PLEASE HELP!! ILL MARK BRAINLYEST!!!
The square pyramid pictured below has a surface area of _____.
A. 120 m 2
B. 189 m 2
C. 144 m 2
D. 126 m 2
Answers
Answer:
The answer is 144 m 2, hope this helps!!!:)
Related Questions
Which set of integers is ordered from least to greatest -13 , 4, 0, -8 -5 , -2, 3, 1 -12 , -18 , -4 , 7 -15, 6 , -9 , -21
Answers
Given:
The set of integers in the options.
-13 , 4, 0, -8
-5 , -2, 3, 1
-12 -18 , -4 , 7
-15, 6 , -9 , -21
To find:
The set of integers that is ordered from least to greatest.
Solution:
We know that the larger negative value is the smaller value and the larger positive value is the greater value.
Ordered from least to greatest means first we need to write the smallest value, write the value larger than and the greatest value occurs at the end.
In option A, we have -13 , 4, 0, -8. Here, 4>0. So, the option A is incorrect.
In option B, we have -5 , -2, 3, 1. Here, 3>1. So, the option B is incorrect.
In option C, we have -12 -18 , -4 , 7 Here, -12>-18. So, the option C is incorrect.
In option D, we have -15, 6 , -9 , -21. Here, 6>-9. So, the option D is incorrect.
Therefore, all the options are incorrect.
Solve for n.
7n - 4 = 317
n =
Answers
Step-by-step explanation:
[tex]7n - 4 = 317 \\ 7n = 317 + 4 \\ 7n = 321 \\ n = \frac{321}{7} \\ n = 45 \frac{6}{7} [/tex]
Answer:
[tex]n = \frac{321}{7} [/tex]
Step-by-step explanation:
1) Add 4 to both sides.
[tex]7n = 317 + 4[/tex]
2) Simplify 317 + 4 to 321.
[tex]7n = 321[/tex]
3) Divide both sides by 7.
[tex]n = \frac{321}{7} [/tex]
Therefor, the answer is n = 321/7 and in decimal form it would be, 45.857143.
I need help please hurry up
Answers
Answer:
6
Step-by-step e6xplanation:
how do u convert -95 3/4 as a decimal ?
Answers
Answer:
Simply -95.75
Step-by-step explanation:
3/4 or 3 ÷ 4= 0.75
-95 + -0.75 = -95.75
4. The population of a small town is given by the function p=35t +1450, where t is the number
of years since 2015. What would the town's population be in 2020?
(1) 1,485
(3) 1,625
(2) 1,570
(4) 1,700
Answers
Answer:
1625
Step-by-step explanation:
[tex]35(5) + 1450 = 1625[/tex]
35 x 5 = 175
175 + 1450 = 1625
Mr. Turner has two Math 2 classes, with one class, he lectured, and the students took notes.
In the other class, the students worked in small groups to solve math problems. After the first
test, Mr. Turner recorded the student grades to determine if his different styles of teaching
might have impacted student learning,
Class 1: 80, 81, 75, 70, 72, 74, 76, 77, 77, 79, 84, 88, 90, 80, 78
Class 2: 70, 90, 88, 89, 86, 86, 82, 77, 79, 84, 84, 86, 87, 88, 88
Answers
Help me on this math problem quick
Answers
Q=4P
Step-by-step explanation:
4=4(1)
32=4(8)
60=4(15)
Four lines are shown as a possible line of best fit" for the given data points.
Based on the plotted points which line is the BEST fit?
Aline a
B
line b
C
linec
lined
D
Answers
Answer:
line d
Step-by-step explanation:
my brain
hajsuwyiwhsbs
Please help!!!
Factor the following
[tex]3x^3-x^2y+6x^2y-2xy^2+3xy^2-y^3[/tex]
Show work to receive full credit
Answers
Answer:
(3x - y)(x + y)²Step-by-step explanation:
3x³ - x²y + 6x²y - 2xy² + 3xy² - y³ =x²(3x - y) + 2xy(3x - y) + y²(3x - y) =(3x - y)(x² + 2xy + y²) = (3x - y)(x + y)²Answer:
[tex](3x-y)(x+y)^2[/tex]
Step-by-step explanation:
[tex]3x^3-x^2y+6x^2y-2xy^2+3xy^2-y^3[/tex]
Multiply and combine like terms.
[tex]3x^3+xy^2-y^3+5xy^3[/tex]
Consider [tex]3x^3+xy^2-y^3+5xy^3[/tex] as a polynomial over variable x.
[tex]3x^3+5xy^2+y^2x-y^3[/tex]
Find one factor of the form kx^m +n, where kx^m divides the monomial with the highest power 3x^3 and n divides the constant factor −y^3 . One such factor is 3x−y. Factor the polynomial by dividing it by this factor.
[tex](3x-y)(x^2+2xy+y^2)[/tex]
Consider [tex]x^2+2xy+y^2[/tex]. Use the perfect square formula, [tex]a^2+2ab+b^2[/tex] = [tex](a+b)^2[/tex], where a=x and b=y.
[tex](x+y)^2[/tex]
Rewrite the complete factored expression.
[tex](3x-y)(x+y)^2[/tex]
Hector made a scale drawing of the front of a
building.
• The front of the actual building is in the
shape of a rectangle with a height of
21 feet and a width of 15 feet.
• The height of the building in Hector's
drawing is 3.5 inches, and the width is
2.5 inches.
What scale factor did Hector use in his scale
drawing?
A. 1 inch : 2 feet
B. 1 inch : 4.3 feet
C.1 inch : 6 feet
D. 1 inch : 8.4 feet
Answers
Option B is correct. I did the test and it shows 100% I hope it helped!
The vertices of GHJ are shown below. If this triangle is translated 2 units right and 1 unit down, what is the coordinate for vertex G'?
G (10, 10)
H (12, 12)
I (14, 14)
A
(12, 10)
B
(10, 9)
C
(12, 9)
D
(12, 14)
Answers
2+2
1+1
5+10
q+3=21 What is q
Answers
Answer:
18
Step-by-step explanation:
21 - 3= 18
/:
Answer:
Step-by-step explanation:
2+2 = 4
1+1 = 2
5+10 = 15
q+3 = 21, q = 21-3 = 18
Or if you meant all of them added together is 21, 2+2+1+1+5+10+q+3=21
q = -3
Which expression is equal to x^2- y^5?
Answers
x^2-y^5 would equal 0
An arithmetic sequence is represented by the explicit formula A(n) = 2 +(n − 1)(− 5)
What is the recursive formula?
Answers
Answer:
a+(n-1)d please do you get it or
Answer:
[tex]a_{n}[/tex] = [tex]a_{n-1}[/tex] - 5
Step-by-step explanation:
Given the explicit formula
A(n) = 2 - 5(n - 1)
Compare with the standard form
A(n) = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 2 and d = - 5
A recursive formula allows a term in the sequence to be found by adding d to the previous term.
Then recursive formula is
[tex]a_{n}[/tex] = [tex]a_{n-1}[/tex] - 5 , with a₁ = 2
Wiki
Help I’ll give Brainly est
Answers
write an equation for the table below representing the relationship between the number of games and the total cost
Answers
Answer:
Answer is the Equation is 2x+2
Answer:
2x+2
Step-by-step explanation:
hope it helpssssss
Round to nearest degree.
8
х
11
Answers
Answer:
36
Step-by-step explanation:
tan^-1(8/11)=36.027
1. Find the surface area of the rectangular prism below.
7 in. 12 in
A. 1620 in2
B. 882 in2
C. 300 in2
D. 810 in2
Answers
Answer:
I think its c!!!!!!!!!!!!!!!!!
Please help me with this!!!
Answers
Answer:
True
they intersect at only one point
hope it will help you
your day will full of happiness
Answer:
i think true
Step-by-step explanation:
corret because vertical Lines intersect at one point after a certain amount of time
Can you help me with my work don’t send no link
Answers
Answer:
A and C!
Step-by-step explanation:
a: for a just move all the terms not containing x to the right side of the equation!
c: divide each term by 4 and simplify!
-
hope this helped <3
Please help my test is tomorrow thank you god bless you all
Answers
Answer:
"(2x - 1) (x - 7)." i think
Step-by-step explanation:
4x + 3 = x + 2(x + 7)
step by step
Answers
Answer:
x=11
Step-by-step explanation:
4x + 3 = x+ 2x + 14
4x + 3 = 3 x + 14
4x - 3x = 14 -3
x= 14 - 3
x= 11
Answer:
x=11
Step-by-step explanation:
Distribute :
4x + 3 = x + 2( x+ 7)
4x + 3 = x + 2x + 14
Combine like terms :
4x + 3 = x + 2x + 14
4x + 3 = 3 x+ 14
Subtract 3 from both sides of the equation :
4x + 3 = 3x + 14
4x + 3-3 = 3x + 14 -3
Simplify :
what ever way you know how to subtract the numbers you should get this answer :
4x = 3x + 11
Subtract 3 from both sides of the equation :
4x = 3x + 11
4x - 3x = 3x + 11 - 3x
Simplify :
combine like terms
multiply by 1
combine like terms
x= 11
if an is defined as a geometric sequence, is the sequence 1/an also a geometric sequence? explain your reasoning.
Answers
Answer:
Since An/An-1 = r
(1/An)/(1/An-1) = An-1/An = 1/r
so, the ratio between terms is still constant.
Step-by-step explanation:
If an is defined as a geometric sequence, is the sequence 1/an also a
geometric sequence because the ratio between terms remain constant.
What is a geometric sequence and how to find its nth terms?Suppose the initial term of a geometric sequence is a and the term by which we multiply the previous term to get the next term is r
Then the sequence would look like
[tex]a, ar, ar^2, ar^3, \cdots[/tex]
(till the terms to which it is defined)
Thus, the nth term of such sequence would be[tex]T_n = ar^{n-1}[/tex]
Since An/An-1 = r
(1/An)/(1/An-1) = An-1/An = 1/r
Therefore, the ratio between terms is still constant.
Learn more about geometric sequence here:
https://brainly.com/question/2735005
#SPJ2
4 A triangle with a height of 3 cm and a base
of x cm is the result of reducing each
dimension by a scale factor of one-third.
The area of the original triangle is
162 cm². What was the original length of
the base?
Answers
Answer:
L = 36
Step-by-step explanation:
"A triangle with a height of 3 cm and a base of x cm is the result of reducing each dimension by a scale factor of one-third"
We are looking for the original. This triangle was reduced by 1/3, so we would have to mulitply by 3 to get the original triangle measurements.
height = 3 x 3 = 9
length = x * 3
"The area of the original triangle is 162 cm²."
Area = Base x Height/2
162 = (x*3) * 9/2
324 = (x*3)*9
36 = x*3
x = 12
What was the original length of the base?"
Length = x * 3
= 12 * 3
Length = 36
I hope this helped!
In circle M below, m
Answers
Answer:
we have:
AMC = 2ABC
=> 10x - 12 = 2(4x + 6)
<=> 10x - 12 = 8x + 12
<=> 2x = 24
<=> x = 12
with x = 12 => ABC = 4.12 + 6 = 48 + 6 = 54⁰
Answer:54
Step-by-step explanation:
guess who's going to fail ;)
(pls answer)
Answers
Write the following quadratic expression in standard form: ( 2 x − 1 ) ( 3 x − 1 )
Answers
Answer:
6[tex]x^{2}[/tex] - 5[tex]x[/tex] + 1
Step-by-step explanation:
Standard form is: [tex]ax^{2} +bx+x[/tex]
To reach that you have to distribute:
(2x - 1) (3x - 1)
2x (3x - 1) = 6[tex]x^{2}[/tex] - 2[tex]x[/tex]
-1 (3x - 1) = -3[tex]x[/tex] + 1
Combine like terms:
6[tex]x^{2}[/tex] - 5[tex]x[/tex] + 1
Find the volume of the cylinder
Answers
Answer:
V=πr2h=π·42·3≈150.79645
Step-by-step explanation:
The sum of two numbers is 25. The difference between twice the first number and the second number is -10. Find the numbers
Answers
Answer:
15 and 10
Step-by-step explanation:
Let the two numbers be x and y
x+y= 25
2x-2y=-10
Jenny has $300. She found a bank with an interest rate of 3.8% compounded monthly. How much interest would she earn in one year? (Round to the nearest cent-- 2 decimal places)
Answers
Answer:
311.60
Step-by-step explanation: