Answer:
[tex]\frac{4-1}{3x}=8/3x\\ 4-1=24x\\24x=3/24\\x=\frac{1}{8}[/tex]
Step-by-step explanation:
You are planning to plant a triangular garden in your backyard, as shown. You plan to put up a ſence around the garden to keep out animals Find the length of fencing you need to the nearest meter of TO 14 Distance (m) 2 Garden 10 2. 18 6 10 14 Distance (m) Length m
Answer:
Length of fence required = 39 m
Step-by-step explanation:
Length of fencing around the triangular garden = perimeter of the triangle
Perimeter = AB + BC + AC
Coordinates of vertices A, B and C are,
A(13, 0), B(20, 15) and C(20, 0)
Formula to get the distance between two ordered pairs is,
d = [tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2)}[/tex]
AB = [tex]\sqrt{(13-20)^2+(0-15)^2}[/tex]
= [tex]\sqrt{49+225}[/tex]
= [tex]\sqrt{274}[/tex]
= 16.55
BC = [tex]\sqrt{(20-20)^2+(15-0)^2}[/tex]
= 15
AC = [tex]\sqrt{(20-13)^2+(0-0)^2}[/tex]
= 7
Perimeter = 16.55 + 15 + 7
= 38.55 m
≈ 39 meters
Length of fence required = 39 meters
m+7+(-15m) + 9-17m= 58
Answer:
[tex]m=-\frac{42}{31}[/tex]
Step-by-step explanation:
[tex]m+7+\left(-15m\right)+9-17m=58[/tex]
Remove brackets:
[tex]m+7-15m+9-17m=58[/tex]
Group the similar terms together:
[tex]m-15m-17m+7+9=58[/tex]
[tex]-31m+16=58[/tex]
Subtract 16 from both sides:
[tex]-31m+16-16=58-16[/tex]
[tex]-31m=42[/tex]
Divide both sides by -31:
[tex]\frac{-31m}{-31}=\frac{42}{-31}[/tex]
[tex]m=-\frac{42}{31}[/tex]
HELP PLS! What is the value of x? Enter your answer in the box. ___°
Answer:
127°
Step-by-step explanation:
I remember a teacher gave me a solution to solve these types of questions.
choose only one corner and draw lines from that Corner to the rest of the corners to form triangles.
for example, in this question, I choose 120°. 1 line to 125°, 1 to 133°, one to 112°. you can't draw any straight lines to the rest of the corners.
now you have 4 triangles. and the sum of the angles of each triangle, is 180°. so, the sum of the angles of this Irregular hexagon is 4×180=720°.
now:
112+133+120+100+128+x=720
593+x=720
x=720-593
x=127°
i know it seems a little complicated, but if you read it carefully, you'll probably understand.if anything is unclear, ask freely.
Express the relation {(2, 4), (0, 3), (1, 4), (1, 1)) as a table. Then determine the
domain and range.
Plzzzzz help
Find the square root 25
Answer:
5
Step-by-step explanation:
Multiply the number by itself, so because 5 * 5 = 25, the sqrt of 25 is 5.
how much cm is 1,000,000mm
Find the product mentally.
1/4x32
Gold has a density of 0.70 pounds per cubic inch and copper has a density of 8.96 grams per cubic centimeter. How much will 1
cubic foot of each metal weigh? 1 ft(3) = 1728 in(3), 1 ft(3) = 28,316.8 cm cubed, and 1 lb = 453.5 g.
"use the equation p=m/v
Answer:
1 cubic foot of gold will weigh 1209.6 pounds
1 cubic foot of copper will weigh 559 pounds.
Step-by-step explanation:
Density = Mass/Volume
Mass = Density × Volume
Volume of each metal = 1 ft³
a) Gold
Density of Gold = 0.70 pounds per cubic inch(lb/in³)
We will be converting the Volume of gold from cubic foot to cubic inches
The Volume of gold given in the question = 1 cubic foot = 1 ft³
1 cubic foot = 1728 cubic inches
Hence, the volume of Gold = 1728 in³
Mass of Gold = Density of Gold × Volume of Gold
Mass of Gold = 0.70Ib/in³ × 1728 in³
= 1209.6 lb(pounds)
2) Copper
Density of copper = 8.96 grams per cubic centimeter
Ib = pounds
We convert this density in g/cm³ to ib/in³
453.5g = 1 Ib
8.96g = y Ib
Cross Multiply
= 453.5g × y Ib =8.96g × 1 Ib
= y Ib = 8.96g × 1 Ib/453.5g
y Ib = 0.0197574421 Ib
Density of Copper = 0.0197574421 Ib/cm³
28,316.8 cm³ = 1 ft³
1 cm³ = x ft³
x ft³ = 1 cm³ × 1 ft³/28,316.8cm³
x ft³ = 0.0000353147 ft³
1 cm³ = 0.0000353147 ft³
We have to convert the density of Copper from Ib/cm³ to Ib/ft³
0.0197574421 Ib/cm³ = 0.0197574421 Ib/0.0000353147 ft³
559.46793026 Ib/ft³
Volume of copper = 1ft³
Mass = Density × Volume
Mass of copper = 559.46793026 Ib/ft³ × 1 ft³
= 559.46793026 Ib or pounds
≈ 559 pounds
Therefore , the weight of gold is 1209.6 pounds and the weight of copper will be 559 pounds.
What's the answer.
Answer:
(-2,3)
Step-by-step explanation:
I couldn't read which answer it is
pls help best answer brainest
==================================================
Explanation:
The given equation is in the form
a + (b+c) = (a+b) + c
where,
a = -2.2b = -3.7c = -1.4The associative property of addition is what specifically is being applied. There's a multiplication version of this property as well. The associative property is the idea where we can move parenthesis around to group terms in different ways, and still get the same result regardless of what we did with the parenthesis.
------------
The associative property only works with addition and multiplication. Something like subtraction will be a different story
Eg: 1-(2-3) is different from (1-2)-3, so a-(b-c) is not the same as (a-b)-c
What is the product of 12 and 2
Answer:
ANSWER ---> **24**
Step-by-step explanation:
you can think about it in 2 ways, the sum of 2, 12 times or 12 , 2 times.
this in total would equate to your total 24.
Write an equation of line in slope intercept form that passes through the point -2, 4 and Perpendicular to the line Y = negative 1/8x -1
Answer:
Step-by-step explanation:
perp. -8
y - 4 = -8(x + 2)
y - 4 = -8x - 16
y = -8x - 12
46,700,000 into scientific notation
Answer:
4.67 × [tex]10^{2}[/tex]
Step-by-step explanation:
Answer:
Step-by-step explanation:
4.67 x 10^7
On a clear starry night, James turned his flashlight on and pointed it at the sky above him. The beam from the flashlight represents what type of geometric object?
Answer
it represents a sphere
Step-by-step explanation:
Answer: It would be a cone because the light goes into a triangle cone shape the farther you point it. It does not make a sphere
Step-by-step explanation:
I need this one, answer please?
Answer:
Pair 1.
Step-by-step explanation:
On pair 1, shape A can go into shape B with a rotation.
Pair 2 would be a translation.
Pair 3 would be a reflection across the x-axis.
Pair 4 would be a reflection across the y-axis.
The volume of a cube is 729cm3 729 c m 3 . What is the length of one side of the cube?
Answer:
The length of the side of the cube is 9cm.
Step-by-step explanation:
hope this helps!!!!!!!!!!!!!
Answer:
9 cm
Step-by-step explanation:
Volume of a cube is x^3 so doing cube root of the volume will get you one side of the cube.
A rectangle has a perimeter, P, length, l, and width, w. Which of the following represents l in terms of P and w?
Answer: l = P/2 - w
Step-by-step explanation:
Perimeter formula for rectangle :
P = 2( l + w )
We have to write l in terms of P and W.
P/2 = ( l + w)
P/2 - w = l
Now, flip the equation and you'll get :
l = P/2 - w
Given the points A(-2,-1) and B(-6,5), find the value of the y-coordinate of point C which is 23 from point A to point B.
Given:
Points A(-2,-1) and B(-6,5).
Point C which is 2/3 from point A to point B.
To find:
The y-coordinate of point C.
Solution:
Let the coordinates of point C are (a,b).
Point C which is 2/3 from point A to point B.
AC:AB = 2:3
AC:CB = AC:(AB-AC) = 2:(3-2) = 2:1
Section formula: If a point divides the line segment in m:n, then then
[tex]Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)[/tex]
Point C divides AB in 2:1, soby section formula
[tex]C=\left(\dfrac{2(-6)+1(-2)}{2+1},\dfrac{2(5)+1(-1)}{2+1}\right)[/tex]
[tex]C=\left(\dfrac{-12-2}{3},\dfrac{10-1}{3}\right)[/tex]
[tex]C=\left(\dfrac{-14}{3},\dfrac{9}{3}\right)[/tex]
[tex]C=\left(\dfrac{-14}{3},3\right)[/tex]
Therefore, the y-coordinated of point C is 3.
What are the solutions of the compound inequality 2d + 3 ≤ –11 or 3d – 9 > 15?
Step-by-step explanation:
1.
[tex]2d + 3 \leqslant - 11 \\ 2d \leqslant - 11 - 3 \\ 2d \leqslant - 14 \\ \frac{2d}{2} \leqslant \frac{ - 14}{2} \\ d \leqslant - 7[/tex]
2.
[tex]3d - 9 > 15 \\ 3d > 15 + 9 \\ 3d > 24 \\ \frac{3d}{3} > \frac{24}{3} \\ d = 8[/tex]
Welcome
−3(14a+7)=273 ........
Answer:
a=-7
Step-by-step explanation:
Answer:
a= -7
Step-by-step explanation:
-3(14a+7)=273
-3(14(-7)+7)=273
-3(-98+7)=273
-3(-91)=273
negative times a negative equals a positive
(please mark as brainliest, need it to get to next level <3 )
3x-5x+4 answer please
Answer:
Step-by-step explanation:
6x
Answer:
-2x+4
Step-by-step explanation:
3-5=-2+x=-2x+4
I NEED THESE ASAP. plz help
Answer:
What is it you need help with?
Step-by-step explanation:
Which one
PLS HELP THIS IS DUE IN 20 MINS
Alternate Interior Alternate Exterior Same Side Interior Same Side Exterior Supplementary Corresponding
∠1 and ∠5
∠2 and ∠7
∠2 and ∠8
∠8 and ∠7
∠3 and ∠6
∠5 and ∠3
Answer:
Alternate Interior angles: ∠3 and ∠6
Alternate Exterior angles: ∠2 and ∠7
Same Side Interior angle: ∠5 and ∠3
Same Side Exterior angle: ∠2 and ∠8
Supplementary angle: ∠8 and ∠7
Corresponding angle: ∠1 and ∠5
Find the coordinates of the midpoint of HK if H (-1, 2) and K (-7, -4).
Answer:
(-4, -1)
Step-by-step explanation:
Given points:
H (-1, 2) and K (-7, -4)Midpoint coordinates are found using midpoint formula:
x = (x1+x2)/2 = (-1 - 7)/ 2 = -8/2 = - 4y = (y1+y2)/2 = (2 - 4)/2 = -2/1 = - 1Point coordinates:
(-4, -1)A triangle has a height of 12 inches and a base of 7 inches. What's the area of the triangle? Question 25 options: a.) 84 in.² b.) 22 in.² c.) 42 in.² d.) 68 in.²
Answer:
Step-by-step explanation:
A = bh/2
A = (12)(7)/2 = 84/2 = 42 in^2
answer is C
Last year there were 145 pies baked for the bake sale this year k pies baked using k write a expression for the total number of pies baked in the two years
What type of sequence is the following numbers? 16, 32, 48, ... SOMEONE HELP ME
The given sequence of numbers, 16, 32, 48, forms an arithmetic sequence.
Given is a sequence of numbers 16, 32, 48.......... we need to check the type of the sequence.
To determine if a sequence is arithmetic, we can check if the difference between any two consecutive terms is the same.
Let's calculate the differences between the terms in the given sequence:
32 - 16 = 16
48 - 32 = 16
As we can see, the difference between each pair of consecutive terms is 16. This constant difference confirms that the sequence is arithmetic.
In an arithmetic sequence, each term can be obtained by adding the common difference to the previous term. In this case, we add 16 to each term to get the next term:
16 + 16 = 32
32 + 16 = 48
Therefore, the pattern of the given sequence is that each term is obtained by adding 16 to the previous term.
Hence the sequence is an arithmetic sequence.
Learn more about arithmetic sequence click;
https://brainly.com/question/12952623
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A 1/2-gallon jug of milk can fill 8 cups, while 32 fluid ounces of milk can fill 4 cups.
What is the relationship between number of gallons and ounces? If you get stuck, try
creating a table.
Answer:
[tex]1\ gallon = 128\ fl\ oz[/tex]
Step-by-step explanation:
Given
[tex]\frac{1}{2}\ gallon => 8\ cups[/tex]
[tex]32\ fl\ oz => 4\ cups[/tex]
Required:
Relationship between gallon and ounces
[tex]\frac{1}{2}\ gallon => 8\ cups[/tex] -- (1)
[tex]32\ fl\ oz => 4\ cups[/tex] -- (2)
Multiply 2 by 2
[tex]2 * 32\ fl\ oz => 4\ cups * 2[/tex]
[tex]64\ fl\ oz => 8\ cups[/tex] --- (3)
The expressions in (1) and (3) are equivalent to 8 cups;
They can be combined to give:
[tex]\frac{1}{2}\ gallon = 64\ fl\ oz[/tex]
Multiply both sides by 2
[tex]2 * \frac{1}{2}\ gallon = 64\ fl\ oz * 2[/tex]
[tex]1\ gallon = 128\ fl\ oz[/tex]
Last one for like ever
Answer:
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
Step-by-step explanation:
Answer:
I believe it is B
Step-by-step explanation:
a- 1/2 as a decimal is 0.5
b- 0.7
c- if we round it 0.4
d- 0.6
Write using exponents
8 x 8 x 8 x 8 x n x n x n
Answer:
Hi there!!
Your answer is:
8^4× n^3
To simplify further:
4096n^3
Step-by-step explanation:
Exponents can be found by adding up how many times a number is multiplied by itself and placing that in the top right corner of the original number
Since 8 is multiplied by itself four times, it can be demonstrated with 8^4. In extended form, this would be equal to 8×8×8×8
Since n is multiplied by itself three times, it can be demonstrated by n^3. In extended form, this would be equal to n×n×n
Hope this helps!
