Answer:
The reasoning is a deductive.
The reason is because the pattern of thought is logical, here, scientific methods ( i.e mathematically obtaining and comparing the density of the coin and the gold ) are used to support the conclusion.
Step-by-step explanation:
Gnerally the reasoning is a deductive.
The reason is because the pattern of thought is logical and scientific methods (eg mathematical equation (formula for density)) are applied to arrive at the conclusion.
Chapter 1 - What is the Slope?
Answer:
3/2
Step-by-step explanation:
Answer:
The Slope is 3/2
Step-by-step explanation:
Choose the definition that best describes each term.
line
line segment
ray
point
part of a line that consists of an endpoint and all points on the line that extend in one direction
a straight arrangement of points extending without end in opposite directions
has no dimension; is one of the undefined terms of geometry
part of a line that consists of two points called endpoints and all of the points between those endpoints
Explanation:
line ⇒ a straight arrangement of points extending without end in opposite directions.
line segment ⇒ part of a line that consists of two points called endpoints and all of the points between those endpoints.
ray ⇒ part of a line that consists of an endpoint and all points on the line that extends in one direction.
point ⇒ has no dimension; is one of the undefined terms of geometry. Some may also refer to a point as a dot or dots on a line.
if there is 1$ in taxes on 25$ worth of clothing, what percent is paid for the 25$ in clothing?
Answer:
Well it would be 4 percent
Step-by-step explanation:
Thinm of it this way, if you mutliply 25 times 4 it equals 100 then mulitply then 1 dollar by 4 getting 4 dollars worth of tax making it 4 percent of the total ckst
What is -6 to the second power times -6 to the fifth power
Answer:
2799366
Step-by-step explanation:
can some one solve this its subtitution i need the brainlyist i will give yo a thanks a five star and brainlyist
Step-by-step explanation:
Hey there!
Given;
The equations are;
y = 8x...........(i)
y = 2x-12..........(ii)
Now;
Substituting the value of "y" from equation (i).
8x = 2x-12
8x-2x = -12
6x = -12
X = -12/6
Therefore, X= -2.
Now; Substituting the value of "y" in equation (i)
y = 8*-2
y = -16
Therefore, y= -16.
Therefore, x= -2 and y= -16.
Check:
y = 2x
-16= 8*-2
-16 = -16 (true).
Hope it helps...
In parallelogram ABCD, what is the measure of z°?
115
60
65
180
Answer:
115
Step-by-step explanation:
angle A + angle D= 180 degrees
65+z=180
subtract 65 from both sides
z=115
Answer:
115
Step-by-step explanation:
Amanda increased the amount of protein she eats every day from 48g to 54g. by what percentage did Amanda increased the amount of protein she eats
Answer:
6%?
Step-by-step explanation:
It would just be 54-48!
Answer:
12.5
Step-by-step explanation:
4x + 1 = 2x - 5
show all steps
How to solve your question
Your question is
4
+
1
=
2
−
5
4x+1=2x-5
4x+1=2x−5
Solve
1
Subtract
1
1
1
from both sides of the equation
2
Simplify
3
Subtract
2
2x
2x
from both sides of the equation
4
Simplify
5
Divide both sides of the equation by the same term
6
Simplify
Solution
=
−
3
Step-by-step explanation:
4x+1=2x-5
4x-2x=-1-5
2x=-6 divide 2x in both side x= -3.
you have to put the variables on both sides the 4x stay positive because it was on the variable side, but 2x became -2x because it was on the exponent side. then you put 1 on the exponent side so it became negative you keep -5 because it Is on the exponent side. then you solve 4x-2x= 2x and -1-5= -6 then you divide 2x in both side and it is x=-3.
Anybody wanna learn how to scratch it?
(pls I need students)
Answer:
sure
Step-by-step explanation:
The difference between a number x and 17 is 24.
Answer: X=7
Step-by-step explanation: X+17=24 subtract 17 from both sides and you would get X=7
Un inversionista desea comprar acciones de dos tipos. Las de tipo A generan un interés simple a razón de una tasa de 0,5 % mensual; mientras que las de tipo B producen un interés compuesto del 0,3 % mensual capitalizable trimestralmente. Si se invierten S/10 000 en acciones del tipo A, ¿cuánto de ganancia se obtendrá al cabo de seis meses? ¿Cuánto se debe invertir en acciones del tipo B para que al cabo de seis meses se obtenga una ganancia de S/876,00? ¿A qué tasa de interés compuesto anual la utilidad en un año es la misma para los dos tipos de acciones?
Answer:
Si se invierten S/10 000 en acciones del tipo A, ¿cuánto de ganancia se obtendrá al cabo de seis meses?
$10,000 x 0.5% x 6 = $300
¿Cuánto se debe invertir en acciones del tipo B para que al cabo de seis meses se obtenga una ganancia de S/876,00?
interes compuesto = 0.9% trimestral
X · (1 + 0.009)² = X + $876
1.018081X = X + $876
0.018081X = $876
X = $876 / 0.018081 = $48,448.65
¿A qué tasa de interés compuesto anual la utilidad en un año es la misma para los dos tipos de acciones?
$1 x 106% = $1 x (1 + i)⁴
$1.06 = $1 x (1 + i)⁴
(1 + i)⁴ = $1.06 / $1 = 1.06
⁴√(1 + i)⁴ = ⁴√1.06
1 + i = 1.01467
i = 0.01467 = 1.467% trimestral
0.489% mensual capitablizable trimestralmente
help me , i’ll give u brainlist
What is 1+89789798798798787897897878978998798789789783687367896784674864987.798789879779779879878967543213456789765342456789765432456789
Answer:
1177839001982.628292
Answer:
89789798798798787897897878978998798789789783687367896784674864988.798789879779779879878967543213456789765342456789765432456789
Step-by-step explanation:
Tony wants to build a fence around his rectangular garden that has
dimensions 20 ft by 35 ft. His fence posts need to be placed 5 ft apart.
How many posts will Tony need to buy?
posts
Answer:
22
Step-by-step explanation:
The side of the rectangle that is 20 feet divide it by 5
[tex]\dfrac{20}{5}=4[/tex]
Now we add one to this as the fence post each required in each 5 feet section.
The same is the case for the opposite side.
So, the number of fence posts for the 20 feet sides is [tex]5+5=10[/tex]
Now for the 35 feet side
[tex]\dfrac{35}{5}=7[/tex]
Remove 1 fence post from the ends as that fence post will be covered by the ones on the 20 feet side.
So, new posts on the 35 ft side is 6.
So, the number of fence posts for the 20 feet sides is [tex]6+6=12[/tex]
Total number of posts is [tex]10+12=22[/tex]
2,550 gallons in 30 days
i’m not sure what the answer is to
-40 = 10 – 10s
Answer:
s = 5
Step-by-step explanation:
-40 = 10 - 10s
-10 -10
-50 = -10s
/-10 /-10
s = 5
Answer:
s=5
Step-by-step explanation:
Well first, to isolate x, we need to subtract 10 on both sides.
-40=10-10s
-10 -10
-50=-10s
Now, we can divide 10 on both sides to solve for s.
-50=-10s
/-10 /-10
5=s
Hope this helped you!!! Have an amazing day :3
into the value of 5/6 + (-4/9)-(-2)
the answer to this is 2.38
Convert 7/8 to decimal
Answer:
0.875
Step-by-step explanation:
7 divide by 8
<3
Red
Answer:
0.875
Step-by-step explanation:
A line that passes through ( 3, 1) and 0,3 in y= mx+ b form
Answer:
y = -0.7x + 3
Step-by-step explanation:
I just used a math app called geo-gebra. Put the points in made a line and bam an answer. Hope this helps!
Johnny scored a 75% on his math test. He got 18 questions
correct. How many questions were on the test? *
Answer:
24
Step-by-step explanation:
18/24=0.75
Hope this helps!
A computer store is having a clearance sale. All items are discounted 20%. What is the sale price of a disc drive that regularly costs $50?
A.40
B.25
C.20
D.10
Answer:
the answer is D.10
Step-by-step explanation:
HELP! 10 points- i know, very little
A philanthropist decided to donate 46% of her savings to charity.
What fraction of the philanthropist's savings was donated?
46/1000
91/200
1/46
23/50
Answer:
It would be 23/50. Don't care about points only here to help you out
Step-by-step explanation:
HELPPP PLEASEEEEEEEEEEEEEE
Answer: true
Step-by-step explanation:
true
Could you help me with these?
Step-by-step explanation:
Molly should have multiplied three first so that it would have been
x + 6 + 3x + 12
4x + 18
Dylan did not add x to 5x
it should have been
6x - 12
Jose did not multiply 7 and -5
it should have been
x + 3 + 7x - 35
8x - 32
(2x-10) °= °
Please help
Answer:
2(x-5)
Step-by-step explanation:
What’s 1/2 + 3/2 equal
Answer:
2
Step-by-step explanation:
2 2 2 2 2 2 2 2. 2 2 2 2 2 2 2. 2 2 2. 2 2 2 2
Explain why 6(y + 2) = 2(3y + 6) has infinitely many solutions.
Choose the best response below.
O The coefficients of y are the same, but the constant terms are different.
O The coefficients of y are the same, but the constant terms are the same.
O The coefficients of y are the same, and the constant terms are the same.
O The coefficients of y are different, and the constant terms are different.
Answer:
B
Step-by-step explanation:
The Answer is B
What is the slope of the line passing through (1, 2) and (3, 8)?
A. slope = 7
B. slope = 1/7
C. slope = 3
D. slope = 1/3
Answer:
slope is 3
Step-by-step explanation:
remember (y2-y1)/(x2-x1)? thats pretty easy bruh.
Express the repeating decimal 0.3... as a fraction.
Answer:
1/3
Step-by-step explanation:
SIMPLIFY...;
SAGFDKWEJSHVFWENRBSADHFBDSAUYEW
Answer:
The answer is 4
Step-by-step explanation:
[tex]8-40/4^3\\[/tex]
[tex]32/64=1/2[/tex]
[tex]4^2-8\\16-8\\=8[/tex]
[tex]\frac{1}{2}[/tex]×8
=+4
