Answer:
208 you find the area of each face then add them up
Step-by-step explanation:
Find the volume of the sphere. Round your answer to the nearest tenth.
Use 3.14 for a.
A sphere has a diameter of 4.4 centimeters.
The volume of the sphere is about
cm^3 just
Answer:
Volume of sphere = 44.57 cm³
Step-by-step explanation:
Given:
Diameter of sphere = 4.4 centimeter
Value of π = 3.14
Find:
Volume of sphere
Computation:
Radius of sphere = Diameter of sphere / 2
Radius of sphere = 4.4 / 2
Radius of sphere = 2.2 centimeter
Volume of sphere = [4/3][π][r³]
Volume of sphere = [4/3][3.14][2.2³]
Volume of sphere = [4/3][3.14][10.648]
Volume of sphere = [1.333][3.14][10.648]
Volume of sphere = 44.568
Volume of sphere = 44.57 cm³
A chair rental company charges $100 for delivery plus $3 per chair.
Write an explicit function for the total cost, T(c), of renting c number of
chairs.
Answer:
T(c) = 100 + 3*c
Step-by-step explanation:
cost = fee + cost per chair * number of chairs
T(c) = 100 + 3*c
Answer:
T ( c)= $ 100 + $ 3 c
Step-by-step explanation:
Given that :-
Fee for delivery = $ 100Cost per chair = $ 3No. of chair = cTo Find :-
Total cost T( c) of renting c no. of chairs.Solution :-
Total Cost, T ( c) = Fee + cost per chair × no. of chairs.
T ( c) = $ 100 + $ 3 × c
T ( c) = $ 100 + $ 3 c
Lamar made 6 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 6 necklaces was $43.80If the beads cost $3.80 for each necklace, how much did each pendant cost?
Answer:
3.50
Step-by-step explanation:
Necklace has beads and a pendant
b +p
There are 6 necklaces at a cost pf 43.80
6(b+p) =43.80
The beads for one necklace cost 3.80 so replace b with 3.80
6(3.80+p) =43.80
Divide each side by 6
6(3.80+p)/6 =43.80/6
3.80 +p = 7.30
Subtract 3.80 from each side
3.80+p-3.80 = 7.30 -3.80
p =3.50
Eleisha is standing facing East. She turns in a clockwise direction and is now facing West. Through how many degrees did Eleisha turn.
Answer:
180 degrees
Step-by-step explanation:
East and west are two opposite directrions along the same line.
The angle is 180 degrees.
Answer: 180°
Step-by-step explanation: The directions on a compass would look something like this; (Refer to the image.)
A full circle is 360°. Half of 360 is 180. You would have to make a clockwise rotation by 180° to face West. Think of this picture as a clock or a circle.
I hope this helps!
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Answer:
b=4 c=7
Step-by-step explanation:
I think not positive
Answer:
453+557 = 1010
hence b is 5 and c is 3
Sonja wants to find the mass of her parakeet. What unit would be best to measure the bird’s mass?
Answer:
Died speciman prior would be best to measure the bird’s mass.The length (also bill-to-tail length) of a bird is usually measured from dead specimens prior to their being skinned for preservation. The measurement is made by laying the bird on its back and flattening out the head and neck gently and measuring between the tip of the bill and the tip of the tail.
HELP RSM PLZ ITS DUE LATER TODAY PLZ I NEED HELP
Answer:
A = 14 units^2
Step-by-step explanation:
The figure is a triangle
A = 1/2 bh where b is the base and h is the height
A = 1/2 ( 7)*4
A = 14 units^2
Answer:
Area of triangle is 14 square units.
Step-by-step explanation:
Area of figure is given by
Area of triangle = 1/2 × b × h
where, b is the base and h is the height of triangle.Substitute the values,
Area of triangle = 1/2 × 7 × 4
multiply
Area of triangle = 1/2 × 28
Divide , to get
Area of triangle is 14 square units.
A rectangle has an area of 75.2m2.
One of the sides is 0.8m in length.
Work out the perimeter of the rectangle.
Answer:
189.6m
Step-by-step explanation:
Area of reactangle= side₁ ×side₂
Let the other side of the rectangle be x meters.
Area of rectangle= 75.2m²
0.8x= 75.2
x= 75.2 ÷0.8
x= 94
Perimeter of rectangle
= 2(side₁ +side₂)
= 2(0.8 +94)
= 189.6 m
The above figure is:
a Regular Polygon.
a Convex Polygon.
Not a Polygon.
a Non-Convex Polygon.
HELPPP
Answer:
non-convex polygon
Step-by-step explanation:
Make x the subject of the formula.
[tex]r + \sqrt{x} = 9[/tex]
Hi there! Given the equation below.
[tex] \large{r + \sqrt{x} = 9}[/tex]
First is to subtract both sides by r-term to isolate x-term.
[tex] \large{r + \sqrt{x} - r = 9 - r} \\ \large{ \sqrt{x} = 9 - r}[/tex]
Because the x-term is in square root form. We have to square both sides to get rid of the square root.
[tex] \large{( \sqrt{x})^{2} = {(9 - r)}^{2} } \\ \large{x = {(9 - r)}^{2} }[/tex]
Alternative Solution
[tex] \large{x = {r}^{2} - 18r + 81}[/tex]
Answer
x = (9-r)² x = r²-18r+81Both answers work. Any questions about this can be asked through comment.
Solve for x. Enter your answer below as an improper fraction in lowest terms,
using the slash (7) as the fraction bar.
X- 2 1/4 = 1/18
Answer:
x = [tex]\frac{83}{36}[/tex]
Step-by-step explanation:
Given
x - 2 [tex]\frac{1}{4}[/tex] = [tex]\frac{1}{18}[/tex] ( change mixed number to improper fraction )
x - [tex]\frac{9}{4}[/tex] = [tex]\frac{1}{18}[/tex]
Multiply through by 36 ( the LCM of 4 and 18 ) to clear the fractions
36x - 81 = 2 ( add 81 to both sides )
36x = 83 ( divide both sides by 36 )
x = [tex]\frac{83}{36}[/tex]
Mom buys a phone on hire purchase.First she pays a deposit of $100,followed by 12 monthly installments of $80 each How much money does mom pay for the phone?
N.B.Calculation needed or Working out
Answer:
She pays $1060 for the phone.
Step-by-step explanation:
Deposit = $100
She pays $80 each month for a year. $80 x 12 = $960. Then we need to add the deposit with the monthly instalments to find the total. $100 + $960 = $1060
Total:
$1060
5w - w/x when w=6 and x =2
Answer:
27
Step-by-step explanation:
w = 6
x = 2
5w
= 5 x 6
= 30
w / x
= 6 / 2
= 3
5w - w / x
= 30 - 3
= 27
A trainer for a professional football team keeps track of the amount of water players consume throughout practice. The trainer observes that the amount of water consumed is a linear function of the temperature on a given day. The trainer finds that when it is 90°F the players consume about 220 gallons of water, and when it is 76°F the players consume about 178 gallons of water.
Answer:
i am only looking for answers on this app
Sir Step-by-step explanation:
Need help ASAP much appreciated
Answer:
If the terms on the left hand side of the equals are the same as the terms on the right hand side of the equals, there will be infinite solutions
Step-by-step explanation:
If the terms on the left hand side of the equals are the same as the terms on the right hand side of the equals, there will be infinite solutions
12x+24x +18 = 36x +24 -6
Combining like terms
36x+18 = 36x +18
Subtracting 36x from each side
18 = 18
This is always true so it does not matter what x is, the left had side will equal the right hand side
what is the area of 9 cm 3 cm of the rectangle
Answer:
27cm²
Step-by-step explanation:
it should be the area of rectangle..
Answer:
Step-by-step explanation:
27 sq cm
Help please I need this answered so I can go to a party tomarrow. help!
Answer:
D.
Step-by-step explanation:
8 * 4 = 32 and 14*4=56 cm therefore the perimeter is scaled 4x larger.
tomorrow* not tomarrow.
Hey can someone help me on this question.
Answer:
34
Step-by-step explanation:
the two angles u know add up to 148 and a full angle is 180 so 180-148 gives u 34
D. (-7,1) PLEASE HELPPPPPPP ASAAAPPPPP
Answer:
2,3 and -1,7
Step-by-step explanation:
What is the Tenth term of 3n+2
Find the product of (4a-5b) and (3a+4b-2c).
AISO, Find the value of the product when A=2 b-3 and C= -2
Answer:
solution given:
product of (4a-5b) and (3a+4b-2c) is:
(4a-5b)*(3a+4b-2c)4a(3a+4b-2c)-5b(3a+4b-2c)12a²+16ab-8ac -(15ab+20b²-10bc)12a²+16ab-8ac-15ab-20b²+10bc12a²+16ab-15ab+10bc-8ac-20b²12a²+ab+10bc-8ac-20b²the value of the product when A=2 b-3 and C= -2 :
(4a-5b)*(3a+4b-2c)
(4*2-5*(-3))*(3*2+4*(-3)-2*(-2))(8+15)(6-12+4)23*(-2)-46please help !!!!!!!!! will mark brainliest
On a genetic level, all humans are more than 99 percent identical. For points
Step-by-step explanation:
please help!
Find the area of the circle.
Use 3.14 for pi
Answer: 153.94
Step-by-step explanation: Formula for area of a circle: pi * r^2
First find the radius by dividing the diameter by 2: 14/2 = 7
Then plug the radius, 7, and pi, 3.14, into the formula:
(3.14) * (7^2) = 153.94 inches squared
In triangle HIJ, N is the centroid. If HK = 10, find KI.
Given:
In triangle HIJ, N is the centroid and [tex]HK=10[/tex].
To find:
The value of KI.
Solution:
In a triangle, the centroid of the triangle is the intersection of its medians.
Median of a triangle from a vertex divides the opposite side into two equal parts.
It is given that, N is the centroid. It means JK, HL and IM are the medians of the triangle HIJ.
Since JK is a median of the triangle HIJ, therefore it divides the opposite side IH into two equal parts.
[tex]KI=HK[/tex]
[tex]KI=10[/tex]
Therefore, the value of KI is 10 units.
A spinner has six sections: two sections are labeled a comma two sections are labeled B, and two sections are labeled see?
a. what is the sample space for the spinner?
b. what is the probability of spinning and landing on it?
Answer:
Step-by-step explanation:
a. The sample space for this spinner would be A, B or C . Since these are the only possible outcomes in this specific spinner.
b. The spinner has a total of 6 sections but each letter has 2 sections dedicated to it. Therefore, this makes only 3 possible outcomes in which the spinner will only land on 1. This means that the probability of each letter would be 1/3
¿cuál es el máximo común divisor de 44c⁵, 22c³ y 11c⁴?
Which of the following expressions are equivalent?
1. 5(a + 3)
2. 5a + 15
3. 3(2a + 5)
Answer:
1 and 2 are equivalent
For 1 , use distributive property. Distribute 5 to a and 3. 5 x a = 5a, and 5 x 3 = 15. Therefore, 5a + 15. This is why 1 is equivalent to number 2.
Johanna buys two poster frames that have the same area, but different shapes. One is a rectangular frame with a width of 40 inches and a length of 30 inches. The other frame is square. What a poster with dimensions of 36 inches X 36 inches fit in the square frame?
Answer:
No, the poster would not fit in the frame
Step-by-step explanation:
A rectangle is a quadrilateral (has 4 sides and 4 angles) with two pair of opposite and equal sides.
A square is a quadrilateral in which all sides are equal.
Given that the rectangular frame has a width of 40 inches and a length of 30 inches. The area of the rectangular frame is:
Area of rectangular frame = length * breadth = 40 inches * 30 inches = 1200 in²
Since the square frame has the same area as the rectangular frame, hence:
Area of square frame = length * length
length² = 1200
length = √1200 = 34.64
Therefore the dimensions of the square frame is 34.64 inches by 34.64 inches.
Hence a poster with dimensions of 36 inches X 36 inches cannot fit in the square frame.
Mrs. Ishimitsu is installing a rubber bumper around the edge of her coffee table. The dimensions of the rectangular table are (2x2 – 16) feet and (–x2 + 4x + 1) feet. Which expression represents the total perimeter of the table, and if x = 3, what is the length of the entire rubber bumper?
A) x2 + 4x – 15; 3 feet
B) x2 + 4x – 15; 6 feet
C) 2x2 + 8x – 30; 6 feet
D) 2x2 + 8x – 30; 12 feet
Step-by-step explanation:
ID: 867 526 2628 Passcode: 12345
Calculate the amount of simple interest you would pay on a loan of 20000 dollars at a rate of 5.6% per annum for three years?
Answer:
$23551.67
Step-by-step explanation: