Answers
Answer:
I think it's A 21.4ft
I think
Related Questions
what is the sum of the exterior angles of a polygon that has 67 sides
Answers
Answer:
Step-by-step explanation:
Oi Dri
Answer:
67 angles
Step-by-step explanation:
A triangle has 3 sides and 3 angles. A pentagon has 5 sides and five angles. This pattern repeats on and on forever. At 67 sides, you get 67 angles.
if 1 tangerine, 2 oranges, and 4 grapefruits cost 2.75 and 3 tangerines 5 oranges and 8 grapefruits cost 6.25 how much does 1 tangerine and 1 orange cost?
Answers
What does 5/10 = to 25 over blank
Answers
I ts because you multiply 5x5 to get 25 and do the same to the denominator so 10x5 is equal to 50 so 25/50 is the answer.
2/3x = -36
find the value of x
Answers
x -54
4. Identify the vertex angle of the isosceles triangle below.
1 point
(х + 24)
В
(3х - 32)
A
КА
ООО
«С
Answers
Answer:
ײ + y²=1
144 96
a)
b)No.
Step-by-step explanation:
I HOPE THIS HELPSIf you start with a principal amount of $150 and the simple interest rate is 3%. What will the
interest amount be after three years?
Answers
Answer:
Im so sorry but I have no idea
Step-by-step explanation:
Answer:
$163.5 is the answer.....
6. A collection of coins consisting of dimes and quarters amounts to
$5.35. Twice the number of dimes is equal to 5 more than the number of
quarters. How many of each type of coins are there?
Answers
Answer:
11 Dimes
17 Quarters
Step-by-step explanation:
First, you must create an algebraic system out of the situation.
Let D represent the number of dimes and Q represent the number of quarters.
You can make the first equation using the total amount of money all coins equal. Since every dime is 10 cents and every quarter is 25 cents, the equation is:
0.10 D + 0.25 Q = 5.35
The second equation used to represent the ratio between dimes and quarters. It says that twice the number of dimes is = 5 more than the number of quarters. Replace dimes with D and quarters with Q to get:
2D = Q + 5
The system of equations is:
0.10 D + 0.25 Q = 5.35
2D = Q + 5
Solve for each variable.
Solving for D:
0.10 D + 0.25 Q = 5.35
Q = 2D - 5
Plug in:
0.10 D + 0.25(2D - 5) = 5.35
0.10D + 0.5D - 1.25 = 5.35
0.6D = 5.35 + 1.25 = 6.6
D = 6.6 / 0.6 = 11
Solving for Q:
Q = 2D - 5
Q = 2(11) - 5 = 22 - 5 = 17
Anyone know what this might be?
Answers
Answer:B
Step-by-step explanation: You know two sides and the angle inbetween, which is SAS. It's the last statement cuz the last statement is where you prove why the thing is congruent.
Please help me!?
If the simple interest on
$7,000 for 7 years is $3,920, then what is the interest rate?
Answers
Answer:
interest rate = P * T * R / 100
or, 3920 = 7000 * 7 /100
or, 3920 = 490
therefore, interest rate = 3430
Least common multple between 9 and 6
Answers
Answer:
18
Step-by-step explanation:
All you need is in the picture
Answers
i need help with geometry
Answers
Complete the coordinate proof.
Given: A(1, 2), B(3, 3), C(1, -1), D(3, 0)
Prove: △AEB≅△DEC
(geometry) pls help !
Answers
Answer:
j RJ irjcirkcks he ed dew wh he x vhg
Step-by-step explanation:
jrjrirjcjrjifjrjfjjfwodoqldmfjrj
What is the range of the graph?
Answers
what is x/9 = 9/27 i need help
Answers
Answer:
3
Step-by-step explanation:
X/9 = 1/3
3X = 9
X = 3
Answer:
in this case we have to do cross multiplication
so
27x=81
x=81÷27
x=3
Tanya is printing a report. There are 100 sheets of paper in the printer, and the number of sheets p left after t minutes of printing is given by the function p(t) = -8t+100.
How long would it take the printer to use all 100 sheets of paper? Explain.
Answers
Answer:
12.5 minutes.
Step-by-step explanation:
The number -8 indicates that the paper uses 8 pages per minute. You can solve the equation by simply dividing 100/8.
You can also find the answer by solving the equation for the value t. Subtract 100 from both sides, and you will get -8t = -100. Then, divide both sides by -8 and you will get 12.5.
The equation of line L is 3x − 4y = 24. The line intersects the X − axis at A and the
Y − axis at B. Given that M is the point (4, −3) and O is the origion. Find
. The gradient of line L.
Answers
Answer:
Gradient=¾
Step-by-step explanation:
Write the equation in slope-intercept form y=mx+c
3x-4y=24
-4y=24-3x
y=24/-4-3x/-4
y=-6+¾x
y=¾x-6
The gradient is therefore ¾
The y-intercept of the line occurs at(0,-6)
The x-intercept of the line occurs at(8,0)
Finding the midpoint of the two intercepts
{(x1+x2)/2,(y1+y2)/2}
M={0+8/2,(-6+0/2)}
M={8/2,-6/2}
M=(4,-3)
As you can see, the other information was not required to solve it
Which of the following is equal to 8?
A. The square root of 49
B. The square root of 100
C. The square root of 64
D. The square root of 81
Answers
GOOD LUCK!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Answers
Answer:
thank you very much, have a good day
Answer:
Thanks I needed this
Step-by-step explanation:
Mark for Review
39 Penny collects dice. In her collection are:
- 3 blue dice
- 4 tan dice
• 2 white dice
• 6 purple dice
Penny will randomly choose 1 of the dice to play a game with. What is the probability that she will choose
a blue dice?
Answers
Answer:
3 in 15 or 20 percent chance
Step-by-step explanation:
add all the dice together and because you have 15 dice total and three dice you have a 3 in 15 chance to get a blue die
Kathy and Diane speed walk for exercise. Kathy walks at 4 mph while Diane walks at 5 mph. They stand and talk at
a corner, then Diane starts walking east and Kathy starts walking north. Which choice is closest to the distance
between them after 90 minutes? Hint: Distance = rate . time.
4.5 miles
o 9.5 miles
6.5 miles
13.5 miles
Submit Answer
Answers
Answer:
13.5
Step-by-step explanation:
3. A toy shop purchases 125 identical stuffed animals at a total cost
of $312.50 and sells them for $7 each. What is the percent
markup?
Answers
Answer:
450%
Step-by-step explanation:
125 x 7 = 875
875 - 312.50 = 562.5
562.5 ÷ 125 = 4.5(450%)
Check work:
4.5 x 100 = 450%
125 x 4.5(450%) = 562.5
Answer:
180%
Step-by-step explanation:
A car is travelling at a speed of 50 miles per hour . How long will it take to travel a 100 miles .Working out plz
Answers
Answer:
2 hours.
Step-by-step explanation:
I would take the car 2 hours to reach 100 miles because
50 * 2 = 100.
Write the prime factorization of 6. Use exponents when appropriate and order the factors from least to greatest (for example, 2 to the power of 2 times 3 times 5).
Answers
Answer:
The prime factorization of [tex]6[/tex] is [tex]2\times 3[/tex].
Step-by-step explanation:
A prime number is a number that can be divided by 1 or by itself, whereas a composite number is a product of prime numbers. The number 6 is equal to the product of 2 and 3, which are prime numbers:
[tex]2\times 3 = 6[/tex]
The prime factorization of [tex]6[/tex] is [tex]2\times 3[/tex].
Determine the value of x.
4x + 23
10r - 1
78
78
Answers
Answer:
x is 4
Step-by-step explanation:
4x+23 is equal to 10x-1 because it is an isoceless triangle
4x+23=10x-1
subtract 4x add 1
24=6x
divided by 6
4=x
Isosceles triangle has two sides of equal length. The value of x is 4.
What is Triangle?A triangle is a three-sided polygon that consists of three edges and three vertices.
As we see the diagram, the triangle has two angles same, it means two sides are equal. The given triangle is a isosceles triangle. Isosceles triangle has two sides of equal length.
so 4x+23=10x-1
take all variables on one side
4x-10x=-1-23
-6x=-24
Multiply both sides by negative sign and divide by 6
x=4
Hence the value of x is 4.
To learn more on Triangles click:
https://brainly.com/question/2773823
#SPJ2
The ratio of the corresponding side lengths of two similar computer screens is 13:15. The perimeter of the smaller screen is 39in. what is the perimeter of the large screen
Answers
Step-by-step explanation:
Perimeter = 39in * 15 / 13 = 45in.
Look at this set of ordered pairs:
(18, 18)
(6, 14)
(0, 20)
(16, 13)
Is this relation a function?
Answers
Answer:
the answer is function hope it helped
Step-by-step explanation:
Your parents gave you $36 to buy tickets at the fair. The tickets cost $8 for 8 tickets. How many tickets can you buy
Answers
Answer:
8x5 is 40 and 8x4 is 32 and you only have $36 to spend so you can get 32 tickets
Step-by-step explanation:
1. A boarding kennel charges a $30 fee plus $8 per day to board a dog. How many days did you
board your dog if your bill was $70?
Answers
Answer:
5 days
Step-by-step explanation:
A car that is a gas- and electric-powered hybrid has recently hit the market. The distance travelled on 1 litre of fuel is normally distributed with a mean of 20 km and a standard deviation of 6 km. Find the probability (to 3 decimal places) that the car travels between 15 and 28 km on 1 litre of fuel.
Answers
Answer:
0.70631
Step-by-step explanation:
Given that :
Mean (m) = 20 km
Standard deviation (s) = 6 km
Probability that car travels between 15 and 28 km
Using the relation to obtain the standardized score (Z) :
p(x < 15)
Z = (x - m) / s
Z = (15 - 20) / 6
= - 0.8333
p(Z < - 0.833) = 0.20242 ( Z probability calculator)
(x < 28)
Z = (x - m) / s
Z = (28 - 20) / 6
= 1.333
p(Z < 1.333) = 0.90873 ( Z probability calculator)
0.90873 - 0.20242 = 0.70631
