Answer:
The correct matches are as follows:
1. Diagonal cross section of a cylinder
c.ellipse
2.Cross section parallel to the base of a cone
d.circle
3.Shape created when a semi-circle is rotated about the y-axis
e.sphere
4.Diagonal cross section through the widest part of a sphere
b.great circle
5.Perpendicular cross section of a cone
a.triangle
Hope this answers the question. Have a nice day.
Step-by-step explanation:
What is the solution to the system of equations below
Answer:
There is no solution.
Use the following function rule to find f(5).
f(x) = 2x
f(5) =
Submit
Step-by-step explanation:
f(5) = 2(5) = 10
hope this helps
Multiple Choice: A prism and a pyramid have identical bases and heights. The volume of the prism is: Twice as large as the pyramid's volume One third as large as the pyramids's volume Three times as large as the pyramid's volume Equal to the pyramid's volume
Answer:
Three times as large as the pyramid's volumeStep-by-step explanation:
Let the volume of prism be Vp
Let the Volume of pyramid be Vy
Vp = Base Area * Height .... 1
Vy = Base * Height/3 ....2
From 2;
Vp = BH/3
BH = 3Vy
Since Vp = BH, then;
Vp = 3Vy
This shows that the volume of prism is three times as large as pyramids volume
Jen uses 8.6 gallons of gasoline to drive 164.7 miles. Which is the best estimate for the number of miles per gallon of gasoline her vehicle gets?
Answer:
19.15 miles/gallon
Step-by-step explanation:
Gasoline used = 8.6 gallons
Distance driven = 164.7 miles
Number of miles per gallon = Distance driven / Gasoline used
= 164.7 miles / 8.6 gallons
= 19.151162790697 miles/gallon
Approximately 19.15 miles/gallon
Number of miles per gallon of gasoline her vehicle gets is 19.15 miles/gallon
Bruno claims that the solution to the linear question -3(2x+6)+25=1 is x=1 he shows the step by stepping below to justify his solution. Look at he picture pls I’ll do branlist :)
Answer:
B
Step-by-step explanation:
Calculate the size of θ in the given diagram ( see image).
O is the center of the circle.
Answer:
∅ = 42°
Step-by-step explanation:
90 - 48 = 42° because 48 and 42 are complimentary angles (add up to 90°)
because the radii lines form an isosceles triangle, ∠∅ also = 42°
Answer:
90-48=42 grades because 48 and 42 are complimentary angles (add up to 90 grades).
In the diagram shown, CD is the image of AB after a reflection across line EF . Which of the following pairs of segments do not have to be the same length.
(1) AB and CD
(2) BF and EF
(3) AE and CE
(4) BF and DF
I need help please please 20 points!!
Solve for x.
Answer:
13+8 = 7+ x
21=7+x
21-7 = x
x = 14
A shopper pays $45 for 3 packs of T-shirts. If each pack costs the same amount and contains
5 T-shirts, what is the cost per T-shirt?
Answer:
$3Step-by-step explanation:
3 packs each 5, then total T-shirts:
3*5 = 15Total cost:
$45Cost of one T-shirt:
$45/15 = $3Each pack costs
45/3$15Each T shirt costs
15/5$5
What’s the difference between rigid transformations and non rigid transformations?
There are two different categories of transformations: The rigid transformation, which does not change the shape or size of the preimage. The non-rigid transformation, which will change the size but not the shape of the preimage.
The linear model P = 3.75g + 1.5 predicts the total cost , P, in dollars, to purchase g gallons of gas at a gas station.Based on the linear model, how much should it cost to purchase 12 gallons of gas
Answer:
It would cost $46.50 to buy 12 gallons of gas.
Step-by-step explanation:
1. Replace the variables in [tex]P = 3.75g + 1.5[/tex] with the values you know:
[tex]P = 3.75g + 1.5, \text{ where } g =12\\P=3.75(12)+1.5[/tex]
2. Solve for P:
[tex]P=3.75(12)+1.5\\P=45+1.5\\P=46.5[/tex]
Simplify:
a)
8x + 5x
b) 9f + 10f – 12f
Answer:
13x for A, 7f for B
Step-by-step explanation:
8x+5x=13x (Because 8+5=13)
9f+10f=19f
Subtract 12f and you get 7f
Answer for A is,
[tex]13x[/tex]
The answer for B is,
[tex]7f[/tex]
hope it helps.
1. Ishag can read 50 pages of a book in 1 hour. If the book has a total of
250 pages, how long will he take to finish the book?
please help which multiple choice answer is it
Answer:
it's the 3rd answer
Step-by-step explanation:
moves around the line just like the shape shows
Answer:
The answer would be C
Step-by-step explanation:
If you were to revolve the figure shown in C you would get the figure above
A
square has the same area as a rectangle of length 16cm and width 9cm. What is The
length, in cm, of the side of the square?*
O (A) 9
(B) 12
(C) 12.5
(D) 72
Answer:
A 9
Step-by-step explanation:
My reasoning is because a square is congruent on all sides so if one side is 9 the other side is 9 by default
find the 81st term of the arithmetic sequence -28,-34,-40
Answer
sequence -28,-34,-40
1st term = -28
comman difference = -34 - (-28) = -6
comman term = a + (n-1)d
a= first term
d= difference
comman term = a + (n-1)d
= -28 + (n-1)(-6)
= -28 -6n +6
= -22-6n
1st term --> n =1 = -22 -6.1 = -22 -6 =-28
2nd term --> n =2 = -22 -6.2 = -22 -12 =-34
81st term --> n =81 = -22 -6.81 = -22 -486 = -508
Step-by-step explanation:
I need help :’)
Baseball doughnuts are weights placed on baseball bats during warmup. A high school team uses baseball doughnuts that weigh 5 ⅐ ounces each. The team brings 8 baseball doughnuts to away games. What is the total weight of the baseball doughnuts?
Answer:
Step-by-step explanation:
F
Answer:
Step-by-step explanation:
f
what is the answer to 4x - 2 ˂ 26
Answer:
x<7
Step-by-step explanation:
The app Photomath can solve these questions for you, all you have to do is scan it and then it solves it for you! :D
7. In AABC, N is the incenter, ND = 9x +3, and NE = 8x + 7. Find NF
PLEASE HELP Camille went for a 45-minute walk. If she
burned an average of 3.2 calories each
minute, how many total calories did she burn
Answer:
144
Step-by-step explanation:
multiply 3.2 by 45, or calories burned by minutes walked
I need help with this question. I didn't choose answer D, but I accidentally did. If you could help me, that would be great.
Answer:
The correct answer would be B
Step-by-step explanation:
Plz Mark Brainlist
HELPPP PLSSSS FOR EXTRA POINS AND BRAINLEST I NEED
Answer:
A
Step-by-step explanation:
Graph A’s graph is the only graph where the number of tables(y) as more people come to the restaurant(x). This is a negative correlation, hence the answer is A
A circle has a radius of 3 cm. What is its:
a. Diameter?
b. Area?
c. Circumference?
Answer:
Its B
Step-by-step explanation:
How do the volumes of cylinders, cones, and spheres relate to each other if they have the same radius and height?
Answer:
search it up
Step-by-step explanation:
How do I solve for x?
Answer:
The answer is 98
Step-by-step explanation:
Subtract the sum of the two angles from 180 degrees.
The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.
62+20=82
180-82=98
98+20+62=180
need helppp ASAP!!!!!
Answer
Step-by-step explanation:
3+2=5
5 squared= 25
25-7= 18
A freezer's temperature is decreasing at a rate of 2° F per hour. When the temperature was first measured, it was 38° F. Write a linear equation that describes the relationship between the temperatures and the time. Then, make a graph to show the relationship.
Answer:
equation: y=-2x+38
graph:
1 Candice is taking a group nature hike in a park. There is a $13.00 fee just to enter the park. In addition, the tour group charges $0.24 per mile they hike. She brought $64.00 with her. Which equation can be used to determine how many miles can she hike?
Answer:
There is a $12.00 fee just to enter the park. ... In addition, the tour group charges $0.23 per mile they hike. She brought $35.00 with her. Which equation can be used to determine how many miles can she hike? ... 1. Brainly User. Let, the miles she can travel = d. So, Equation would be: 12.00 + 0.23d = 35.00
Step-by-step explanation:
What is 15w+9-8w+7? And number 4? :)
3.) 7w+16
Take our equation
15w+9-8w+7
Combine like terms
7w+16
4.) -15m-5n+12
Take our equation
-m-5n-14m+12
Combine like terms
-15m-5n+12
PLS ANSWER I DONT GET IT WILL GIVE BRAINLIEST :)!!! TYSM