Answers
Answer:
Pretty sure it's 21 degrees.
Step-by-step explanation:
Hope I helped!! :)
Sorry if it's wrong! :(
Pls mark brainlist!!!
Hello!
The answer is 21°
Since these are vertical angles, they are equal.
Have a great day!
Related Questions
A bowl contains 61 red and yellow Skittles. The number of red Skittles is 10 more than twice the number of
yellow Skittles. How many of each color are in the bowl?
Define your variables and write a system of equations that could be used to determine the number of red
Skittles and yellow Skittles in the bowl. (DO NOT SOLVE THE SYSTEM)
Let
Equation 1:
Let
Equation 2:
Answers
Answer:
the red skittles be 44 and yellow skittles be 17
Step-by-step explanation:
The computation of the number of each color are in the bowl is as follows;
Let us assume the red skittles be y
And, the yellow skittles be x
The first equation is
x + y = 61
And, the second equation is
y = 2x + 10
Now put the second equation in the first equation
x + 2x + 10 = 61
3x = 51
x = 51 ÷ 3
= 17
And, y = 2 (17) + 10
= 34 + 10
= 44
Hence, the red skittles be 44 and yellow skittles be 17
2a^3+a^2–17–3a^2+a^3–a –80
Answers
Answer:
=3a^3−2a^2−a−97
Step-by-step explanation:
Which table represents the statement a draft friends at a rate of 32 mph
Answers
Answer:
A.
Step-by-step explanation:
Answer: it is the first choice
Brian invests £1800 into his bank account.
He receives 5% per year simple interest.
How much will Brian have after 3 years?
Answers
Step-by-step explanation:
[tex] \underline{ \underline{ \text{Given}}} : [/tex]
Principal ( P ) = £ 1800Rate ( R ) = 5%Time ( T ) = 3 years[tex] \underline{ \underline{ \text{To \: find}}} : [/tex]
Total amount[tex] \underline{ \underline{ \text{Solution}}}: [/tex]
First , finding the amount of interest :
[tex] \boxed{ \sf{Interest = \frac{PTR}{100}}} [/tex]
⇢ [tex] \sf{Interest = \frac{1800 \times 5 \times 3}{100}} [/tex]
⇢ [tex] \sf{Interest = \frac{27000}{100}} [/tex]
⇢ [tex] \sf{Interest = £ 270}[/tex]
Now , Finding the total amount :
[tex] \boxed {\sf{Total \: amount = Principal + Interest}}[/tex]
⇢ [tex] \sf{Total \: amount = 1800 + 270}[/tex]
⇢ [tex] \sf{Total \: amount = \: £ 2070}[/tex]
[tex] \red{\boxed{ \boxed{ \tt{Our \: final \: answer : brian \: will \: have £ 2070 \: after \: 3 \: year.}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
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HELPPP PLS I DON’T UNDERSTAND
Answers
Answer:
a.
[tex]h=\dfrac{2A}{b}[/tex]
b.
A = 220 mm²
b = 20 mm
[tex]h=\dfrac{2 \cdot 220}{20}=22 \: {mm}[/tex]
Answer:
A=1/2bh
2*A=1/2bh*2
2A/b=bh/b
h=2A/b
b)h=2(220)/20
height=22mm
Step-by-step explanation:
Simplify the expression 7(a-3+4b)
Answers
Answer:
7a - 21 + 28b
Step-by-step explanation:
using the distributive property we can multiply 7 to the numbers in the paretheses. doing this we get:
7a - 21 + 28b
Hello I really need help. Thanks :)
Answers
Answer:
y + 1 = 4/3(x - 9)
Step-by-step explanation:
Point-slope form: y - y₁ = m(x - x₁)
Substitute the numbers into the equation:
y - (-1) = 4/3(x - 9)
y + 1 = 4/3(x - 9)
I would really appreciate some help with this question. I just can't seem to get it right or I don't think that I can get it right. Please help me!
Answers
Answer:
im not so sure but i think its a,b,c
Step-by-step explanation:
Answer:
A and C
Step-by-step explanation:
proportional relationships in that situation would be linear and would pass through 0,0.
Find the sum of interior angles of a 10-sided figure. Explain what formula you used to get the answer.
Answers
Answer: 1440°
Step-by-step explanation:
To solve the above question, we'll use the formula (n-2) × 180. In this question, we are told that it has 10 sides. This implies that n= 10. Therefore, using the formula goes thus:
= (n - 2) × 180
where, n = 10
= (10 - 2) × 180
= 8 × 180
= 1440
Hlppppppppppppppppppppppp
Answers
Answer:
B, C, D, E
Step-by-step explanation:
What is the sum of m A and m B if angles A and B are supplementary?
A) 0°
B) 45°
C) 90°
D) 180°
Answers
Answer:
D) 180°
Step-by-step explanation:
Answer:
Step-by-step explanation:
2. A scooter travels 30 feet in 2 seconds at a constant speed.
0
30
distance (feet)
time (seconds)
0
2
3
6
a. What is the speed of the scooter in feet per second?
b. Complete the double number line to show the distance the scooter travels after 1,
3,4, and 5 seconds.
Answers
at 3 seconds, it travels 45 feet
4 seconds, 60 feet
5 seconds, 75 feet
Joe has a rectangular garden that is 6 meters by 5 meters. He wants to enlarge the garden and make it 12 meters by 10 meters. What would this do to the area of his garden?
a. It would be tripled.
b. It would be cut in half.
c. It would be quadrupled.
d. It would be doubled.
Answers
Answer:
5 X 6 = 30
12 X 10 = 120
120/30 = 4
answer is C quadrupled
PLEASE HELP ME ITS DUE IN 2 HOURS!!!!!!
The area of a circle is 379.94m². Using 3.14 for π, find the circumference of the circle.
Answers
Answer:
22π
Step-by-step explanation:
Find f(5) for f(x)= 2(2).
A. 8
B. 4
C. 32
D. 2
Answers
B. 4
hope this helps and have a wonderful day :)
PLEASE HELP! I WOULD TRULY APPRECIATE IT :(
When trying to find solutions to the system of equations
x+y=3
2x+2y = 6
you take several correct steps that lead to the expression 0=0.
Which statement is true?
A x=0 and y=0
B
The system has no solution.
The system has one solution, but we don't know what it is.
D
The system has infinitely many solutions.
Answers
Answer:
D
Step-by-step explanation:
Let me know if I was right :( don't be mean pls
3 lbs of chicken costs 15 dollars, how much would 7 lbs of chicken cost
Answers
Answer:
105
Step-by-step explanation:
7x15=105
Answer: 35
Step-by-step explanation:
If you multiply 5X7 it gives you 35 if 3lbs cost 15 that means every lb cost 5 , or you can add 5 +5 till you get 35
00:00
Which of the following represents the lowest speed in miles per hour?
O A
6 miles in
hour
S
O
B.
11 miles in
hour
C.
16 miles in
3 을
hour
о
20 miles in
hour
19
Answers
Answer:
a
Step-by-step explanation:
I need help ASAP I’ll mark brainliest help please #1
Answers
Answer:
B
Step-by-step explanation:
8-5=3, 1-(-7)=8, 3^2+8^2=73, and the square root of 73 is 8.5
Find the value of x.
34
х
30
x =
Answers
Answer:
If you're multiplying them: 34x * 30x = 1020x^2
If you're adding them: 34x + 30x = 64x
If you're subtracting them: 34x - 30x = 4x
Step-by-step explanation:
A rectangular prism has a length of 10in, a height of 15in, and a width of 8in. What is its volume, in cubic in?
Answers
Answer:
1200 inc^3
Length x width x height
10 x 8 x 15= 1200
PLEASE HELP (PICTURE INCLUDED)
Which triangle is a 30°-60°-90° triangle?
25 POINTS
Answers
2 lines that never intersect
Answers
Answer:
are parallel
Step-by-step explanation:
PLEASE MARK BRAINLIEST!
Answer:
Your answer is:
Step-by-step explanation:
dun, dun, DUNNN
parallel lines!
I hope this helps!
- sincerelynini
Translate each phrase into an algebraic inequality:
Fiona works part time for a legal firm. She can work a maximum of 30 hours
per week.
Answers
Let hours = x
She can work a maximum of 30 hours so x can be any number from 30 or below.
The inequality would be: X <= 30
Answer:
Let the maximum time be x
She can work 30 hrs or below ( maximum of 30 hrs)
Therefore, the equation is
[tex] \huge \boxed{x \leqslant 30 \: hours}[/tex]
does anyone know how to solve this using the sine rule?
Answers
Answer:
Step-by-step explanation:
According to sine law of trigonometric functions,
sin(α)/a =sin(β)/b
hence using this
sin(18)/y = sin(x)/2y
sin(x)=2*sin(18)
sin(x)=2*0.309
sin(x)= 0.618
x=sin-1(0.618) ( sin-1 is sine inverse)
x=38.17 °
simplify the expression
-2 - 3n =
Answers
Answer:
-3n-2
-3 -3
n=2/3
you would be dividing
it would be N=2/3
Answer:
brainliest plsssss
Step-by-step explanation:
−2−3n
= −2 + −3n
Of the 75 boys in athletics, 6 boys wanted to play tennis. What percent of the boys in athletics wanted to play tennis?
Answers
Answer:
4.5%
Step-by-step explanation:
I am pretty sure that 6 percent of 75 is 4.5..
I hope that this helps u
What percent of this grid is shaded?
Answers
Answer:
14%
Step-by-step explanation: Just count the boxes they show you what percent it is
3. Spiral Review: Solve the equation algebraically. Show all work. Circle your final solution.
4z +5= - 3z-8
Answers
Answer:
z=-13/7
Step-by-step explanation:
1. Add 3z(7z+5=-8)
2. Subtract 5(7z=-13)
3. Divide 7(z=-13/7)
Solve for a and b. please help.
Answers
Answer:
a= 22.5
b= 37.5
Step-by-step explanation:
In △BCD:
Applying Pythagoras' Theorem,
a² +30²= b²
a² +900= b² -----(1)
In △ABC:
Applying Pythagoras' Theorem,
b² +50²= (40 +a)² -----(2)
Substitute (1) into (2):
a² +900 +50²= 40² +2(40)(a) +a² (expand bracket)
a² +900 +2500= 1600 +80a +a²
a² +3400= a² +80a +1600 (simplify)
a² +3400 -a² -80a -1600= 0 (bring everything to 1 side)
-80a +1800= 0
80a= 1800 (+80 on both sides)
a= 1800 ÷80
a= 22.5
Subst. a= 22.5 into (1):
22.5² +900= b²
b²= 506.25 +900
b²= 1406.25
b= √1406.25 (square root both sides)
b= 37.5 (reject negative value since b is a length)
☆(a +b)²= a² +2ab +b²