Answers
Answer:
x=33
Step-by-step explanation:
1) write the equation: 180=90+(x+15)+(x+9)
2) subtract 90 on both sides and add x+15 and x+9 together: 90=2x+24
3) subtract 24 from both sides: 66=2x
4) divide both sides by 2: x=33
Related Questions
Help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
pythagorean theorem
12^2 + 5^2 = PQ^2
144 + 25 = 169
[tex]\sqrt{169}[/tex] = 13
answer = 13 units
Estimate the perimeter of the figure to the nearest tenth.
(I NEED HELP PLZZZZ)
Answers
it's all on the picture please answer
Answers
Answer:
60 units squared
Step-by-step explanation:
use for mula A= bh/2
15*8=120
120/2= 60
A=60
Answer:
60
Step-by-step explanation:
area of triangle = (base x height) : 2
base = 15
Height = 8
= ( 15 x 8 ) : 2
= 120 : 2
= 60
What is the Mean , Median , Mode , Range for
9,6,7,5,3
Answers
Answer:
the mean is 6
the median is 6
the mode there is none
the range is 6.
Answer:
There is no mode. (they all appear once)
The lowest number is 3 and the highest is 9, so the range is 6.
The mean is the average, add them all up (30) and divide by the number of data sets (5). The average is 6.
I have to go to dinner so maybe let someone else help with the median? The median is the middle, so you have to order them and find the middle. Hope it helped!
help pls geometry volume
Answers
An eighth grade class was divided into two groups to go to the state fair. The students in the first group bought 9 food tickets and 14 ride tickets for $66.50 total. The students in the second group bought 18 food tickets and 14 ride tickets for $98.00 total. What was the cost of each food ticket and each ride ticket.
Answers
Answer: HOW AM I SUPPOSED TO KNOW?!
Step-by-step explanation:
Is this a function?
A) yes
B) No
Answers
Answer:
no
Step-by-step explanation:
what is 12 divided by 25358
Answers
0.0004732
12/ 25358
answer depends if you want to round it
Marla has 1\2 of a pound of candy. She equally distributes the candy into 4 bags. How much candy will go in each bag?
Answers
Answer:
1/8 or 8
Step-by-step explanation:
Find the probability of rolling a 4 or less on the first die, and a 5 or less on the second die
Answers
Answer:
first dice-4/6
second dice-5/6
Step-by-step explanation:
if you have six possible outcomes for the first dice and you want it to roll 1 thru 4 then you have a four out of six chance and you have a 5 out of six chance for the second dice
please help me with this! ( links = report )
Answers
Answer: 7 mi
r = √153.9/pi
r = √49.01
r = 7
I need help with this problem
Answers
Answer:
24
Step-by-step explanation:
5^2-3^2=?
25-9=16
sqrt 16 = 4
6×4=24
In Richmond, Chloe ordered $40 worth of sushi. She knew that when the bill came, she would need to pay Richmond sales tax for 5% and would want to leave a 20% tip on the original $40. including tax and tip, How much did Chloe meal cost?
Answers
Answer:
$50
Step-by-step explanation:
Given data
Cost of sushi= $40
Tax= 5%
Tip= 20%
Let us find the amount of the tax and the tip
Tax
=5/100*40
=0.05*40
=$2
Tip
=20/100*40
=0.2*40
=$8
Hence the total amount paid is
=40+2+8
=$50
Answer:
$50
Step-by-step explanation:
To avoid confusion, we can solve for the sales tax and the tip separately.
Tip
Original Bill x 20%Original Bill x 1/5$40 x 1/5$8Tax
Original Bill x 5%Original Bill x 1/20$40 x 1/20$2Total
Original Bill + Tip + Tax$40 + $8 + $2$50Which fraction could be represented by point P
Answers
Answer:
D
Step-by-step explanation:
You know the second tick mark is one half, and for that you can conclude the third one as 3/4. 3/4=6/8. 1=8/8. therefore it is 7/8.
The function f(x) = x2 is shifted up five units. Which of the following function equations represents this translation?
A)
f(x) = (x + 5)2
B)
f(x) = (x – 5)2
C)
f(x) = x2 – 5
D)
f(x) = x2 + 5
Answers
y=3. (y + 5) + 3y = 2.
Answers
Answer:
45?????
Step-by-step explanation:
i think
give me a heart for trying
If 192 out of 600 students at a school bought their lunch, what is the percentage of students that bought their lunch?
Answers
Answer:
32%
Step-by-step explanation:
I'm stuck and it's the last question
Answers
Answer:
the length of each edge is 6 inches
Step-by-step explanation:
sorry if wrong im not the best at math
Answer:
The edge length is 6 inches.
Step-by-step explanation:
s = cube side
s³ = 216
s = 6
6 × 6 × 6 = 216 in.³
200 students in a high school senior class are surveyed about what majors they intend to declare in college. Of the 200 students, 80 plan to major in mathematics, 100 plan to major in computer science, and 30 plan to pursue a double major in mathematics and computer science. Using this information, answer each of the following questions.
Let MMM be the event that a randomly selected student plans to major in mathematics and CCC be the event that a randomly selected student plans to major in computer science.
Khan academy adding probabilities
Answers
Answer:
Why is the number so big
Step-by-step explanation:
Answer:
2/5
1/2
3/20
3/4
Step-by-step explanation:
got it from Khan academy :)
Use the gcf to factor: 6e+24n
Answers
Answer:
6(e+4n)
Step-by-step explanation:
(mark brainliest if you want, thx)
Marco is interviewing classmates for his newspaper article. He needs to interview 30 people. Every interview takes Marco 7.2 minutes to complete. Last week Marco completed 40% of the interviews needed. How many people did Marco interview last week?
Answers
Answer:
12
Step-by-step explanation:
This is just looking for 40% of 30 people, so 30 * 0.4 should give you the answer, 12 people.
I need help with this ASAP. Can you tell me what goes in what box.
Answers
Answer:
answers
Step-by-step explanation:
2 and 3rd
1
Jennifer writes the letters M-O-N-T-A-N-A on cards and then places the cards in a hat. What is
the probability of picking an N?
Answers
Given:
Jennifer writes the letters M-O-N-T-A-N-A on cards.
To find:
The probability of picking an N.
Solution:
We have,
Total number of cards = 7
Total number of cards with letter N = 2
Now, the probability of picking an N is:
[tex]\text{Probability}=\dfrac{\text{Number of cards with letter N}}{\text{Total number of cards}}[/tex]
[tex]\text{Probability}=\dfrac{2}{7}[/tex]
Therefore, the probability of picking an N is [tex]\dfrac{2}{7}[/tex].
Combine like term
82x - 26y - 60z - 15y+49z - 53x
Answers
Answer:
29x-41y-11z
Step-by-step explanation:
Answer:
29 x − 41 y- 11 z
Step-by-step explanation:
convert pounds to ounces complete the following table Its due tomorrow
Answers
Answer:
64, 80, 96, and 112.
Step-by-step explanation:
Well, one pound equals 16 onces so you can multiply the number of pounds by 16 to get the answer. I hope this helps! Have a great rest of your day!
The 30 female nurses at Memorial Medical Center make up 15% of the entire Med Center personnel. What is the total number of employees at Memorial Medical Center?
Answers
Answer:
200 employees
Step-by-step explanation:
The 30 female nurses at Memorial Medical Center make up 15% of the entire Med Center personnel. What is the total number of employees at Memorial Medical Center?
Let the total number of employees = x
Our Equation=
15% of x = 30 female nurses
15/100 × x = 30
15x /100 = 30
Cross Multiply
15x = 100 × 30
x = 3000/15
x = 200
Number of employees = 200
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answers
Answer:
2:3
Step-by-step explanation:
You can divide 6:9 by 3
6/3=2
9/3=3
So, therefore the answer is 2:3.
A store that sells skis buys them from a manufacturer ata a whole price of $57 the store make up rate it 50% what percent of the original price is the final price
Answers
Answer: 27
Step-by-step explanation:
Find the domain and range, and is it a function?
Answers
6) it is a function. Domain: (-infinity, infinity) Range: [3,3]
7) it is a function. Domain: (-infinity, infinity) range: (-infinity, infinity)
8) it is a function. Domain: [0, infinity) range: [0, infinity)
PLEASE HELP ILL MARK U BRAINLIEST
Answers
Answer:
I think that it is zy.
Step-by-step explanation:
I believe this because x angle is 100 degrees while y angle is 50 degrees. Z is still unknown, but since y is the smallest number of the 2 angles we do know, I think that it is safe to asume that zy is the shortest side.