find the value of x and y respectively A. 20, 120 B. 40, 120 C. 30, 140 D. 30,160
Answers
Answer:
Option A:
x=20 and y=120
Answer:
A. 20, 120
Step-by-step explanation:
[tex](4x - 20) \degree = 3x \degree..(vertical \: \angle 's) \\ 4x - 20 = 3x \\ 4x - 3x = 20 \\ \huge \orange { \boxed{x = 20}} \\ \\ 3x \degree + y \degree = 180\degree .. (straight \: line\:\angle 's) \\ 3 \times 20 \degree +y \degree = 180 \degree \\ 60 \degree + y \degree = 180 \degree \\y \degree = 180 \degree - 60 \degree \\y \degree = 120 \degree \\ \huge \red { \boxed{y = 120}}[/tex]
Related Questions
What value of x makes the equation true 4x = 32?
Answers
Answer:
[tex]x=8[/tex]
Step-by-step explanation:
[tex]4x=32[/tex]
[tex]4\times x =32[/tex]
Divide both sides by 4:
[tex]\frac{4\times x}{4}=\frac{32}{4}[/tex]
[tex]x=8[/tex]
Answer:
x=8
Step-by-step explanation:
11. In a class, the probability of being a boy is 5/6. If there are 36 girls in the class, how many total
students are in the room?
Answers
Answer:
66
Step-by-step explanation:
I need help with number 5, I understand the rest but with a fraction I get completely thrown off :(
Answers
Step-by-step explanation:
0, _, _, 2, 8/3, ...
Write each number as a multiple of 1/3.
0/3, _, _, 6/3, 8/3, ...
The common difference is 8/3 − 6/3 = 2/3. So the other two terms are 2/3 and 4/3.
what is 99/100 written as a decimal
Answers
Answer: 0.99
Step-by-step explanation:
Answer:
.99
Step-by-step explanation:
99/100 = .99
Hopefully this helps you
pls mark brainlest
what happens when you raise -2 to a power
Answers
Answer: it becomes a positive
Step-by-step explanation:
BASEBALL The formula for a pitcher's earned run average, or ERA, is a = 9r/p. In
this formula, a is the earned run average, r is earned runs, and p is innings pitched.
b. Find the earned runs for a pitcher with an ERA of 2.63 who has pitched
89 innings.
Answers
Answer:
To find a baseball pitcher's earned run average you can use the formula EI 9r
To find a baseball pitcher's earned run average (ERA), you can use the formula Ei=9r, where E represents ERA, i represents number of innings pitched, and r represents number of earned runs allowed.
Step-by-step explanation:
TOPIC: simultaneous linear equations
p + 2q = 3,
p - 2q = 3
Answers
Answer:
p=3 q=0
Step-by-step explanation:
p+2q=3
p-2q=3
p+2q=3
p=3-2q---------eqn i
p-2q=3
3-2q-2q=3
3-4q=3
-4q=3-3
q=0÷-4
q=0
putting the value of q in equation i
p=3-2q
=3-2×0
=3
Answer:
p=3
q=0
Step-by-step explanation:
Adding both the equation
p+2q=3
+ p-2q=3
------------
2p=6
p=3
putting value of p in any of the above equation we will get the value of q.
3+2q=3
2q=0
q=0
mark this as brainliest!!!!
Add then divide.
Evaluate
(7.3 X 10) + (2.4 X 107)
(4 X 104)
Answers
Answer:
6.0 x 10^2
Step-by-step explanation:
(7.3 X 10) + (2.4 X 10^7)
(4 X 10^4)
= 73 + 24000000
40000
= 24000073
40000
= 6.0 x 10^2
FIND THE DISTANCE BETWEEN THE GIVEN POINTS: (2, 3) AND (5, 7)
Answers
Answer:5
Step-by-step explanation:
rise: 4
run: 3
sqrt(3^2+4^2) = 5
I dont get this question.
Answers
Answer:
5 1/2
Step-by-step explanation:
final
ANSWER ASAP PLEASE. TAKE YOUR TIME TO DETERMINE IT. IT CAN HAVE MORE THAN 1 ANSWER.
1.) -7
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
2.) -√81
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
3.) 8.444....
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
4.) 9/10
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
5.) √42
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
Answers
Answer:
1.) -7
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
2.) -√81
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
3.) 8.444....
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
4.) 9/10
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
5.) √42
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
7.83 x 7.83 - 1.17 x 1.17/ 6.66
Answers
-{-[-2+3]+[-4+(-8)]}
Hey y’all the answer is 17 but idk how to solve it
Answers
Answer is simple. Remove all the brackets. = - - - 2+3+-4+-8. Two negative becomes positive. So the equation will be-
-++2+3+-4+-8
=-2+3+-4+-8
Now do normal addition of integers.
=-2+3+-4+-8
=-11
Thats what I think the answer is. Hope it helped.
A farmers has 17 sheep and all but nine die. How many are left?
Answers
Answer:
9 sheeps.
Step-by-step explanation:
Note the usage of words.
If you remove "but nine", you will be left with "all... die", which means that he will have 0 sheep. However, the usage of 9 implies that there are some remaining; The number attached suggest the amount left.
9 sheep are left.
~
Answer:
9
Step-by-step explanation:
Which expression represents the following number line?
+++++++++
-8-7-6-5-4-3-2-1012
0-6+3 = 3
6+3=3
0-6-3= -3
3-6-3
Help ASAP
Answers
18. Solve the equation.
m- 10/3 - 5m-9/7 = 1
Answers
The answer is m = -59/42
Step by step explanation is in the image below.
Name a pair of vertical angles (there may be more than one choice)
<1 and <4
<1 and <2
<2 and <4
<2 and <5
<5 and <4
Answers
are my answers correct if not can you explain why please?
Answers
Can someone tell me the answer 1)1547 2)2750 3)36835 round off each of the following number to a) the nearest ten b) the nearest hundred c) the nearest thousand
Answers
1550, 2760, 36840 that s all
Give two real-world situations that could be represented by the value 30
Answers
Answer:
1) I went shopping and I saw a dress and i went to the check out line and the lady told me that my total with be 30 dollars
2) It was my birthday and i took all my birthday cards and i counted all my money i got.. the total was 30$.
Step-by-step explanation:
a line is an undentified term because it
Answers
Write the ratio 7/8 in two different forms
Answers
7 to 8
7:8
-5k+ + 20 = -2(k-4)
Answers
Answer:
k = 4
Step-by-step explanation:
HELP!!! ME ANSWER THIS PLZ.
Answers
Answer:
You multiply each term inside the parentheses by -1 in order to subtract each term, since subtraction is the additive inverse.
Step-by-step explanation:
Subtraction is the additive inverse. We multiply each term in parentheses by -1 in order to open the parentheses and start adding the resulting terms.
If 2x-1 = 13, evaluate the expression below. -x^2-4x
Explain please.
Answers
Answer: -77
Step-by-step explanation:
2x - 1 = 13
Add 1 on both sides
2x = 14
x = 7
Substitute x to 7
-(7)^2 -4(7)
Solve
-49 - 28 = -77
Answer:
-77
Step-by-step explanation:
-x^2-4x to [tex]-7^{2}[/tex]- ( 4 × 7)
-7^2 - ( 4 × 7)
-49 - ( 4 × 7)
-49 -28
=
-77
3. Solve : 16x + 2] > 1 2
Answers
Answer:
x > 5/8
Step-by-step explanation:
[16x+2] > 12
16x > 12 - 2
16x > 10
x > 10/16
x > 5/8
Answer:
Step-by-step explanation:
16x + 2 > 12
16x > 10
x > 10/16
x > 5/8
Use mental math to find a solution for 2 over eight= 3over x+2
Answers
The Answer: x= −12/7
2/8=3/x+2
1/4=3/x+2
X+2=12
X=10
Brainliest?
help me find p=
325+7=332
Answers
Answer:
p = 332
Step-by-step explanation:
if it is 3:55 what time would it be and a hour and a half later
Answers
A parking garage charges $2 for the hour and $1 each additional hour. Fran has $9.90 to spend for parking. What is the greatest number of hours Fran can park
Answers
Answer:
Frank can park 8.9 hours at the highest
Step-by-step explanation:
Here, we want to know the greatest amount of time that Frank can park given the amount he has to spend on parking.
From the question, we are told that he pays $2 for the hour and an extra $1 per additional hour.
Now, let the number of additional hour he is going to park be x. The bill for the additional hours will be ; $1 * x = $x
By adding this to the initial $2, we have the total $9.90
So, mathematically;
2 + x = 9.90
x = 9.9 -2
x = 7.9 hours
Now, the initial hour he parked is 1 hour + number of incremental hours = 1 + 7.9 = 8.9 hours