Answer:
90 stamps from Canada, 108 stamps from the United States, and 135 stamps from the Rest of the World
Step-by-step explanation:
Since this is a problem of proportion we can use the Rule of three to solve this. We do this by multiplying the diagonal available values and dividing by the third value in order to get the missing variable, which in this case would be the number of stamps in the other country. Like so...
1.5 <=====> 135 stamps
1.2 <=====> x stamps (United States)
(1.2 * 135) / 1.5 = 108 stamps (United States)
1.5 <=====> 135 stamps
1 <=====> x stamps (Canada)
(1 * 135) / 1.5 = 90 stamps (Canada)
Finally, we can see that Katie had 90 stamps from Canada, 108 stamps from the United States, and 135 stamps from the Rest of the World. All creating a ratio or 1:1.2:1.5
Find the interest due on $1,090 at 8% for 5 years.
Answer:
$1601.57, $511,57 more intrest
Step-by-step explanation:
1,090*1.08^5
= 1601.5676
Round up to get 1601.57
Interest = Principal × rate × time/100
=> 1090×8×5
= 43,600/100
=> $436
Hope it helps!
5 - 2 (a + 3b) / 2 = ? / ?
Answer:
(5-2a+6b)/2
Step-by-step explanation:
According to PEMDAS, we would multiply 2 by (a+3b) first. This would equal 2a+6b. Since this is being subtracted from 5, the numerator would equal 5-2a+6b. This would bring the simplified answer to (5-2a+6b)/2
Don't steal points
its not cool
i WILL report
and also
answer this and u could have a chance to get brainliest
ill be asking 10 questions
whoever has the best answer in any of these ill give brainliest :D
Answer:
12
Step-by-step explanation:
Answer:
R = 12
Step-by-step explanation:
23=r +11
11+12=23
b) 8 metallic cubical blocks of equal size are melted and joined together to form a
bigger cubical block. If each smaller block is 10 cm thick, find the thickness of the
bigger block.
Step-by-step explanation:
length of small block =10cm then volume=1000 there are 8 smaller block so volume =8× 1000=8000
so length of bigger block= cube root 8000...
Simplify. 310−−√ please help me
Answer:
17.606
Step-by-step explanation:
root of 310 = 17.606
Answer:
√30/10
Step-by-step explanation:
calculator
a) are the triangle similar
b) solve for x
Answer:
Yes, the triangles are similar because they have the same 2 angles congruent, and X=12.44
Step-by-step explanation:
The blue dot is at what level on the number line
Answer:
The dot is at positive 4.
Driving 65 mph, it takes Alicia 2 hours to reach the airport to go on vacation. It then takers her 2 hours to get to her destination with a jet traveling at a speed of 350 mph. How many miles does Alicia travel to get to her destination? *
10 points
765 miles
830 miles
480 miles
415 miles
I’m giving 30 points
Answer:
830 miles
Step-by-step explanation:
By car, she travels 65 mph for 2 hours. 2 multiplied by 65 equals 130. She then travels 350 mph for 2 more hours by plane. 2 multiplied by 350 equals 700. Add the two distances together and you get 130 + 700 = 830
(6-8)(9-10)-(4+2)(6+3) simplified in steps
Answer:
- 56
Step-by-step explanation:
First solve the parenthesis,
(6 - 8) = 2
(9 - 10) = -1
(4 + 2) = 6
(6 + 3) = 9
The equation now looks like; (2)(-1) - (6)(9).
Now solve the parenthesis again,
(2 x -1) - (6 x 9)
2 x -1 = -2
6 x 9 = 54
Now, complete the last equation,
-2 - 54 = -56
-56 is the answer!
Hope this helps!!!
______________________________
1.) Subtract all the parenthesis:[tex](6-8)=-2[/tex][tex](9-10)=-1[/tex]
- We do this because we have to get rid of the parenthesis.
Equation at the end of Step 1:
[tex]-2(-1)-(4+2)(6+3)[/tex]2.) Add all the parenthesis:[tex](4+2)=6[/tex][tex](6+3)=9[/tex]- We do this because we have to get rid of the parenthesis.
Equation at the end of Step 2:
[tex]-2(-1)-6[/tex] × [tex]9[/tex]3.) Now Multiply each side:[tex]-2(-1)=2[/tex][tex]6[/tex] × [tex]9=54[/tex]- We do this to get 1 number on each side left over, and the only way to do so is multiply the remaining numbers.
- Also, the reason we got 2 instead of -2 is because when multiplying 2 negatives by each other the quotient then turns out to be positive.
Equation at the end of Step 3:
[tex]2-54[/tex]4.) Subtract 54 from 2:[tex]2-54=-52[/tex]______________________________
Meredith buys a bag containing eight apples for $3.50. When she gets home, she realizes one of the apples is rotten, so she throws it away. What is the actual cost for each non-rotten apple, in cents?
Answer:
50 cents
Step-by-step explanation:
the next model of a sport car will cost 14.9% more than the current model. The current costs $43,000. how much will the price increase in dollars ? what will be the price of the next model
Answer:
The price of the new model will be $49,407.
Step-by-step explanation:
Percentages
The current model of a sports car costs $43,000. The new model is expected to cost 14.9% more than the current model.
The increase is:
14.9% of $43,000
=14.9/100 * $43,000
=$6,407
The cost of the new model is:
$43,000 + $6,407 = $49,407
The price of the new model will be $49,407.
A quantity with an initial value of 7800 decays exponentially at a rate of 2% every 3
years. What is the value of the quantity after 4.7 decades, to the nearest hundredth?
Answer:
5683.77
Step-by-step explanation:
Pls expand this logarithmic equation!
[tex]ln(x^9*y^8)[/tex]
Answer:
ln([tex]x^{9}[/tex] * [tex]y^{8}[/tex])
Step-by-step explanation:
property: ln( A * B ) = ln(A) + ln(B) :)
ln([tex]x^{9}[/tex]) + ln([tex]y^{8}[/tex])
property: ln([tex]A^{x}[/tex]) = xln(A)
9*ln(x) + 8*ln(y) ;)
Complete the equation describing how x and y are related.
Helpppppp meeee please and thank you
Answer:
d
Step-by-step explanation:
The area of a square is always greater than its perimeter. Which of the following side-lengths for a square provides a counterexample that disproves the statement above?A. 2TT.B. 4.C. 7.5.D. 10.E. 125.
Answer:
a. 2
Step-by-step explanation:
Area of a square is calculated as:
[tex]Area = Length * Length[/tex]
And the perimeter is
[tex]Perimeter = 4 * Length[/tex]
For (a):
[tex]Length = 2[/tex]
[tex]Area = 2 * 2 = 4[/tex]
[tex]Perimeter = 4 * 2 = 8[/tex]
For(b):
[tex]Length = 4[/tex]
[tex]Area = 4 * 4 = 16[/tex]
[tex]Perimeter = 4 * 4 = 16[/tex]
For (c):
[tex]Length=7.5[/tex]
[tex]Area = 7.5 * 7.5-56.25[/tex]
[tex]Perimeter = 4 * 7.5 = 30,[/tex]
For (d):
[tex]Length = 10[/tex]
[tex]Area = 10 * 10 = 100[/tex]
[tex]Perimeter = 4 * 10 = 40[/tex]
For (e):
[tex]Length = 125[/tex]
[tex]Area = 125 * 125 =15625[/tex]
[tex]Perimeter = 4 * 125 = 500[/tex]
From (a) to (e), only side length 2 has a higher perimeter.
Hence, it disproves the statement
Please someone help I’ll give u more points help quick!
For an ellipse whose minor axis is vertical, how does the value of b compare to the distance from the vertices on the vertical axis to the center?
a. same c. no comparison b. different d. none of the above
Answer:
A
Step-by-step explanation:
i just took the lab assessment
Un radar de l'armée américaine réussit à détecter tout ce qui se trouve à un rayon représenté
par cette inéquation :
5r + 9 > 10r - 126
Trouve l'ensemble-solution de cette inéquation.
Donne ta réponse en compréhension.
aider moi svp
Répondre:
r <27
Explication étape par étape:
Compte tenu de l'inégalité 5r + 9> 10r - 126
Nous devons trouver l'ensemble de solutions
5r + 9> 10r - 126
Ajouter 126 des deux côtés
5r + 9 + 126> 10r - 126 + 126
5r + 135> 10r
5r-10r> -135
-5r> -135
Divisez les deux côtés par -5 (notez que le signe changera)
-5r / -6 <-135 / -5
r <27
Par conséquent, les ensembles de solutions sont des valeurs inférieures à 27
Line t has slope 3/4 and passes through (0.0). Follow these steps: Step 1:
Start at (0,0), Step 2: Move right 8 units. *
Answer:
6
Step-by-step explanation:
completing step 2 will land you at (8,0). you would just need to count up from there until you reach the line.
18 red buttons: 12 blue buttons as a fraction in simplest form
Answer:
3/2
Step-by-step explanation:
18 red buttons: 12 blue buttons
18/12
Divide the top and bottom by 6
18/6 = 3
12/6 = 2
3/2
Answer:
3/2
Step-by-step explanation:
18/12 can be broke down and easily simplified given the numbers are even.
18 divided by 2 = 9
12 divided by 2 = 6
9/6
18 divided by 3 = 6
12 divided by 3 = 4
6/4
Simplest form;
18 divided by 6 = 3
12 divided by 6 = 2
3/2
---------------------------------------
Hope this helps!
i am new so i have no clue what i am doing but i have a question. what are the points for and what do you do with them?
PLEASE HELPPPP!!!????!!?
Answer:
I might be wrong but I think it is c
Step-by-step explanation:
Proving Triangles Congruent.
Answer:
2) given
3) common side
4)angleuwx = angleuwv. ( right angles triangle )
5) angle x = angle y(side angle of isoceles triangle are equal)
Solve for p.
8 = = 4(p – 17)
p =
Answer:
p=19
Step-by-step explanation:
Distribute:8=4p-68
76=4p
p=19
(can I get brainliest)
which describes the combined variation in the formula h=V/pie r2
Answer:
The correct option is (c).
Step-by-step explanation:
The combined formula is given by :
[tex]h=\dfrac{V}{\pi r^2}[/tex] ...(1)
h is height
V is volume
r is radius
It is clear from formula (1) that h varies directly with V and inverse;y with the square of r.
Hence, the correct option is (c).
Answer:
h varies directly with V and inversely with the square of r.
Step-by-step explanation:
(Since pie is a constant, it's not said in the "sentence")
I also just got it right on the quiz.
Write the expression in exponential form.
3
4/16^
A)
1/4
13^
B)
3/16
4^
C)
16/3
4^
D)
3/4
16^
Answer:
B
Step-by-step explanation:
hi ggvbfgbbl[p;;l;/ vgstfdh
Answer:
Are you okay?
Step-by-step explanation:
I am here to talk whenever :)
please help this question
Answer:
t should also be 82
Step-by-step explanation:
Because they are the same angle.
Sorry in the chance i am wrong. :D
2x2−3x−4=0 Solve using the quadratic formula.
Answer:
Step-by-step explanation:
2x2−3x−4=0
For this equation: a=2, b=-3, c=-4
2x2+−3x+−4=0
Step 1: Use quadratic formula with a=2, b=-3, c=-4.
x=
−b±√b2−4ac
2a
x=
−(−3)±√(−3)2−4(2)(−4)
2(2)
x=
3±√41
4