Give that each figure shown below is a trapezoid. Find the missing values.
Answer:
EF=22
C=70°
B=110°
Step-by-step explanation:
Trapezoids have to have a total of 360° and there are complementary angles.
Find the missing angle measure.
Need help please!!!
Answer:
This shape is a hexagon. Angles in a hexagon add to 720 degrees.
2(y) + 4(2y-20) = 720
2y + 8y-80 = 720
10y-80=720
10y=800
y=80
Let me know if this helps!
What is the reciprocal of 2 1/5
Answer:
2 1/5 can also be written as 11/5
The reciprocal of 11/5 is 5/11
Answer:
5/11
Step-by-step explanation:
2 1/5 into an improper fraction is 11/5.. recipricol is 5/11
WORTH 50 POINTS!!!
Which lines are perpendicular to the line y – 1 = 1/3(x+2)? Check all that apply.
Please explain why, I would appreciate it
-y + 2 = –3(x – 4)
-y − 5 = 3(x + 11)
-y = -3x – 5/3
-y = 1/3x – 2
-3x + y = 7
Answer:
あなたの愚か者私はあなたを理解していませんあなたの愚か者私はあなたを理解していませんあなたの愚か者私はあなたを理解していませんあなたの愚か者私はあなたを理解していませんあなたの愚か者私はあなたを理解していません
Bre is reading a book. She read 12 pages in the car, 16 pages at the park, and then 68
pages at home. How many pages did Bre read?
On Friday a bowling alley made $842.72 from Lane rentals in $412.38 from the concession stand.
on Saturday they're lane rentals are down by 1/8 but the concessions increased by 1/2 what is the total amount at the bowling alley earn in Lane rentals in concessions on Friday and Saturday?
$1,355.95
$1,580.10
$1,992.48
$2,611.05
Answer:
d
Step-by-step explanation:
Answer:
D $2,611.05
Step-by-step explanation:
What is “F” in this triangle problem thingy
Answer:
f=43
Step-by-step explanation:
Hey There!
So if you didn't know the exterior angle (aka f) is equal to the sum of the opposite interior angles
so essentially what i am saying is that
19+24=f
19+24=43
therefore
f=43
hope this helps :)
if you have anymore questions just let me know
If the radius and the slant height of this right circular cone are each multiplied by 4, by what factor is the surface area multiplied?
Answer:
16
Step-by-step explanation:
Total surface area of a cone T1 = πr(r+l)
If the radius and the slant height of this right circular cone are each multiplied by 4, the new surface area will be expressed as;
T1 = π4r(4r+4l)
T2 = 16πr(r+l)
Taking the ratio of both total area
T1/T2 = πr(r+l)/16πr(r+l)
T1/T2 = 1/16
16T1 = T2
T2 = 16 T1
Hence the total surface area is multiplied by a factor of 16
Answer:
16
Step-by-step explanation:
got it right
Can someone help me out plz?
Answer:
im sorry dont know anwser wish i could help
Step-by-step explanation:
Find the value of x. Round to the
nearest tenth.
40°
х
7
x =
Answer:
x ≈ 10.9
Step-by-step explanation:
Using the sine ratio in the right triangle
sin40° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{7}{x}[/tex] ( multiply both sides by x )
x × sin40° = 7 ( divide both sides by sin40° )
x = [tex]\frac{7}{sin40}[/tex] ≈ 10.9 ( to the nearest tenth )
Will give brainliest, 15 points!
Danielle is keeping track of the amount of money in her lunch account. She starts with $36 in the account and uses 3 dollars every day for lunch. Which equation below could she use to track the amount of money in her account if M=the money in her account and d=the number of days?
M = 36 + 3d
M = - 3d + 36
M = - 36 + 3d
M = 3 + 36d
Answer:
M=-3d+36
Thank you! I hope you have fun in math, although personally I hate it.
What is the speed limit in miles per hour (sign reads 55km/h) PLS ANSWER ASSAP DUE TIME 5 MINS
Answer:
34mph
...............
PLZ HELPP MEE THIS IS MY LAST QUESTIONN
Answer:
16
Step-by-step explanation:
multiply 32 by whatever a right angle give you
Drag the tiles to the correct boxes to complete the pairs.
Find the distance between each pair of points.
6 units
5 units
4 units
3 units
2 units
E(-2,-1) and F(-2,-5)
C(-4,1) and D(1,1)
G(3,-5) and H(6,-5)
A (5, 4) and B(5,-2)
Answer: this is the order from top to bottom.
5
4
6
3. That's youre answer bud. Mark me brainliest if you want.
Step-by-step explanation:
I will absolutely RAIL you if you give me the answer
Sorry but can't understand
Please help will give brainliest
Answer: this will help
Step-by-step explanation: AB = DE
BC = EF
CA = FD
Angle A = Angle D
Angle B = Angle E
Angle C = Angle F
find the volume of the prism.
Answer:
Step-by-step explanation:
The volume of the triangular prism, this is an isosceles triangular prism is
V=1/2 * a*b*h
V=1/2 x10x8x14=560 cm^3
A sequence can be generated by using an = 4a(n - 1)) where a= 6 and n is a whole
number greater than 1. What are the first four terms in the sequence?
Given:
The sequence can be generated by
[tex]a_n=4a_{(n - 1)}[/tex]
Where [tex]a_1= 6[/tex] and [tex]n[/tex] is a whole number greater than 1.
To find:
The first four terms of the given sequence.
Solution:
We have,
[tex]a_n=4a_{(n - 1)}[/tex] ...(i)
It is given that [tex]a_1= 6[/tex]. So, for [tex]n=2[/tex], we get
[tex]a_2=4a_{(2 - 1)}[/tex]
[tex]a_2=4a_1[/tex]
[tex]a_2=4(6)[/tex]
[tex]a_2=24[/tex]
Putting [tex]n=3[/tex] in (i), we get
[tex]a_3=4a_{(3- 1)}[/tex]
[tex]a_3=4a_2[/tex]
[tex]a_3=4(24)[/tex]
[tex]a_3=96[/tex]
Putting [tex]n=4[/tex] in (i), we get
[tex]a_4=4a_{(4- 1)}[/tex]
[tex]a_4=4a_3[/tex]
[tex]a_4=4(96)[/tex]
[tex]a_4=384[/tex]
The first four terms of the given sequence are 6, 24, 96,384.
Therefore, the correct option is C.
i need help and i also need the work shown...please and thank you
Answer:
55
Step-by-step explanation:
Answer:
55°Step-by-step explanation:
Angle formed by two intersecting chords is half the sum of the intercepted arcs:
m∠CED = 1/2(mCD + mBU)125° = 1/2(195° + mBU)195° + mBU = 250°mBU = 250° - 195°mBU = 55°Are the ratios 16:9 and 2:1 equivalent?
yes
no
Answer:
No
Step-by-step explanation:
To be equivalent it would have to be 16/8 not 16/9
Pls help me hurry now
Evaluate:
1. (0.36) 1/2
2. (3/7) 2
Help please
In 1941, an actress claimed that her beautiful skin came from Lux soap. What was her name?
Group of answer choices
A. Saira Banu
B. Sadhana Bose
C. Nirupa Roy
D. Sabita Devi
E. Leela Chitnis
Answer:
E. Leela Chitnis
Step-by-step explanation:
You deposit $300 in a savings account. The account earns 2% simple interest per year.
a. What is the interest earned after 10 years?
The interest earned is $ after 10 years.
b. What is the balance after 10 years?
The balance is $ after 10 years.
Answer:
Answer:
a. ----> $10
b. ----> $110
Step-by-step explanation:
Step-by-step explanation:
principle ( p ) = $100
time ( t ) = 10 years
rate ( r ) = 11%
simple interest = (p × r × t)÷ 100
= ( $100 × 11 × 10 )÷ 100
= 11000 ÷ 100
= $110
interest = simple interest - principle
interest = $110 - $100
= $10
Expand the following. In other words, remove the parentheses (brackets):
a(3+b-a)
A 3a + ab-a?
B 3a + ab + a?
Cза - ab - а?
D 3a + b - a
Answer:
I believe that it would be A.
But answer A should be [tex]3a + ab - a^{2}[/tex]
Step-by-step explanation:
Need HELP Will mark brainliest!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
This is really hard, but what you marked is CORRECT, it is the second option :D
Mark brainliest please ;P
What is the area of this figure?
Enter your answer in the box.
Answer:
84
Step-by-step explanation:
square: 6mm * 6mm = 36mm
triangle 1: (8mm * 6mm) 0.5 = 24mm
triangle 2: (8mm * 6mm) 0.5 = 24mm
add all of it up to get the entire area
36 + 24 + 24 = 84
Pleasee help me, it says evaluate the numerical expressions. decide whether they are equivalent, what’s the value of 84 - 14
I need help on 1, 2, an 3
Answer: 1. A) 2/5 B) X= -5 Y= 2
2. A) -3/2 B) X= 2 Y= 3
3. A) -2/3 B) X= -3 Y= -2
Step-by-step explanation: A) Look where the line intersects perfectly through a corner of one of the boxes, find the next one closes to that count how many it goes up and how many across. Rise/Run so the amount it goes up goes on the top of the fraction and the amount across on the bottom of the fraction.
B) This is where the line intersects the X and Y axis
FIND TAN C
Please help I’m stuck