7th grade math, find the answer and show all step to how you found the answer!!!!!!!
Answers
Answer:
8x-10=110
then 8x=110+10
then 8x=120
then x=120/8
then x=15
ANSWER IS 15
Related Questions
Joud has a rectangular fish tank. The dimensions of the fish tank are shown in the diagram. I AM FAILING PLZ HELP ME PLZZZ
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Answer:
The answer is 300
Solve the following problems:
Given: circle k(O), diameter US,
Measure of arc RU=50, measure of arc UT=30
Find: measure of angle RUS and measure of angle UST
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Answer:
100 and 120
Step-by-step explanation:
I might be wrong but there were no answers
1. Two of the angles of a triangle measure 15° and 150°. Classify the triangle.
A. Equilateral
B. Scalene
C. Isosceles
Answers
Its Isosceles
cause a triangle must always add up to 180 if you are finding the angles and they give you 15 and 150 if you add that you get 165 and i you subtract that from 180 you get 15 and a isosceles has 2 equal angles
Answer:
Isosceles
Step-by-step explanation:
An isosceles triangle is a triangle with two equal sides, as well as two equal angles. So take 150, add it to 15. You get 165. Take 180, then subtract 165. You get 15, and since you know another angle is 15, you have an isosceles triangle.
A prism and two nets are shown below:
Image of a right triangular prism and 2 nets. The triangle bases have base 4, height 3, and diagonal side 5. The length of the prism from the bases is 9.4. Net A has 3 rectangles in a row. The middle one has sides AC and CD. This middle one has triangle ABC on top and identical triangle below. Net B is the same except that the triangle base ABC is on top of the last rectangle which has sides AC and CD. Units are in inches.
Part A: Which is the correct net for the prism? Explain your answer.
Part B: Write the measurements of Sides AB, BC, and CD of the correct net.
Part C: What is the surface area of the prism? Show your work.
Answers
Part A: The correct net for the prism is net A.
Part B: AB = 3 in, BC = 5 in, CD = 9.4 in.
Part C: The surface area of the prism is 124.8 square inches.
What is triangular prism?A triangular Prism is a pentahedron. It is a 3-D shape with two identical faces in the shape of a triangle connected by three rectangular faces. The edges and vertices of the bases are joined with each other via three rectangular sides.
For the given situation,
The diagram shows the triangular Prism and the 2 nets for it.
Part A:
The correct net for the prism is net A. Net A suits the triangular Prism and it is fold-able along the net.
Part B:
The measurements of sides of the net are
[tex]AB, h=3in[/tex]
[tex]BC, S=5in[/tex]
[tex]CD,l =9.4in[/tex]
Part C:
Base of the triangular prism,b = 4 in
The three sides of the triangle is S1,S2,S3 = 3, 4, 5 inches.
The surface area of the prism is
[tex]A = bh+(s1+s2+s3) l[/tex]
On substituting the above values,
⇒ [tex]A = (4)(3)+(3+4+5) (9.4)[/tex]
⇒ [tex]A=12+(12)(9.4)[/tex]
⇒ [tex]A=12+112.8[/tex]
⇒ [tex]A=124.8[/tex]
Hence we can conclude that
Part A: The correct net for the prism is net A.
Part B: AB = 3 in, BC = 5 in, CD = 9.4 in.
Part C: The surface area of the prism is 124.8 square inches.
Learn more about triangular prism here
https://brainly.com/question/12280842
#SPJ2
Answer:
For part A the answer is net A
Step-by-step explanation:
Please pick A B C Or D
Answers
Answer:
B
Step-by-step explanation:
A plane descends at a rate of 212 feet per minute. What will the total change in elevation be after 6 minutes?
Answers
Answer:
The total change would be 1272 feet
Step-by-step explanation:
Solve:
212*6= 1272
Check your work:
1272/ 6= 212
Hope this helps!
Answer:
1272
Step-by-step explanation:
If you multiply 212 by 6, you get 1272.
Because, since the rate is 212 and you want to know what the total change will be after 6 minutes, you multiply 212 by 6 and you get 1272 so, 1272 is your answer.
Hope this helps!
Please i need help on this bad
Answers
Answer: 5361.6514621266 centimeters
Step-by-step explanation:
find area of a right triangle with a width of 4cm and a length of 10cm
Answers
Answer:
I'm almost sure 10 times 4
Look at this set of 9 numbers:
3 7 2 2 6 2 6 3 4
By how much would the median increase if the number 8 replaced one of the 6's in the set?
Answers
HELP ME PLSSSSSSSSSSSSSSSSSS
Answers
Answer:
12/13
Step-by-step explanation:
Sin is opposite and hypotenuse
48/52 = 12/13
help help hello help help pls thxjs
Answers
You can find the volume of a cylinder by using the equation
V
=
π
r
2
h
. So, what formula can you use to find the volume of a cone?
Answers
Answer:
Ah, thats easy:
V=1/3hπr².
Step-by-step explanation:
Explanation, 3 cones can fit into a single cylinder, so the volume formula of a cone is the volume formula of a cylinder, divided by three (or multiplied by 1/3)
Hope this helps. :D
I need help because I don't understand this at all- I thought it was easy at first but the "1 through 5" part is confusing because there is no five.. so if you understand this please help
Answers
Answer:
1. -(-6) (Least)
2. -4
3. the opposite of 2
4. the opposite of 0
5. the opposite of -10 (Greatest)
Question 3: What is the volume of corn held in this cone-shaped grain silo? 1 point
Use 3.14 for Pi and round to the nearest cubic foot (whole number). *
15 yd
20 yd
Nour answer I
Answers
Answer:
4,712 yards.
We can use the formula V=1/3hπr² to figure out what the volume of the cone is.
So using the numbers provided the new equation would be V=1/3(20)π15², which would come out to 4,712 yards.
Last one you guys!!!
Answers
Answer:
53 degree
Step-by-step explanation:
180-127=53.......
Answer:
53
Step-by-step explanation:
Hi,
When two lines add up to 180 degrees, they are said to be supplementary angles. Since we have one angle measurement, all we have to do is subtract it from 180.
180 - 127 = 53
That means the other angle measures 53 degrees.
Hope this helps :)
hewlp pwealse me giwve brainllest plllllllllllllllllls
Answers
Answer:
D. 8 ft
Step-by-step explanation:
4200/525 = 8 ft
What is the angle of rotation for the following figure
45°
60°
90°
120°
Answers
Answer: try 45 and if I'm wrong I'm am sorry
Step-by-step explanation:
3) Ted’s car is now worth $9000, which is 60% of what he paid for it. What did he pay for his car? ___
Answers
Answer:
$15,000
Step-by-step explanation:
uh I kind of just looked for a number bigger than 9 and the first one I plugged in was 15 and it worked! I checked it by converting 60% to decimal form and multiplying. I got the correct value so it's right
15000•0.6= 9000
....
PLZZZ help with this its pretty simple!
Answers
Answer:
-4x-2h+12 if your looking for difference but if you need the value of x it's a different answer
Step-by-step explanation:
If the first equation is multiplied by 5, by what number would the second equation need to be multiplied to eliminate x by the addition method in the system?
3x+4y=9
-5x-10y=6
(I need help real fast)
Answers
Answer:
i am sorry but i do not no how to do this but if you type it in to the web browser you should gat an answer
Step-by-step explanation:
Please help!!!!
.
.
.
Answers
Answer:
i now this answer will be taken down but i need more info because i cant help u because there is no question
Step-by-step explanation:
Drag and drop the correct option to the questions
1) What does l stand for in cones and pyramids? Response area
2) What does l stand for in rectangular prisms? Response area
3) What does p stand for in surface area of pyramid? Response area
4) What is the formula for p? Response area
5) What does B stand for in pyramids? Response area
6) What is the formula for B? Response area
7) What does s stand for?
Answers
Answers:
1) πrl Lateral area
2) You have calculated the volume of a rectangular prism using the formula V 5 lwh, where V is the volume, l is the length, w is the width, and h is the height.
3)P is the perimeter of the base, and s is the slant height.
4) I dont know
5) The surface area of a pyramid is , where B is the base area, P is the base perimeter, and the slant height. , where h is the pyramid altitude and r is the inradius of the base.
6) (a+b)² =a² + 2ab + b² (a−b)² = a² − 2ab + b² (a+b)(a–b)=a² – b²
7) I dont know.
In a classroom of 33 students, the ratio of boys to girls is 3 : 8.
How many boys are in the class?
Answers
Answer:
the answer is 9 :)
Step-by-step explanation:
Answer: 9
Step-by-step explanation:
In a classroom of 33 students, the ratio of boys to girls is 3 : 8. With the ratio you can add both gender and get 11 divide 33 by 11 which is 3 so multiply both 3 and 8 by 3 which makes a ratio of. 9:24
The graph represents data from an experiment.
Complete the sentence by selecting the correct distribution type from the drop-down menu.
The distribution of the experiment data is
Choose...
A) Normal
B) Uniform
C) Skewed Right
D) Skewed Left
I included 2 pictures because I couldn't fit the whole thing so it's the top of it and the bottom.
Answers
Answer: Skewed left.
Step-by-step explanation:
There is a peak on the left side and the data rises higher on that side.
The product of 4 and one less than x is 230. Find x
Answers
Answer:
58.5
Step-by-step explanation:
230/4=57.5
57.5+1=58.5
4x - 4= 230
4x=230+4
4x=234
x=234/4
x= 58.5
hope this helped!
The dot plot shows the ages of soloists in a orchestra. Answer the following questions below.
A. Is the mean, median or model the best measure of center for this data?
B. Find the measure of center you chose for part A.
C. Does the data have an outlier? (Answer Yes or No)
D. Is the data skewed? If so, is it skewed right or skewed left? (Answer Left or Right or Not Skewed)
Answers
Answer:
Data set = 12,14,28,28,30,30,32,32,32,32,34,34,34,36,36,36,36,36,38,38
A.) Median
B.) Median = 33
C.) Yes, Outliers: 12 and 14
D.) Skewed left
Step-by-step explanation:
Outliers: Points in the data set that are either way too small or way too big than other numbers in the data set.
Skewed: A sudden change in the data set going away from the data set:
Skewed right: If most of the data are on the left side of the histogram but a few larger values are on the right, the data are said to be skewed to the right.
Skewed left: If most of the data are on the right, with a few smaller values showing up on the left side of the histogram, the data are skewed to the left.
Not Skewed: If the data are symmetric, they have about the same shape on either side of the middle.
Hope this helps!
While training for a marathon, Keith's watch reported how many calories he burned at each mile marker. For 1 mile he burns 117 calories.is the number of calories proportional to the number of miles ? explain
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Bob likes to embarrass his students at a rate of 3 students every 2 days. Bob embarrasses his students at a rate of 5 students every 3 days. together, how many students could these two embarrass in 6 days?
Answers
Answer: 19 students
Step-by-step explanation:
3/2 9/6
5/3 10/6
Answer:
11
Step-by-step explanation:
in 1 day he embarrasses 1 1/2 of his students [ doesnt seem accurate ]
in 2 days he embarrasses 3
in 3 days he embarrasses 5
in 4 days he embarrasses 7
in 5 days he embarrasses 9
in 6 days he embarrasses 11
PLZZZ help with this its pretty simple!
Answers
there’s two terms making it a binomial and it’s degree is 3 because 3 is the highest exponent. i just finished this unit :)
Answer:
B.) Binomial with a degree of 3.
Step-by-step explanation:
The degree is the highest exponent in the polynomial (3 in this case), it's a binomial because there are two terms.
Have a nice day, fam. Spread The Love.
How did the Hungarians treat the people of Transylvania?
They were imprisoned.
They were treated like slaves.
They were given citizenship.
They were given their freedom.
Answers
Answer:
(a)They were treated like slaves.
Answer:
B. Treated like slaves
Step-by-step explanation:
also this is history not math lol