Answer:
.58 miles/minute
Step-by-step explanation:
56 kilometers/hour * 0.621371 miles/kilometer * 1 hour/60 minutes
= .58 miles/minute
Answer:
Step-by-step explanation:
Whats yo ig???
A square is made using four rods of equal length joined end to end.
the perimeter of this square is 72 cm. Three of these rods are now joined end to end to make an equilateral triangle.
What is the perimeter of this equilateral triangle
Answer:54 cm
Step-by-step explanation:
Given
Rods are joined to form a square
Perimeter of square is [tex]72\ cm[/tex]
Suppose a is the length of each rod so
Perimeter is [tex]4 a[/tex]
[tex]\therefore 4a=72[/tex]
[tex]\Rightarrow a=\frac{72}{4}[/tex]
[tex]\Rightarrow a=18\ cm[/tex]
Now if rods are joined to form a square then
Perimeter is the sum of sides
Perimeter of (equilateral)triangle[tex]=3a[/tex]
[tex]\Rightarrow =3\times 18[/tex]
[tex]\Rightarrow =54\ cm[/tex]
1. Se tiene que 5 kilogramos (kg) de almendra y 4 kg de nuez cuestan $44.00, mientras que 8 kg de almendra y 6 kg de nuez cuestan $69.00. Encuentra el precio por kilogramo de cada producto.
Answer:
x = 6.00 $/kg ----> almond
y = 3.5 $/kg ------> nut
Step-by-step explanation:
To find the price per kg of each product you first write the algebraic equations for the given relations:
x : price per kg of almond
y: price per kg of nut
Then, you have:
5x + 4y = 44.00 (1)
8x + 6y = 69.00 (2)
By using substitution you have from (1):
y = (44.00-5x)/(4) = 11.00 - (5/4)x
you replace this expression for y into (2):
8x+6[11.00-(5/4)x] = 69.00
8x+66.00-(15/2)x = 69.00
8x-(15/2)x = 69.00 - 66.00
(1/2)x = 3.00
x = 6.00 $/kg ----> almond
And for nut:
y = 11.00 - (5/4)x = 11.00 - (5/4)(6.00) = 3.5$/kg
y = 3.5 $/kg ------> nut
at the market, 5 light bulbs cost $9.85. how much does 7 light bulbs cost
Answer:
7 light bulbs cost $13.79
Step-by-step explanation:
1: Divide 9.85 by 5 = 1.97
2: Multiply 1.97 by 7= 13.79
Answer: 13.79
Hope this helps.
Answer:
$13.79
Step-by-step explanation:
If you divide 9.85 by 5, you'll get 1.97. If you multiple 1.97 by 7 the answer is 13.79!
A cylinder has a height of 13 feet and a radius of 9 feet. What is its volume? Use A 3.14
and round your answer to the nearest hundredth.
cubic feet
Submit
Not feeling ready yet? This can help:
Ars of crcles 152)
earch
Answer:
A cylinder has a height of 13 feet and a radius of 9 feet. What is its volume? Answer is V≈3308.1ft³
PLEASE HELP ME
Find the surface area of the suitcase
Answer:
1,344 square inches
Step-by-step explanation:
First, determine the faces that you have to find the areas of! In this situation, you need to find the areas of two trapezoids and four rectangles.
Finding the area of a trapezoid is pretty straightforward! Simply find the average of the two bases and multiply that by the height. ((5+15)/2)*12 should equal the area of one trapezoid. Because they're both the same trapezoid, you can multiply this area by two in order to get the area of both. This will get you 240.
Now, find the area of each of the rectangles by multiplying their individual bases and heights together. You'll find them to be 312, 360, 120, and 312.
Lastly, add all the areas together to get the total surface area.
Will mark as brainliest if correct
Answer:
y=13
Step-by-step explanation:
What value of n would make point A the circumcenter?
2
5
4
3
Answer:
3
Step-by-step explanation:
edg 2020 says i was right got 100 on test
ASAP plz it's a volume question
find the side x (it is a cube)
[tex] {x}^{3} = 74.088 \\ x = \sqrt[3]{74.088} \\ x = 4.2[/tex]
Answer:
4.2 cm
Step-by-step explanation:
The side of a cube cubed is equal to the volume.
a³ = V
The volume is already given, solve for the side.
a³ = 74.088
a = ∛74.088
a = 4.2
The side x is 4.2 centimeters.
Solve 1/2 (x+5) < 2
-
Answer:
x < -1
Step-by-step explanation:
1/2 (x+5) < 2
Multiply each side by 2
1/2*2 (x+5) < 2*2
(x+5) < 4
Subtract 5 from each side
(x+5-5) < 4-5
x < -1
if any of you guys can help it would be greatly appreciated this is due tomorrow
Answer:
x =4
Step-by-step explanation:
4. Kenneth needs to repaint a wall in his bathroom. The wall is 8 feet high and 14 feet long. Part of
the wall is covered with tile and he will not paint that part. The part of the wall covered by tile is 14
feet long and 42 inches high. Which expression could Kenneth use to find the area of the part of the
wall he needs to repaint?
a. 148-(42 + 8)
b. 14 * 8 - (42 * 14)
c. 148 -[(42 +12) * 14]
d. 2(14 + 8) -[(42 +12) + 14]
Answer:
96 * 144 - 168 * 42
Step-by-step explanation:
So the area of the wall is 96 * 144
And the area of the tiled part is 168 * 42
So it would be 96 * 144 - 168 * 42
Paloma added a garden to her painting. She has 12 rows of flowers. Each row has 13 plants in it. Each plant has 15 flowers on it. How many flowers are in Palomas garden?
Answer: 2340 flowers
Step-by-step explanation:
From the question, Paloma added a garden to her painting. She has 12 rows of flowers and each row has 13 plants in it while each plant has 15 flowers on it. To calculate the number of flowers in Palomas garden, we multiply the number of rows by the total number of plants and the number of flowers in each plant. This will be:
= 12 × 13 × 15
= 2340 flowers
what is -10=b/14-9? plz helps
Answer:
b = -14
Step-by-step explanation:
Step 1 : B/14 Simplify
Step 2 :
Rewriting the whole as an Equivalent Fraction
Adding fractions that have a common denominator
Step 3 :
Rewriting the whole as an Equivalent Fraction
Adding fractions that have a common denominator
Step 4 :
Pulling out like terms
Step 5 :
When a fraction equals zero
Answer: b = -14
Hope this helps.
Answer:
b= -50
Step-by-step explanation:
-10= b/14-9
Switch sides
b/14-9 = -10
Multiply both sides by 5
5b/14-9= 5(-10)
Simplify
b= -50
HOPE THIS HELPS :)
Which of the following equations have infinitely many solutions?
Choose all answers that apply:
A 6x+35=-6x-35
B -6x+35=-6x+35
C 6x+35=-6x+35
D -6x+35=-6x-35
Please answer ASAP
Answer:
B -6x+35=-6x+35
Step-by-step explanation:
Let's analyze the options:
A ........................
6x+35=-6x-35 6x + 6x = -35 - 3512x = - 70x = -70/12This one has one solution
B ........................
-6x+35=-6x+35 - 6x + 6x = 35 -350 = 0This one has infinitely many solutions as results in true equation for any value of x
C ........................
6x+35=-6x+35 6x + 6x = 35 -3512x = 0x = 0This one has one solution
D ........................
-6x+35=-6x-35-6x +6x = - 35 - 350 = -70This one has no solutions as results in false equation for any value of x
Alex and Raul have a total of $5.00 between them. Raul has 60 cents more than Alex. How much does each have?
What is the value of C in the equation 4c-6=22
Answer:
4(7)-6=22
Step-by-step explanation:
C=7 and that's the final answer
Answer:
c = 7
Step-by-step explanation:
4c-6=22 add 6 on both sides
4c = 22+6
4c =28 divide both sides by 4
c = 7
Work out the perimeter of the shaded shape.
Answer:
38cm
Step-by-step explanation:
4+2+2+4+13+13=38
What is the measure of angle a?
Answer:
38°
Step-by-step explanation:
Using the Cosine rule in Δ ABC
cos A = [tex]\frac{b^2+c^2-a^2}{2bc}[/tex]
where a, b and c are the sides of the triangle.
Here a = 5, b = 3 and c = 7 , thus
cos A = [tex]\frac{3^2+7^2-5^2}{2(3)(7)}[/tex] = [tex]\frac{9+49-25}{42}[/tex] = [tex]\frac{33}{42}[/tex] , thus
∠ A = [tex]cos^{-1}[/tex] ([tex]\frac{33}{42}[/tex] ) ≈ 38°
Simplify: 9(1 - r) + 3r
Step-by-step explanation:
9 - 9r + 3r
9 - 6r
For finding the value of r
9 = - 6r
9/ - 6 = r
3 / - 2 = r
The rubber track for a toy digger goes around four circular wheels of diameter 8 cm, as shown. (b) Calculate the length of the rubber track that goes around the four wheels. Give your answer correct to one decimal place.
Answer:
73.1 cm
Step-by-step explanation:
In the drawing, the rubber track is in black and the wheels are in light gray.
As we can see in the figure, the rubber track will have a length of two halfs of a circunference of radius 8 cm plus six diameters of 8 cm. So the total length is:
Length of rubber track = pi * 8 + 6 * 8 = 25.13 + 48 = 73.133 cm
Rounding to one decimal place, we have that the length is 73.1 cm
This question is incomplete because it lacks the diagram of the 4 circular wheels.
Find attached to this answer the appropriate diagram
Answer:
100.5cm
Step-by-step explanation:
The formula to be used in this calculation is the circumference of a circle.
The circumference of a circle can be defined as the actual length of a circle when it is stretch out(opened up) or the distance around a circle.
The formula for the circumference of a circle is given as 2πr where r = radius of the circle
Or πD where D = Diameter of the circle
In the question, we are given the diameter of the circle = 8cm
So we use the Formula
= πD
The length of the rubber track around one wheel is
= π × 8cm = 25.132741229cm
From the attached diagram, we can see we have 4 wheels.
The length of the rubber track that goes around the four wheels is calculated as
4 × 25.132741229cm = 100.53096491cm.
Approximately to one decimal place = 100.5cm
Therefore, the length of the rubber track that goes around the four wheels to one decimal place is 100.5cm
What is the residual value when the price of jeans is $28.00?
- 9.37
- 1.13
- 1.13
- 9.37
The sales manager uses
y = 1.75x + 92.13 as a line of best fit.
well the answer is 1.13 because id you divide 28 in to 42 then you will get 1.13
Which is the correct calculation for the volume of the prism? A prism has a length of 6 units, height of 7 units, and width of 4 units. 6 + 7 + 4 = 17 Units cubed 6(4) + 7 = 31 Units cubed 6(4) = 24 Units cubed 6(7)(4) = 168 Units cubed Mark this and return
Answer:[tex]V=168\ units^3[/tex]
Step-by-step explanation:
Given
Length of Prism [tex]l=6\ units[/tex]
Height of prism [tex]h=7\ units[/tex]
width of prism [tex]b=4\ units[/tex]
Now Volume of a prism is given by
[tex]V=l\times b \times h[/tex]
[tex]V=6\times 4\times 7[/tex]
[tex]V=168\ units^3[/tex]
Answer:
The answer is 6(7)(4) = 168 Units cubed
Step-by-step explanation:
Hope this helps :)
The two-way table shows the distribution of book style to genre. Miguel claims that given that the book is paperback (PB) does not affect the outcome that the book is nonfiction (NF).
Answer:
Yes, the two events are independent because P(NF|PB)=P(NF).
Step-by-step explanation:
Find the distance between the points A (13, 2) and B (7, 10).
Answer:
10
Step-by-step explanation:
d = 10
For:
(X1, Y1) = (13, 2)
(X2, Y2) = (7, 10)
Distance Equation Solution:
d=(7−13)2+(10−2)2−−−−−−−−−−−−−−−−−√
d=(−6)2+(8)2−−−−−−−−−−√
d=36+64−−−−−−√
d=1–√00
d=10
Please help!
Eric has $4,610 in a savings account that earns 4% interest, compounded annually.
To the nearest cent, how much will he have in 2 years?
Use the formula B = p(1 + r)t, where B is the balance (final amount), p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.
$ ___
Answer:
$ 4,986.18
Step-by-step explanation:
A = $ 4,986.18
A = P + I where
P (principal) = $ 4,610.00
I (interest) = $ 376.18
how to share £150 to 1:4
Answer:
30:120
Step-by-step explanation:
1 + 4 = 5
150 div 5 = 30
30 times 1 = 30
30 times 4 = 120
Answer:
1 : 4£30 : £120Step-by-step explanation:
£150[tex]1 : 4 \\ 1 + 4 = 5[/tex]
[tex] \frac{150}{5} = 30[/tex]
[tex] \: \: \: \: \: \: \: \: \: \: 1\: \: \: \: \: \: \: \: \: \: \: : \: \: \: \: \: \: \: \: 4 \\ 30 \times 1 \: \: \: \: \: \: \: : \: 4 \times 30 \\ \: \: \: \: \: 30 \: \: \: \: \: \: \: \: \: \: \: \: \: : 120[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Read and select the correct answer.
Sesenta ÷ tres =
30
20
10
40
Answer:
20
Step-by-ste
Answer:
20
Step-by-step explanation:
A bucket contains 10 balls numbered as follows: 1, 2, 2, 3, 3, 3, 3, 4,4,5.
What is the probability of drawing a ball with a number greater than 3?
Answer:
30% chance or [tex]\frac{3}{10}[/tex]
Step-by-step explanation:
1, 2, 2, 3, 3, 3, 3, 4, 4, 5
The only numbers above 3 is 4, 4, and 5. There are 3 numbers greater than 3 and there are 10 total numbers, so the chance is [tex]\frac{3}{10}[/tex] theoretical chance of getting a number GREATER than 3 or 30% chance.
\dfrac{g}4 =3.2
4
g
=3.2start fraction, g, divided by, 4, end fraction, equals, 3, point, 2
g=g=g, equals
Answer:
The answer is 21.
Step-by-step explanation:
**My**
**Mummy**
**Told**
**Me**
The value of g is 12.8, the solution of the equation.
Here, we have,
The equation you provided is:
g/4 = 3.2
To solve for the value of g, we can multiply both sides of the equation by 4 to isolate g:
4 * (g/4) = 4 * 3.2
The 4 on the left side cancels out with the 4 in the denominator, leaving us with:
g = 4 * 3.2
Multiplying 4 and 3.2 gives us:
g = 12.8
Therefore, the value of g is 12.8.
To learn more on equation click:
https://brainly.com/question/14468218
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The inverse of the function f(x) = {x+
+ 10 is shown
h(x) = 2x-0
What is the missing value?
A. 1
B.5
C.10
D.20
Answer:
D
Step-by-step explanation:
f(x) = x + 10
Replace f(x) with y.
y = x + 10
Now, remember that in an inverse function you flip the x and y, so
x = y + 10
Solve for y
y = x - 10
because its 2x... we must multiply by 2.
2y = 2x - 20
Original equation:
h(x) = 2x - 0
h(x) is 2y..
D.
Answer:
The missing value is 20
Step-by-step explanation: