Hence ∠AOB = 45°+(360°-300)
∠AOB = 45°+60°
∠AOB = 105°
Given |q| = 5, |r| = 16
Now using cosine rule
|q-r| = √(16)²+(5)²-2×16×5×cos105°
|q-r| = 18
Learn more about Cosine Rule
https://brainly.com/question/22390660
#SPJ2
Answer:
18
Step-by-step explanation:
edg 2023
which value of x makes the equation true? 6(x-3)=4x-7
Answers
Answer:
hope this helps!
[tex]x = 5.5[/tex]
What is the median of the following set of numbers: 14, 17, 11, 17, 12, 13, 13, 14, 19, 25, 22, 18, 11, 23, 9
Answers
Answer:
9
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
Arranging the numbers in ascending order,
9,11,11,12,13,13,14,14,17,17,18,19,22,23,25
Median = 14
9(x+3)=3(3x+6)+9 how many solutions?
Answers
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]9(x +3) = 3(3x + 6) + 9[/tex]
[tex]9x + 27 = 9x + 18 + 9[/tex]
[tex]9x + 27 = 9x + 27[/tex]
The two sides of this equation are exactly the same, so the above equation holds for any value of x , thus we have infinite solution for it.
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Solve the inequality. (Ape.x)
16(1/4x - 1/2) > 24 - 2x
Thank you in advance for any help!
Answers
Answer:
x>14
Step-by-step explanation:
Step 1: Simplify both sides of the inequality.
-4>-2x+24
Step 2: Flip the equation.
-2x+24<-4
Step 3: Subtract 24 from both sides.
-2x+24-24<-4-24
-2x<-28
Step 4: Divide both sides by -2.
-2x-2<-28-2
x>14
If it is right can I have brainliest.
Answer:
woomy...
Step-by-step explanation:
slope of 6,9 and 7,1
Answers
Answer:
-8/1 or just -8
Step-by-step explanation:
In the number shown, which digit is in the hundredths place? 589.127
Answers
i think it's 5 but i'm not sure
Answer:
0.02 is in the hundredths place.
Step-by-step explanation:
The decimal point represents the great divide between whole numbers and fractions of whole numbers.
The first digit behind the decimal point is called the “Tenths” place. Since you can get a whole number “one” (which is what the first digit in front of the decimal point is called) you can’t possible have a “one...ths” place.
Right after tenths you have hundredths. (which is what you’re looking for.) This is the second digit behind the decimal point.
After that you have thousandths, ten thousandths, and so on.
Pay close attention to the spelling. “Hundredths” and “hundred” are look similar but could be the difference between an A and an F.
Hope this helped! :)
I will give brainliest to the person who does all ten problems first
Answers
Answer:
1) 5p+10-p
4p+10
2) 8h+12h-18
20h-18
3) 4x+32+9x
13x+32
4) 6y+8+9
6y+17
5)9x+12x+18
21x+18
6) 9m+9+2m
11m+9
7) 2r+18-6
2r+12
8) 15d+8
9) 8m+8+3m
11m+8
10) 5y+20+10y
15y+20
does anyone know the answer ?
Answers
Answer:
As I’m unsure as to whether or not this is a joke or not, I’ll say 15 cm.
find the mesurement of the angle?
Answers
Answer:
100
Step-by-step explanation:
if both sides are the same then you can mirror the angles only if there equal
(-2,-3), y=2x-1 write the equation in slope intercecpt form
Answers
awnser this for braainliest pls
Answers
Answer:
4.5 so 5
Step-by-step explanation:
36 divided by 8= 4.5
Answer:
5 packets
Step-by-step explanation:
If you do 36 divide by 8 u get 4.5
Then you round up to get 5.
If that doesn't make sence read this:
4 x 8 = 32
Mom has 32 cookies.
She needs one more packet to get 36 cookies (she will have extra)
32 + 8 = 40
She will have 4 extra btw
The answer is 5
GIMME BRAINLEITSTSTS! Hope this helps! :)))
