Answers
Answer:
x = 66
Step-by-step explanation:
180 - 48 = 132 then divide 132/2 bc the two angles missing are the same.
Hope this helps <3
Answer:
Step-by-step explanation:
since ed = ef then the angles are equals (d+f) = 180 - 48 = 132
and then x = 132 / 2 = 66 degrees
Related Questions
25 points! Please help!
Answers
Explanation:
Answer:
17.5(D)
Step-by-step explanation:
So, lets see:
Every 5 minutes, Raul answers 22 questions.
The test has 77 questions.
We must figure out the time it takes to answer all 77 questions.
To do this, lets first divide the total questions by the questions answered per 5 minutes:
77 / 22
=
3.5
I got 3.5 knowing that 3x22 is 66, and half(0.5) of 22 is 11, and 11 plus 66 is 77.
So, the 3.5 is how many times he answrs 22 questions in five minutes.
To make a bit more sense, basically we have to multiply the 5 minutes by the 3.5:
3.5*5
=
17.5
We know that 3 times 5 is 15. Half(0.5) of 5 is 2.5, so 15+2.5 is 17.5.
So the answer is that for the 77 quesitons, it takes 17.5 minutes
HOPe this helps!
Calculate the surface area of a prism with the following dimensions.
the length (l) = 13 units, the width (w) = 2 units and the height (h) = 17 units.
a.
278 sq. units
c.
562 sq. units
b.
276 sq. units
d.
987 sq. units
Answers
Answer:its B I did the quiz
Step-by-step explanation:
Express 848.41 m in millimeters
Answers
Move the decimal three places to the right.
The graph shows the total number of participants in a town's recreation program at the end of every year since the year 2000. The line of best fit for the data is given by the equation =13+50, where y is the total number of participants x years after the beginning of the year 2000.
Which statement correctly interprets the slope of the line of best fit?
A. The rate of change is 1 new participant every 13 years.
B. The rate of change is 13 new participants every 13 years.
C. The rate of change is 13 new participants every year.
D. The rate of change is 50 new participants every year.
Answers
Answer:
B
Step-by-step explanation:
Answer:
The rate of change is 13 new participants every year.
Step-by-step explanation:
y=13x+50
This is in the form y = mx+b where m is the slope and b is the y intercept
x is the number of years so for every year increase we gain 13 new participants
Solid: What is the surface area of the pyramid? 7
units2 5 5 5 5 a
wats the answer plz
Answers
Answer:
i am so sorry if its wrong
Each of the triangles making up the sides and base have a base of 8 cm and a height of 6.9 cm. Then the area of the pyramid is that of 4 such triangles.
A = 4×(1/2)×b×h
A = 2×(8 cm)×(6.9 cm)
A = 110.4 cm²Step-by-step explanation:
The length of the rectangle is 3 mentees more than the width. The perimeter is 26 meters. What is the length and width of the rectangle?
Answers
Width=5
You can use the equation x+x+(x+3)+(x+3)=26
need help w 5 plsss help
Answers
Download photo-math on ur phone and take a picture of the equation. it should tell u the answer.
If a sample of 14 students were taken from a population of 168 students, o?
could refer to the variance of how many of the students' heights?
A. 168
B. 14
C. Both 14 and 168
D. Neither 14 nor 168
Answers
Help with math please?
I got C but Im not sure If im correct.
Answers
Answer:
D. angle 7 and angle 5.
Step-by-step explanation:
It is actually option 'D.' This is because angle 7 and angle 5 are vertical angles; vertical angles are always congruent.
Trish types 3 1/3 pages. Joy types 3/4 as many pages as Trish.
How many pages does joy type?
Answers
Answer: Joy types 2 1/2pages
Step-by-step explanation:
Number of pages typed by Trish= 3 1/3 pages
Number of pages typed by joy=3/4 as many pages as Trish=3/4 x 3 1/3 pages
=3/4 x 3 1/3
=3/4 x 10/3
=(30/12) ÷(3/3)
=10/4)÷(2/2)
=5/2=2 1/2
Please explain which answer is correct and why. Thank you!
Answers
Answer: Choice 1
3(MC) = SC
=====================================================
Explanation:
The three medians intersect at the centroid, which is point M in this case. The intersecting medians subdivide themselves in the ratio 2:1
This means that SM is twice as long as MC. We can say SM = 2MC
Then by the segment addition postulate, we know that:
SC = SM + MC
SC = 2MC + MC
SC = 3MC
3(MC) = SC
So having three copies of MC glued together will form segment SC.
The same idea applies for the other medians also (EK = 3EM and RL = 3ML).
A box contains 16 red marbles, 25 green marbles, 4 yellow marbles and 10 blue marbles. A marble is chosen at random. What is the probability of not choosing a green marble
Answers
Answer:
Step-by-step explanation:
Which term describes a fraction that has a polynomial in its numerator and denominator?
Answers
Answer:
Rational expression
Step-by-step explanation:
Im on a girls basketball team , 3 are in sixth grade , 5 are in seventh grade , and 6 are in eighth grade . so what are ratio of all players sixth graders on the team
Answers
Answer:
14:3
Step-by-step explanation:
14 total.
all players : sixth graders
14:3
Explanation:
3+5+6=14
Sixth grade player=3
14:3
I need help with this question
Answers
Answer:
C. prime Factorization
Step-by-step explanation:
What is the perimeter of the shape?
- 12 feet
-14 feet
-26 feet
-38 feet
Answers
Answer:
26 ft
Step-by-step explanation:
ANSWER ASAP DONT SEND A FILE WHATS THE TRANSFORMATION??
Answers
Answer:
I think it would be a translation, then a reflection, but I'm not 100% sure. Still, I hope I helped :)
Step-by-step explanation:
PLS HELPS WILL GIVE BRAINLIEST
Answers
Answer:
thee second one
Step-by-step explanation:
A bus traveled south for 520 kilometers. The entire trip took 3 hours. Calculate the velocity.
Answers
Answer:
A bus traveled south for 520 kilometers. The entire trip took 3 hours. Calculate the velocity.
Step-by-step explanation:
A bus traveled south for 520 kilometers. The entire trip took 3 hours. Calculate the velocity.
If 7 - 3 and a + b = 2, what is a – b?
Answers
Answer: a-b=45
Step-by-step explanation:
if 7-3 is 2 then there is a-b then in my view the answer should be 2
Please help, I am struggling with learning about this
Answers
Answer:
canvas? or is that a different website
Step-by-step explanation:
Change of Base formula: [tex]log_ax=\frac{log_bx}{log_ba}[/tex]
b can be any number.
This formula is used because a lot of calculators can't calculate a logarithm with a base other than 10, so calculators don't show the bases, it is already assumed as base 10.
[tex]log_725=\frac{log_{10}25}{log_{10}7}[/tex]
Type log(25) / log(7) to get: 1.6542
Pls let me know if u have any questions about logarithms, it helps me study!!
Please help. I’m a bit confused on what I have to do.
Answers
Answer:
A
Step-by-step explanation:
Which of the pairs of angles are vertical angles and thus congruent? ∠A and ∠G ∠A and ∠B ∠C and ∠F ∠D and ∠H
Answers
Answer:
∠A and ∠G is the pair of vertical angles.
Step-by-step explanation:
From the figure attached,
Two lines 'm' and 'n' are two parallel lines. These lines intersect a horizontal line 'l'.
Since, "Pair of opposite angles formed at the point of intersection are the vertical angles and equal in measure."
Therefore, Opposite angles ∠A ≅ ∠G, ∠B ≅ ∠H, ∠C ≅ ∠E and ∠D ∠F are the vertical angles.
From the given options,
∠A and ∠G is the pair representing the pair of vertical angles and thus congruent.
Answer:
∠A and ∠G
Step-by-Step Explaination:
I did it on
E
D
G
E
N
U
I
T
Y
The experiment proceeded as normal, with the experimental group hearing about the potential presence of a gun as the confederates left the study and the control group not hearing about the gun. Unfortunately, word spread around campus about a man with a gun who stole a laptop during a study. Unknown to the study researchers, many potential participants participated in the research anyway, and kept an eye out for a gun, knowing that they might be asked about it. The researchers found that those in the experimental group did not differ from those in the control group about the likelihood of a gun. That is, the mean score that a gun was present during the second interview was similar for the experimental group (M = 67%, SD = 12.4%) and the control group (M = 63%, SD = 11.16%).
Maturation
Regression to the mean
Selection
Mortality
Instrumentation
Testing
History
Interactions
Diffusion
No Threat
Answers
Answer:
The answer is "The threat to internal validity is mortality".
Step-by-step explanation:
It signifies that while in terms of your study, persons were "morning." It usually signifies when people leave the studies. There will be only likely if indeed the experiment lasts a long period that it'll be a substantial danger to validity and reliability because the chance for drops increases. Eight content validity risks are history, maturity, instrument, test, choice, average regress, human engagement, and mortality.
Find the surface area of the sphere with the given diameter or radius
d=8ft
Answers
Answer:
64π sq.ft. or ≈201.06sq.ft.
Step-by-step explanation:
use 4πr² 4π(4)² = 4π(16) = 64π sq.ft. or ≈201.06sq.ft.
Three of the sides will require fencing and the fourth wall already exists.
If the farmer has 180 feet of fencing, what are the dimensions of the region with the largest area?
Answers
Answer:kind of hard try 3x-x+2=4
Step-by-step explanation:
The dimensions of the region with the largest area is length=90 feet and width=45 feet.
Given that, three of the sides will require fencing and the fourth wall already exists.
What is the perimeter of a rectangle?The perimeter of a rectangle is the total distance of its outer boundary. It is twice the sum of its length and width and it is calculated with the help of the formula: Perimeter = 2(length + width).
Let the length of a wall be l and the width of a wall be w.
So, l+2w=180
⇒ l=180-2w
Area of a rectangle = Length×width
A(w)= (180-2w)×w
= 180w-2w²
The value of 'w' for which the derivate of the area function is zero will yield the maximum area:
A(w)=180w-2w²
⇒ A'(w)=180-4w
⇒ 180-4w=0
⇒ 4w=180
⇒ w=45 feet
So, l=180-2w =90 feet
Therefore, the dimensions of the region with the largest area is length=90 feet and width=45 feet.
To learn more about the perimeter of a rectangle visit:
https://brainly.com/question/15287805.
#SPJ2
The 20% discount on a 55$ sweatshirt
Answers
so 1100/100= 11$
the discount is worth 11$ and to find the final price, you substract it from 55$ so:
55-11= 44$
Best of luck :)
Which is the GCF of 36 and 90?
Answers
Answer:
The GCF of 36 and 90 is 18
Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
18 is the greates common factor of 36 and 90.
Have a nice day
PLESE QUICKLY SOLVE URGENT
Answers
Answer:
$12.50 per lawn
Step-by-step explanation:
If you get $25 when mowing two lawns(inferred from the table) you would earn exactly half of that amount for 1 lawn.
25 ÷ 2 = 12.5
This means you are earn $12.50 for one lawn or $12.50 per lawn.
Hope this helps :D
And I can explain why if you need help
How much will it cost to run for 8 hours at a cost of $0.13 per
kilowatt-
hour?
Answers
8 times .13 = 1.04