Answers
Answer:
no lo se, sol necesitaba puntos
Step-by-step explanation:
x=10
y=7.5
CE = 6
BD=4.5
Explanation:
Use similar triangles. Since you know one side length of the larger triangle, divide it by the hypotenuse of the smaller triangle to get the factor you are multiplying you side lengths by.
12.5 / 5
= 2.5
Multiply every other side length by 2.5
4 x 2.5 = 10
x = 10
3 x 2.5 = 7.5
y = 7.5
To get CE and BD subtract your values:
CE = 10 - 4
CE = 6
BD = 7.5 - 3
BD = 4.5
Related Questions
Please hurry! I will give the right answer brainliest! Complete the inequalities.
1. (-1/9)(3/5) __ -2/15
2. (-3/8)/(-2 3/4) __ 3/22
1.
=
2.
=
Sorry if this is too much!
Answers
Answer:
1 is >
2 is >
I think this is right, you may need to confirm this
HELP PLEASE!! Michelle has a new beaded necklace. 29 out of the 58 beads on the necklace are blue. What percentage of beads on Michelle's necklace are blue?
Write your answer using a percent sign (%). ILL GIVE BRAINLIEST IF CORRECT
Answers
What equation is equivalent to 2+3(2x+4)=13
Answers
Answer:
14+6x=13, or further 1+6x=0
Step-by-step explanation:
2+3(2x+4)=13,
Distribute the 3 into the parenthesis:
2+6x+12=13
Now combine like terms: 14+6x=13.
You can also write this as 1+6x=0 by subtracting 13 to the left, though it might not be necessary.
please help!!! ASAP
Answers
Answer:D
Step-by-step explanation:
It's on a computer
Answer:
simulation
Step-by-step explanation:
im in 8th grade
The amount and the concentration of a salt solution is given. How much salt would you get if you evaporated all water from this solution? 375g of a 12% solution
Answers
Answer:
45 grams
Step-by-step explanation:
12% of 375 is 45
Candice skipped 12 m in 3 seconds. What was her speed in m/s?
A. 4 m/s
B. 3 m/s
C. 12 m/s
Answers
Answer:
her speed is answer in m/s A 4 m/a
Some number is equal to 1/3 of the sum of 83, -27.2, and 73. What is the number?
Answers
F(x)=2x+4 and g(3)=x^2+3
Answers
F(x) would be that x is -2
If a car travels 400 m over 80 seconds, how fast is the car traveling?
Answers
300 meters per minute: 3600 meters per hour
YW BRAINLIEST PLEASE
3 is 1% of what number?
Answers
Hope this helped and I hope you have an amazing dayyyyyyyyyy!!!!
how long is the cable
Answers
Answer:
anywhere from 169 to 220 metres,
Step-by-step explanation:
Li bought his dog Spot a huge bone that is 15 inches long. Spot chews 4 inches off the bone every day. What is the new length of the bone after 3 days?
Answers
Answer:
3 inches
Step-by-step explanation:
If the dog chews off 4 inches every day, you first have to multiply the inches by the number of days, which in this case is 3 x 4, which equals 12. In 3 days, he chewed off 12 of the original 15 inches, leaving only 3 inches left.
which unite rate is the lowest price per ounce?
choice A: 25 ounces of potato chips for $3.49
choice B: 40 ounces of petato chips for $4.79
Answers
4.79/40 = $0.12 per ounce
Choice B has a lower price per ounce
Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
Answers
Answer:
80 degrees. add the known angles, then subtract it from 180.
Solve for x.
3/5x + 1/4 = 7/20x - 4
Answers
Answer: 3/5x + 1/4 = 7/20x - 4
Step-by-step explanation:
For the system, what is the y-value? 1x + 3y = 10 -x + 8y = 4
Answers
y =− 11/2≈−0.181818182 is that what your looking for
Which of the equations are true identities? \begin{aligned} \text{A. }&(y+6)(y-7)+42=y^2-y \\\\ \text{B. }&(x+3)(x-8)=x^2-5x \end{aligned} A. B. (y+6)(y−7)+42=y 2 −y (x+3)(x−8)=x 2 −5x
Answers
Answer:
Only A, the first equation is true.
Step-by-step explanation:
A. (y + 6)(y – 7) + 42 = y² + 6y –7y – 42 + 42 = y² – y. This means A is true
B. (x + 3)(X – 8) = x² + 3x – 8x – 24 = x² – 5x – 24. This means B is false.
A.4. B.-4. C.1/4. D-1/4
Answers
A or B think it's A tho not sure
Answer:
B. -4
Step-by-step explanation:
The slope is -8/2 which is the same as -4.
Another way you could do it is down 4 and right 1. That would be -4/1 which is the same as -4.
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
− 7 / 12 + 3 / 8 thanks
Answers
Answer:
-5/24
Step-by-step explanation:
Simplify the denominators
-14/24 + 9/24
Add them but keep the denominator
-5/24
Answer:
-840
Step-by-step explanation:
12+3=15
-7*15=-105
-105*8=-840
Ronnie charges his customers a flat fee of $25 to fix a computer. Then, he charges $30 for each hour he spends working on the computer. If his first job cost $175, how many hours did he spend working?
Answers
Answer:
Ronnie spent 5 hours working.
Step-by-step explanation:
From the information given, the total cost of the job is equal to the flat fee plus the result of multiplying the cost per hour for the number of hours which is:
c=25+30x, where:
c is the total cost of the job
x is the number of hours
Now, you can replace c with 175 and solve for x:
175=25+30x
175-25=30x
150=30x
x=150/30
x=5
According to this, the answer is that Ronnie spent 5 hours working.
Answer:
7.5
Step-by-step explanation:
Ronnie charges $25 plus $20 per hour. This means that he made the following depending on how many hours he spent on it:
Hours Dollars
0 25 = 25 + 0(20)=25
1 25+20 = 25 + 1(20)=45
2 25+20+20 = 25 +2 (20)=65
3 25+20+20+20 = 25 +3 (20)=85
4 25+20+20+20+20 = 25 +4 (20)=105
5 25+20+20+20+20+20 = 25 +5 (20)=125
......
n 25+n(20)=175
To find how many hours he worked for $175 we solve the equation using inverse operations:
25+n(20)=175
25-25+n(20)=175-25
n(20)=150
n= 7.5 hours
Help please!
Bart had an income of $38,250 last year. If the inflation rate is 4.5%, what is his purchasing power?
A. $33,614.85
B. $34,543.75
C. $34,998.15
D. $36,528.75
Answers
Answer: D) $36,528.75
=======================================================
Explanation:
Positive inflation eats away at the purchasing power of money.
If inflation is 4.5%, then the purchasing power goes down by 4.5% meaning his purchasing power is 100% - 4.5% = 95.5% of what it used to be.
95.5% of $38,250 = 0.955*38250 = 36,528.75
So his purchasing power is $36,528.75
The purchasing power of Bart by the income of last year is option D. $36,528.75.
What is Inflation?Inflation can simply be defined as the increase in the rate of the prices over a period of time. In other words, inflation describes how much more expensive has a commodity or service becomes in a period of time.
It is clear that, inflation decreases the purchasing power of money.
Given that, the inflation rate is 4.5%.
Also, Bart had an income of $38,250 last year.
Purchasing power will get decreased by 4.5%.
Purchasing power = $38,250 - ($38,250 × 4.5%)
= $38,250 - (1721.25)
= $36,528.75
Hence the purchasing power of Bart is $36,528.75.
To learn more about Inflation, click on the link given below :
https://brainly.com/question/1869740
#SPJ6
246.8 is what percent of 128? Round to the nearest thousandth.
Answers
Answer:
60%
Step-by-step explanation:
Answer:
Most 193%
Step-by-step explanation:
246.8/128= 1.928
Find the solution of the system of equations.
2x + 5y = –11
-8x – 5y = -1
Submit Answer
Answers
Answer:
x=-6
Step-by-step explanation:
Factor 15x + 35 using the GCF
Answers
Answer:
Step-by-step explanation:
find all of tehe factors to both numbers
15x = 5 3 x
35 = 5 7
pull 5 out of both of them and put the remaining factors in parentheses
5(3x + 7)
4. Emilio asks his classmates what month they were born. He finds that 15
out of 125 classmates were born in July. If there are 1,280 students in
Emilio's school, how many students can he expect to have birthdays in July
based on the experimental probability?
Ok
Answers
Answer:153
Step-by-step explanation:
From the question, we are informed that Emilio asks his classmates what month they were born and that he finds that 15 out of 125 classmates were born in July. This gives us a fraction of 15/125 = 3/25.
If there are 1,280 students in Emilio's school, the number of students that he can expect to have birthdays in July would be:
= 3/25 × 1280
= 153.6
There will be 153 students expected
What is the total cost of the party for Tanisha?
Answers
Answer:
About a milli
Step-by-step explanation:
Melinda's family drove 378 miles in 9 hours. What was the average speed for the trip?
Answers
Answer: 42 MPH
I hope this helps, and Happy Holidays! :)
Answer:
Step-by-step explanation:
if Melinda's family drove 378 miles in 9 hours, her average speed is
378/9=42 miles per hour
I need help some help please
Answers
Answer:
1. no, 2. yes
Step-by-step explanation:
You need to use the triangular inequality thereom, which goes by if any side lengths are added together, they are greater than the remaining one. So, for number one, although 20+9=29>8 and 20+8=28>9, 9+8<20 since 9+8=17, which is less than 20. For number two, yes because 1) it is a right triangle triple and 2) 3+4=7>5, 4+5=9>3, and 5+3=8>4.
Answer:
Number 1 is Not a triangle so No and you don’t need to classify becuase it’s not aa triangle
Number 2 is a triangle becuase its ta Pythagorean triplet and even if you checK, it adds up.
Step-by-step explanation:
1) So using Pythagorean Theorem
8^2+9^2=20^2
64+91=400
That is not true
2) 3^2+4^2=5^2
9+16=25
That is true
What is the RANGE and the IQR for 17,18,22,17,16,21,19,and16
Answers
Answer:
so 1- 2 is negative 3 so minus tha by 3 than 4x2
Step-by-step explanation:
When Ellen’s family had completed 70% of a trip, they had traveled 35 miles. How far is the trip overall? (I need a number sentence/A complete sentence)
Answers
Answer:
If Ellen traveled 35 miles and this was 70% of her trip, then 100% of her trip would be 50 miles.
Step-by-step explanation:
You can solve this by setting up a proportion. 35/70 = ?/100. To solve this, cross-multiply 35 and 100 to get 3,500. Divide this by 70 and get 50. This means that 35/70 = 50/100.