Answer:
1. b = kt²
2. Y = k / 3√r
3. r = ktu
4. m = kn² / p
Step-by-step explanation:
1. b varies directly with the square of t
b = k * t²
b = kt²
2. Y is inversely proportional to the cubre root of r
Y = k / 3√r
3. r varies jointly as t and u
r = k * t * u
r = ktu
4. m varies directly as the square of n and inversely to p
m = (k * n²) / p
m = kn² / p
1. b = kt²
2. Y = k / 3√r
3. r = ktu
4. m = kn² / p
The first bag of chips is selling for $2.68 for 10 oz and the bigger bag of chips sells for $3.48 for 14 oz. Which bag will you spend your money on and what is that cost per ounce of chip?
HELPPPPPPPPPPPPP
Answer:
2.68 for 10oz= 37 each nd
3.48 for 14 oz= 40
Step-by-step explanation:
its something like that
1. 2 ⅜ x 3 3/7
2. Find the volume of a cube with sides equal to 3.25 cm.
(Hint: Volume = l x w x h)
Answer:
34.33 (rounded to 2 decimal points)
Step-by-step explanation:
all sides are equal to 3.25 so do
3.25 x 3.25 x 3.25 = 34.328
Someone help pls :,)
Answer:
B=70.41 m^2V=675.41 m^3
Step-by-step explanation:
I'm in a hurry
please please help me i’m failing math!!!
Answer:
go to school, do your work, you are only cheating yourself, not the school, or end up homeless
Step-by-step explanation:
Can anyone help?????
I need help please !!!!!!
find the hypotenuse of traingle, which has base = 8 and perpendicular = 6,
please help me otherwise I will fail :(
Answer:
10 is the hypotenuse
Step-by-step explanation:
a² + b² = c²
Given:
a = 8
b = 6
Work:
a² + b² = c²
8² + 6² = c²
64 + 36 = c²
100 = c²
[tex]\sqrt{c^2} =\sqrt{100}[/tex]
c = 10
Step-by-step explanation:
hope it is helpful to you
Simplify.
2(m + 11)
0 24 m
O 2 m+ 22
O 2 m+ 11
O 22 m
Answer:
2m + 22
Step-by-step explanation:
Use the distributive property.
2(m + 11)
2 x m = 2m
2 x 11 = 22
Therefore, 2m + 22
Multiple Choice - 20 points when marked brainliest
Which of the following is the best factorization of [tex]12x^2+15x-18[/tex]
1. [tex]3(x+2)(4x-3)[/tex]
2.[tex]3(4x^2+15x-6)[/tex]
3.[tex](x+2)(12x-9)[/tex]
4.[tex](3x+6)(4x-3)[/tex]
Answer:
A
Step-by-step explanation:a
hope this helps with the work
3(4x^ + 5x -6) factor out common
term 3
(4x^2 + 5x - 6)
(4x^2 - 3x) + (8x -6)
factor out x from 4x^2 -3x:. x(4x - 3)
factor out 2 from 8x - 6: 2(4x -3)
x(4x - 3) + 2(4x - 3)
factor out common term 4x - 3
(4x-3) (x + 2)
3(4x -3) (x+2)
Answer:
1) 3(x+2)(4x-3)
Step-by-step explanation:
Find the area of this triangle.
Round to the nearest tenth.
57°
11 in
6 in
[?] in2
Enter
Answer:
27.6 is the area
Step-by-step explanation:
Area of the given triangle is equals to [tex]27.6 in^{2}[/tex](round to nearest tenth).
What is triangle?" Triangle is defined as two dimensional geometrical shape with three vertices, three sides and three angles enclosed in it."
Formula used
Pythagoras theorem
(Hypotenuse)² = (Base)² + (Height)²
Area of a right triangle = [tex]\frac{1}{2} \times b\times h[/tex]
[tex]b[/tex] represents the base of the triangle
[tex]h[/tex] represents the height of the triangle
According to the question,
In a given triangle,
Hypotenuse [tex]= 11in[/tex]
Height [tex]= 6in[/tex]
Substitute the value in Pythagoras theorem to get the measure of base,
[tex](11)^{2} = b^{2} + 6^{2}\\\\\implies b^{2}= 121 -36\\\\\implies b =\sqrt{85}[/tex]
Substitute the value in the formula to find area of a triangle,
Area of a triangle [tex]= \frac{1}{2}\times \sqrt{85} \times 6[/tex]
[tex]= \frac{1}{2} \times 9.22 \times 6\\\\= 9.22 \times 3\\\\= 27.66[/tex]
≈ [tex]27.6in^{2}[/tex] ( round to nearest tenth)
Hence, area of the given triangle is equals to [tex]27.6 in^{2}[/tex](round to nearest tenth).
Learn more about triangles here
https://brainly.com/question/12538366
#SPJ2
What should be added to -211 to get 195?
Let the no. added be x
= -211 + x = 195
= x = 195 + 211
= x = 406
The number should be added is 406..
pleaseeeee help im horrible at math
Answer:
The Answer is gonna be D. 2
This is the right Answer:3
I hope you are having a great day ❤️❤️❤️
You order some food through Uber Eats, which totals $16.00. You plan on tipping the delivery person 18% for bringing your food. What is the amount you will be giving the Uber Eats individual?
Answer:
18.88
Step-by-step explanation:
16 x 1.18=18.88
if each box represents 1 miles, what is the shortest distance from the school to the skate park.
The shortest distance between two points is a straight line.
Use the distance formula for points.
In the diagram, we are given two points:
(4,2) and (-3,0).
Let d = distance between the two points.
d = sqrt{(-3 -4)^2 + (0-2)^2}
d = sqrt{(-7)^2 + (-2)^2}
d = sqrt{49 + 4}
d = sqrt{53}
d = 2.2360679775
d = 2.2 miles
For the equations given below, which statement is true? A. The equations do not have the same solution because the second equation can never be obtained when multiplying the first equation by any value. B. The equations have the same solution because the second equation can be obtained by multiplying both sides of the first equation by −3. C. The equations have the same solution because the second equation can be obtained by multiplying both sides of the first equation by 3. D. The equations have the same solution because the second equation can be obtained by multiplying both sides of the first equation by −4.
Claire can make an origami swan in 2 1/2 minutes what fraction shows the number of swans she can make per minute
Answer:
2/5
Step-by-step explanation:
Number of swans Claire can make in one minute = 1 ÷ 21/2
convert 2 1/2 to an improper fraction
to convert to improper fraction, take the following steps :
1. Multiply the whole number by the denominator
2. Add the numerator to the answer gotten in the previous step
3. divide the number gotten in the previous step by the denominator
2 1/2 = 5/2
1 ÷ 5/2
1 x 2/5 = 2/5
What is the code? Please help!
A triangle has angles that measure 55°, 53°, and 72°. What kind of triangle is it?
Answer: an acute triangle
Step-by-step explanation:
All of the angles are less than 90 degrees.
A seventh-grade teacher asks her students a survey question. Which questions are appropriate for the teacher to ask her population? Select three options.
Answer:
The questions that are appropriate for the teacher to ask her population are:
How many hours of sleep do you get per night?
On average, how long does it take you to complete your homework?
What time do you leave for school in the morning?
Step-by-step explanation:
The survey is conducted among the seventh grade students so the valid question their teacher would have asked them is:
How many hours of sleep do you get per night?
On average, how long does it take you to complete your homework?
What time do you leave for school in the morning?
while the other two questions are invalid as it the students are young and they are not legal to vote.
also it is not necessary that they would arrive to school by car. Please mark the brainliest!
Calculate the surface area of an open cylinder measuring 35cm in diameter and 60cm high.
Answer:
6598.2 in^2
Step-by-step explanation:
Given data
Diameter= 35in
Radius= d/2= 35/2= 17.5in
Height = 60cm
The expression for the curve surface area of a cylinder is
CSA=2πrh
substitute
CSA= 2*3.142*17.5*60
CSA= 6598.2 in^2
Hence the CSA is 6598.2 in^2
Explain how to subtract 6 - 2.25
(6+1) to the power of 2. For some reason I forgot how to do this.
Answer:
49
Step-by-step explanation:
see the image below:)
102×98
Search using factors.
Answer:
9996
Step-by-step explanation:
Find the radius of a circle whose area is 576π m²
Answer:
r = 24 m
Step-by-step explanation:
The area (A) of a circle is calculated as
A = πr² ( r is the radius )
Here A = 576π , then
πr² = 576π ( divide both sides by π )
r² = 576 ( take the square root of both sides )
r = [tex]\sqrt{576}[/tex] = 24
Answer:
I took the test, hope this helps
Step-by-step explanation:
find the slope of line AB From the Given figures
please help me and solve him
Answer:
slope of AB = 0
Step-by-step explanation:
The slope of the x- axis OX = 0
Since AB is parallel to the x- axis and parallel lines have equal slopes, then
slope of AB = 0
Since, the line AB is parallel to X - axes, so every point on the the line AB will have equal Y - coordinates.
lets take it as Y ( y - coordinate is same )
slope :
=》
[tex] \dfrac{y2 - y1}{x2 - x1} [/tex]
but since y2 and y1 are equal, so
[tex] \dfrac{ Y - Y }{x2 - x1} [/tex]
=》
[tex] \dfrac{0}{x2 - x1} [/tex]
=》
[tex]0[/tex]
solve: 3x^2+16x+5=0
I did it but apparently its wrong so, please help it would literally probably help me finish high school.
Answer:
(3x+1)(x+5)
Step-by-step explanation:
Sorry for my handwriting lol hope this makes sense
Can someone help me???
Answer:
p to the power of 12
Step-by-step explanation:
hope this helps!
The answer is
(p3)4=p?
p3×4=p12
Solve the equation 3 (x+ 4.5) = 36 one step at a time. Use the diagram to help you
(EXPLAIN. step BY step)
use the geometric mean (leg) theorem. what is the value of a?
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of Geometric Mean (leg) theorem.
So according to the rule, we know that, here altitude = h and left side is 6 and right side is 14 , so we get as,
==> altitude/left = right/altitude
==> h/6 = 14/h
==> h^2 = 14*6
==> h^2 = 84
2.) so now we apply the Pythagoras theorem in triangle ∆DCB
so we get as,
==> (14)^2 + h^2 = a^2
==> 196 + 84 = a^2
==> 280 = a^2
==> a = √280
==> after simplified => a = √70*4
==> a = 2√70 units
hence the correct answer is a => 2√70 units.
Ariana Grande put her 7 rings in a rectangular plate that had an area of 54 square inches. If the length of the is 12 inches, what is the width?
Answer:
4 1/2 inches
Step-by-step explanation:
if you have an area of 54 square inches. Then you divide 54 by 12 and get 4 and 1/2 square inches
Answer:
4.5
Step-by-step explanation:
12x=54 x=4.5
4.5×12=54