6.35 is the same distance from 6.3 as it is from 6.4
it is exactly between the 2 numbers and 0.05 away from either one
Consider these scenarios. 1. An elephant weighs 1. 5 × 104 units. 2. A mouse weighs 2. 13 × 10-5 units. 3. A puppy weighs 1. 2 × 102 units. Determine the unit of measurement that best represents each scenario. 1. 2. 3.
An ounce unit will best represent each scenario.
The average weight of an elephant is around 3000-4000 kg.
The average weight of a mouse = 15-20 grams
The average weight of a puppy = 25-30kg
It is given that
Weight of the elephant = [tex]1.5 * 10^5[/tex] units ≈150000 units
Weight of the mouse = [tex]6.3*10^2[/tex] units ≈630 units
Weight of the puppy = [tex]1.2*10^3[/tex] units ≈1200 units
What is the relation between an ounce and a kg?1 ounce = 0.0253495 kg
150000 ounces = 3800kg, near to actual value
630 ounces = 16kg, near to actual value
1200 ounces = 30kg, near to actual value
Therefore, an ounce unit will best represent each scenario.
to get more about units of a mass visit:
https://brainly.com/question/229459
3(2x+1)(4x+1) Which of the following is equivalent to the expression above?
A 45x
B 24x2 + 3
C 24x2 + 18x + 3
D 18x2 + 6
how do i write 35% of $96.88 and explain my work
Answer:
$33.91
Step-by-step explanation: Take 35% and change it to .35 now multiply 96.88 by .35 and you will get 33.908 round up to 33.91
Answer:
33.908
Step-by-step explanation:
To find the percentage of a certain number, you need to convert the percentage into its decimal form (0.35) and multiply it by the certain number. Then you'll have your answer!
0.35*96.88=33.908
33.908 is 35% of 96.88
Here's another example! Let's say you want to find 45% of.... 78!
45% is 45/100. The first step is to convert 45% into its decimal form. (45/100=0.45)
Then you multiply the decimal by the number you want to find the percentage of!
0.45*78=35.1
35.1 is 45% of 78!
I hope this helped :D
10 small and 8 large cost $192. 20 small and 1 large cost $99. What is cost of a small
Vhat is cost of a large?
Answer:
Step-by-step explanation:
small=s, s=3.99
large=l, l=19.20
10s+8l=192.20
20s+l=99
we can see that in the second equation, 20s+l=99
l=99-20s
lets replace l in the first equation
10s+8(99-20s)=192.20
10s+792-160s=192.20
-150s=-792+192.20
150s=599.80
s=3.99
l=99-20(3.99)=99-79.80=19.20
Answer:
19
Step-by-step explanation:
You can set up a system of equations.
x=small, and y = large.
10x+8y=$192
20x+1y=$99
you can multiply the first equation by -2 to get rid of x:
20x+1y=$99
-20x-16y=-$384
when you combine them, you get:
-15y=$-285
you can divide by -15 and you get:
y=19, so 1 large equals $19
The population of a city increases by 5% every year. If it’s population today is 300,000 what will it’s population be in 2 years?
Answer:
Population after n years = Present Population =(1+
100
r
)
n
Population after 2 years =50000(1+
100
5
)
2
=50000(
100
105
)
2
=50000×
100
105
×
100
105
=5×105×105=55125
Step-by-step explanation:
how do u work this out
Step-by-step explanation:
use this equation
y = mx + c
m is the gradient
c is the y intercept
m is
m is rise/run
the line rises from 3 to 10
so rise is 7
the line runs from 0 to 3.5
so run is 3.5
m = 7/3.5
m = 2
c is
y-intercept is where the line is equal to x=0
that point is
(0, 3)
so y int is 3
c = 3
put back into equation
y = mx + c
and comment your answer
please mark brainest
Which of the following situations are equal to 50%? Select all that apply.
A) 3 out of 6
B) 9 out of 18
C) 9 out of 12
D) 16 out of 32
E) 42 out of 84
Answer:
A, B, D, E
Step-by-step explanation:
To find if something is equal to fifty percent, split the second number in half.
For example, lets use option D.
32/2=16
16 is the first number in the option, meaning it is 50%.
Lets use an example where it wouldn't work. In this case, option C.
12/2=6
6≠9
Meaning 9 is not 50% of 12.
x÷-1.2= -0.3 i need help with this asap pls and thank you
0.3×1.2
=0.36
−0.3,1.2→Negative
−0.36
Hey there!
x ÷ -1.2 = -0.3
REWORD
x/-1.2 = -0.3
TRANSLATE
1/-1.2x = -0.3
-0.833333x = -0.3
DIVIDE -0.833333 to BOTH SIDES
-0.833333x/-0.833333 = -0.3/-0.833333
SIMPLIFY IT!
x = 0.360000144
x ≈ 0.36
Therefore, your answer is: x = 0.36
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Kangchenjunga, third highest mountain in the world, is 28,169 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level. What is the difference between these two elevations?
Answer: 29,481 feet
Step-by-step explanation:
Kangchenjunga= 28,169 feet above sea level
Dead Sea= 1,312 feet below sea level
Difference= ?
28,169+1,312= 29,481
(2-3a)(8+5a) please help me
Answer:
-15a² -14a+16
Step-by-step explanation:
(2-3a)(8+5a)2×8=16
2×5a=10a
-3a×8=-24a
-3a×5a=-15a²
16+10a-24a-15a² = -15a² -14a+16
A company provides bus trips to various events for adults and children. The company charges $15 for each adult and $8 for each child for a trip to an upcoming play. The bus has a maximum capacity of 40 people, and the company needs to earn a minimum of $400 from this event to make a profit. Write a system of inequalities that represents this situation and graph it.
x+y=40
15x+8y=400
Step-by-step explanation:
x= Adults
y= Children
$15 dollars per "X" adults + $8 dollars per "Y" children = 400 dollars, and "X" adults + "Y" children = 40 people on the bus.
There are 49 people planning to go on a ride in a
small airplane. Each plane can hold 6 people,
and they want to fill up as many as possible.
How many planes will be needed? [?] planes
How many planes will be full? [ ] planes
How many planes will not be full? [ ] planes
How many people will be in a plane
that is not full? [ ] people
H
Enter
Answer:
Number of planes needed = total number of people ÷ number of people 1 plane can hold
⇒ number of planes needed = 49 ÷ 6 = 8 1/6 = 8 remainder 1
Therefore, 9 planes will be needed to transport 49 people.
8 planes will be full and 1 plane will not be full.
There will be 1 person in the plane that is not full.
Estimating sums by tens
Answer:
4600
Step-by-step explanation:
4319=4300
299=300
4300+300=4600
if there are 1725 students and 54% do not have TV's and 46% do have TV's how many students don't have TV's
Answer:
Step-by-step explanation:
The answer is 931.5 students do NOT have TV's. Just in case, 793.5 students DO have TV's.
bonsoir, je suis bloqué sur lex 5 s'il vous plaît aidez moi merciii
Answer:
j'ai écrit ci-dessous
Step-by-step explanation:
Salut, j'utilise un traducteur, mais revenons à votre question
Je ne suis donc pas sûr de la question a, mais j'essaierai d'y répondre plus tard.
Pour la question b, il a utilisé la formule "a-b" je pense. C'est déjà indiqué dans le tableau. D'accord, je vais essayer de trouver la question a maintenant !
Edit
salut je suis de retour! donc d'après mes découvertes, le pgcd (si pgcd est le plus grand diviseur commen) serait 207. C'est parce que vous pouvez diviser les deux par 207, et une fois que vous le faites, vous ne pouvez plus le diviser par des nombres égaux.
2277/207 = 11
1449/207 = 7
J'espère que cela t'aides!
Solve this for me please.
Answer:
Solve what? there's nothing there.
Calculate the volume. Round your answers to the nearest tenth if necessa
Answer
V= (3√2)(32^2)(12)
v=52,133.6
19. You borrow
$3000 (prinupal)
for 4 years and
pay a 9% interest
9
rate. How much
interest do you
pay ?
Answer
Interest =1080
Step-by-step explanation:
The formula to solve interest is Principal times Rate times Time
2b+y is this an equation?
Answer:
No because equations have equal signs
Step-by-step explanation:
This is an expression
(7y
3
−2y
2
+5) + (4y
3
−3y)
Answer:
26 y + 5
Step-by-step explanation:
Simplify the following:
7 3 y + 4 3 y - 3 y - 2 2 y + 5
7×3 = 21:
21 y + 4 3 y - 3 y - 2 2 y + 5
-2×2 = -4:
21 y + 4 3 y - 3 y + -4 y + 5
4×3 = 12:
21 y + 12 y - 3 y - 4 y + 5
Grouping like terms, 21 y + 12 y - 3 y - 4 y + 5 = (21 y - 4 y + 12 y - 3 y) + 5:
(21 y - 4 y + 12 y - 3 y) + 5
21 y - 4 y + 12 y - 3 y = 26 y:
Answer: 26 y + 5
What is the volume of the shape?
[tex] \tiny\red{{\pmb{==========================================}}}[/tex]
Answer:
84km
Step-by-step explanation:
[tex] \sf \: \: \: \: \: \: = 7 \times 4 \times 3 \\ \sf = \underline \green8 \underline \green 4 \: km[/tex]
[tex] \tiny\purple{{\pmb{==========================================}}}[/tex]
#CARRYONLEARNING
===========
V = 7 × 4 × 3
V = 84 km
===========
-CallMeKi
the prime factorization of 171 using exponents.
Answer:
the prime factorization of 171 can be written as 32 × 191 where 3, 19 are prime.
mark me as brainliest
Find the distance from N to T. (N=-2,1 T=3,1)
√29
√14
29
7
7 is the answer
hello bro
Florence has 7 liters of milk. She pours 34of a liter into her glass. How much milk is left?
Answer:
6.66 liters
Step-by-step explanation:
34% of one liter would leave 66% of the liter left, and if you were to add the other 6 liters to it, you would get your answer.
The Woodman Firewood Company delivers natural firewood to homes in Manhattan,
They charge a certain amount per cord for firewood and a fixed amount for each delivery,
no matter how many cords are delivered. My bill from WFC last winter was $155 for one
cord of wood, and my neighbor's bill was $215 for one and one-half cords. What is the
charge for each cord of wood and what is the delivery charge?
Answer:
step by step and the dog got 10 fire wood
30x30 becuse i need a better answer
Answer:
Step-by-step explanation:
30x30 is 900
Help needed ASAP
Please answer without rounding if you need to round
Answer:
you dont need to round
Step-by-step explanation:
multiply v and U and then add the other numbers and that should work
Answer:
[tex]\huge\boxed{\sf r = 37\ mm}[/tex]
Step-by-step explanation:
Let the radius be r
UV is tangent to the circle T which means UV is perpendicular to UT, that makes ΔUVT a right-angled triangle.
Which means:
∠TUV = 90°
So, We can use pythagoras theorem to find the radius of the circle.
In the Δ:
Hypotenuse = r + 9
Base = r
Perpendicular = 12
Pythagoras Theorem:
(Hypotenuse)² = (Base)² + (Perpendicular)²
(6 + r)² = (r)² + (22)²
(6)² + 2(6)(r) + (r)² = r² + 484
36 + 12r + r² = r² + 484
Subtract r² to both sides
36 + 12r = 484
Subtract 36 to both sides
12r = 484 - 36
12r = 448
Divide both sides by 12
r = 448/12
r = 37 mm
[tex]\rule[225]{225}{2}[/tex]
Workers Inc. just bought 10 boxes of pens to put in their storage room for employees to use as needed. Each box contains 30 pens. If each of the 32 employees working for Workers Inc. takes 3 pens when they are first brought into the office, how many pens will be left in the storage room?
A. 268
B. 204
C. 297
D. 230
Answer:
B. 204 pens
Step-by-step explanation:
If you have 10 boxes of 30 pens each, the problem would be like so:
10 x 30 = 300
Now, since we have 32 workers that each take 3, this turns into:
32 x 3 = 96
Finally, because 300 is the total amount of pens and 96 is the amount taken, we just subtract to get:
300 - 96 = 204 pens
What is the 5th term of the geometric sequence -2,-8, -32, -128, ...?
Answer:
-512
Step-by-step explanation:
The common ratio is multiplying by 4, therefore 4 muliplyed by -128 is -512
According to the general equation for conditional probability, if P(AuB) = 5/7 and P(B) = 7/8, what is P(A| B)?
Answer:
P(AB) = 3/8
Step-by-step explanation:
You simply multiply P(AuB) by P(B)
3/7 * 7/8 = 3/8