Answers
Answer:
its E 21
Step-by-step explanation:
Related Questions
What is the minimum angle of rotation (in degrees) that will carry the six-sided star onto itself?
Answers
Answer:
The angle of rotation pf a six sided star, that will carry the six sided star onto itself is 60°
Step-by-step explanation:
The angle of rotation that will carry a six sided star onto itself is the angle between two adjacent lines of symmetry of the six sided star
Given that there are three lines of symmetry of the six sided star, and each line intersect with the next line at the center of the figure, the angle between two adjacent lines of symmetry = 360°/(2 × 3) = 60°
Therefore, the angle of rotation pf a six sided star, that will carry the six sided star onto itself = 60°.
What is the value of x in the y = 2/3x + 5 when y=7?
Answers
Answer:
x = 3
Step-by-step explanation:
y = 2/3 x + 5; y = 7
7 = (2/3)x + 5
2 = (2/3)x
x = 2 * 3/2
x = 3
Answer:
x=3
Step-by-step explanation:
To start all you need to do is replace [tex]y[/tex] with 7 to get [tex]7=\frac{2}{3}x+5[/tex]
Then, you need to isolate x on the right side of the equation, starting with subtracting 5 on both sides to get [tex]2=\frac{2}{3}x[/tex]
Finally, you divide both sides by [tex]\frac{2}{3}[/tex]. You divide fractions by multiplying the reciprocal like so [tex]\frac{2}{1} *\frac{3}{2} =x[/tex] to get [tex]\frac{6}{2} =x[/tex]. This means that x=3
Graph: y < 1/3x+1/2
graph the point
Answers
Answer:
1/11
Step-by-step explanation:
First you have to times 1/3 and 1/2 and then you get 1/6. Then you add 1/3 and 1/2 and that's 1/5. then you add them both.
Assignments due in 4 minutes. HELP
Answers
Answer:
(-1,4)
Step-by-step explanation:
Because you look at the (Y,X) line first and then you see the Y is -1 and the X line is 4 and that will give you an answer as (-1,4)
A horse has a speed of 10 miles per hour. The horse has traveled 15 milles. How many miles in total if it rides for another hour?
Answers
Answer:
d = 24.
Step-by-step explanation:
The gravitational potential energy of an object is given by the formula P = mgh.
Which equation is correctly solved for the height, h?
h = P + mg
h = P - mg
h = P/mg
h = Pmg
Answers
Answer:
c
Step-by-step explanation:
....................
The value of y directly proportional to the value of x. If y= 8 when x= 12, what is the value of y when x= -15?
The value of y directly proportional to the value of x. If y= 3 when x= 24, what is the value of y when x= -8?
Answers
Answer:
The value of y should be -10
Step-by-step explanation:
If x and y are proportional, then 8/12=y/-15
The fractions just show the y values over the x values
Cross multiply to get 12y= -120
y= -10
what is the expression -3(4k-8) simplified
Answers
Answer:
-12k + 24
Step-by-step explanation:
-3 × -8 = 24
-3 × 4k = -12k
The perimeter of a rectangle is 48 centimeters. The relationship between the length, the width, and the perimeter of the rectangle can be described with the equation 2⋅length+2⋅width=48. Find the length, in centimeters, if the width is 10 centimeters
Answers
Answer:
The length of the rectangle is 14 cm
Step-by-step explanation:
Here, we want to find the length of the rectangle given the width
Mathematically, the perimeter of the rectangle can be calculated using the formula;
2( l + w)
from the question w = 10
and perimeter = 48
Thus;
2( l + 10) = 48
divide both sides by 2
l + 10 = 48/2
l + 10 = 24
l = 24 - 10
l = 14 cm
Solve |4x +3| < 5
I’m stuck on this question
Answers
Answer:
x < 1/2
x > -2
Step-by-step explanation:
We know that 4x + 3 < 5 and 4x + 3 > -5
4x + 3 < 5
~Subtract 3 to both sides
4x < 2
~Divide 4 to both sides
x < 2/4 or x < 1/2
4x + 3 > -5
~Subtract 3 to both sides
4x > -8
~Divide 4 to both sides
x > -2
Best of Luck!
given the diagram below, if e||f, m<=35°, m<2=95°, m<3=85°, and m<4= 155°, which statements are true? check all that apply
Answers
Answer:
the first answer and the last one
Jack's birthday is in 8 weeks. How many days is it until Jack's birthday? Complete the explanation on how you could use a number line to solve. Jack's birthday is in days. I would draw equal jumps of beginning at 0 on the number line. The jumps end at .
Answers
Answer:
Jack's birthday is in 56 days.
The jumps end at point 56 on the number line.
Step-by-step explanation:
Since one week has 7 days.
So, 8 week = 8 x 7 =56 days.
Hence, Jack's birthday is in 56 days.
On the number line, the current time is being represented by 0.
When I take one jump from 0, I will reach the point 1 on the number line, which corresponds to 1 day.
Again, in my 2nd jump from point 1 on the number line, the next point on the number line will be 2 which corresponds to 2 days.
This process repeats until I complete the 56 jumps to get point 56 on the number line, which corresponds to 56 days.
In this way, the number line can be used to solve.
Hence, the jumps end at point 56 on the number line.
Bunny Hill Ski Resort charges $35 for ski rental and $10 an hour to ski. Black Diamond Ski Resort charges $40 for ski rental and $5 an hour to ski. Create an equation to determine at what point the cost of both ski slopes is the same.
HELP PLZZZZZZZZZ :(
A 10x − 35 = 5x − 40
B 10x + 35 = 5x + 40
C 10x + 40 = 5x + 35
D 10x − 40 = 5x − 35
Answers
Answer:
Step-by-step explanation:
The answer is A. 10x - 35
(10x + 35) = (5x + 40)
-5x -5
5x + 35 = 40
-35 -35
5x = 5
A decorator wants to line the bottom of 3 drawers with paper. If the bottom of each drawer measures 36 inches by 20 inches, how many squares inches of paper are needed?
Answers
Answer:
168 I believe
Step-by-step explanation:
Need help on this please I would really appreciate it :)
Answers
Answer:
c
Step-by-step explanation:
Which expression is equivalent to 6a + 15?
6(a + 5)
3(2a + 5)
3(3a + 12)
6(a + 12)
Answers
Explanation:
6(a+b) = 6a +30 (it is not equivalent to 6a+15)
You have to multiply what’s in the brackets by 6
3(2a+5) = 6a+15 ( it is equivalent )
3 (3a+12) = 9a+36 (not equivalent)
6(a+12) = 6a+12 (not equivalent)
I hope this helps:))
h. How many yards are there in 255ft? (3 ft = 1 yd)
Answers
Answer:
85
Step-by-step explanation:
Answer:
85 yards
Step-by-step explanation:
You just go online to find the answer.
6x+9=2x+13 solve for x
Answers
Answer: 1
6x + 9 = 2x + 13 (remove the nine)
6x = 2x + 4 (remove the 2x)
4x = 4 ( divide by 4)
x = 1
Kate had 70 dollars to spend on 6 books. After buying them he had 16 dollars. How much did each book cost?
Answers
Answer:
Each book costs 9 dollars.
Step-by-step explanation:
(70-16)= 6x
54= 6x
x=9
Answer:
9
Step-by-step explanation:
equation: (70-16)÷6
70-16=54
54÷6=9
· The senior class is planning an end of the year party to celebrate graduation. Their
total budget for food and drinks is $600. Each plate of food costs $5, and each drink
costs $1. Each person at the party gets one plate of food and one drink, with none
leftover. How many people went to the party?
Solve problem using systems of equations.
Answers
Answer:
100
Step-by-step explanation:
Because everyone had one plate and one drink, we can combine those individual prices.
5 + 1 = 6
Now we divide 600, the total cost, by 6, the cost for one person.
600 ÷ 6 = 100
So now we know that 100 people went to the party, as there was nothing left over.
somone plzzzz help ASAPPPPP,BOTH OF THEM!!!!!!!!!!!1
Answers
6 is G, I know the graph isn’t showing in the pic but the answer is G.
What is one idea that Andre doesn’t understand about rotations?
Answers
Answer:
457367
Step-by-step explanation:
There are 28 tables in the cafeteria. Each table has 12 students sitting at it. Fourth graders sit at 13 of the tables. Fifth graders sit at the rest of the tables.
How many fifth graders are there?
Answers
Answer:
180 students
Step-by-step explanation:
28 -13 = 15
15 tables times 12 students
Answer: 180 fifth grader
Step-by-step explanation:
help me and the 1st 2 answer will get brainliest and i need asap im in the test
Answers
Answer:
C
Step-by-step explanation:
C
Answer: yea it is c
Step-by-step explanation:
Ten is at least the product of a number h and 5.
Answers
Answer:
Ten is at least the product of a number h and 5. h = 2
Step-by-step explanation:
Divide 10 by 5 and you get 2.
Check; 5 x 2 = 10
find the slope and the y intercept 2x+y-2=0
Answers
Answer:
Slope: -2; Y-intercept: 2
Step-by-step explanation:
To find the slope, you can rewrite the equation into standard form:
2x+y-2=0
2x+y=2
y=2-2x
The slope is the coefficient of x, which is -2. The y-intercept is the other number, which is 2.
Step-by-step explanation:
gradient= ‐2
y‐ik intercept=2
explanation: rearrange the equation to make y your subject
from the equation , you already know that ‐2 is m (from the equation y=mx +c , whereby m is your gradient) which means ‐2 is your gradient.
from your equation you would also know that 2 is your y‐intercept. also from the equation y=mx+c is your UK intercept
PLEASE HELP!!!!
The following figures are not drawn to scale but AB and CD are straight lines. Find x.
Answers
Answer:
uh I think x=25°
Step-by-step explanation:
2x+60°=110°(vertically opposite angles are equal)
2x=110°-60°
2x=50°
x=50°÷2
x=25°
The distance between Mars and Venus is 3.7 X 10^14 miles. A rocket ship only has enough fuel to travel half that distance. How far can the rocket ship travel?
PLEASE HELP ME
FIRST TO ANSWER WILL GET BRAINLIEST
Answers
Answer:
1.85 X 10^14
Step-by-step explanation:
The function f(x) = (one-fifth) Superscript x is translated up 4 units. Which equation represents the translated function?
g(x) = (one-fifth) Superscript x minus 4
g(x) = (one-fifth) Superscript x + 4
g(x) = (one-fifth) Superscript x + 4
g(x) = (one-fifth) Superscript x – 4
Answers
Answer:
C
Step-by-step explanation:
Was right on edge.
Answer:
C
Step-by-step explanation:
Your savings account has a balance of $125. You add $22 a month to this balance.
Which equation shows your balance, in months?
A.) () = $125 + $22
B.) () = $125 + $22
C.) () = $125 + $22
D.) () = $125 + $22
Answers
Answer:
which principle prevents a brach from abusing its powerwhich principle prevents a brach from abusing its power
Step-by-step explanation: