In which step did Rob make a mistake?
Step 1: = 6 + 4 x 3 -10/5
Step 2: = 10 x 3 - 10/5
Step 3: = 30 - 10/5
Step 4: =20/5
Step 5: 4
Question 1 options:
Step 1
Step 2
Step 3
Step 4
Step 5
is 1/3 rational or irrational
Answer:Rational
Step-by-step explanation:
1/3 is a rational number, being a number of the form p/q where p and q are integers and q≠0.
Answer:
1/3 is a rational number.
havea great dayy
You are taking hang-gliding lessons. The cost of the first lesson is one and a half times the cost of each additional lesson. You spend $260 for six lessons.
Find the product of 3 square root 12 and 4 square root 12 in simplest form. Also, determine whether the result is rational or irrational
9514 1404 393
Answer:
144, rational
Step-by-step explanation:
The product is ...
(3√12)(4√12) = (3)(4)(√12)^2 = 12·12 = 144, a rational number
HELPPPPP!!!!!!!!!!!!!!!!!!!
To divide two fractions with common denominators, divide the first numerator by the second numerator, ignoring the denominators. Rewrite this division problem as the division of two integers.
Answer:
i guess it a right answer
Giving brainly for correct answers
Answer:
C
Step-by-step explanation:
Integers are only positive and negative numbers:)
also 0
fractions are not integers
Answer:
1/2
Step-by-step explanation:
c is the correct answer
In the expression 2ab + b - 3b2 + 4, the coefficient of b is:
Answer:
coefficient of b
there are 3 b's in this expression so there will be 3 coefficient
in 2ab it will be 2a
in b it will be 1
in -3b2 it will be -3
ccc
so the coefficients are 2a , 1, -3
if the replacement set for the independent variable of the function f(x)=2x^2+1 is {2,4,6,10} what is the corresponding set for the dependent variable
9514 1404 393
Answer:
{9, 33, 73, 201}
Step-by-step explanation:
Put each of the values in place of the variable and do the arithmetic. For example, ...
f(10) = 2(10)² +1 = 201 . . . . . 201 is in the output set, corresponding to x=10.
__
I find repetitive calculations are done easily by a graphing calculator or spreadsheet.
The corresponding set for the dependent variable is {9, 33, 73, 201}.
EXTRA POINTS MARKING BRAINLIEST!!!
ABCD is a parallelogram prove CDB=CAB and <ABD=<ABD
2x-5y+7z=6
x-3y+4z=3
3x-8y+11z=11
correct ans will get brainlist pls help!!asap
Answer:
(a) 0.000000000503 (b) 800700000
Step-by-step explanation:
Hope this helps :)
Answer:
= 0.000000000503
Step-by-step explanation:
I assume it wants the answer as an ordinary number so its = 0.000000000503
Hope this helps!
TRUE or FALSE?
Both horror and comedy can use dramatic irony because both horror and comedy
use what the audience knows to create either suspense or humor.
True
Or
False
Answer:
True
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
ommunity Wellness Complex is being built in Del Rio. The perimeter of the rectangular playing field is 366 yards. The length of the field is 5 yards less than triple the width. What are the dimensions of the playing
his yards.
ath is yards
[tex]\\ \rm\longmapsto Perimeter=2(L+B)[/tex]
[tex]\\ \rm\longmapsto 2(x+3x-5)=366[/tex]
[tex]\\ \rm\longmapsto 2(4x-5)=366[/tex]
[tex]\\ \rm\longmapsto 4x-5=\dfrac{366}{2}[/tex]
[tex]\\ \rm\longmapsto 4x-5=183[/tex]
[tex]\\ \rm\longmapsto 4x=183+5[/tex]
[tex]\\ \rm\longmapsto 4x=188[/tex]
[tex]\\ \rm\longmapsto x=\dfrac{188}{4}[/tex]
[tex]\\ \rm\longmapsto x=47[/tex]
[tex]\\ \rm\longmapsto 3x-5=3(47)-5=141-5=146[/tex]
Solve S = 2trh for h
Answer and Step-by-step explanation:
To solve for h, divide everything from both sides to get h by itself.
[tex]\frac{S}{2tr} =h[/tex] <- This is the answer.
#teamtrees #PAW (Plant And Water
409 into binary number
Answer:
110011001 is the binary equivalent of the number 409
Find the volume of a cone
4
6
pleaseeeeee help
Answer:
6 is the answer pls mark me branilest
Kayla read m books during the summer. Her sister, Breanne, read n books during the summer. How
many books did they read altogether?
Answer:
How much did kayla read the books and breanne sorry but you did not mention how many books
calculate the gradient of the straight line that passes through G(-6,4) and H(2,-4)
Answer:
-1
Step-by-step explanation:
gradient = [tex]\frac{y1-y2}{x1-x2}[/tex]
= (4-(-4))/ (-6-2) = 8/-8 = -1
I need answers asap!!!!!!!
Step-by-step explanation:
with God everything is possible
explanation
because we go to church
Blake and Jordan bought the same type of candy bar. Blake ate 3/4 of his candy bar and Jordan ate 5/8 of his. How much more of a candy bar did Blake eat than Jordan?
Answer:
The answer would be 3/4 > 5/8
Which of the following expressions is correct?
|-37| = 37
-|37| = 37
|-37| = -37
-|-37| = 37
l-37l=37 is the correct answer.
Which equation should you solve to find X?
10
х
26
9
A. tan 26°
9
2
B. cos 26°
io
O C. cos 26°
9
10
D. sin 26°
10
N
Answer:
From SOHCAHTOA
Sine=Opp/Hyp
Sin26 = x/10
This is the appropriate eqn to solve this
OPTION D IS YOUR ANSWER!
Find the lcm of 9 and 27
Answer:
The answer you are looking for is 27.
Step-by-step explanation:
The reason is because 27 is the 3rd multiple of 9.
Answer:
27
Because
[tex]9 = {3}^{2} \\ 27 = {3}^{3} \\ so. \: \: \: lcm = {3}^{3} = 27[/tex]
form simultaneous equations and solved using only one method.
In the two digit number the unit digit is thrice the tens digit if 36 is added to the number the digits interchange their place find the number
Answer:
4
Step-by-step explanation:
12x+36=10{2x}+x
=12x+36=21x
=21x-12x-36
=9x=36
=4
−3/4=3x/4+11/8 how do i do this problem
Answer:
[tex]x = -\frac{17}{6} = -2\frac{5}{6}[/tex]
Step-by-step explanation:
When I went through the phase of solving these problems they stumped me SO BAD,... they want you to solve for x,...
Here's your problem:
[tex]-\frac{3}{4} =\frac{3x}{4} +\frac{11}{8}[/tex]
Multiply both sides of the equation by 8, the least common multiple of 4,8. (in doing this you get all the fractions to whole numbers (they are easier to work with))
−6=2×3x+11
Multiply 2 and 3 to get 6
−6=6x+11
Swap sides so that all variable terms are on the left hand side.
6x+11=−6
Subtract 11 from both sides.
6x=−6−11
Subtract 11 from −6 to get −17.
6x=−17
Divide both sides by 6.
x= [tex]\frac{-17}{6}[/tex]
Hope it helps,... Chow,...
Can somebody give me the answer?
Answer:
200
Step-by-step explanation:
1inch=50miles
Now the distance between two places are 4 inches:
1 *4 inches = 50*4 miles
4inches= 200miles
. Point C is on line segment AB
so the ratio of AC to CB is 1 to
3. What are the coordinates of
Point ?
Answer:
Using the section formula, if a point (x,y) divides the line joining the points (x
1
,y
1
) and (x
2
,y
2
) in the ratio m:n, then
(x,y)=(
m+n
mx
2
+nx
1
,
m+n
my
2
+ny
1
)
3AC=CB
CB
AC
=
3
1
Since, A(1,1) and B(2,3) & m:n=1:3
Therefore, we have
C(
m+n
mx
2
+nx
1
,
m+n
my
2
+ny
1
)
(
1+3
(1)(2)+3(1)
,
1+3
(1)(3)+3(1)
)
C→(
4
5
,
2
3
).
Find an equation of the line L that contains the points (0,0) and (5,3)
Y =
Answer:
y = (3/5)*x
Step-by-step explanation:
First, we can use the slope-intercept form of a line, or y=mx+b
To find the slope, m, we can find
(y₂-y₁)/(x₂-x₁). Denoting (0,0) as (x₁,y₁) and (5,3) as (x₂, y₂) (it is perfectly okay to have (0,0) as (x₂, y₂) and (5,3) as (x₁,y₁) as well), we have
(y₂-y₁)/(x₂-x₁) = (3-0)/(5-0) = 3/5
Therefore, our equation is
y = (3/5)x + b
To solve for b, we can plug any value of (x,y) from the line, e.g. (0,0), and solve from there, resulting in
y = mx + b
0 = (3/5)*0 + b
0 = b
Our equation is therefore
y = (3/5)*x + 0
= (3/5)*x
Solve the following problem. Round the one decimal place if necssary.
Cosθ = adjacent / hypotenuse
[tex]\cos(47) = \frac{28}{x} \\ 0.68 = \frac{28}{x} \\ x = \frac{28}{0.68} \\ x = 41.1 \\ x = 41[/tex]
I hope I helped you^_^
In a survey 25% of the people said they live in a city of 60 people said they live in a city how many people were surveyed
Step-by-step explanation:
You said:
'25% of the people = 60 people "
' 25% ' means 0.25
'of ' means ' times'
So people (0.25) x (the people) = 60
the people=60/0.25
the people=6000/25
the people=240
Answer:
Step-by-step explanation:
Let the number of people = x
25% of x = 60
[tex]\dfrac{25}{100}*x=60\\\\x=\dfrac{60*100}{25}\\\\x=60*4\\\\x= 240[/tex]