Answer:
YES. it is a right triangle
Step-by-step explanation:
An elephant walks with a speed of 12 steps a minute. How long was the elephant walking if she walked without stopping for 420 steps?
Answer:
35 minutes
Step-by-step explanation
420 (Total number of steps) / 12 (Number of steps per minute) = 35 (Total number of minutes walking)
I used the formula for speed here. Distance divided by speed equals time.
Answer:
7 minutes
Step-by-step explanation:
if you divide 420 by 60 (seconds in a minute) then you get 7
I dont know if this is right , but i tried
Louis wants to carpet the rectangular floor of his basement. The basement has an area of 2,880 square feet. The width of the basement is
4
5
its length.What is the length of Louis's basement?? Please help! i gotta turn this in TODAY!
Answer: the length is 64
Step-by-step explanation: 2880 divided by 45 is 64
Answer:
64
Step-by-step explanation:
64
Sort the statements and formulas into two categories.
O A.) C = πd
O B.) A = π²
O C.) Distance around a circle.
O D.) C = 2πr
O E.) Measured in square units
O F.) (radius) ( 1/2 circumference)
Circumference of a circle | Area of a circle
-------------------------------------|------------------------
Please actually answer this question. I will give Brainliest.
Answer:
circumference of a circle: c= πd, distance around a circle, c=2πr
Area of a circle: A= πr^2, (radius) (1/2 circumference), measured in square units
Step-by-step explanation:
HELP!!!GIVING OUT BRAINLIEST
Answer:
3?
Step-by-step explanation:
Just a basic thinking, but since theres 2 people and the probability is unknown , 1/2 1+2=3
An experiment consists of spinning the spinner once. Find the probability of landing on a 2.
Answer:
need more details than this
plz help me I need this for classwork
Answer:
The difference in them is that some are negative and some arent negative, you can tell this because some of them have the negative sign in front while others do not
A. 14 - 9 = 5
B. -14 + 9 = -5
C. 3 + 2 = 5
D. -3 + -2 = -5
- 5 - 2 (a - b) + 2 (a - b) -3 (a - b) + 3
Simplify this to the simplest form by combining like terms
Answer:
-3a + 3b + -2
Mason opens a savings account by making a $165.85 deposit. Every week, he deposits another $20.50 in the account.
Write an expression that shows the amount of money that will be in the account x weeks after Mason opens it.
A : 165.85x + 20.5
B :165.85 – 20.5x
C: 165.85 + 20.5 + x
D: 165.85 + 20.5x
165.85 + 20.5 *10=370.85
Hope I helped ~~Laurel
pls i need help asap with this plss
Answer:
A.Length = 12cm
B.Perimeter = 100.97cm
Answer:
a. L = 12cm
b. P = 100.9cm
Help please I will give brainliest
I just need the amount of days plz
Answer:
10 i think
Step-by-step explanation:
Answer:
4 days
Step-by-step explanation:
56/14
For a loan of $40,000 at 12% for 10 years, how much do you wind up paying back?
80,000
48,000
88,000
8,000
Answer:
$88,000
Step-by-step explanation:
40,000*.12= 4,800
4,800*10= 48,000
40,000+48,000= 88,000
[tex]\sqrt{16}[/tex]
Answer:
4
Step-by-step explanation:
desmos calculator
but i knew it off the top of my head
I know I already asked this but I need an explanation on whyyy
The question is: There are 28 girls and 22 boys on a swim team what percent of the team is made up of boys? explain why pls.
Answer:
U first need to find out the total number of people
22+28
50
and since they are asking only for boys we need to put the number of boys on the numerator and the total number of people at the denominator
22/50
And now to make it into % we need to ALWAYS multiply the fraction by 100
22/50 x 100
44%
Hope it helps
Answer:
44 %
Step-by-step explanation:
okay so 100% is equal to the whole team or 50 swimmers
100% = 50 swimmers
to find out how much one swimmer is would be to divide the 100% by the total of swimmers.
100% / 50 swimmers
2% = 1 swimmer
so now that we know how much percent 1 swimmer is we will multiply 2% by 22, the number of boy swimmers.
2 x 22 = 44
helppppppppppppppppppppp
Answer:
it should be 2.28
Step-by-step explanation:
srry if wrong
Miranda is keeping track of how fast her dog is growing. Her dog was 20 inches long at birth and grew 10 inches during the first year.
Which graph shows these two pieces of information?
Answer: The one in the down right corner
Step-by-step explanation:
Hope this helps :)
What is the approximate area of the circle?
Answer:
B
Step-by-step explanation:
because it is
Answer:
b.
Step-by-step explanation:
Help me plzzzzzzzzz asapppppppp
Answer:
(
390
Step-by-step explanation:
Mr. Levin tried to simplify this expression. He made a mistake! Explain where the mistake is in this problem. Give the correct simplified expression too!
(8x + 8) - (7x - 2)
8x + 8 - 7x - 2
x + 6
Answer:
Instead of x+6, it should be x+10
Step-by-step explanation:
Answer:
His mistake is putting x+6.
Step-by-step explanation:
You can't add x to 6 because they are not the same.
The right answer is X=6.
8x-31 ≥-7
15+ x/2 >8
x/-6+14≤9
-3≥4x+17
-21<34-5x
whats the solution to these inequalities?
Answer:
8x-31 ≥-7=== X≥4.75
15+ x/2 >8=== X>14
x/-6+14≤9=== X≤30
-3≥4x+17===X≥5
-21<34-5x===X>11
Step-by-step explanation:
Please help me. Ive needed help on this for a long time
How will the graph change if the car fee is changed to $10?
A. The y-intercept will shift up.
B. The y-intercept will shift down.
C. The slope of the line will increase.
D. The slope of the line will decrease.
find the area of the figure
A) 114cm
B)350cm
C)418cm
D)447cm
Answer:
409 is what I got.
Step-by-step explanation:
361 cm, as the square's area
and 48 as the area for the triangle.
Are you sure those are the answer choices because I'm getting 409.
Answer:
HEY!
THE TOTAL AREA OFTHE FIGURE = AREA OF SQUARE + AREA OF TRIANGLE
= [tex]a^{2}[/tex] +( [tex]\frac{1}{2}[/tex] x b x h)
where , [tex]a^{2}[/tex] = 19 x 19 = [tex]361 cm ^{2}[/tex]
and ( [tex]\frac{1}{2}[/tex] x b x h) = ( [tex]\frac{1}{2}[/tex] x 6 x 19) = ( [tex]\frac{1}{2}[/tex] x 114) = ( [tex]\frac{114}{2}[/tex] ) = [tex]57 cm^{2}[/tex] =
∴ [tex]361 cm ^{2}[/tex] + [tex]57cm^{2}[/tex] = [tex]418cm^{2}[/tex]
∴ 418 cm²
Hope it helped u!
What is -1/15 + (-3/5) in simplest form. Don't explain.
Answer:
-10/15 ..................................
PLZ ANSWER FAST WILL GIVE BRAINLIEST
1.) A bag contains three red marbles and four blue marbles. You randomly pick a marble and then a second marble without returning the marbles to the bag. What is the probability that both marbles are red?
1/7, 24/91, 10/39, 12/49
Answer:
The answer is 1/7 bc I doubt they would both be red bc theres more blue then red
For breakfast, Tyrell can choose from scrambled eggs or an omelette, bacon or sausage and orange juice or milk. How many different outcomes are possible
Answer:
Step-by-step explanation:
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it! (this is Pythagorean Theorem if your wondering).
Answer:
i dont know if this is wrong, but its worth a shot,
Step-by-step explanation:
i beleive its 70 x 35 two times then that should give you your answer, (please tell me if i was wrong so i can learn from it)
Has anybody every completed online work that was dues last year? is that normal
Answer:
no,that is just being behind and they might send extra work
Step-by-step explanation:
PLZ HELP WILL GIVE BRANLISET :)
Answer:
Step-by-step explanation:
c
Answer:
c i think truly truly sorry if thats wrong i am not the best at math
Step-by-step explanation:
i need help with this TnT
Dmitri wants to cover the top and sides of this box with glass tiles that are 1 cm square. How many tiles will he need?
all u are doing is adding them up