Answer:
x=19
HOPE THIS HELPS
-Todo <3
Step-by-step explanation:
6x+3x-5+14=180
9x+9=180
-9 -9
9x=171
/9 /9
x=19
Consider triangles CBD and BDE and answer the questions that follows
2.1 Which side is common in both triangles?
2.2 What can be concluded about the heights of A CBD
and A BDE? Give a reason for your answer.
2.31 Using your answers from 2.1 und 2.2 above complete
the following statements:
2.3.1 Area of A CBD
2.3.2 Area of ABDE
2.4 What can be concluded about the area of A CBD and
ABDE?
Answer:
Step-by-step explanation:
∠ABD ≅ ∠BDE..... (given).... (1)
m∠ABD + m∠CBD = 180°... (straight line ∠'s)... (2)
From equations (1) & (2)
m∠BDE + m∠CBD = 180°....(3)
m∠BDE + m∠CDB = 180°... (straight line ∠'s)... (4)
From equations (3) & (4)
m∠BDE + m∠CBD = m∠BDE + m∠CDB
m∠CBD ≅ m∠CDB.. (Proved)
Help me help me help me pls pls pls
Answer:
x = 121
Step-by-step explanation:
all angles sum = 540
87 + 92 + 105 + 135 = 419
540 - 419 = 121
This month Joe spent 1/2 of his salary on food and 1/3 on rent. What part of his salary did he spend? Simplify the fraction if possible.
Answer:
the answer is 5/6
Step-by-step explanation:
1/2 + 1/3
1 =3 + 2=1 5
x
-- + --- = ---
2 x 3 = 6
PLEASE HELP
WILL MARK BRAINLIEST (not if you get it wrong)
Just with the median question :)
Answer:
Group one has the larger median
Step-by-step explanation:
Group One:
By taking off 8 on both ends we see that the median is 53 for group one.
33, 35, 40, 41, 43, 46, 48, 49, 53, 54, 55, 58, 58, 58, 62, 62, 67
Group two:
By taking off 8 on each end as well we get 47 and 49.
35, 38, 40, 41, 42, 43, 47, 47, 47, 49, 50, 50, 53, 54, 57, 61, 66, 69
we then take the average of the two numbers
47 + 49 = 96
96 / 2 = 48
Emma is driving at a constant speed. She drives 4 miles in 5 minutes. If she continues to drive at the same speed, how many miles will she drive in 15 minutes? Use a proportion to solve.
A:3 miles B:12 miles C:20miles D:60miles
Answer:
D. 60 Miles
Step-by-step explanation:
The attendance at a baseball game was 400 people. Adult seats sold for $15 and children seats sold for $10. Total ticket sales were $4560. How many of each type of ticket were sold?
Answer:
112 adult and 288 children
Step-by-step explanation:
x= adult seats
y= children seats
15x + 10y = 4560
x + y = 400 --> y=400-x
so plug 400-x for y in the other equation
15x + 10(400-x)= 4560
now solve this equation
15x + 10(400-x)= 4560 --> 15x + 4000-10x= 4560 --> 15x -10x = 560 --> 5x=560 --> x = 560/5 --> x= 112
now plug in 112 for this equation (x+y=400) --> 112+y=400 --> y= 288
What triangle is formed by the points (3,2 ) , 4, 7 and 5,6 ?
Answer:
Isosceles
Step-by-step explanation:
I'm not 100% sure but i believe its an isosceles.
Answer: the answer is A if ur on a iready test
Step-by-step explanation: they both are pointing to a
Whoever helps me will save my life
Stephanie accidentally hit a golf ball through her neighbor's square window with a side length of x she needs to buy a new piece of glass to replace the one she broke write a variable expression for the area of the glass piece Stephanie needs to replace remember x is your variable
Answer:the window is square so it's 20*x and then for the next parts it's 400 divided by 100 to get.how.much she can spend which is 4
Step-by-step explanation:
Answer:
x^2 = a
Step-by-step explanation:
Since the window is a square, that means all sides equal to the same thing. If you don't understand; if we look at all the sides you'll see that they all are the same in size. Let's say the number for x is 10. You'd multiply 10 by 10 and get 100 square inches.
x^2 (or x * x) will equal to the area of the square window.
Molly and Melissa swam laps during practice.
• Together they swam 25 laps.
Melissa swam 5 more than 3 times as much as Molly.
Write an equation for this situation. Use a variable to represent the number of laps for Molly
How many laps did Molly swim?
5. Trenton is going to close and wrap the box
shown in wrapping paper. How many square
inches of wrapping paper will he need?
Answer:
Answer in the picture posted
23n=2.4
A. 3.6
B. 7.2
C. 1.2
D. 1.6
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{23n =2.4}[/tex]
[tex]\large\text{DIVIDE 23 to BOTH SIDES}[/tex]
[tex]\mathsf{\dfrac{23n}{23}=\dfrac{2.4}{23}}[/tex]
[tex]\large\text{Cancel out: }\mathsf{\dfrac{23}{23}}\large\text{ because it gives you 1}[/tex]
[tex]\large\text{Keep: }\mathsf{\dfrac{2.4}{23}}\large\text{ because it helps us solve for n}[/tex]
[tex]\mathsf{n = \dfrac{2.4}{23}}[/tex]
[tex]\mathsd{\dfrac{2.4}{23}= 2.4\div 23\rightarrow \bf 0.104348}[/tex]
[tex]\boxed{\boxed{\large\textsf{Answer: \huge n = \bf 0.104348}}}\huge\checkmark[/tex]
[tex]\boxed{\textsf{NONE OF THE ABOVE is your ANSWER}}[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
(Due in 20 minutes)
The three side lengths of four triangles are given. Which triangle is a right triangle?
Triangle 1: √13, 6, 7
Triangle 2: 7, 8, 13
Triangle 3: 10, 11, 12
Triangle 4: √10, 9, 8
Please help if not that’s fine no nonsense
Answer:
B) 54 and 54
Step-by-step explanation:
72 + x + x = 180
2x + 72 = 180
2x = 180 - 72
2x = 108
x = 54
Please Help I will Give Brainest and 100 points and no fake answers
Step-by-step explanation:
[tex] \sqrt{3} is \: between1.7and1.8[/tex]
Solve the equation by completing the square.
a2 - 14a - 32 = 0
Answer:
a=16,-2
Step-by-step explanation:
Use the formula (b/2)^2 in order to create a new term. Solve for a by using this term to complete the square.
HELP ME PLEASE ❗❗❗❗
What is the value of Q3 of the data represented by the box plot?
Enter your answer in the box.
Answer:
30
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
:P
What is the circumference of the circle?
Answer:
c=40.192
Step-by-step explanation:
c=2pir
c=2*pi*6.4
c=12.8pi
c=12.8*
c=40.192
-1/3 + 5/12. Help thank you
Answer:
1/12
Step-by-step explanation:
-1/3=-4/12
5/12-4/12=1/12
(ignore this) the question is below.
Answer:
Between 13 and 14
Step-by-step explanation:
[tex]\sqrt{185}[/tex]=13.6 which is between 13 and 14
What is the probability that the person is male or divorced
Answer:
3 and one third %
3.3333%
Step-by-step explanation:
-2(x+2)=1/4(-8x-4) how many solutions does this have
Answer:
It has no solutions.
-2(x+2)=1/4(-8x-4) \
You have to water it down like a normal equation.
-2x-4=-2x-1
& from here you can just tell it won't have any solutions since it is not equal.
can anyone help me with #1?
Answer:
x = 16.1 in
Step-by-step explanation:
Using sin law
sin44 / x = sin98/ 23in
x = 16.1 in (nearest tenth)
-10=-8+6(w-5) simplify your answer as much as possible
Answer:
i hope this helps
Step-by-step explanation:
-10 = -8+6(w-5) (reorder)
-8+6(w-5) = -10 (add 8 to both sides)
6(w-5) = -2 (divide both sides by 6)
w-5 = -1/3 (add 5 to both sides)
w = 14/3 or 4 2/3
please help :) thanks !
Answer:
Step-by-step explanation:
b
Help
Me ? I’m marking brainlist
Answer: I belive the answer is C
Step-by-step explanation:
someone please find the area of this figure.
Answer:
to answer this question you have to first split up the diagrams,I'm to lazy to do that but I'll try
area of rectangle- 2mm×4mm=8mm²
area of rectangle 2-6mm×3mm=18mm²
area of rectangle 3- 4mm×2mm=8mm²
area of triangle =1/2 b×h
=1/2×6×18
=54mm²
total area = 8mm²+18mm²+8mm²+54mm²
=88mm²
I have to do a math test what is 8 + (7 + 1) 2 ÷ 4 ⋅
Answer:
8
Step-by-step explanation:
taking my points back because you answered with spam.
write 36minutes,1hour 40 minutes in simplest form
Answer:
3/5 of an hour, 60 minutes, 2/3 of an hour
Step-by-step explanation:
What is the Y value of solution to the following system? (Substitution)
x=3y+4
3x-5y=8
(This is worth 10 points please help this is due in 15 minutes )