Answers
Answer: x = 55
ur welcome
Answer:
let the third angle of triangle be y
21°+34°+y=180°[angle sum property]
55°+y=180°
y=180°-55°
y=125°
y+x=180°[by linear pair]
125°+x=180°
x=180°-125°
x=55°
Related Questions
what's the value of :-
[tex]( \sqrt[ 3]{343} ){}^{2} [/tex]
Answers
Answer:
49
hope it helps, kaul
thanks
Answer:
49
Step-by-step explanation:
[tex] { (\sqrt[3]{343} )}^{2} [/tex]
(B.E.D.M.A.S rule) [First within the brackets]
[tex]{ (\sqrt[3]{7 \times 7 \times 7} )}^{2} [/tex]
[tex] {7}^{2} [/tex]
[Then exponents]
= 49 (Ans)
Gavyn was thinking of a number.gavyn halves it and gets an answer of 9.4 what was the original number?
Answers
18.80
Explanation:
All you have to do is add 9.4 to 9.4, or multiply 9.4 times 2, and you get 18.80
solve the equation -2|5w-7|+9=-7
Answers
Answer:
w = 3, w = -⅕
Step-by-step explanation:
See attached image
Bonsoir pouvez - vous m'aider? Maxime veut acheter un ipod a 599$.Il peut aussi l'acheter a 75 $ une fois plus des versements par quinzaines pendant 1 an. Ces frais de crédit sont de 128.50 $. Quelle est le montant de son payement par quinzaine
Answers
Answer:
79.94 $
Step-by-step explanation:
Son montant de paiements par quinzaine = Toutes les deux semaines = 75 $
Ces frais de crédit sont de 128,50 $.
Nous avons 52 semaines dans un an
Puisqu'il paie toutes les deux semaines = 52/2
= 26 semaines
Frais de crédit = 128,50 $ / 26
= 4,94 $
Son montant de paiements par quinzaine = 75 $ + 4,94 $
= 79,94 $
Can y’all please help me
Answers
Answer:
The second option.
Step-by-step explanation:
I did this quiz before, here is an explaination.
You add 0 to 81.3 and it becomes 81.30, then you're able to subtract it from 6.45, you subtract from left to right to find the answer with regrouping!
Sixty more than nine times a number is 375
Answers
Answer:
well... x is 35 if that's what your'e asking :)
Step-by-step explanation:
9x + 60 = 375
9x = 315
x = 35
can someone check my work?
Answers
Answer:
yeah you're good
Step-by-step explanation:
What is the sum of the exterior angles of polygon QRST?
360°
90°
180°
540°
Answers
Answer:
360°
Step-by-step explanation:
The sum of the exterior angles of any polygon is 360°
what fraction is equal to 36%
Answers
Step-by-step explanation:
Fraction=36/100=9/25
Hope it helps
Answer:
9/25
Please mark as brainliest
Have a great day, be safe and healthy
Thank u
XD
Sarah's Heavenly Cupcakes
Price
Number of
Cupcakes
1
$1.50
N
$3.00
3
$4.50
4
$6.00
Answers
What is your question? Could you further explain what you are asking?
FOR 100 POINTS IF U HELP ILL SEND U 60 MORE POINTS
plz show/explain ur work- how u know pls
1. 144= -12 (x+5)
2. 8n+7=31
3. -9 x -13 + -103
4. 7 (9+K) = -84
Answers
Answer:
1.) x= -17
2.) n= 3
3.) -9x-116
4.) k= -21
Step-by-step explanation:
What are the solutions of the quadratic equation ? x ^ 2 + 10x = - 21
Answers
Answer:
-3 and -7
Step-by-step explanation:
x^2+10x+21=0
(x+3)(x+7)=0
x=-3
x= -7
Factor Trinomials:
1) 2x^2 + 14x + 20
2) 8x^2 + 64x +128
(Please show work)
I give out brainliest
Answers
Answer:
1. [tex]2(x+2)(x+5)[/tex]
2. [tex]8(x+4)^{2}[/tex]
Step-by-step explanation:
Problem #1:
1. Find the GCF (Greatest Common Factor)
[tex]GCF = 2[/tex]
2. Factor out the GCF and simplify.
[tex]2(x^{2} +7x+10)[/tex]
3. Factor [tex]x^{2} +7x+10[/tex]
Which two numbers add up to 7 and multiply to 10?
2 and 5
Rewrite the expression using the above.
[tex](x+2)(x+5)[/tex]
4. Done!
[tex]2(x+2)(x+5)[/tex]
Problem #2:
1. Find the GCF (Greatest Common Factor)
[tex]GCF=8[/tex]
2. Factor out the GCF and simplify.
[tex]8(x^{2} +8x+16)[/tex]
3. Use the perfect square formula. [tex]a^{2} +2ab+b^{2} =(a+b)^{2}[/tex]
[tex]a = x\\b=4[/tex]
[tex](x+4)^{2}[/tex]
4. Done!
[tex]8(x+4)^{2}[/tex]
Plzz help!!!!!!!!!!!!!!!!!
Answers
Answer:
so far i got A and C
Step-by-step explanation:
if its incorrect im sorry
first to answer please be correct asap !!! giving brainleist and 10 pts.
Answers
Answer:
The third one
Step-by-step explanation:
HELP ASAP PLSSS 10 POINTS
Answers
Answer:
true both
Step-by-step explanation:
i did math
Answer:
False
True
Step-by-step explanation:
because comparing one side it's 2:5
uHHhh helpppppppppppp <3 c':
Answers
i think its (x , y) -> (x + 9, y - 9)
Find the first five terms of the sequence defined below, where n represents the position of a term in the sequence. Start with n=1. 10n+10
Answers
Answer:
20,30,40,50,60
Step-by-step explanation:
The sequence is given by the relation as follows :
[tex]a_n=10n+10[/tex]
First term, n = 1
[tex]a_1=10(1)+10=20[/tex]
Second term, n = 2
[tex]a_2=10(2)+10=30[/tex]
Third term, n =3
[tex]a_3=10(3)+10=40[/tex]
Fourth term, n = 4
[tex]a_4=10(4)+10=50[/tex]
Fifth term, n = 5
[tex]a_5=10(5)+10=60[/tex]
So, the first five terms of the sequence are 20,30,40,50,60
What is the greatest common factor of 12, 24, and 48?
Answers
the greatest common factor (GCF) of 12, 24, and 48 is 12.
Answer:
GCF of 24 and 48 is 24
Step-by-step explanation:
Select ALL the rectangular prisms below
Answers
Answer:
The center three.
Step-by-step explanation:
Rectangular prisms have three measurements of length, width, and height.
use distributive property
-9(-m+4)
Answers
Answer: -9m+-36
Step-by-step explanation:
Answer:
9m-36
Step-by-step explanation:
-9times -m = 9m
-9 times 4 = -36
9m-36
pls I need help please :D its math and you'll get 30 points
Its a picture
Answers
Answer:
5,750
Step-by-step explanation:
if he has 10 of each then you can multiply each bag by 10 and then multiply the amount of bags to the amount the coin is worth
Plzz answer the question
Answers
Answer:
x=29
Step-by-step explanation:
Use the triangle angle sum theorem which states that the interior angles of a triangle sum to 180. Notice the box in the corner of the triangle. This means that angle is 90 degrees.
61+90+x= 180. Combine like terms.
151+x=180. Subtract 151 from both sides.
x= 29
Mr. Kelly pays $12,564 a year for rent. His rent is a constant amount each month. Which equation represents the amount he pays per month if m=months and c = total rent paid for the year? This is a multiple choice question. Put the letter in the chart for
1047m = c
1047c = m
1047 + m = c
M / 1047 = c
Answers
Answer:
1047m = c
Step-by-step explanation:
You have to multiply to get the amount you started with
write an equation in slope intercept form for the line passing through (2, 6) with a slope of -3
Answers
Answer:
y=-3x+12
Step-by-step explanation:
y-y1=m(x-x1)
y-6=-3(x-2)
y-6=-3x+6
y=-3x+6+6
y=-3x+12
Jasmine has 334 cups of rice. Each samosa she makes requires 512 of a cup of rice. How many samosas can Jasmin make?
Answers
Answer:
9
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
3 3/4 divided by 5/12 equals 9
hope this helps :)
Solve for x
x/2 = 8/5
x=?
Answers
Answer:
x = 3.5 or 16/5 or 3 1/5
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
EXIT TICKET
Ahmad constructed the composition of dilations shown. Figure 2 is 1/2 the
size of Figure 1, and Figure 3 is 2/3 the size of Figure 2.
What is the scale factor from Figure 1 to Figure 3?
Circle the best choice: What is the center of dilation that maps Figure 1 to Figure 3?
Point A
Point B
Point C
Point D
Answers
Answer:
Step-by-step explanation:
Point A
if it takes you one hour and thirty minutes to drive 87 miles, find your average speed
Answers
Answer:
How to calculate average speed. Speed is distance divided by time. Simply put, if you drove 60 kilometres for one hour, it would look like this: Speed = distance (60 km) / time (1 hour) = 60km/h.
Last year , Henry opened an investment account with 5800. At the end of the year ,the amount in the account had increased by 29.5 how much is this increase in dollars?How much money was in his account at the end of las year?
Answers
Answer:
Percent increase in dollar = $1,711Total in account = $7,511Step-by-step explanation:
The money in the account had increased by 29.5%.
This increase in dollars is:
= Amount in account * percentage increase
= 5,800 * 29.5%
= 5,800 * 0.295
= $1,711
The total in his account was therefore:
= Amount invested + increase
= 5,800 + 1,711
= $7,511