Answer:
?????
Step-by-step explanation:
ummm is this even a problem
Write an equation that can be used to fine the value of x. perimeter of a triangle:20 in PLS HELP ME I NEED A ANSWER HELP
Answer:
20 divided by 4
Step-by-step explanation:
because 5 times 4 is 20
Ulani is constructing a triangle that has sides measuring 12 cm and 28 cm. Which measurements could be the length of the third side? Select two options.
Answer:
16 < n < 40
Step-by-step explanation:
use triangle inequality theorem:
n = length of third side
12 + 28 > n; n > 40
12 + n > 28; n > 16
n + 28 > 12 (this inequality can be discounted because it results in a negative)
Need help plssss????
During its first year, there were 138 volunteers at a community outreach program. Over the next 2 years, there were 156 volunteers and 175 volunteers, respectively. What is the percent of increase in volunteers from Year 1 to Year 2 and from Year 1 to Year 3? Round to the nearest tenth percent if necessary.
Answer:
0.1%
Step-by-step explanation:
138 into a percent=1.38%
156 into a percent=1.56%
175 into a percent=1.75%
1.38-1.56=0.18
1.56-1.75=0.19
0.19-0.18= 0.1%
The increase in volunteers from year 1 to year 2 is 13.04 % and the increase from year 1 to year 3 is 26.81 %.
PercentageThe percentage can be defined as a relative value that represents the hundredth part of any quantity.
Given that the number of volunteers in a program during year 1, year 2 and year 3 are 138, 156 and 175 respectively.
The percentage of increase in volunteers from year 1 to year 2 is given below.
Volunteers (%) = [tex]\dfrac {156-138}{138} \times 100[/tex]
Volunteers (%) = 13.04%
The percentage of increase in volunteers from year 1 to year 3 is given below.
Volunteers (%) = [tex]\dfrac {175-138}{138} \times 100[/tex]
Volunteers (%) = 26.81 %
Hence we can conclude the increase in volunteers from year 1 to year 2 is 13.04 % and the increase from year 1 to year 3 is 26.81 %.
To know more about the percentage, follow the link given below.
https://brainly.com/question/8011401.
please help me before i fail!!! Without using a calculator, order the following expressions from least to greatest
√20, 11/3, √17
Every recurring decimal is
Answer:
Every repeating or terminating decimal is a rational number
Each repeating decimal number satisfies a linear equation with integer coefficients, and its unique solution is a rational number.
Pls help me with this picture included find the 30th term
I think the answer is 62 ? I have never seen this kind of math?
Answer:
The answer is 143
Step-by-step explanation:
Because if you subtract 152-149 it equals 3 and same with 149-146 so it means that the sequence is going down by 3 each time. Hope that helps!
х = 4
3х — у = -1
How to solve ?
In the equation y =1/x find y if x= 2/3 and -3/5
Answer:
1) y = 3/2
2) y = -5/3
Step-by-step explanation:
If x = 2/3, y = 3/2
If x = -3/5, y = -5/3
help!!!!!! i need help on this question can someone tell me what to do?
x+y=3 and x-ý=
x1 simultaneous equation
Answer:
y=1, x=2
Step-by-step explanation:
x+y=3
x-y=1
Using elimination method
x-x+y--y=3-1
2y= 2
y=1
Substitute y=1 into equation 2
x-1=1
x=1+1
x=2
Answer:
x=1!y=2 submitted that values in question u got answers see please likable
I need hellp please help me
Answer:
C
Step-by-step explanation:
What is the area of the regular heptagon shown below? (Round your answer
to the nearest whole number.)
231
22.15
A. 3566 sq. units
B. 1528 sq. units
C. 1783 sq. units
D. 3057 sq. units
y’all help please
Answer:
C
Step-by-step explanation:
A heptagon is a polygon with 7 triangles. (a)
Thus, The area (A) will be = 7a
[tex]The \ area \ of \ \ triangle \ = (1/2) \times b \times h[/tex]
where;
b = base
h = height
So;
[tex]7a = \dfrac{1}{2}(bh)[/tex]
where;
b = 22.15 unit and h = 23 unit
∴
[tex]A = \dfrac{7 \times b \times h}{2} \\ \\ A = \dfrac{7 \times 22.15 \times 23}{2} \\ \\ A = 1783.07 \ sq. units \\ \\ A \simeq 1783 \ sq. units \\ \\[/tex]
Answer:
1783
Step-by-step explanation:
Is "The radio's sound died down" a metaphor, personification, onomatopoeia, or oxymoron answer quick
Answer:
I think personification
Step-by-step explanation:
A rectangular swimming pool has a base of 200 square feet. The pool has a depth of 5 feet. What is the volume of the pool?
Answer:
200 X 5 = 1000 square feet
Step-by-step explanation:
V = L x W x H
Answer:
1,000
Step-by-step explanation:
y varies directly as X. If X=2 and y=10. Find Y when X=7
Answer:
y= 35
Step-by-step explanation:
y directly proportional to x
where x= 2, y= 10
y=kx
10= k× 2
k= 10/2
k= 5
to find y when x is 7
y = kx
y = 5× 7
y= 35
The grizzly bear population in Yellowstone National Park in 1970 was about 270. Over the next 35 years, it increased by about 115%. What was the population in 2005?
Answer: 311 bears
Step-by-step explanation:
Population increased by 115% in the 35 years from 1970 to 2005.
Population in 2005 is:
= 270 * 115/100
= 310.5
= 311 bears
Answer:
581
Step-by-step explanation:
270x%115=310.5
We have to round 310.5 to the nearest So 310.5 will be 311
So if it increased by 115% we have to add the 115% to 270
270+311= 581
By the 2005 the population will be 581
please help me it not hard
Answer:
Blue
Step-by-step explanation:
I used a graphing calculator called Desmos.
can yall help me with this one WILL GIVE BRAINLIEST
Answer:
c=12
Step-by-step explanation:
-1.76 x 1/4 x (-3.6)
Answer:
1.584
Step-by-step explanation:
James works in a flower shop. He will put 48 tulips in vases for a wedding. He must use the same number
of tulips in each vase. The number of tulips in each vase must be greater than 1 and less than 10.
How many tulips could be in each vase?
Answer:
5
Step-by-step explanation:
9, 13, 14, 15, and 19 have me confused
9514 1404 393
Answer:
9. not possible
13, 14, 19. AAS — 13: WYX≅AYZ; 14: CFD≅CEB; 19: DEH≅GEF
15, 16. not possible
Step-by-step explanation:
9. You're looking for three sides, or two sides flanking a congruent angle. Here, the angle is not between the two sides, so the SAS theorem does not apply. Proving congruence is not possible.
__
13, 14, 19. You have two adjacent angles, followed by a side, so the AAS theorem will prove congruence.
When you write the congruence statement, you need to make sure the nodes are named in corresponding order. It can be useful to name the nodes in the same order as the elements you claim for congruence. For these, we name the two angle nodes first, then the other end of the side.
13: WYX≅AYZ; 14: CFD≅CEB; 19: DEH≅GEF
__
15, 16. With only one angle and one side, it is not possible to prove congruence.
_____
Additional comment
With these theorems, you are looking for angles or sides that are adjacent (next to each other). In figure 9, there are two sides and an angle, so you might be tempted to claim SAS congruence. The name SAS means the angle must be between the two sides. In that figure, the two sides are adjacent, and the angle is adjacent to only one of the sides (not between them). Hence SAS does not apply.
(You will find later that two sides and a non-adjacent angle will define a unique triangle if, and only if, the angle is opposite the longest of the two given sides. In figures like these, no side lengths are given, and you are not allowed to rely on appearances.)
Which triangle cannot be used to find the slope of the line?
Answer:
D
Step-by-step explanation:
It doesn't follow the rise over run rule
Graph the line with the equation y = 1/6x+3
Step-by-step explanation:
There isnt even a graph shown to graph on lol
can someone help me pls 10 points
Answer:
3/5
Step-by-step explanation:
Slope = rise/run = (4-1)(1- -4) = 3/5.
I need help graphing
-2x+y=8
Answer: here you go!
Step-by-step explanation: hope this helps!
......... ..........
Answer:
I believe it’s 96
Step-by-step explanation:
Hope I helped a little
A type of green paint is made by mixing 2 cups of yellow with 3.5 cups of blue.
B : Find a mixture that will make the same shade of green but a larger amount.
Answer:
4 cups of yellow with 7 cups of blue
Step-by-step answer:
simply just double both amounts of paint and the ratios should even making the same shade of paint
Will give the brainliest, please help me and correct answers:
So I have to work out the area of a parallelogram but I’m confused on which is the base, the height can be inside and outside as well so is 5cm the base while 7cm the height right?
Answer:
Right, 6 cm is the height. 5 cm is the base
Step-by-step explanation:
Plz help me with this!!!
Answer:
Angle Bisector.
Step-by-step explanation:
Okay.
SU is the line across the triangle.
It isn't perpendicular because it will meet the lines eventually.
Median is a number.
I believe It's the Angle Bisector, but i'm going off of a gut feeling.