Are these figures congruent?
A Yes, they are congruent.
B) No, they are not congruent.
Answers
Answer:
A
Step-by-step explanation:
Yes, they are congruent. Sorry I'm new to this kind of stuff. Really sorry if it's wrong!
Related Questions
a) BCD is a straight line.
Triangle ABC is equilateral.
CE = DE
E
Not drawn
accurately
А
320
B
С
Work out the size of angle x.
(4)
Answers
Answer:
x = 46°
Step-by-step explanation:
Since Δ ABC is equilateral then interior angles = 60°
Since CE = DE then Δ CDE is isosceles and the base angles are congruent, so
∠ ECD = [tex]\frac{180-32}{2}[/tex] = [tex]\frac{148}{2}[/tex] = 74°
BCD is a straight line, then the 3 angles on it sum to 180°, that is
60° + 74° + x = 180°
134° + x = 180° ( subtract 134° from both sides )
x = 46°
[Image: Vertical number line ranging from negative 5 to 5.]
On this number line, zero represents sea level. Plot the following points based on the description provided.
• 2.5 below sea level
Answers
Answer:
Step-by-step explanation:
uh anymore info??
Answer:
negative 2.5
Step-by-step explanation:
It is belove sea level, so it will be between negative 2 and negative 3 on a vertical number line.
4x+15=75 in a number line
Answers
Answer:
x= 15
Step-by-step explanation:
4x+15=75
4x = 60
x = 15
3w+16>6+4w
I’ll mark brainless
Answers
Answer:
w<10
Step-by-step explanation:
I am really tired and I dont feel like showing all my work, unless you want me to then just ask
Answer:
3w+16=0>6+4w=0
3w=-16>4w=-6
w=-16/3>w=-6/4
w=-16/3>w=-3/2
SOME ONE HELP PLZZ Find the answers to the following multiplication problems without using a calculator. Reduce
the product to their lowest terms and change improper fractions to mixed numbers.
3/4 x 7/8
Answers
6/8 x 7/8
21/32
find the exact value of x.
Answers
Answer:
9*√3
Step-by-step explanation:
The exact value of Sin60 = √3/2
Sin(60) = opposite side/ hypotenuse
hypotenuse = 18
√3/2 = x / hypotenuse
√3 / 2 = x / 18 multiply by 18
18 √3 /2 = x divide by 2
9 √3 = x
what is the answer to this
[tex]72 \div 9[/tex]
Answers
As an estimation we are told 5 miles is 8km convert 112km to miles
Answers
Answer:
69.5935735 miles or about 70 miles
Step-by-step explanation:
Can you guys help I'm having trouble.
Answers
Answer:
given radius =6
Area of triangle =1/2*base*height
=1/2*6*6=18
area of quadrant =1/4πr^2
=1/4*22/7*6*6=22/7*9=198/7=28.2
area of shaded region =area of quadrant -area of triangle
=28.2-18=10.2
will mark brainliest and rate 5/5
Answers
Answer:
Option D, $2.71
Step-by-step explanation:
Step 1: Figure out the height
[tex](5.4)^{2} + b^{2} = (17.2)^{2}[/tex]
[tex]29.16 + b^{2} = 295.84[/tex]
[tex]b^{2} = 266.68[/tex]
[tex]\sqrt{b^{2}} = \sqrt{266.68}[/tex]
[tex]b = 16.33[/tex]
Step 2: Figure out the area
[tex]A = \frac{5}{4} * tan(54) * a^{2} + 5 * \frac{a}{2} * \sqrt{h^{2} + (\frac{a * tan(54)} {2})^{2}}[/tex]
[tex]A = \frac{5}{4} * tan(54) * (8)^{2} + 5 * \frac{(8)}{2} * \sqrt{(16.33)^{2} + (\frac{(8) * tan(54)} {2})^{2}}[/tex]
[tex]A = 454.77[/tex]
Step 3: Figure out the price
[tex]454.77 * 0.006[/tex]
[tex]2.72862[/tex]
Answer: Option D, $2.71
I'll give u brainliest if u answer it
Answers
Answer:
i think its A
Step-by-step explanation:
But if i am incorrect i apologize
Help ASAP
I’ll mark brainless
Answers
Answer:
C
Step-by-step explanation:
it lacks the inequality signs
A
B
What is the distance between Points C and
D?
-4 units
4 units
6 units
2 units
Math homework PLS HELP What is the distance between points C and D?
Answers
Explanation
Cause it’s just 6 units
What is the area of figure plz help
Answers
the area of the figure is 113
find the amount of money in an account after 11 years if $7000 is deposited at 9% annual interest compounded as follows
Answers
Answer:
The law companies that value excessive ethics comply with the legal guidelines not solely in letter however go past what is stipulated 1 My proudest accomplishment is organizing
What is the length of YX?
Answers
Answer:
hi
Step-by-step explanation:
hi
Answer:
4cm.Step-by-step explanation:
Because,
Given two triangles are similar.
Ratio of their sides...
24/8 = 4
Therefore,
Side YX is corresponding to side NM.
Therefore, 12/YX = 4
YX = 4cm.
ASAP ILL MARK BRAINLIEST!!!!!!
Answers
X. 60% of student voting for Joan
X=1280•60/100
X=768
please helpp solve!!
Answers
If Angle M is y then,
Step-by-step explanation:
(6y) + (3y -6) + y = 180°
10y - 6 = 180
10y = 186
y= 18.6
Angle O = 3(18.6) - 6 = 49.8
Answer 49.8
I hope this helps!!!
Ms. Abreau is flying to Florida for the 90° Angle Conference, where the temperature s just right. Her plane is 1200 feet in the air and the runway is 3400 feet horizontally away. What is the angle of depression formed from the plane to the runway ? Round to the nearest tenth if necessary and just the number please in your answer, we know it is degrees.
Answers
Answer:
19.4 degrees
Step-by-step explanation:
Using the SOH CAH TOA trigonometry identity
Given
Height of plane from the ground= 1200 = adjacent
Horizontal distance = 3400ft = Adjacent
Required
angle of depression theta
tan theta = opp/adj
tan theta = 1200/3400
tan theta = 12/34
tan theta = 0= arccos.3529
theta= (0.3529)
theta = 19.4 degree
Hence the angle of depression is 19.4 degrees
Suppose you deposited $200 in a savings account 4 years ago. The simple interest rate is 2.1%. The interest that you earned in those 4 years is $16.80. Which of the following is/are true? Select all that apply.
A. r = 2.1%
B. t = 4
C. p = 16.80
D. l = 200
Answers
Devin reads 2 pages of a book every 3 minutes. Which proportion could be solved to find x, the number of minutes it will take to read 6 pages?
Answers
Answer: The answer would be 2/3 = x/9
It would take 9 minutes to read 6 pages as per the proportional relationship.
What is proportionality?proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.
Here,
Let y be the number of pages, and x be the time,
According to the quesiton,
x/y = 3 / 2
Now,
Put y = 6
x/6 = 3/2
x = 9 minutes
Thus, it would take 9 minutes to read 6 pages as per the proportional relationship.
Learn more about proportionality here: https://brainly.com/question/22620356
#SPJ6
Solve for x. Round all answers to the nearest tenth
Answers
arc-length =
in
Please help
Can you help me with these two? Sorry!
Answers
Answer:
3. second
4. first
Step-by-step explanation:
4) A it’s the first one
Hope this helps :)
Write an equation in point-slope form of the line that passes through the point (
3,-1)
and has a slope of -2
Answers
Answer:
Look below.
Step-by-step explanation:
Point slope fromula: y-y1=m(x-x1)
First we have to plug in our points and slope into the formula.
3 will be plugged into x1 while -1 will be plugged into y1.
Since m represents slope we will plug in -2 into m.
Answer: y+1=-2(x-3)
help me fast and i'll mark you brainliest please
Answers
Step-by-step explanation:
[tex]{14}^{2} = {10}^{2} + {x}^{2} \\ {x}^{2} = {14}^{2} - {10}^{2} \\ {x}^{2} = 196 - 100 = 96 \\ x = \sqrt{96} = 9.79 = 9.8[/tex]
Find the product. Simplify the answer. 3/5 x 2/4 *
Answers
Answer:
3/10
Step-by-step explanation:
3/5 x 2/4
2/4 = 1/2
3/5 x 1/2
3 x 1 = 3
5 x 2 = 10
3/5 x 2/4 = 3/10
1
0. Multi-Step Nathanial has a dog walking
business. He charges $3 for every 15 minutes
of walking. How much will Nathanial charge to
walk a dog for one hour?
Answers
Answer:
Nathanial will charge $12
Step-by-step explanation:
If he charges $3 per 15 minutes, one hour is 60 minutes. And 60 divided by 15 is 4 so you do 3x4 because he charges $3 per 15 minutes.
James works on his math work for 7/8 of an hour. He works on his science for 5/8 of an hour. How much longer does James work on math than on science? Enter your answer as a fraction in simplest form by filling in the boxes.
Answers
Answer:
1/4
Step-by-step explanation:which is 2/8 simplified
Gianna's family reserved a campsite for 5 nights for a family vacation. They paid $115 total for the reservation. Let c be the cost of the reservation per night. Write and solve an equation to find c.
Answers
Answer:
23$
Step-by-step explanation:
they slept there 5 nights, and paid 115 all together so you divide 115 by 5 to get the total cost for just one night, which is 23 dollars
if f(x)= 5x -7, what is f(3)?
Answers
Answer:
8
Step-by-step explanation:
f(x) = 5(3) - 7
f(x) = 15 - 7
f(x) = 8