An isosceles triangle in which the two equal sides, labeled a, are longer than the base, labeled b. This isosceles triangle has two sides of equal length, a, that are longer than the length of the base, b. The perimeter of the triangle is 15.7 centimeters. The equation 2a + b = 15.7 models this information. If one of the longer sides is 6.3 centimeters, which equation can be used to find the length of the base? 6.3+b=15.7 12.6+b=15.7 2a+6.3=15.7 2a+12.6=15.7
Answers
Hey There!!
The answer to this is: isosollese triangle has 2 equal sides that are longer than legnth of base
perimiter=15.7
equation is 2a+b=15.7
so if the longer side is 6.3, wat is legnth of base
we know that identical sides are bigger so 6.3 is one of the identical sides
2a means the 2 idneical sides
2(6.3)+b=15.7
12.6+b=15.7
subtract 12.6 from btohs ides
b=3.1
Thus, answer is base=3.1 cm
Hope It Helps!~
Answer:
answer B 12.6 +b =15.7
Step-by-step explanation:
hope this helps got it correct
Related Questions
if the area of a trapezoid is 300, what are the dimensions?
Answers
please help me i will give brainliest to first person to anwser.
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First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
Help please!
Be sure its right :]
![Help please!Be sure its right :]](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/49JT5aw2AijnDkSF8c7wE2oyITJpBhk1.jpeg)
Answers
Hope this helps
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
Select all the ordered pairs that satisfy the function y = 3x -4.
Answers
Answer:
B and D
Step-by-step explanation:
plug in the x and y for the x and y in the equation
if the two sides come out equal to eachother they satify the function
if they dont well they dont satisfy the function
hope this helps <3
Find each probability.
Answers
Answer:
5,9
Step-by-step explanation:
I think row A would be 5 and B would be 9 im sorry if im wrong
5 on top 9 on bottom
l 5-x l+6=5
Would it be no solution?
Answers
Answer:
x=6
Step-by-step explanation:
or,5-x+6=5
or,11-x=5
or,11-5=x
or,x=6
Answer:
No solution
Step-by-step explanation:
Yes: no solution.
Why: look what happens if you subtract 6 from both sides: you get:
| 5-x l=5 - 6 = -1
The absolute value function is never less than 0, so there is no x value that makes | 5- x l= -1 true.
which inequality matches the graph
A. x ≥ 4
B. x<4
C.x = 4
D. X ≤4
Answers
I need an answer and fast plz
A survey of a group of seventh-graders and a group of teachers at a local middle school asked how many siblings they each have. The dot plots below show the results.
Based on the shape of the two-dot plots, which statements correctly compare them? Select three choices.
The center of the data for students has a value less than that of the center of the data for teachers.
The center of the data is to the right of the dot plot for both teachers and students.
There is a greater variation in the data for teachers than for students.
Both sets of data cluster around 2.
The same number of teachers as students were surveyed.
Answers
Answer:
More students cluster around area 2
Step-by-step explanation:
pls help what is 3 3/10 divided by 1 4/7
I will give brig brain thing
Answers
Answer:
2.1
Step-by-step explanation:
Answer: 21/10, or 2.1 is your answer
Step-by-step explanation:
What is the difference between a uniform and a non-uniform probability model?
Select from the drop-down menus to correctly complete the statements.
In a uniform probability model, the probability of each outcome occurring is (A) EQUAL (B) NOT EQUAL
In a non-uniform probability model, the probability of each outcome occurring is (A) EQUAL (B) NOT EQUAL
Answers
Answer:
First one is EQUAL and Second one is NOT EQUAL
2. not equal
PLease help me solve this please
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Answer:
I only did the first page because u need to read a text book to answer the next page.
try reposting it
How would you solve this?
(problem in image)
Answers
Answer: 18 Fruit Baskets
Step-by-step explanation:
He would need to sell 18 fruit baskets and 2 pencils to make the total $300.
(1/6) to the 2nd power
Answers
Answer:
0.0277777778
Step-by-step explanation:
\(\frac{1}{6} ^{2}\)
\(\frac{1}{6}\) × \(\frac{1}{6}\) = 0.0277777778
The answer is 0.02777777777
The sevens just keep going
Just put a line right beside the last 7 so show it's infinte
what does this equal and how do you solve it 10(x+4)
Answers
Answer:
10x+40
Step-by-step explanation:
Answer:
10 (x + 4) = 10x +40, I'm pretty sure that's the answer. Try that out :)
Step-by-step explanation:
I did distributed this equation, I did 10 times X, which x mean 1 and you would do 10 times 1, which is 10, but adding the variable in there so the variable would be X. And then I did the same thing except you do 10 times 4 and notice that there was a plus sign and not a minus sign. If there would be a minus sign it would be a negative answer, but with a plus sign it would be a positive answer, which is 40! :)
Hope that helps and hope that kinds make sense! :)
ANSWER: 10x + 40
The diameter of the cracker shown is 35 millimeters.
Which measurement is closest to the area of the cracker in square millimeters?
A 781.751 mm²781.751 mm²
B 109.9 mm²109.9 mm²
C 961.625 mm²961.625 mm²
D 54.95 mm²
Answers
C
Step-by-step explanation:
Diameter = 35 mm
Radius = 35 ÷ 2 = 17.5 mm
Area = pi × r² = pi × 17.5² = 962.112
The closest one is C
can someone solve this?
Answers
Answer:
The third one
Step-by-step explanation:
What is the area of this trapezoid?
44 in²
64 in²
168 in²
192 in²
Answers
Answer
192 in²
Step-by-step explanation:
A=a+b/2 h = 14+18/2 ·12= 192
A = 14
B= 18
H=12
Base1=14
Base2=18
h=12
So A= 192 inches squared
To build a new skate park, a community board must have at least 40% of the voters agree to the build. At a recent voters meeting, 125 voters were asked if they would vote for the new skate park and 58 responded yes. Should the community board go ahead and start planning the park?
No, they should not plan for the skate park because the sample had about 46.4% people vote no.
No, they should not plan for the skate park because the sample had about 53.6% people vote no.
Yes, they should plan for the skate park because the sample had about 46.4% people vote yes.
Yes, they should plan for the skate park because the sample had about 53.6% people vote yes.
Answers
Yes, they should plan for the skate park because the sample had about 46.4% people vote yes. Thus, option C is correct.
What is a sample?A sample is characterized as a more workable and compact version of a bigger group. a smaller population that possesses the traits of a bigger group. Since the population size exceeds the threshold big to accommodate all those who participated in the test, a subsection of the population is utilised in statistical analysis.
The details that are given:
the needed percentage to build a skateboard = 40 %
The total number of voters = 125
The people who responded yes = 58
The percentage of the people who voted will be:
= 58/125 * 100
= 46.4 %
As the value of 46.4 % > 40%, the individual should be able to vote.
Therefore, option C is correct.
Learn more about the sample, here:
https://brainly.com/question/14814065
#SPJ2
A bakery is making cupcakes using a cylindrical mold. The cupcake mold has a diameter of 4.5 centimeters and is 3 centimeters tall. Which of the following shows a correct method to calculate the amount of cupcake batter needed to fill the mold all the way to the top? Use 3.14 for π.
V = (3.14)(4.5)2(3)
V = (3.14)(2.25)2(3)
V = (3.14)(3)2(4.5)
V = (3.14)(3)2(2.25)
Answers
It takes 28 pounds of seed to completely plant a 4-acre field. How many acres can be planted per pound of seed? No links. Round to the nearest hundredth.
Answers
Answer: per acre there is 7 pounds of seed per acre
Step-by-step explanation:
you do 28 divided by 4 to get the pound of seeds per acre giving you 7
Answer:
\(\frac{1}{7}\) acres
Step-by-step explanation:
\(\frac{1}{28}= \frac{y}{4}\)
28 × y = 1 × 4
28y = 4
28y ÷ 28 = 4 ÷ 28
\(y=\frac{1}{7}\)
Help please i will give alot of points
Answers
1st Page:
1. 90 and 9
2. 200 and 20
3. 500 and 50
4. 80 and 8
5. 3000 and 300
6. 9000 and 900
7. 8000 and 800
8. 60 and 6
9. 100, 10, and 1
10. 4000, 400, and 40
11. 700, 70, and 7
12. 5000, 500, and 50
13. The first six is in the 600th place and the second six is in the 60th place
14. The first four is in the 4000th place and the second four is in the 400th place
15. When the same two digits are next to each other in a multi-digit number, it doesn't mean that they are both in the same place value spot. For example, the number of 4,456 has two fours in it. But the first four is in the 4000th place and the second is in the 400th place.
16. B
2nd Page:
1. 40 and 4
2. 9000 and 900
3. The first five is in the 50th place (or the 10s place) and the second five is in the 5th place (or the 1s place)
4. The first eight is in the 8000th place (or the 1000s place) and the second eight is in the 800ths place (or the 100s place)
5. Yes, that is correct. The first seven is in the 100th place and the second seven is in the 10th place. 100 is ten times more than 10.
6. No, the only difference in the two numbers is the numbers following the two first sixes.
This took me so long pleaseeeeee give me a lot of points or the bainliest for this
ILL GIVE BRAINLIEST ! Need help with algebra. random answers get reported.
Answers
Answer:
1.2.4
2. -8
3. -5-3
4.10+12+14
5.-10-3
6. 2+2=4
7.5+3=8
2).8
3) -5-3
4)10+12+14
5)-10-3
question : ill mark brainlist
3. The ______ projection shows the size and shape of continents accurately but distorts water areas.
A. Conic
B. Mercator
C. Robinson
D. Interrupted
Answers
The correct answer is A. Conic projection.
A conic projection is a type of map projection created by projecting the surface of a globe onto a cone. The cone is then unrolled and flattened to create a two-dimensional map. Conic projections are best for mapping small areas, such as individual countries or states. They are also good for mapping areas that are located near the equator.
Conic projections show the size and shape of continents accurately, but they distort water areas. This is because the cone is tangent to the globe at one point, and the further away from that point you get, the more distortion there is.
Mercator projection is a cylindrical map projection presented by Flemish geographer and cartographer Gerardus Mercator in 1569. It became the standard map projection for navigation because it is unique in representing north as up and south as down everywhere while preserving local directions and shapes. The map is thereby conformal. As a side effect, the Mercator projection inflates the size of objects away from the equator. This inflation is very small near the equator but accelerates with increasing latitude to become infinite at the poles.
Robinson projection is a map projection presented by American cartographer Arthur H. Robinson in 1963. It is a compromise projection that attempts to balance the distortions of area, shape, and distance. The Robinson projection is neither conformal nor equal-area, but it is pseudocylindrical, which means that the meridians are straight lines and the parallels are circles.
Interrupted projection is a type of map projection that is interrupted at regular intervals. This is done to reduce the distortion of the map. The most common type of interrupted projection is the Mercator projection, which is interrupted at the equator and the prime meridian
What is the interquartile range of the data displayed in this box-and-whisker plot?
A) 7
B) 12
C) 22
D) 49
Answers
please help due in 30 minutes will give brainliest.
Answers
Based on the figure below, what is the value of x? (5 points)
A right angle is shown divided in two parts. The measure of the angle of one part is 50 degrees and the measure of the other part is 5x plus 15 degrees.
a 5
b 7
c 11
d 15
Answers
Answer: a. 5
Since the angle is right, we know it is equal to 90 degrees.
Using the information provided, we can set up an equation.
50 + 5x + 15 = 90
Simplifying the equation, we get:
5x + 65 = 90
Subtracting 65 from both sides, we get:
5x = 25
Dividing both sides by 5, we get:
x = 5
32 people will each drink a glass of lemonade. It takes 6 lemons to make one glass. If lemons are sold in bags of 10, how many bags should he buy?
Answers
Answer:
20 bags
Step-by-step explanation:
they should by 20 bags because 6 x 32 will equal how many lemons total you need. then you divide that number by 10.
Answer:
He should buy 20 bags of lemons.
Step-by-step explanation:
Okay, so the first step will be to see how many lemons we first need. We do this by multiplying the 32 people and the 6 lemons:
32 x 6 = 192 lemons
The next step is to find out how many bags we need. So, we know we have 192 lemons and each bag of lemons contain 10, so we need to divide 192 by 10.
192 divided by 10 = 19.2
Now, 19.2 isn't the answer because it is not a whole number. We can't buy a fraction of lemons. So, we need to buy 1 more extra bag to be able to have all 32 people be able to have some lemonade:
19 + 1 = 20 bags of lemons.
May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!
Need help .....please help mee.. (dont answer if u dont know how to do it).
Answers
Answer:
2/0.25 then 3/1.5
Step-by-step explanation:
there are 3 avocados in 1.5 minced ounces i believe fo number 10
answer PLS i'm Desperate
Answers
Answer:
12.56
Step-by-step explanation:
The shape is 1/4 of a circle.
The arc length is 1/4 of the whole circle’s circumference.
\(C=3.14 \times d\)
\(r=8\)
\(d=2r\\d=2(8)\\d=16\)
\(1/4 \times 3.14 \times 16\)
\(=12.56\)
Answer:
12.56
Step-by-step explanation:
1. Circumference equation: 2πr
2. Substitute radius in equation: 2•8π
3. Simplify: 16π, or 50.24
4. Divide by 4, since you only need to find 1/4 of the circumference: 12.56