Answer:
28.5 ft^3
58.3 m^3
Step-by-step explanation:
volume of a pyramid = 1/3 x length x width x height
Perimeter of a pyramid = 4 x length
10.1 = 4 x length
length = 10.1 / 4 = 2.525
1/3 x (2.525 x 2.525 x 13.4) = 28.5 ft^3
1/3 x (6.1 x 6.1 x 4.7) = 58.3 m^3
the tenth is the first number after the decimal place. To convert to the nearest tenth, look at the number after the tenth (the hundredth). If the number is greater or equal to 5, add 1 to the tenth figure. If this is not the case, add zero
A sphere has a radius of 12 inches. A second sphere has a radius of 9 inches. What is the difference of the volumes of the spheres?
The volume of the larger sphere is π
cubic inches greater than the volume of the smaller sphere.
Answer:
Solution given;
for sphere
radius [r]:12inches
another
radius [R]:9inches
Now
difference in volume of sphere:
volume of sphere of having radius [r-R]
=[tex] \frac{4}{3} πr³[/tex]-[tex] \frac{4}{3} πR³[/tex]
=[tex] \frac{4}{3} π[/tex](12³-9³)
= 1332π cubic inches
The volume of the larger sphere is ___1332__π cubic inches greater than the volume of the smaller sphere.
A room is 90 inches wide, and 145 inches long. What is the perimeter of the room?
Answer:
I think 50
Step-by-step explanation:
Answer:
470 inches
Step-by-step explanation:
p = 2l + 2w
p = 2*145 + 2*90
p = 290 + 180
p = 470
the zero of the polynomial 2x-5 is
Answer:
Zero of the polynomial p(x)=2x+5 is
Hence, zero of the polynomial p(x) is -5/2.
Step-by-step explanation:
brainliest plss
Answer:
2x-5
2x=5
2x/2=5/2
x=5/2 Answer
Find the distance between the two points coordinate plane below?
a. 6.00
b. 6.40
c. 5.50
d. 4.50
Answer:
b. 6.40
Step-by-step explanation:
the distance = √(4+1)² + (1-5)²
=√25+16=√41 = 6.40
The average commute times for employees of a large company is 23 minutes.
The commute time of 12 employees are
25, 33, 26, 29, 17, 29, 42, 19, 15, 52, 11, and 14.
Enter the sample mean and the population mean in the boxes.
x¯ =
min
μ =
min
Answer:
x¯ = 26 min
μ = 23 min
Step-by-step explanation:
I took the test and these were the answers.
Please help i will do anything!! Pleasee
Answer:
i will say the first one is yes and then is the third one
Step-by-step explanation:
7th grades math help me pleaseeee
Answer:
7 attendees
Step-by-step explanation:
From the above question, we know that:
$10 = 5 attendees
$14 = x
Cross Multiply
$10 × x attendees = $14 × 5 attendees
x attendees = $14 × 5 attendees/$10
x attendees = 7 attendees
Therefore, if the budget for the cooperate team building is $14, the number of attendees is 7
Miguel has a toolbox that measures 18 1/2 inches by 12 1/2 inches by 4 inches. Fill in the formula to find the volume of the toolbox
Answer:
925 cubic inches
Step-by-step explanation:
Miguel has a toolbox that measures 18 1/2 inches by 12 1/2 inches by 4 inches. Fill in the formula to find the volume of the toolbox
The toolbox is shaped as a Rectangular prism
The volume of a rectangular prism = Length × Width × Height
Hence,
Length = 18 1/2 inches
Width = 12 1/2 inches
Height = 4 inches
Volume of the toolbox =
18 1/2 inches × 12 1/2 inches × 4 inches
= 925 cubic inches
What is the equation in slope-intercept form
of the line that passes through the points
(-3, 10) and (3, 14)?
Answer:
C) y=2/3x+12
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(14-10)/(3-(-3))
m=4/(3+3)
m=4/6
simplify
m=2/3
y-y1=m(x-x1)
y-10=2/3(x-(-3))
y-10=2/3(x+3)
y=2/3x+6/3+10
y=2/3x+2+10
y=2/3x+12
Write each repeating decimal with a bar over the repetend:
a. 2.72727...
b. 0.816666...
Answer:
here's the answer
Step-by-step explanation:
2.72 with a line over the seven and the second 2 (I'm sorry my phone doesn't allow me to put a line)
0.816 with a line over the last digit of 6. hope that helps!!
what is the most common denomonator outof 1/3 1/5
Answer:
1/5
Step-by-step explanation:
15? I think that's what you were asking
EXPLAIN how you find the volume of hexagonal
What are the roots of the following function:
f(x) = 9x^2 – 12x + 7
Answer:dollors 15
Step-by-step explanation:
15
What is the surface area of a right rectangular prism with the dimensions 4 m by 3 m by 10 m
What are the values of m and o In the diagram below?
Answer:
What diagram below?
Step-by-step explanation:
There's no picture.
Ron and amber bought a pizza, Ron ate 3/10 of the pizza, Amber ate 1/10 of the pizza. Together, which fraction of the pizza did they eat?
A. 1/5
B. 1/3
C. 1/4
D. 3/100
E. 2/5
Answer:
E
Step-by-step explanation:
3/10 + 1/10 = 4/10
simplify 4/10
4/2 and 10/2
ANSWER = 2/5
Simplify: V24 x V12
a. 6
b. 212
c. 28
d. 122
Answer:
16.97 or approx 17
Step-by-step explanation:
[tex]\sqrt{24}[/tex] = [tex]\sqrt{4}[/tex][tex]\sqrt{6}[/tex] = 2[tex]\sqrt{6}[/tex]
[tex]\sqrt{12}[/tex] = [tex]\sqrt{4}[/tex][tex]\sqrt{3}[/tex] = 2[tex]\sqrt{3}[/tex]
2[tex]\sqrt{6}[/tex] · 2[tex]\sqrt{3}[/tex] = 4[tex]\sqrt{18}[/tex] = 4[tex]\sqrt{9}[/tex][tex]\sqrt{2}[/tex] = 4·3[tex]\sqrt{2}[/tex] = 12[tex]\sqrt{2}[/tex] which is 16.97 or approx 17
Answer:
16.97
Step-by-step explanation:
The answer of this simplify if 16.97
Solve the equations for x:
x^2+nx-mx-nm=0
Answer:
x = [(m - n +/-√ (n^2 + m^2 + 2nm)]/2.
Step-by-step explanation:
x^2+nx-mx-nm=0
x^2 + (n - m)x - nm = 0
Using the quadratic formula:
x = [-(n - m) +/- √((n - m)^2 - 4*-nm)) / 2
= [(m - n +/- √ (n^2 + m^2 - 2nm + 4nm)]/2
= [(m - n +/-√ (n^2 + m^2 + 2nm)]/2
What is the perimeter of the rectangle?
Answer:
28 Centimeters
Step-by-step explanation:
Have a good day :)
"-3x" + 5 < "-10" Inequality 2: 7x + x - 4 > 28 Which of the following values makes BOTH inequalities TRUE? Select all that apply! 12 "-5" −152 "-8.25" 23 48 325
Answer:
12, 23, 48, 325
Step-by-step explanation:
So, when given two inequalities and asked to find the values that make both true, it is considered a system of equations. To solve a system of equation, you have to graph the inequalities and find where they intersect.
Inequality 1:
(-3x) + 5 < (-10)
Inequality 2:
7x + x - 4 > 28
simplifies to: 8x - 4 > 28
When graphed, the inequalities don't intersect, but rather have a similar shaded area overlapping from the point of 5 and greater.
Answers that apply from given list would be:
12, 23, 48, 325
A kayak is $329.95, marked 33% off. Discount: ____ Selling Price __
Answer:
$108.88
Step-by-step explanation:
because 329.95×0.33= 108.88
9
Which expression is equivalent to 2(3 - x) - 12 + 4x?
A
3x - 6
B
3x - 7
С
2x - 6
D
2x - 7
RELEA
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{2(3 - x) - 12 + 4x}[/tex]
[tex]\large\textsf{DISTRIBUTE 2 WITHIN the PARENTHESES}[/tex]
[tex]\large\text{2(3) + 2(-x) - 12 + 4x}[/tex]
[tex]\large\textsf{2(3) = \bf 6}[/tex]
[tex]\large\textsf{2(-x) = \bf -2x}[/tex]
[tex]\large\textsf{New EQUATION: \text{6 - 2x - 12 + 4x}}[/tex]
[tex]\large\textsf{COMBINE the LIKE TERMS (if they are any)}[/tex]
[tex]\large\text{(-2x + 4x) + (6 - 12)}[/tex]
[tex]\large\text{-2x + 4x = \bf 2}[/tex]
[tex]\large\text{6 - 12 = \bf -6}[/tex]
[tex]\large\text{= 2x - 6}[/tex]
[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf Option C. 2x - 6}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Mrs. Rodger got a weekly raise of $145. If she gets paid every other week, write an integer describing how the raise will affect her paycheck.
Answer:
Let the 1st paycheck be x (integer).
Mrs. Rodger got a weekly raise of $ 145.
So after completing the 1st week she will get $ (x+145).
Similarly after completing the 2nd week she will get $ (x + 145) + $ 145.
= $ (x + 145 + 145)
= $ (x + 290)
So in this way end of every week her salary will increase by $ 145.
Please help!! I will give brainliest and no links!!
Problem:
The Winter fest Race will be held in December. A course was planned that
required runners to run 20 kilometers (km.) The race organizers planned the
race in 3 parts. Part 1 of the course is 4,000 meters (m). Part 2 of the race
is 6,000 meters (m.) Tommy said that there is no need for the Part 3 and that
Part 1 and 2 are 20 km. He is incorrect. How many meters will be required
for Part 3
Answer:
10,000m
Step-by-step explanation:
1 kilometer is equivalent to 1,000 meters. Therefore, we can find out why Tommy was incorrect and how many meters will be required for part 3 by converting the meters in this question to kilometers.
4,000m = 4km
6,000m = 6km
4km plus 6km is equal to 10km, which is nowhere near 20km. To find out how many kilometers we need for part 3, we need to subtract the number of kilometers we already have (10km) from the total number we need for the whole race (20km).
20km – 10km = 10km
Since the question is asking us to give the answer in meters, we need to multiply 10km by 1,000.
10km = 10,000m
The answer is 10,000m.A person really wants a Apple. They are going to kick a ball up into the tree and knock a Apple to the ground. How far must they kick the ball?
EXPLAIN YOUR ANSWER! (Please)
(Use the picture to help you)
Answer:
The person must kick the ball around 31.62 feet high (They really want an apple!)
Step-by-step explanation:
If you think about it, the diagram will look like a triangle, so using the Pythagorean theorem, (a² + b² = c²), you will get around 31.62.
Have a good ay :)
Answer: 31.62
Step-by-step explanation:
What is the polynomial for this?
Answer:
Polynomial=4x^3+2x^4+15x-5
in standard form:2x^4+4x^3+15x-5
Step-by-step explanation:
Is the function below linear or non linear? y = 5 + 3(x-4)
Answer:
Linear
Step-by-step explanation:
The rule is that linear equations must have exponents of 1 (a sloped line) or 0 A verticle or horizontal line). This function can be simplified to
y = 3x - 12 + 5 = 3x - 7 which is the standard form of a linear equation
y - mx + b where m is the slope and m is the y intercept.
82.8 cm measured to the nearest tenth of a cm.
Answer:
80.0 cm
...................
A lenght of wire is bent to make a square of side 3.2 cm a: what is the length of wire in the square B: if the wire is silver costing 50 naira per centimetre what is the cost of the square C: 20 of the squares are linked together to make a necklace what does it cost to make the necklace
Answer:
12.8cm
640 naira
12,800 naira
Step-by-step explanation:
length of the wire is equal to the perimeter of a square
perimeter of a square = 4 x length
4 x 3.2 = 12.8 inches
cost of the square = length of the wire x 50
12,8 x 50 = 640
20 x 640 = 12800
Please helppp me :( it’s c^4/c^3
Answer:
c
Step-by-step explanation:
Because [tex]\frac{c}{c}[/tex] is 1 the equation turns into...
[tex]c^{4-3}[/tex]
which equals...
[tex]c^{1}[/tex]
and [tex]c^{1}[/tex] is just c