Answer:
Rectangular Pyramid
Step-by-step explanation:
Rectangular Pyramid-It has 5 faces, 8 edges and 5 vertices.
Answer:
C. Rectangular Pyramid
Step-by-step explanation:
Faces:
A rectangular pyramid has a rectangle as its base. So from it's pinnacle to each of the rectangle's edges, there is a triangular face. As the base has 4 sides, it should have 4 such faces. And the base rectangle is also a face. So it has a total of 5 faces.
So, the number of faces [tex]$F$[/tex] = 5
Edges:
And from its pinnacle to 4 base vertice there are 4 edges. And the base rectangle has four edges. So there are a total of 8 edges
So, the number of edges [tex]$E$[/tex] = 5
Vertice:
The number of vertices [tex]$V$[/tex] must be 5. Becaue we know by Euler's formula [tex]$V + F - E = 2$[/tex] which holds for any shape that doesn't have any hole within it. And 5 is the only value for [tex]$V$[/tex] that satisfies the equation.
So we can conclude that, the shape must have to be rectangular pyramid.
PLEASE HELP ASAP!!!! I CAN GIVE BRINLIEST!!!!A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test. Each adult bike requires 6 hours to build and 4 hours to test. With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week. If c represents child bikes and a represents adult bikes, can the company build 20 child bikes and 6 adult bikes in a week. (2 points)
A) No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100
B) No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100
C) Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100
D) Yes, because the bike order meets the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100
Answer:
pretty sure its c if not than d
Step-by-step explanation:
The temperature dropped 3 degrees
Celsius every hour for 5 hours. Write
an integer that represents the
change in temperature.
Answer:
15 degrees celsius
Step-by-step explanation:
5*3=15
What is the image point of (8,-3) after a translation right 5 units and down 5 units?
Answer: (13, -8)
Step-by-step explanation:
Subtract 5 from -3
Add 5 to 8
PLSSSS HELP!
11^9–11^8+11^7 is divisible by 3 and 37.
Answer:
No.2163075981
Step-by-step explanation:
Aanya lives in Ohio. She immigrated with her family from India to North America. Aanya wants to visit a cousin in Toronto by driving. The gate person at the Peace Bridge in Buffalo, NY tells her that Toronto is 500 km north on Highways 400/401. How far is that in miles? After Aanya arrives, she and her cousin compare efficiencies of their cars. Aanya’s car averages 30 mi/gallon, but she needs to convert that to km/liter. Using the conversions 1 km = 0.62 mi, 1 mi = 1.61 km, and 1 qt = 0.946 liters, determine the distance from the Peace Bridge to Toronto in miles and the efficiency of Aanya’s car in km/liter (hint on the latter—first get km/gallon, then km/liter). Both parts of an answer must be correct.
(a) 300 mi, 48.3 km/liter (b) 310 mi, 12.76km/liter (c) 320 miles, 14 km/liter
(d) 330 miles, 7.5 km/liter (e) 620 miles, 48.3 km/liter (f) none of the above
Answer:
(b) 310 mi, 12.76km/liter
Step-by-step explanation:
We are told that Toronto is 500 km north on Highways. Since 1 km = 0.62 mi, then Toronto is: 500 × 0.62 = 310 miles
Aanya’s car averages 30 mi/gallon.
We are told that 1 mi = 1.61 km
Thus, her average is now;
30 × 1.61 km/gallon = 48.3 km/gallon
We are told that 1 qt = 0.946 liters
But also, 0.25 gallon = 1 qt
Thus;
0.25 gallon = 0.946 litres
Thus, 1 gallon = 0.946/0.25 litres = 3.784 litres
Thus, 48.3 km/gallon to km/litres = 48.3/3.784 = 12.76 km/litres
Answer is 310 miles and 12.76 km/litres
Identify the slope and y-intercept of the graph of the equation.
y = $x+3
O slope: 3; y-intercept: 3
1
slope: ; y-intercept: -3
3
O slope: 3; y-intercept: -3
1
slope: ; y-intercept: 3
3
Answer:
Slope = 1/3
Y= 3
Step-by-step explanation:
The equation is given in the form of y=mx+c
Where m=slope and c= y- intercept
Therefore, we can just derive the answer from the form. So y= 3 and the slope =1/3
Work out the lengths of sides a and b.
Give your answers to 1 decimal place.
45 cm
20 cm
a
5 cm
b
3 cm
They are right triangles so you can use the Pythagorean theorem.
A = sqrt(5^2+3^2)
A = sqrt(25+9)
A = sqrt(34) (exact answer)
As a decimal it would be: 5.8
B = 45 = sqrt( 20^2 + b^2)
B^2 = 45^2-20^2
B^2 = 2025-400
B^2 = 1625
B = sqrt(1625)
B = 5sqrt(65) exact answer
As a decimal : 40.3
Answer:
Side length A is 5.8cm
Side length B is 40.3cm
Step-by-step explanation:
To find A:
5^2+3^2=34
square root of 34= 5.83...
round to 5.8
To find B:
45^2-20^2= 1625
square root of 1625= 40.3112...
round to 40.3
What is the distance between (-3, 5) and (-3,-4)?
Answer:
9 units
Step-by-step explanation:
the distance from 5 and -4 is 9
5(to)0= 5 -4(to)0=4 5+4=9
not a very good explanation but hope it helps
Quizizz 10 pts each help please WITH PIC brainiest guaranteed
Answer:
2.[tex]-2m^4-6m^2+4m+9[/tex]
3.[tex]-2m^4-6m^2-4m+9[/tex]
Step-by-step explanation:
In general we can write a polynomial in standard form as
[tex]ax^n+bx^n^-^1+cx^n^-^2+...+px+q[/tex]
Given [tex]4m-2m^4-6m^2-4m+9[/tex]
Combine the like terms: 4m and -4m
4m-4m=0
We have 4m-4m=0
So, write the remaining terms
[tex]-2m^4-6m^2+9+0[/tex]
= [tex]-2m^4-6m^2+9[/tex]
This is in decreasing order of powers.
Hence the answer is the standard form is
[tex]-2m^3-6m^2+9[/tex]
But in the given options, you can choose option 2 and option 3 are in standard form.
Because they are in decreasing order of powers.
In other two options, the constants term is first and the highest power term is at the last. So, they are not in standard form.
-2m^4-6m^2+4m+9
-2m^4-6m^2-4m+9
I hope this helps you.
And please comment if I need to do corrections.
Please let me know if you have any questions.
Determine how Marilyn’s net pay will be affected if she increases her federal withholding allowances from 3 to 4.
What is the whole question?
PLS HELP!!
I’LL MARK BRAINLIEST!!!
Answer:
ML
Step-by-step explanation:
If you need explanation, please tell me in comments.
If this has helped you, please mark this as brainliest
Answer: ML
Step-by-step explanation:
Let f(x) = x^2 and g(x) = 2x. (Enter your answer using interval notation.)
f ∘ g
=
Find the composite function.
(f ∘ g)(x) =
help please!!! number 3
ph.//many..hproo.com
Each student is on 1 team. Race Details The field is 40 feet wide. • Each runner gets 1 lane. •Mrs. Achilles has 7 trophies. Use the Race Details list to answer the following question. 1. Each lane must be an equal width. Mrs. Achilles wants to use the entire width of the field for lanes. How wide will each lane be if Mrs. Achilles sets out 10 lanes? 5 lanes? Use multiplication facts to help you.
Answer:
LOL
Step-by-step explanation:
Okay so your going to multiple tye 2 number okay then your going to do all numbers
Use a phone so u can multiple
6
6. Which statement below is represented by the correct ratio? Choose all that apply.
A "For every 7 cars I see in the parking lot, there are 4 buses.* The ratio of cars to buses is written as
B. For every 2 cups of four, I add 4 cups of sugar. The ratio of four to sugar is written as 12.
c. There are 4 monkeys at the sea for every 1 tiger." The ratio of monkeys her tigers is written as 4:1
D. have 4 red beads for every 6 green beats on my bracelet. The ratio of red beads to green beads
What value of x makes this equation true? 25 = -7 + x
Answer:
x=32 makes this equation true
Step-by-step explanation:
Well first we have to solve this to see-
25=-7+x Add 7 to both sides to get x by itself
+7 +7 Adding 7 to -7 makes it 0 so it goes away
32=x This is our final answer
A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 34 long and 24 wide. Find the area of the garden. Use the value 3.14 for , and do not round your answer. Be sure to include the correct unit in your answer.
Answer:
the area will be 54 by chance if you agree then follow meeee
Answer:
54
Step-by-step explanation:
Determine which lines, if any, are parallel or perpendicular. Explain
Line a: 2x-7y=14
Line b: y=7/2x-8
Line c: 2x+7y=21
Answer:
line b and c are perpendicular because the product of their slope is -1
Step-by-step explanation:
For two lines to be parallel they must have the same slope
For two line to be perpendicular, the product of their slope must be -1
Line a: 2x-7y=14
Rewrite in the form y = mx+c
-7y = -2x + 14
y = -2/-7 x + 14/-2
y = 2/7x - 7
The slope of line a is 2/7
Line b: y=7/2x-8
This is already in standard format
mx = 7/2 x
m = 7/2
The slope of line b is 7/2
Line c: 2x+7y=21
Rewrite in standard form
7y = -2x + 21
y = -2/7 x + 21/7
y = -2/7 x + 3
The slope of line c is -2/7
Take the product of line b and c
mb * mc = 7/2 * -2/7
mb * mc = -1
Hence line b and c are perpendicular because the product of their slope is -1
What is sin 52? Round to the nearest hundredths.
Answer:
0.79
Step-by-step explanation:
Use calculator and it is 0.7880107...
Rounds to 0.79 for nearest hundredth
A boat travels 336 miles in 67
hours (with a constant speed).
How far can it travel in 58 hours
(with the same speed)?
0.955 in expanded form
The number 0.955 in the expanded form is A = nine hundred fifty-five thousandths
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
A = 0.955 be equation (1)
On simplifying , we get
The number A can be written as the expanded form as
0.955 = nine hundred fifty-five thousandths
And , 0.955 = 0.900 + 0.50 + 0.05
Therefore , the the value of A = 0.900 + 0.50 + 0.05
Hence , the expanded form of equation is A = nine hundred fifty-five thousandths
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ3
Find 3 ratios that are equivalent to the given ratio. 7:13
Solve the inequality and write the solution in set-builder notation. t - 3 > -8
:( i’ll mark branliest
Answer:
-5
Step-by-step explanation:
t - 3 > -8
t > -8 +3
t > -5
hope it helps
Jullan and two of his friends are going to share 1/4
of a pizza. How much will each person get?
1/6
of the pizza
1/7
of the pizza
1/8
of the pizza
1/12
of the pizza
Answer:
1/12 of the pizza
Step-by-step explanation:
1/4 divided by 3 equals 1/12
What is the solution set of the following equation? -8x + x + 15 = -7 x + 12
Answer:
I dont k ow what the following set for your equation is...
This data plot shows the number of cakes sold each day in Aunt Alice’s cake shop last month. What is the range of the data
Answer:
uhm....where's the slot?
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Find the slope of the line x=-24
Answer:
Undefined or an infinite slope
Step-by-step explanation:
Since the line x = -24 is a vertical line at x = -24 and the value of the x-coordinate never changes no matter the y-coordinate, there is no slope.
Describe each statement as always, never, or sometimes true.
Find a formula for the nth term
of the arithmetic sequence.
First term -12
Common difference 4
Answer: aₙ = -12 + (n - 1) 4
Step-by-step explanation:
aₙ = a + (n - 1) d
a = -12
d = 4
aₙ = -12 + (n - 1) 4
Answer:
a(n)=4n-16
Step-by-step explanation:
for those of you who are on acellus
3.5/14 as a decimal
pls help
Answer:
0.25
Step-by-step explanation:
3.5 divided by 14
3.5 ÷ 14 = 0.25