Answers
Answer:
x=24
Step-by-step explanation:
Hello There!
Angle E and angle D are supplementary angles meaning that the sum of the two angles equals 180
So we setup an equation
180=2x+12+5x
step 1 combine like terms
5x+2x=7x
now we have
180=7x+12
step 2 subtract 12 from each side
12-12 cancels out
180-12=168
now we have
168=7x
step 3 divide each side by 7
7x/7=x
168/7=24
we're left with~ x=24
~TheMathWiz
Answer:
......... .............. .
Related Questions
0. What percent of 9 is 18? What are you going to solve?
b. percentage
d. decimal
a rate
c. base
pleas help
Answers
Answer:
What percent of 9 is 18 = 200% and for the second part it is B.
Step-by-step explanation:
I just know that is the answer.
Please show work!!!!!!!!!!
Answers
Answer:
wouldn't it be 81 cause the inner triangle is just a mini version of the bigger triangle?
360-81= 279
279÷3= 93 (shorter side)
93+93= 186 (longer side)
360-279= 81
What is geometrical mathematical system?
Answers
For each equation choose a value for x and then solve
to find the corresponding y value that makes that
equation true. Do not pickx = 0.
1) 6x= 7 and
two) 5 x + 3 and = 9
3) Y + 5 - 13x = 7
Answers
Answer:
Step-by-step explanation:
For each equation choose a value for x and then solve to find the corresponding y value that makes that equation true.
Plz help due tomorrow ill guve Brainlyest to the correct answer
Answers
Answer:
$70 per tv
Step-by-step explanation:
if she gets $25 extra for each and her total made was $1,235 with 13 TV's you have to multiply 25 by 13 and get 325 then subtract that from 1,235 then get 910 which is what she made with just the fixing part so you divide that by 13 and get 70.
25x13=325
1,235-325=910
910/13=70 :)
Alyson opened a savings account with
$100. She saves $50 per month. Which
equation shows how many months, m,
Alyson will have to save to have a total of
$250 in her account?
Answers
Answer:
100 + 50m = 250
50m = 250 - 100
50m/50 = 150/50
m = 3
Alyson will have to save for 3 months to have a total of $250.
I need help im confused!!!
What is m∠A and what is m∠B?
Answers
Answer:
m∠A = 79°m∠B = 112°Step-by-step explanation:
We have cyclic quadrilateral as all vertexes are on the circle.
As per property of cyclic quadrilateral, each pair of opposite angles are supplementary.
As we know supplementary angles add up to 180°.
m∠A + m∠C = 180° ⇒ m∠A = 180° - 101° = 79°m∠B + m∠D = 180° ⇒m∠B = 180° - 68° = 112°30% as a decimal round to the thousands place
Answers
Answer:
Your answer is 0.300 rounded to the thousands place.
Step-by-step explanation:
Hope this helps!
Highest common factor of 12 and 18
Answers
12
3 4
2 2
3 x 2x 2
18
9 2
3 3
2 x 3 x3
= 6
Answer:
6
Step-by-step explanation:
12 = 4 * 3 = 2 *2 * 3
18 = 2 * 9 = 2*3 *3
Highest common factor = 2 * 3 = 6
A figure has side lengths as marked in the diagram.
What is the area of the figure?
Answers
Answer:
132.4
Step-by-step explanation:
Colin and April both thought of six numbers. Colin's first number was 0, and April's first number was 10. Colin added 1 each time to get his other numbers. April subtracted 2 each time to get her other numbers. Which statements are correct? Select three that apply.
Answers
Answer:
Step-by-step explanation:
aprils second answer was 8
can you make a triangle with 5cm, 8cm, 15cm
Answers
Answer:no because 2 sides of a triangle have to be equal to the other angle or greater than the other angle
Step-by-step explanation:
The stem-and-leaf plot lists the number of coupons saved per person in a coupon club.
How many club members saved at least 41 coupons?
Enter your answer in the box.
A stem-and-leaf plot with a stem value of 1 with a leaf value of 2, 2, 4, 5, 7, a stem value of 2 with a leaf value of 8, 9, a stem value of 3, a stem value of 4 with a leaf value of 0, 1, 4, 5, a stem value of 5 with a leaf value of 0, and a stem value of 6 with a leaf value of 9.
Key: 1|2 means 12
Answers
Answer:
Your answers 5 :)
Step-by-step explanation:
I took the test and i did it in my head ignore the other person, thanks please mark brainliest!
Answer:
i have your answer!
Step-by-step explanation:
your answer is five, hope this helps
7, 13, 19
Find the 32nd term
Answers
Answer:
32÷2= 16 so just do 16×12
Step-by-step explanation:
192
Answer:
6
Step-by-step explanation:
Ez
factor 54-12 with GCF
Answers
3-1/6 please help me I don’t feel like doing the math
Answers
Answer:
17/6
Step-by-step explanation:
if u need a mixed number do it urself
PLEASE HELP NOW NOW NOW PLEASE PLEASE HELP
Answers
Answer:
$46.00
Step-by-step explanation:
$46.00 - $20 + $5 = $21
point a is (3,1) and is dilated by a scale factor of .5,? what is A is it an enlargement or reduction?
Answers
Answer:
Step-by-step explanation:
what? Write your question a lil clearly pls!
I need more help please .....
Answers
Answer:
The area is 2,600 cm^2
Step-by-step explanation:
The area of a rectangle is the product of its sides
And the difference between both areas is 1,400 cm^2 (P-Q)
Thus, we have it that;
40(3x-10) - (30(x + 15)) = 1,400
120x - 400 - 30x - 450 = 1400
120x -30x -400-450 = 1400
90x - 850 = 1400
90x = 1400 + 850
90x = 2,250
x = 2,250/90
x = 25
The area for painting P
is;
40 (3x - 10)
Substituting the value 25 for x
we have
40 ( 3(25) -10)
= 40(75-10)
40 * 65 = 2,600 cm^2
Will give brainliest
Answers
Answer:
0.01-S 0.03-H 0.09-E 0.1-W 0.14-A 0.16-S 0.18-N 0.19-T 0.2-S 0.22-E 0.25-E 0.27-N 0.3-B 0.31-E 0.33-C 0.39-A 0.4-U 0.47-S 0.48-E 0.5-O 0.55-F 0.6-H 0.64-E 0.7-R 0.76-S 0.79-M 0.8-A 0.81-L 0.88-L 0.9-S 0.93-I 0.96-Z 0.99-E
Sentence:
SHE WASN'T SEEN BECAUSE OF HER SMALL SIZE.
Find X. please help or show me how to do it
Answers
Answer:
x = 63
Step-by-step explanation:
a triangle is always 180 degrees, so you equation would be:
180 - 42 - 43 - 32 = x
180 - 42 - 43 - 32 = 63
so x = 63
Answer:
Step-by-step explanation:
a straight line = 180 degrees
on the right side, where the angle is 32 it is vertically opposite to the right angle of the triangle then
HELP ASAP WILL GIVE BRAINLIEST!! Write the equation in point-slope form for the line that contains the points
(-2,-3).(4.3)
Answers
Slope-intercept form:
y=x-1
Point-slope form:
Y+3=1(x+2)
A fair coin is tossed three times. What are all the possible outcomes? How many
total outcomes are possible
Answers
Answer:
2 outcomes
Step-by-step explanation:
the coin only has 2 sides so you can flip it 1000 times and you could only get 2 outcomes, unless it lands straight up and down
Please..!!!!!Help!!!!!!! Please!! Help!!!!
Answers
Answer:
C D and F
Step-by-step explanation:
I checked my answers
i need help, if you do help please dont put picture thank you!
Answers
Answer:
181
Step-by-step explanation:
Area of a semicircle: 1/2 (pi • r^2)
1/2(3.14 • 100)
1/2 ( 314 )
157
Triangle:
(6 • 8) ÷ 2
48 ÷ 2
24
Add the area of the triangle & semicircle together: 157 + 24 = 181
Hope this helps! Have a great day!
How long of a shadow would a 6-
foot man cast?
Answers
Answer:
it depends on where the light source is
Amelia usually runs 3/4 of a mile each day. If today
she only ran 1/3 of her usual distance, how far has
she run?
Give your answer as a fraction of a mile in its
simplest form.
Answers
Answer: 1/4 of a mile
Step-by-step explanation: 1/3 × 3/4
Ken bought 2 video games and 1 DVD for a total of $105. Jerome bought 1 video game and 4 DVDs for a total of $80. Which system of equations can be
used to find the cost, in dollars, of each video game (v) and each DVD (d) at the store?
Answers
Answer:
I think that the Linear system of equations can be used to find the cost.
Step-by-step explanation:
Answer:
2v + 1d = 105
and
1v + 4d = 80
Step-by-step explanation:
ken : 2v + 1d = 105
Jerome : 1v + 4d = 80
1v + 4d = 80 Try to get a video games by its self
- 4d -4d
1v = 80 - 4d
Plug into kens equation..
2(80 -4d) + 1d = 105
160 - 8d + 1d = 105
-160 -160
-7d = -55
/-7 /-7
d = 7.86 (rounded)
Plug into Jeromes equation
1(7.86) + 4v = 80
- 7.86 - 7.86
4v = 72.14
/4 /4
v = 18.035 (round = 18)
Melanie is going to invest in an account paying an interest rate of 5.2% compounded
monthly. How much would Melanie need to invest, to the nearest hundred dollars,
for the value of the account to reach $19,600 in 19 years?
Answers
Answer:
7300
Step-by-step explanation:
I got it right
Melanie would need to invest an amount of $7300.
What is Compound Interest?Compound interest is defined as the amount of interest which has been calculated on the principal amount as well as the amount accumulated over the previous period is also included.
The final amount in a compound interest can be calculated using the formula,
A = P (1 + [tex]\frac{r}{n}[/tex] )^(n t)
Here A is the final amount, P is the principal value, r is the rate of interest, n is the number of times interest is compounded per year and t is the number of years.
Given,
A = $19,600
r = 5.2% = 5.2/100 = 0.052
Since it is compounded monthly, n = 12
t = 19 years
Substituting,
19,600 = P (1 + [tex]\frac{0.052}{12}[/tex])^ (12 × 19)
19,600 = P (1.0043)^(228)
19,600 = P (2.68)
P = 19,600 / 2.68
P = 7313.0767 ≈ 7300 to the nearest hundred
Hence the value of the account will reach $19,600 n 19 years if she invest an amount of $7300.
Learn more about Compound Interest here :
https://brainly.com/question/14295570
#SPJ2
8.sınıf matamatikten hic anlamıyorum yardım edin
Answers
Answer:
same
Step-by-step explanation: