Pleasr help fast it's due today
1. Consider the surface area of the following pyramid.
224 am
4 am
4 am
2.24 cm
4 cm
3 cm
4 cm
4 cm
3 cm
13 cm
4 cm
4 cm
3 cm
4 cm
4 cm
3 cm
(a) Calculate the total surface area of the pyramid. Show your work.
Answers
the answer is 26.88 i wish that helped :)
Related Questions
Which term correctly describes the figure shown below?
An obtuse triangle ABC is shown. Angle A is 25 degrees, angle B is 110 degrees, and angle C is 45 degrees. Side AB is 6 meters, side BC is 4 meters, and side AC is 9 meters.
A. acute triangle
B. obtuse triangle
C. parallelogram
D. right triangle
Answers
Answer:
B) obtuse triangle
Step-by-step explanation:
Solve system by substitution.
−5x−7y=3
x+6y=−19
Answers
x+6y=-19
solve for x
x=-19-6y
substitution method
-5(-19-6y)-7y=3
when u solve u get y=-4
since y is -4
substitute that in
x+6(-4)=-19
x=5
so (x,y) = (5,-4)
x is 5 and y is -4
don’t give me a link please just an answer, the right one at least
Answers
Answer:
27.5 mph
Step-by-step explanation:
The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. I
After you add up all the numbers you get : 330 mph
330 mph divided by 12 is 27.5
27.5 mph is the answer :)
If f(x)=x²+1 and g(x)=5x−3, what is f(g(x))?
Answers
Answer:
[tex]25x^{2} -30x+10[/tex]
Step-by-step explanation:
Plug in 5x-3 into f(x) so
[tex](5x-3)^2 + 1 = 25x^2 -30x+10[/tex]
Laura borrowed $40,500 at 3% for 10 years. what was the total interest?
Answers
Answer:
$12,150
Step-by-step explanation:
I = Prt
I = (40500)(0.03)(10)
I = 12150
If the zeroes of a quadratic function, G, are 4 and -2, what is the equation of the axis of symmetry of G
Answers
9514 1404 393
Answer:
x = 1
Step-by-step explanation:
The axis of symmetry is the vertical line halfway between the zeros.
x = (4 -2)/2
x = 1 . . . equation of axis of symmetry
Emila bought 3 2/3 kilogram of sugar on wednesday she bought 3/10 kilograms of sugar less on Thursday. How uch sugar did she buy on Thursday?
Answers
Answer:
[tex]1\frac{7}{10}[/tex] kg of sugar
Step-by-step explanation:
Amount of sugar on Wednesday: [tex]3\frac{2}{3}[/tex] kg
Convert the mixed number fraction to an improper fraction (multiply the whole number by the numerator)
[tex]3\frac{2}{3}[/tex] ⇒ [tex]\frac{6}{3}[/tex] ⇒ [tex]2[/tex]
Therefore, Emila bought 2 kg of sugar on Wednesday.
Because Emila bought [tex]\frac{3}{10}[/tex] kg less sugar on Thursday, subtract [tex]\frac{3}{10}[/tex] from [tex]2[/tex].
[tex]2-\frac{3}{10}[/tex]
Convert 2 into a fraction with 10 as the denominator
[tex]=\frac{20}{10} -\frac{3}{10}\\=\frac{17}{10}[/tex]
Convert the fraction into a mixed number
[tex]= 1\frac{7}{10}[/tex]
Therefore, Emila bought [tex]1\frac{7}{10}[/tex] kg of sugar on Thursday.
I hope this helps!
Write the fifteenth term of the binomial expansion of (a^2+b)^20
Answers
Answer:
The fifteenth term of the binomial expansion of [tex](a+b)^{20}[/tex] is [tex]38760\cdot a^{6}\cdot b^{14}[/tex].
Step-by-step explanation:
Let be a binomial of the form [tex](a+b)^{n}[/tex], where [tex]a, b\in \mathbb{R}[/tex] and [tex]n\,\in\mathbb{N}^{+}[/tex]. The expansion of this polynomial is defined below:
[tex](a+b)^{n} = \Sigma\limits_{k=0}^{n}\,\frac{n!}{k!\cdot (n-k)!}\cdot (a^{n-k}\cdot b^{k})[/tex] (1)
Where:
[tex]n[/tex] - Number of terms of the expanded polynomial.
[tex]k[/tex] - Index associated to [tex]k[/tex]-th term of the expanded polynomial.
For all [tex]n[/tex]-th binomial, we a sum of [tex]n+1[/tex] terms. If the given binomial has a term of [tex]20[/tex], then we have 21 terms and the fifteenth term of the polynomial corresponds to the [tex]14[/tex]-th term. Then, the fifteenth term of the binomial is:
[tex]c_{14} = \frac{20!}{14!\cdot 6!}\cdot (a^{6}\cdot b^{14})[/tex]
[tex]c_{14} = 38760\cdot a^{6}\cdot b^{14}[/tex]
The fifteenth term of the binomial expansion of [tex](a+b)^{20}[/tex] is [tex]38760\cdot a^{6}\cdot b^{14}[/tex].
Carlos needs to paint the outside of the shed in his backyard, including its roof but not including its floor. A rectangular prism with a length of 8 feet, width of 5 feet, and height of 6 feet. What is the total area of the surfaces that he needs to paint? 214 feet squared 230 feet squared 300 feet squared 350 feet squared
Answers
Answer:
It's 230 feet squared! (aka B)
Step-by-step explanation:
I just took the test :)
Answer:
B.) 230 feet squared.
Step-by-step explanation:
I hope this helps!! :)
Michael brought 2 gallons of lemonade for his class party. How many 1 cup servings does he have for his class? (1 gallon = 16 cups) *
Answers
please i need help!! i’ll put brainliest and 30 points.
Two shipping companies charge different amounts to mail packages. UPS charges
an initial $5 fee, and each pound shipped is an additional $1. Fed Ex charges an
initial $3 fee, and $1.50 for each pound shipped.
a.) How much would each company charge to mail a package weighing 2
pounds?
b.) For what weight package will the two companies charge the same amount?
c.) Which company charges less for a 6-pound package? How much will you
save by choosing this company to ship your 6-pound package?
Answers
Answer:
A. UPS- $7 Fed Ex- $6
B. 4 pounds
C. UPS by one dollar
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME SOLVE THIS!? ASAP PLEASE!!
Find the area of the figure. Round to the nearest hundredth.
Answers
Answer:
Step-by-step explanation:
Break down the figure into a circle of diameter 7 and an 11 by 7 rectangle.
Area of circle = π3.5² = 12.25π ≈ 38.48 square meters
Area of rectangle = 11*7 = 77 square meters
Total area = 38.48+77 = 115.48 square meters
Plz help and show me how to solve these questions
Answers
since -15/16 is a negative number, we can add both sides by 15/16 or subtract both sides by -15/16. Either way works.
p = 1/8 + 15/16
Use common denominator, which is 16:
p = 1(2)/8(2) + 15/16
p = 2/16 + 15/16
p = 17/16
17/16 is an improper fraction. If you want to use a mixed number for your answer, then:
17/16 becomes 1 1/16 (one and one-sixteenth, with 1 being a whole number and 1/16 being a fraction)
Answer: 17/16 or 1 1/161. Write a multiplication equation and a division equation that this diagram could
represent.
54
18
18
18
Answers
Answer:
54 ÷ 18
18 x 3
Step-by-step explanation:
54 ÷ 18 is 3
and 18 x 3 is 54
We can write the multiplication expression and a division expression as
(54 ÷ 18)(18 x 18)What is multiplication and division?In math, to multiply means to add equal groups. When we multiply, the number of things in the group increases. Division is the process of splitting a number or an amount into equal partsGiven are the numbers as 54, 18, 18, 18.
We can write the multiplication expression and a division expression as-
(54 ÷ 18)
(18 x 18)
Therefore, we can write the multiplication expression and a division expression as
(54 ÷ 18)(18 x 18)To solve more questions on multiplication and division, visit the link below -
https://brainly.com/question/17450097
#SPJ5
A traveler is walking on a moving walkway in a n airport. The traveler must walk back on the walkway to get a bag he forgot. The traveler's ground speed is 2 ft/s against the walkway and 8 ft/s with the walkway. What is the traveler's speed off the walkway? What is the speed of the moving walkway?
Answers
Answer:
The traveler's speed off the walkway is 4 ft/sec
The speed of the moving walkway is 2 ft/sec
Step-by-step explanation:
Evaluate the expression below when x = 2/3 and y = 4
3x + 9y
Answers
Answer: 38
Step-by-step explanation:
3 (2/3) +(9)(4)
3 (2/3) +(9)(4) Again=38
If I Helped Please Mark Me As Brainliest, Have A Great Day :D
50 <8-6x
Pls help ASAP
Answers
Answer:
x = -7
Step-by-step explanation:
X equals negative seven
What is the volume of a rectangular prism that measures 2 & 2/6 inches by 3 & 3/7 inches by 2 inches.
Answers
Answer:
16 inch³
Step-by-step explanation:
Given that :
Length = 2 2/6 = 14/6 inches
Width = 3 3/7 = 24 /7 inches
Height = 2
The volume of a rectangular prism is given by :
Volume = Length * width * height
Volume = (14/6) * (24/7) * 2
Volume = 16 inch³
Are the Triangle similar? Why or why not?
Answers
Answer:
No, they are not similar
Step-by-step explanation:
The three triangle angles should always add up to 180 degrees.
In the smaller triangle, one angle is 90 degrees, so the other 2 angles in that triangle will equal 90 when added.
In the bigger triangle, the 2 other angles are 60 & 70 degrees, amounting to 130 degrees. This means the last angle will be 50 degrees.
In the end, these two triangle are NOT similar because one has a right angle and the other doesn't.
A bag contains 36 red balloons, 40 blue balloons, and 24 purple balloons. Find the probability of NOT choosing a purple balloon.
Group of answer choices
A 3/4
B 76%
C 0.25
D 24%
Answers
36+40+24=100
36+40=76
76/100 simplified is 19/25
19 divided by 25 is 76%
pls help me ALAP ,in the class there are 48 students. the number of girls is 3 times the number of boys .how many boys and how many girls are there in the class
Answers
Answer:
Number of boys = 12
Number of girls = 36
Step-by-step explanation:
Number of boys = x
Number of girls = 3*x = 3x
Total students = 48
x + 3x = 48
4x = 48
x = 48/4
x = 12
Number of boys = 12
Number of girls = 3*12 = 36
Please explain! What is the solution for the inequality below:
12- x<8
Please help!!!!!
Answers
Answer:
The solution for the inequality is x>4.
Nick plans to start a home-based business producing and selling gourmet dog treats. He figures it will cost $20 in operating costs per week plus $0.50 to produce each treat. He plans to see each treat for $1.50. Graph y=0.5x+20 and y=1.5x to represent the situation
Answers
Answer: Nick needs to sell 20 treats to break even.
2a*5a⁷
what is this in it's smallest form
Answers
Answer:
Step-by-step explanation:
[tex]2a(5a^7)\\ \\ 2(5)a(a^7)\\ \\ 10a^{(1+7)}\\ \\ 10a^8[/tex]
I WILL MAKE YOU BRAINLIEST FOR THE FIRST ONE TO SOLVE THIS FOR ME!!!
Which number is larger, A or B? Write more than a sentence to explain your reasoning.
(A) 9.675 x 10^24
(B) 1.109 x 10^28
Answers
Answer:
the answer is B
Step-by-step explanation:
when you take the first answer and subtract the second answer from it you get a negitive number of -1.1080325x10+28
A number b is increased by 6, and then the sum is doubled.
Answers
Answer:
2(b+6)
Step-by-step explanation:
Can yall help im mentally slower than the average human
Answers
Answer:
I think it would be 216cm
Step-by-step explanation:
how I got this answer?:
cubes are mostly the same in all sides due to all the sides being equal
Each square is then 216/6 or 36 cm^2
The area of a square is length of one side times the length of an adjacent side or Area = s^2
36 = s^2
s = 6
cual es el valor de x en x4 = -8
Answers
Answer:56
Step-by-step explanation:
PLEASE ANSWER HONESTLY (PLEASE BE HELPFULL I HAVE BEEN STUCK ON THIS PROBLEM) WILL MARK BRANIEST IF CORRECT. (no links my computer is slow and no ctrl c ctrol v if possible
Given a right triangle with leg lengths f and g, and hypotenuse h, if f = 6 inches and g = 8 inches, what is h
Answers
Answer:
I put the answer as a picture because it wouldn't let me write out the equations and use some characters :(
Step-by-step explanation:
Hopefully this helped :))
I have two congruent sides.I also have two congruent angle i am (n) -------- that measures 45 each s
Answers
Answer:
Isosceles triangle
Step-by-step explanation:
Given
Two congruent angles and two congruent sides
Base on the given description, the concept being described is an isosceles triangle, as it has two congruent sides and two congruent angles.
If each angle measures 45 degrees each, then the third angle is 90 degrees.
This is shown below.
[tex]\theta + 45 + 45= 180[/tex] --- angles in a triangle
[tex]\theta + 90= 180[/tex]
Subtract 90 from both sides
[tex]\theta = 90[/tex]