Answers
Step-by-step explanation:
Perimeter= 3x-4+3x-7+4x+2x+10
=12x-1
So option b.
Related Questions
If the pattern in the table is extended to represent more equivalent ratios for 2:6, which pair of numbers would be Colums?
A) 20 would be in the column for 2, and 69 would be in the column for 6
B) 20 would be in the column for 6, and 60 would be in the column for 2,
C) 20 would be in the column for 2, and 56 would be in the column for 6.
D) 20 would be in the column for 6, and 56 would be in the column for 2.
Answers
Answer:
I believe it's B
Step-by-step explanation:
i need help ! i will give u brainliest
Answers
The numerator of a fraction is 6 more than the denominator. If 5 is subtracted from the denominator, the fraction becomes 3/2. Find the fraction
Answers
Answer:
The fraction is 32/27
Step-by-step explanation:
let the fraction be x/y
x - y = 6
x = 6 + y ••••••(i)
This is according to the first sentence
Furthermore;
x/y-5 = 3/2
2x = 3(y-5) •••••(ii)
Substitute
2(6 + y) = 3y - 15
12 + 2y = 3y - 15
3y -2y = 12 + 15
y = 27
x = 6 + y
x = 6 + 27 = 33
A piece of nickel has a mass of 3.48kg and a volume of 400cm3.
Answers
Answer:
density = 0.0087 kg/cm³
Step-by-step explanation:
density = mass/volume
= 3.48/400 = 0.0087 kg/cm³
what is 1/2+p=-3 i need help
Answers
Answr:
p=−7/2
Step-by-step explanation:
Simplify both sides of the equation.
p+
1
2
=−3
Step 2: Subtract 1/2 from both sides.
p+
1
2
−
1
2
=−3−
1
2
p=
−7
2
1/2+p=-3
1/2+3/1=-p
1/2+6/2=-p
7/2 = -p
P= 7/2
Which of the following equations is linear?
Answers
Answer:
D
Step-by-step explanation:
12 is 30% of______________ pls help
Answers
Answer:
40
the
answer
is
40
Answer:
The 30% of a number can be calculated multiplying that number by 0.3, so, if we call the number we don't know x, we can write this equation:
0.3x = 12
And then solve it for x::
x = 12/0.3 = 40
So now we know that the number is 40.
We can replace the 40 in the equation to get if our answer is correct or not..
30% of 40: 0.3 * 40 = 12
And then, we see it's correct
4 x 7 =?
a:28
b:18
c:78
d:27
additional prize will be sent to you
type in email
date
and name for an big mega prize
bouns freinds
Answers
I don’t want the prize just wanted to give an answer
Write the equation of the line given the points (2,0) and (3.-1)
Answers
Answer:
y = -1x + 2
Step-by-step explanation:
We need to find y = mx + b
Use the following equation
[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Plug in the values
[tex]\frac{-1-0}{3-2}[/tex] = [tex]\frac{-1}{1} = -1[/tex]
We have found the slope(m) which is -1
We have to find y-int b
Plug in any given x,y into the slope formula
-1 = -1(3) + b
-1 = -3 + b
2 = b
At last the formula is
y = -1x + 2
Definition and description of gravity
Answers
Answer:
1. the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
2. extreme or alarming importance; seriousness.
"crimes of the utmost gravity"
Step-by-step explanation:
Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.
F Maths cuch
My Work
Videos
My
gMa2, Ratio & proportion, lesson 5, 8th Feb
Overview
1
2 W
3
N
Question Progress
Homework Progress
2/8 Marks
The scale on a map is stated as
1:100 000
On the map, Jennifer estimates that the distance to her destination is 8 cm.
If she is correct in her estimate, how many kilometres is it to her destination?
Answers
9514 1404 393
Answer:
8 km
Step-by-step explanation:
The scale means the map distance of 8 cm translates to 800,000 cm in the real world. There are 100 cm in 1 m, and 1000 m in 1 km, so that distance is ...
800,000 cm = 8,000 m = 8 km
It is 8 km to Jennifer's destination.
Cassidy the Clown does face painting at the city carnival. She paints 8 faces every 21 minutes. Write an equation that related the number of faces she paints (y) and the time she spends painting (x)
ANSWER WITH A PICTURE ASAP
Answers
Answer:
8y=21x
Step-by-step explanation:
i'm not sure how to draw this out in a picture but the equation is above.
like the question states, Cassidy paints 8 faces in every 21 minutes. the amount of time she spends painting one face would be figured out by dividing 21 by 8 giving you 2.625minutes so i would just say around 3 minutes. so to draw a picture maybe just draw 8 faces and then circle them and say 21 minutes and then put x (to show the time she spent painting each face) under the faces in the picture and then show your work solving this.
in order to find out the ratio of time spent drawing one person's face we have to take the information given and divide the total of 21 minute span by the 8 different faces she painted in order to find how long she spends on 1 face.
hope this helps, if it did please make sure to leave a like, rate, and give me the brainliest if possible!
thanks have a great day!
will give brainliest Which of the following statements apply to a regular convex polygon with n sides? Select all that apply.
a There are n-3
diagonals from each vertex.
b The diagonals from each vertex divide the polygon into n-2
triangles.
c In a regular polygon with n sides, each angle measures (n-2)180/n
degrees.
d There are n-2
diagonals from each vertex.
e In a regular polygon with n sides, each angle measures (n-3)180/n
degrees.
Answers
9514 1404 393
Answer:
a There are n-3 diagonals from each vertex.
b The diagonals from each vertex divide the polygon into n-2 triangles.
c In a regular polygon with n sides, each angle measures (n-2)180/n degrees.
Step-by-step explanation:
You can check to see which answers are true for a 3-sided or 4-sided regular polygon (a triangle or square).
triangle: 3 sides, 0 diagonals, 1 triangle 60-degree angles
square: 4 sides, 1 diagonal, 2 triangles, 90-degree angles
The statements that are true for our test cases are ...
a There are n-3 diagonals from each vertex.
b The diagonals from each vertex divide the polygon into n-2 triangles.
c In a regular polygon with n sides, each angle measures (n-2)180/n degrees.
is Y=x^2+5 linear or non linear
Answers
Hope this helps
(3, 2), y = 3x + 4 whats the answer
Answers
Answer:
[see below]
Step-by-step explanation:
Assuming that we need to see if the point is a solution:
[tex]y=3x+4\\\\2=3(3)+4\\\\2=9+4\\\\2\neq 11[/tex]
The point is not a solution to the equation.
Hope this helps.
the sum of two numbers is 103. If the greater number is divided by the smaller number the quotient is 2 and the remainder is 10 find the number
Answers
9514 1404 393
Answer:
31 and 72
Step-by-step explanation:
Let x be the smaller number and y be the larger number. Then we have ...
x + y = 103 . . . . . sum is 103
y = 2x +10 . . . . . y/x is 2 remainder 10
Substituting for y, we get ...
x + (2x +10) = 103
3x = 93
x = 31
y = 103 -31 = 72
The two numbers are 31 and 72.
I GIVE BRAINIEST
Someone pls help me with number 3 and 4
But step by step pls
Answers
Answer:
The video is blocked for me
Step-by-step explanation:
Answer:
Step-by-step explanation:
Find the inequality represented by the graph.
Answers
Answer:
y > 1/3 x - 3
Step-by-step explanation:
First, it would be easiest to find the equation of the line from the two integer points given, which are (0, -3) and (3, -2).
Find the change of y over the change of x to get the slope of the line.
(-2 - (-3))/(3 - 0) = 1/3
Since the line intercepts the y axis at (0, -3), the equation of the line would be
y = 1/3x - 3
We can see that the shaded portion is above the line, (and that the line is dotted) so this graph represents
y > 1/3 x - 3
What is 5 divided by 6 rounded to three significant figures? pls help ASAP.
Answers
Answer:
0.833
Step-by-step explanation:
5/6 = 0.83333333
Only the 8 and 3's are Significant Figures, so the answer is 0.833.
Find the length of the hypotenuse if the base and height of a triangle are 6 m and 8 m , respectively
A. 28 M
B. 14 M
C. 10M
D.8 M
Answers
Answer:
Step-by-step explanation:
Use the Pythagorean Theorem.
base² + height² = hypotenuse²
6² + 8² = hypotenuse²
100 = hypotenuse²
hypotenuse = √100 = 10 meters
solve the equation for the value of x. 1/6 (18-x) = 0
Answers
Answer:
x=18
Step-by-step explanation:
Question 1
18 pt
A Merry-Go-Round revolves 6 times per minute, Jack is 10 feet from the center
while Bob is 14 feet from the center. (calculator allowed)
Jack's linear speed is (Select ]
feet per minute.
V
Bob's linear speed is Select !
feet per minute.
Answers
Bob's linear speed is higher than Jack's because the radius of the circle
around which Bob rotates is larger.
Responses:
Jack's linear speed is approximately 377 feet per minuteBob's linear speed is approximately 527.8 feet per minuteWhat is the relationship between linear speed and angular speed?Given:
The rotational speed of the merry go round = 6 revolution per minute
Jack's distance from the center = 10 feet
Bob's distance from the center = 14 feet
The angular speed, ω, of the merry-go-round is found as follows;
[tex]\omega = \mathbf{\dfrac{6 \times 2 \cdot \pi}{1 \ minute}} = 12 \cdot \pi \ rad/minute[/tex]Linear speed = ω × rWhich gives;
Jack's linear speed = 12·π rad/min × 10 feet ≈ 377 feet per minuteBob's linear speed = 12·π rad/min × 14 feet ≈ 527.8 feet per minuteLearn more about angular speed and linear speed here:
https://brainly.com/question/8058144
For the question, calculate the slope of a line that passes through the points given. Remember to reduce all fractions to lowest terms.
1. (2, 9), (4, 14)
Answers
Answer:
5/2 or 2.5
Step-by-step explanation:
hope this helps
FREE BRAINLIEST! if you can answer this correctly ill give you brainliest and answer some of the questions you have posted :) thank you very much!!! (22pts)
Answers
Answer:
D. Infinitely many solutions
Step-by-step explanation:
Answer:
Please refer to the attachment
Have a good day Ahead
What is the estimate for 90 times 27
Answers
Answer:
2,000. 90x20 is 1,800 and that is close to 2000.
Step-by-step explanation:
Answer:
90 × 27 = Would be estimated to 2,000-2,500
Step-by-step explanation:
Carla bought 5 school lunches in one week for $18.75. Which equation can be used to determine the price, p, in dollars, of 1 school lunch?
A. P/5 = $18.75
B. 5/P = $18.75
C. $18.75/5 = P
D. 5/ 18.75 = P
And also include how you got the answer
Answers
Answer:
Step-by-step explanation:
C
Expand and simplify 4(2y – 7) – 3(5y – 3) I WILL GIVE BRANLIEST!
Answers
Answer:
- 7y - 19
Step-by-step explanation:
[tex]4(2y – 7) – 3(5y – 3) \\ \\ 8y - 28 - 15y + 9 \\ \\ = 8y - 15y - 28 + 9 \\ \\ = - 7y - 19[/tex]
Answer:
-7-19
Step-by-step explanation:
A company pays $3000 for a phone. The markup is 25%. What is the selling price?
Answers
Answer:
$3,750.00
Step-by-step explanation:
3,000.00×25%=750.00
3,000.00+750.00=3,750.00
HELP DUE IN 40 MINUTES !! PICTURE IS PROVIDED WITCH 2 HAVE NOO SOLUTION
Answers
Answer:
It's the one in the bottom
Step-by-step explanation: 8 x + 14 has no solution in their section because 4 -7 is 3 meaning that it's correct yw
Answer:
b and d
Step-by-step explanation:
if you solve them be is 3=2 and d is 1= -8 so they have no solution.
hope this helps
Earth makes a full rotation every
24 hours, Noptune makes a full rotation
every 16 hours. What is the ratio of
Earth rotations to Neptune Rotations?
(in simplest terms)
Answers
Answer:
I think the ratio is 3:2 :)