Answer:
12.8
Step-by-step explanation:
1. It is a prime number larger than 20.
Answer:
23, 29, 31, 37, 41, 43, 47, 53, 59, 61
what are you asking?
Find The Area of this
Triangle
5 cm
13 cm
12 cm
Recall that the center of dilation is point J. On the logo, identify one or two line segments: that contain the center of dilation that do not contain the center of dilation that lie on a line that passes through the center of dilation Record the names of the line segments you identified and the category they belong to. What differences do you notice in the way these categories of line segments are mapped from the preimage to the image?
PLATO
Answer:
HA , LJ , and IK contain the center of dilation. Line segments that contain the center of dilation in the preimage also contain the center of dilation in the image. GF , HI , and KL do not contain the center of dilation. Line segments that do not contain the center of dilation in the pre image are mapped onto distinct lines parallel to the original, corresponding line segment. HL does not contain the center of dilation either but it does lie on a line that passes through the center of dilation. Line segments that lie on lines passing through the center of dilation in the preimage lie on the same lines in the image.
Step-by-step explanation:
Plato’s Answer
Answer:
Step-by-step explanation:
HA , LJ , and IK contain the center of dilation. Line segments that contain the center of dilation in the preimage also contain the center of dilation in the image. GF , HI , and KL do not contain the center of dilation. Line segments that do not contain the center of dilation in the pre image are mapped onto distinct lines parallel to the original, corresponding line segment. HL does not contain the center of dilation either but it does lie on a line that passes through the center of dilation. Line segments that lie on lines passing through the center of dilation in the preimage lie on the same lines in the image.
on a map the scale is 1 inch=350 miles. what is the distance between two cities if the map distance is 2.5 inches
Answer: 875
Step-by-step explanation:
You can set up proportions so it’s like: 1/350=2.5/x and then solve for x
The table shows information about all students doing GCSE's at a school.
Year 10 Year 11 Total
Girls: 90 60 150
Boys: 60 80 140
Total: 150 140 290
What fraction of the boys are Year 11?
Give your answer in its simplest form
Answer:
[tex] \frac{1}{2} [/tex]
Step-by-step explanation:
[tex] \frac{130}{260} = \frac{1}{2} [/tex]
The fraction of the boys of Year 11 is 1/2.
What is a fraction?Fractions are used to represent smaller pieces (or parts) of a whole.
Given that, there are total 260 students of 11 years in which 130 are girls and 130 are boys.
The fraction of boys of 11 years = 130/260 = 1/2
Therefore, half of the strength of students are boys.
Hence, The fraction of the boys of Year 11 is 1/2.
For more references on fractions, click;
https://brainly.com/question/10354322
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Which two ratios represent quantities that are proportional?
Answer:
D. 45/18 = 35/14Step-by-step explanation:
Lets simplify the ratios where possible and compare:
A. 3/4 = 9/12 ≠ 5/12B. 32/20 = 16/10 ≠ 22/10C. 7/5 = 14/10 ≠ 14/9D. 45/18 = 5/2 (divide by 9) and 35/14 = 5/2 (divide by 7)The last two ratios represent proportional quantities
Which of the following could be the area of a room?
a. 18 m
b. 50 ft.
c. 29 m
Answer:
probley A
Step-by-step explanation:
Brandon Brandon Drew the two congruent squares shown he divided one square into 2 congruent triangular parts he divided the other square into 2 congruent rectangular parts
Incomplete question: Options
(a) Each triangular part and each rectangular part represents 1/2 the area of one square.
(b) Each triangular part has an area that is greater than the area of each rectangular part.
(c) Each triangular part and each rectangular part represents 1/4 the area of one square
(d) Each rectangular part has an area that is greater than the area of each triangular part.
See attachment for squares
Answer:
(a) Each triangular part and each rectangular part represents 1/2 the area of one square.
Step-by-step explanation:
Given
See attachment
Required
Which statement is true
Before the division, the area of both squares is:
[tex]Area = l * w[/tex]
After the division:
The area of the triangle is:
[tex]Area = \frac{1}{2} * base * height[/tex]
[tex]A_1 = \frac{1}{2} * l * w[/tex]
Substitute Area for l * w
[tex]A_1 = \frac{1}{2} *Area[/tex]
This equals half the area of the square
The area of the rectangle is:
[tex]Area = length * width[/tex]
The length of the rectangle is now half the length of the original square.
So, we have:
[tex]A_2 = \frac{1}{2} l * w[/tex]
Substitute Area for l * w
[tex]A_2 = \frac{1}{2} *Area[/tex]
From the values of A1 and A2, we can conclude that (a) is true
solving equation with integers add/sub
pllz helpp i dont havvee timeee
It states reflected over the y-axis, so treat the y axis as a mirror and you will realise that the x is always the inverse number. For example, if it is -2, the reflected value will be 2. (y remains unchanged)
X: (10,2)
Y: (8,-7)
Z: (-9,5)
What value of x is in the solution set of -5x – 15 > 10 + 20%?
-2
-1
0
1
Answer:
-1
Step-by-step explanation:
-5x – 15 > 10 + 20x
-5x -20x > 10+15
-25x > 25
x < -1
y = 2x + 4
y = 3x + 6
Solve for x
Answer:
(-2,0)
Step-by-step explanation:
pls help me im so not smart lol
Answer:
7
Step-by-step explanation:
1 x 3=
2x3=6
4x3=12
7x3=21
Answer:
7
Step-by-step explanation:
im not that smart either but i think tis the 3s
1 x3 = 3
2 x3 = 6
4 x3 =12
7 x3 = 21
if tht makes any sense
NEED HELP ASAP 40 points!! <3 (will mark brainiest) as well :))
Answer:
12a-2b4 is a binomial
Step-by-step explanation:
one monomial is 12a-2
and the two monomial is b4
Match these units :) *pls answer *
Answer:yeesssssowfhefuhenhv2egfv2
cbhufvyb2hvh2d
Step-by-step explanation:
i need help asap i’ll give brainliest
Answer:
x=130 I believe
Step-by-step explanation:
28+8+14+x=180
50+x=180
x=130
Help!! I'll name you the brainliest!!
Just get a brain
S
Jksjsisisisjsjjsjdjdjdjd
question 2 on plato geometry 2 70 points
To explore relationships among the sides and angles, move points B and C so that m∠CFB equals 45°, 50°, 60°, and 75°, successively. Measure the values listed in the tables to two decimal places. (It’s acceptable if the radius of the circle changes as you move B and C.)
picture below
Answer:
m∠CFB m∠CAB m∠EAD m ∠CAB + m∠EAD
45° 19.93° 70.07° 90°
50° 29.91° 70.09° 100°
60° 49.92° 70.08° 120°
75° 79.92° 70.08° 150°
m∠CFB BF CF DF EF BF + DF CF + EF BF × DF CF × EF
45° 2.69 2.74 9.09 8.91 11.78 11.65 24.45 24.41
50° 3.7 3.63 8.07 8.23 11.77 11.86 29.86 29.87
60° 5.35 4.72 6.42 7.28 11.77 12.00 34.35 34.36
75° 7.3 5 4.47 6.52 11.77 11.52 32.63 32.6
Step-by-step explanation:
edmentum
Answer:
PLATO
Step-by-step explanation:
If p + q has a value that is exactly 1/3 less than p, what is the value of q
Answer:
- ⅓
Step-by-step explanation:
p + q = p - ⅓
q = (p - p) - ⅓
q = - ⅓
If p:q=2/3:2 and p:r=3/4:1/2, calculate the ratio p:q:r
Giving your answer in its simplest form. Thx and God Bless.
Answer:
i did dude.may God bless you.sorry.l
the picture is attached below :)
Answer:
Step-by-step explanation:
[tex]6^{2}[/tex]+[tex]3^{2}[/tex]= 45
QS=3[tex]\sqrt{5}[/tex]
16+45=61
NS=[tex]\sqrt{61}[/tex]
not sure why the answer provided starts with 6 but this should be correct
What is the total cost of a $12.49 item with a sales tax of 5%?
Answer: $13.11
Step-by-step explanation:
hope this helps!
2/3 x + = 15
solve the following equation
Answer:
26wb trial corp Cisco soap
The system of equations is graphed on the coordinate plane.
y=-5/3x+3
y=1/3x - 3
Enter the coordinates of the solution to the system of equations
in the boxes.
Answer: The solution is (3, -2)
This means that x = 3 and y = -2 pair up together.
=====================================================
Explanation:
The solution is where the two lines cross. Note if we started at the origin (0,0) and moved to the right 3 units, and then down 2 units, we would arrive at the location (3, -2).
-----------------
As a way to check, we can plug x = 3 into each equation. We should get y = -2 as a result for each equation
y = (-5/3)x + 3
y = (-5/3)*3 + 3
y = -5+3
y = -2
The first equation is confirmed. Let's check the second equation
y = (1/3)x - 3
y = (1/3)*3 - 3
y = 1 - 3
y = -2
Both equations have the y value equal -2 when x = 3. Therefore, the overall solution is confirmed.
es urgente necesito ayuda
Joey wants to join the gym. The gym has a membership fee of $50 then $25 per month. How much will it cost Joey if he goes to the gym all year?
please help i don’t understand
Answer:
You have to fine the number that matches with the "X" so the answer would be 126 divided by 43 which is 2.9. 2.9 is closer to 3 than 2 so the "x" is 3
Step-by-step explanation:
how can i solve this
tan2x/(tan4x-tan2x)
Answer: = cos 4x
[tex]\frac{tan2x}{tan4x-tan2x}\\\\=\frac{tan2x}{\frac{2tan2x}{1-tan^{2}2x }-tan2x }\\\\=\frac{tan2x(1-tan^{2}2x) }{2tan2x-tan2x(1-tan^{2}2x) }\\\\=\frac{tan2x(1-tan^{2}2x) }{tan2x(2-1+tan^{2}2x) }\\\\=\frac{1-tan^{2}2x }{1+tan^{2}2x } \\\\=\frac{1-\frac{sin^{2}2x }{cos^{2}2x } }{1+\frac{sin^{2}2x }{cos^{2}2x } }\\\\=\frac{cos^{2}2x-sin^{2}2x }{cos^{2}2x+sin^{2}2x } \\\\=\frac{cos4x}{1}\\\\=cos4x[/tex]
Step-by-step explanation:
Victoria buys a two-gallon bottle of juice for $48.64. What is the unit rate of the cost of the juice per fluid ounce? I need this asap
Answer:
2.6315789473
Step-by-step explanation:
Hope this helps!
Plz help. Will give brainliest
Answer:
So is there are 10 cats for every 4 dogs,
If there are 5 cats that is half of 10 so half of 4 is 2
Now there are 32 dogs that is 8 times more than 4 so 10 x 4 is 40 so the answers are
Cats 10 5 8
Dogs 4 2 32
Plz give brainiest