Answer:
i think its b or c
Step-by-step explanation
Answer: yep b or c
Step-by-step explanation:
me need more help plz also add explanation real explanation
So we want to find the surface area of this pyramid. Finding the surface area of a 3D shape is essentially finding the area of all its sides and adding them together.
What we're going to have to do here is find the area of the base of the pyramid, which is basically a square, and find the area of all four sides of the pyramid, which are triangles.
Formula for area of a square: length × width
Formula for area of a triangle: (base × height) ÷ 2
First we will find the area of the base:
l × w = A
(Write out formula)
8 × 8 =
(Input values)
A = 64 m^2 (square meters or meters squared)
(We have our answer, dont forgot to write your units.)
So we've figured out the area of the base. Now onto the triangles:
(b×h) ÷ 2 = A
(Write out formula)
(8 × 6) ÷ 2 =
(Input values)
48 ÷ 2 =
(Use PEMDAS to solve this correctly. We did whatever was in the parenthesis first, which was multiplication.)
A = 24m^2 (square meters or meters squared)
(We have our answer.)
Now we've found the area of the base of the pyramid and one of the sides of the pyramid, but we're almost done! There's four sides to the pyramid, they're all the same. So since we found the area for one, we can multiply that by 4 to find the area of all sides added together:
24 × 4
(area of a side × total sides)
= 96m^2
All that's left is adding the 96 to the area of the base to get our total surface area of the pyramid:
96 + 64 = 160
The surface area of the pyramid is 160m^2(square meters or meters squared)
(Hope this helps :) )
Answer:okkkkkkkk
Step-by-step explanation:360
Please help me with this!
Over the summer Hans ran 89 laps for the track and swam 147 laps of the pool. Hans completed twice as many as his friend lee. How many laps did lee run and swim?
Answer:
118
Step-by-step explanation:
Add Hans laps together then divide by two
Answer:
The answer is 118 laps.
Step-by-step explanation:
First you would have to add 89 + 147 to find how many laps Hans ran over the summer.
Then you have to divide the answer from 89 + 147 by 2 which is 236 divided by two because Hans' laps were twice as much as lee's do when you do 236 divided by 2 you get 118. So, Lee ran, and swan 118 laps.
This is graphing and if you only want points ill report
Answer:
is the answer t = $2.00 ?????
Answer: The variables are the Cost of the item, and the Total cost.
The other cost, the shipping is given here: $2. So that is not really a variable.
You can use almost any letters you'd like. I'm using C for the item's cost, and T for the total cost in this equation:
C + 2 = T
This question seems to imply that only one item is in the order
Step-by-step explanation:
There may be other ways to do this, if multiple items are ordered.
The variables are the Cost of the item-- and how Many items are purchased.
The Total is also a variable that depends on how many and the cost of the items.
The other cost, the shipping might be a variable in other questions (not here) here: S could be a variable if it is a percentage ot the cost.
You can use almost any letters you'd like. I'm using C for the item's cost, M for the number of items, S for variable shipping, and T for the total cost in this equation:
M×C + S = T
Please help but only answer if u know it!
Step-by-step explanation:
[tex] \frac{ {7}^{4} }{ {7}^{ - 3} } = {7}^{4 - - 3} = {7}^{4 + 3} = {7}^{7} [/tex]
Answer:
7 to the power of 4 / 7-3
Step-by-step explanation:
Please help with this
Answer:
i think step two, check me though im not entirly sure
Step-by-step explanation:
find the quotient in simplest form. 7 1/2 divided by 3/3/4
A. 1/2
B. 2
C. 2 1/2
D. 1 3/4
9 divided by 2 1/4
A. 7 3/4
B. 4/9
C. 4
D. 1/4
1. 7 1/2 divided by 3/3/4 is equal to 7 1/8.
I think you may have typed the question wrong.
2. 9 divided by 2 1/4 is equal to 4 3/4
I think you may have typed the question wrong again
The quotient in the simplest form are; a) 2 and b) 4
What is quotient ?The number we obtain when we divide one number by another is the quotient.
Given are the expressions, [tex]7\frac{1}{2}[/tex] ÷ [tex]3\frac{3}{4}[/tex] and [tex]9[/tex] ÷ [tex]2\frac{1}{4}[/tex]
a) [tex]7\frac{1}{2}[/tex] ÷ [tex]3\frac{3}{4}[/tex] = 15/2x4/15 = 2
b) [tex]9[/tex] ÷ [tex]2\frac{1}{4}[/tex] = 9x4/9 = 4
Hence, The quotient in the simplest form are; a) 2 and b) 4
For more references on quotient, click;
https://brainly.com/question/16134410
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PLEASE HELP :( I NEED HELP and tell the steps on how u got it i need to show work
REAL answers only pls!
Answer:
y=2x
Step-by-step explanation:
Answer:
y=2x
Step-by-step explanation:
It is a positive slope, and then it goes up 2, over 1. And since slope is rise over run, it is a positive slope of 2
Mia recipe requires the mixing of tsp chili powder with 1 tsp of salt. She only has 1 tsp of salt, so based on the ratio of chili to salt, how much chili powder will she need to use?
Answer:
Not enough info.
Step-by-step explanation:
can you pls help i really need this :/
Answer:
2 1/2 is √2
2 2/3 is 3√2 to the power of 2
3 3/2 √3 to the power of 3
3 1/3 3√3
Step-by-step explanation:
[tex] \tt{ {2}^{ \frac{1}{2}} ⇢ \boxed{ \sqrt{2} } } [/tex][tex] \tt{ {2}^{ \frac{2}{3} } ⇢ \boxed{ \tt{ \sqrt[3]{ {2}^{2} } }}}[/tex][tex] \tt{ {3}^{ \frac{3}{2} } ⇢ \boxed{ \tt{ \sqrt[]{ {3}^{3} } } }}[/tex][tex] \tt{ {3}^{ \frac{1}{3}⇢ \boxed{ \tt{ \sqrt[3]{3} }} } }[/tex]( See the attached picture )
Hope I helped ! ♡
Have a wonderful day / night !ツ
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need help
please
will give brainly
Answer:
i think its (-x,y)
Step-by-step explanation:
(HELPPP)Use the table to predict the number of times you will spin 3 when you spin the spinner 100 times.
Answer:
18
Step-by-step explanation:
If you add the times spun together, you will get 50. Then you multiply each value by 2 to get a how times it would occur in 100.
Please help meeeeeeeeeeeeeeee
Does anyone know????
Could be wrong. wait no. its 1/4 sorry
PLsss help nobody is helping me :(
I took a photo of my screen that had math on it because I need help with it because I don’t understand it because it’s hard because it’s math. LOL.
Compare the 8's in the number 9,000,768.183
Answer:
One 8 is in the hundrenths place and another one in the ones place
Step-by-step explanation:
Simplify negative 3 over 4 divided by 2 over negative 8.
Answer:
-3/4 ÷ -2/8 = 3
the answer is 3
Answer:
3
Step-by-step explanation:
3/4 / 2/8
Keep change flip
3/4 x 8/2
Multiply the numerators and denominators
24/8
Simplify
24/8=3
Answer these questions about killer whales:
What do killer whales look like? Be very specific, colors, size, length, spots, stripes, camouflage...etc.
What are some facts about killer whales? List at least 5.
I will give brainliest, thanks, friend request, and 5 stars to the best answer.
Answer:
Adult male killer whales are larger overall than their female counterpart including features such as pectoral flippers, dorsal fins, tail flukes, and girth. The largest recorded male killer whale was 9.8 m (32 ft.) in length and weighed 10,000 kg (22,000 lbs.) The largest recorded female was 8.5 m (28 ft.) and weighed 7,500 kg (16,500 lbs.). Data from Icelandic killer whales (North Atlantic type 1) indicate that an average-size male is about 5.8 to 6.7 m (19 to 22 ft.) long, while females averaged 4.9 to 5.8 m (16 to 19 ft.) long. Killer whale sizes vary significantly between different ecotypes.
Male Antarctic type A killer whales can reach lengths of 9.2 m (30 ft.) making them the largest known killer whales. The smallest killer whale ecotype is the Antarctic type C killer whales in which adult females average 5.2 m (17 ft.) and adult males average 5.6 m (18 ft.) in length and can reach a maximum of 6.1 m (20 ft.). At SeaWorld, average size for adult males is 6.6 m (21.7 ft.) Two of the largest adult male killer whales at SeaWorld weigh 4,340 kg (9,570 lbs.) and 5,380 kg (11,860 lbs.).
At SeaWorld, average size for females is 5.5 m (18 ft.) and 2,442 kg. (5,384 lbs.) SeaWorld's adult female whales range in weight from 2,313 kg (5,100 lbs.) to 3,719 kg (8,200 lbs.). The general body shape of a killer whale is roughly cylindrical but tapering at both ends. This characteristic fusiform shape is quite energy efficient for swimming. Killer whales are black and white, with a gray patch called a "saddle" or a "cape" on the back, just behind the dorsal fin. A killer whale's forelimbs are adapted for swimming. A killer whales uses its rounded, paddlelike pectoral flippers to steer and, with the help of the flukes, to stop. A killer whale's pectoral flipper contains 5 digits much like the fingers on a human hand. Each lobe of the two-lobed tail is called a fluke. Flukes are flat pads of tough, dense, fibrous connective tissue, completely without bone or cartilage. Like the flukes, the dorsal fin is made of dense, fibrous connective tissue, without bones or cartilage. A killer whale has an indistinct rostrum (snout-like projection).
A single blowhole on top of the head is covered by a muscular flap. A killer whale breathes through its blowhole. The blowhole is relaxed in a closed position, and the flap provides a water-tight seal. To open its blowhole, a killer whale contracts the muscular flap.
A killer whale's eyes are on each side of its head, just behind and above the corner of its mouth, and in front of its white eyespot.
A killer whale's large teeth are conical and interlocking. Toothed whales have only one set of teeth; they are not replaced once lost. The number of teeth varies among individuals. There are usually 10 to 14 teeth on each side of each jaw (40 to 56 teeth total). A killer whale's blubber layer lies beneath the dermis and measures from 7.6 to 10 cm (3 to 4 in.) thick. Blubber is a layer of fat reinforced by collagen and elastic fibers. In general, blubber has a number of important functions: A killer whale's dermis (skin) is smooth. The outer layer continually and rapidly renews itself, and the old skin sloughs off. The increased skin cell turnover increases swimming efficiency by creating a smooth body surface which reduces drag.
Facts:
1) The name killer whale derives from their original name ‘whale killers’ given to them by sailors who saw them hunting whales. Over time, the name eventually switched around. The name ‘orca‘ comes from their Latin species name Orcinus orca, where orcinus translates to mean ‘Kingdom of the dead’.
2. Despite their name, killer whales are actually a dolphin – the largest species of oceanic dolphin!
3.Whilst they can and do eat prey such as finfish and marine mammals, New Zealand orca have become specialised at hunting sharks and rays. They can often be seen up around rocky reefs and in the shallows of beaches while they are hunting.
4.The average life span of an orca is not too dissimilar to a human, at 50-80 years for females and slightly less for males at 29-60 years.
5.Orca can be seen in every ocean on the earth. They are one of the most successful marine mammals in terms of range.
Carlos has $500 in his savings account that pays 3% simple interest. What is the amount of money Carlos will have in his bank account after 4 years if he leaves his money in the bank?
Answer:
$1766
Step-by-step explanation:
hope this helps
help me
no joking around
Help me with math please!!
Answer:
i really dont know this but i will try my best
897
Step-by-step explanation:
PLzz help I don'y not get it
Answer:
jk
Step-by-step explanation:
4.Han earned $850 over the summer working odd jobs. He wants to put his money into a savings account for when he is ready to buy a car. His bank offers a simple interest account at 5%, how much interest will Han have earned after 2 years?
A.$10.00
B.$17.00
C.$42.50
D.$85.00
Question 4^
5. Han checks with another bank and their interest rate is 4%. Based on your answer in question 4, how much longer will he have to leave his money in the account to earn the same amount of interest as the first bank?
A.6 months
B.1 year
C.2 years
D.2.5 years
Answer:
C and A
I hope this helps!! :)
Answer:
in the first question is
?/850 = 5/100
850×5=4,250
4,250 divided by 100= 42.50= 42.5
and the second is the A
y = -3x + 3
HELP I WILL GIVE BRAINLIEST TO BEST ANSWER 40 POINTS
Answer:
x=anything
Step-by-step explanation:
Answer:
(0,3)(1,0)
Step-by-step explanation:
I like to give people easy points so here: 2 + 4
Answer:
6
Step-by-step explanation:
Answer:
2+4=6
Step-by-step explanation:
Solve: 1/4x - 5 = 3/4x - 12
Explain how to find the area of the composite figure below. Be as specific as possible, using the formulas provided. [A=bh, A=lw, A=1/2bh, A=1/2h(b1+b2)].
PLEASE HELP!
Answer:
60m
Step-by-step explanation:
4×6=24 so you have that first chunk of the left side.
since 12-4= 8 you can tell that the bottom of the "triangle" is 8m
3x8÷2=12 so now youhave one part left.
since we have already inferred that the base of the triangle was 8m we know that the length of the rectangle was 8m. 8×3=24
now you add the three values. 24+12+24=60
Math Integers Plese Show Work (Free Brainliest)
James borrows $35 from his father for gas, and then borrows $29 more for video games. What integer represents the amount of money that James owes his father?
Answer:
64
Step-by-step explanation:
You just have to add 35 and 29 and the answer is an integer cause it's a whole number.
Answer:
64
Step-by-step explanation:
You are adding more to the first integer 35, so you have to add the next integer 29 to it.
So, the equation would be 35 + 29
First, add 9 and 5 which is 14. Carry the 1 to the next part.
3+2=5
5+1=6
The end result is 64.