Answer:
The answer is $35.10
Step-by-step explanation:
Look at the coordinate plane below. Among these points, circle the points where x < y (the first coordinate, x, is smaller than the second coordinate, y.)
Answer:
A,T, O,I,R
Step-by-step explanation:
Algebra 1 need help (Solving exponents equations)
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the exponents and indices.
here, we should remember one thing that,
3 ^3 = 27 and 1/3^x = 3^-x
so we get as,
(3^-3)^4-x = (3^3)^2x-1
==> 3^-12+3x = 3^6x-3
since the base is same that is 3 , we equate their powers.
-12x+3=6x-3
==> 3+3 = 6x+12x
==> 6 = 18x
hence ===> x = 6/18 = 1/3
hence, x = 1/3
The square pyramid shown below has a base with sides of 12 units. The vertical height of the pyramid is 15
15
12
What is the length of 8 (the height of one of the triangular faces)?
Round your answer to the nearest tenth.
The length of s is
units
Answer:
your answer will be S= 16.2
Step-by-step explanation:
I hope it helps ^_^
मानसरोवर सुभर जल, हंसा केलि कराहिं
मुकताफल मुकता चुगैं, अब उड़ि अनत न जाहिं। 1।
Answer:
हिंहिं
Step-by-step explanation:
PLS HELP ASAP I NEED HELP THANK YOU
PLS SOLVE THIS AND IF POSSIBLE EXPLAIN WHY
Answer:
radius = [tex]\sqrt{7}[/tex] which is approximately 2.65
Step-by-step explanation:
11. Which of the following is a graph of exponential decay?
Please help very urgent!!!
Answer:
I believe it's the 3rd answer
The diameter of a circle has endpoints of (2, 5) and (-4, 13). What is the correct equation of this circle? Pls explain and I will mark brainliest!
Answer:
Option 4Step-by-step explanation:
Midpoint of the diameter is the center.
Use midpoint formula to determine the coordinates:
x = (2 - 4)/2 = -1y = (5 + 13)/2 = 9Find the radius using the midpoint and one of the endpoints and the distance formula:
r = [tex]\sqrt{(-1 - 2)^2 + (9 - 5)^2} = \sqrt{9+16} = \sqrt{25} = 5[/tex]Use the equation of the circle:
(x - (-1))² + (y - 9)² = 5²(x + 1)² + (y - 9)² = 25Correct choice is 4
Consider each of the following relationships. Which school shows the greatest
rate of change between male and female students?
• In school A, the ratio of male students to female students is 4.1.
In school B, the relationship between the number of female students, y,
and the number of male students, x, is given by the equation y= 1 x.
.
In school C, the number of male and female students are as shown in the
table.
Female students
280
Male Students
1260
1540
Step-by-step explanation:
male plus female so ueah
what does rotation about (-3,-4) mean
Answer:
Step-by-step explanation:
Depends on what kind of rotation you would be doing. But for example, if you are rotating 90 degrees about a point on a graph, your point (x, y) changes to (-y, x). Then another 90 degrees would be (-x, -y).
What is the equation of the line that passes through the point (-5, 7) and
has a slope of - 1/5?
Answer:
[tex]y=-\frac{1}{5}x+6[/tex]
Step-by-step explanation:
We have the following equation
y=mx+b
where m is the slope
and b is the y intercept
we know that the slope is -1/5 (or -.2)
which means that so far our equation looks like this
y= -.2x+b
which means we need to solve for b
we know that when x= -5 y= 7 which means we can plug in those values and solve for b
we have
7= (-.2*-5)+b
7=1+b
b=6
which means our equation is as follows
y= -1/5x+6
I have a D in math. Please help me with this. I need to bring my grade up!! 15 pts!!
Answer:
20 meters thru 80
Step-by-step explanation:
0.8(5)^2=20
0.8(10)^2=80
Please help me !!!!!!!
Answer:
y=ln x+4
Step-by-step explanation:
Help please!!! Which graph represents a system of equations with NO SOLUTION. Explain how you know.
Answer:graph B
Step-by-step explanation:because if a line is parallel they have no solutions with a certain slope
If two lines intersect then they must have at least a solution
Plentiful Pies determines its annual profits
in dollars using p(x) = 65x - 0.3x2 where x
represents the numbers of pies sold. If Plentiful
Pies sells 175 pies in a year, what will their
annual profits be?
Answer:
The annual profits will be 2187.5
Step-by-step explanation:
p(x) = 65x - 0.3x^2
I am guessing that the 2 was supposed to be a square.
Simply plug in the number of pies sold:
p(175) = 65(175) - 0.3(175)^2 = 11375 - 0.3*30625 = 11375 - 9187.5 = 2187.5
I'll give BRAINLEST. What is the unit for Gradient of Temperature(°C) vs Time(secs)? Show how u got the unit.
Answer: The temperature gradient is a dimensional quantity expressed in units of degrees (on a particular temperature scale) per unit length. The SI unit is kelvin per meter (K/m).
Step-by-step explanation:
Answer:
kelvin per meter (K/M)
Step-by-step explanation:
ik ik.. weird answer
the Temperature Gradient is a dimensional quantity expressed of units of degrees (on a particular temperature scale) per unit length. the SI unit is kelvin per meter (K/M).
1/4x + 5 = 25
show your work, someone help!
Answer:
4.7619047619
Step-by-step explanation:
(this could be wrong)
1/4 = .25 add .25 to 5 and then divide 25 by 5.25 to get the answer
Answer:
x=80
Step-by-step explanation:
1/4x + 5 = 25
multiply both sides by 4
x+20=100
subtract both sides by 20
x=80
5(2a-6b+8)
Please helppp
Answer:
10a - 30b + 40
Step-by-step explanation:
Multiply each term inside the ( ) by the 5 outside the ( ).
5 x 2a = 10a
5 x -6b = -30b
5 x 8 = 40
Add the terms together (don't forget that it's negative 30b)
10a + -30b + 40 = 10a - 30b + 40
I REALLY NEED HELP!!! PLEEEEEASE
A landscaper needs to fill a path measuring 2 feet by 8 feet with patio stones.
The patio stones are each 1 foot by 2 feet, so the landscaper calculates that she
will need 8 of them.
Before arranging the patio stones, the landscaper wants to look at all her options.
She can not cut or overlap the stones, and they all must fit inside the path area
without any gaps. Two possible arrangements of the stones are shown below.
How many different arrangements are there in total?
Answer:
28
Step-by-step explanation:
You can have 8 1x2 vertical in a row,
7 with two horizontals stacked on top of each other.
9 with 4 horizontal tiles,
10 with 6 horizontal tiles,
1 8 horizontal tiles set,
1+7+1+9+10=28
Hope this helps!
Answer:
28
Step-by-step explanation:
You can have 8 1x2 vertical in a row,
7 with two horizontals stacked on top of each other.
9 with 4 horizontal tiles,
10 with 6 horizontal tiles,
1 8 horizontal tiles set,
you can draw it out
1+7+1+9+10=28
PLEASE HELP ME ILL GIVE BRAINLIEST IF YOU SHOW YOUR WORK
Answer:
(32/5, -48/5)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsCoordinates (x, y)Solving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
-4x + 16 = y
2x - 32 = 2y
Step 2: Solve for x
Substitution
Substitute in y: 2x - 32 = 2(-4x + 16)Distribute 2: 2x - 32 = -8x + 32[Addition Property of Equality] Add 8x on both sides: 10x - 32 = 32[Addition Property of Equality] Add 32 on both sides: 10x = 64[Division Property of Equality] Divide 10 on both sides: x = 32/5Step 3: Solve for y
Define original equation: -4x + 16 = ySubstitute in x: -4(32/5) + 16 = yMultiply: -128/5 + 16 = yAdd: -48/5 = yRewrite/Rearrange: y = -48/5HELP MEEEEEEEEEEEEE PLEASEEEEEEEEEEEEEEEE
( 6 x 7- 22 ) + 7
And ik it's not 27
Answer:
The answer would be 13
Step-by-step explanation:
(6 x 7 - 22) - 7
(42 - 22) - 7
(20) - 7
13
The perimeter of a triangle is 26 feet. The second side is twice as long as the first. the third side is 1 foot longer than the second side. What is the length of the 3 sides?
Answer:
5, 10 and 11 feet.
Step-by-step explanation:
Let length of first side be x feet then
second side = 2x feet
third side = 2x + 1 feet.
So we have the equation:
x + 2x + 2x + 1 = 26
5x + 1 = 26
5x = 25
x = 5 feet.
So first side = = 5 feet, second = 10 and third = 11 feet.
which of the following equation represents a linear function a. f(x) =6x-3 b. f(x) = 7x(x+1) c.f(x) = x2+3x2 d. f(x) = x2(x-3
Answer:
a
Step-by-step explanation:
b, c, d are all x2 (a real linear equation does not have square or it will become Quadratic equation )
Help please! would greatly appreciate and give brainliest.
Answer:
Leg opposite the y° is [tex]3\sqrt{39}[/tex], the leg opposite the x° is 7, and the hypotenuse is 20.
Step-by-step explanation:
Through SOHCAHTOA:
[tex]cos y =\frac{adjacent}{hypotenuse} =\frac{3\sqrt{39}}{20}[/tex]
[tex]tan x =\frac{opposite}{adjacent} =\frac{3\sqrt{39}}{7}[/tex]
if 10% of 10% is 0.01 whaat is 25% of 25%
10% of 10% is 0.01 then 1% of 1% is also 0.01
the same number of the same number is also 0.01 at this point:
25% of 25% is 0.01.
Help me please , I’ll mark brainliest
Answer:
42 feet squared
Step-by-step explanation:
What number when multiplied by 3 gives 207 for the answer
Answer:
207 divided by 3 equals 69
3x69=207
2x(3 + 4x) - x +4-(x + 1)
Which expression is equivalent to the expression?
O 8x2 + 4.C + 3
O 8x2 + 4x + 5
O 822 +63 +3
O 8x2 +63 +5
5 and2/3 divide by 4?
Answer:
The answer is 1 5/12 or 17/12.
Step-by-step explanation:
First we turn 5 2/3 into a Improper fraction.
5 2/3 = 17/3
Next we change 4 to 1/4 then multiply 1/4 by 17/3.
17/3 * 1/4 = 17/12
17/12 = 1 5/12
Hope this helps! :)
Answer:
17/12
Step-by-step explanation:
5[tex]\frac{2}{3}[/tex] / 4 = [tex]\frac{17}{3}[/tex] / [tex]\frac{4}{1}[/tex] = [tex]\frac{17}{3}[/tex] * [tex]\frac{1}{4}[/tex] = 17/12
james and elaine share a box of sweet in the ratio 2:3 what fraction of sweets does james receive and elaine receive
Answer: james gets 2/5 of the candy while elaine gets 3/5
Step-by-step explanation:
2/5 + 3/5 = 5/5 = 1 box
What fratcion is equal to 50% of 1 third
Answer:
1/6
Step-by-step explanation:
To know what fraction is equal to 50% of 1/3, we have to convert the percentage into a fraction first.
50% = 50/100
So 50% of 1/3 = 1/3 * 50/100
= 50/ 300
= 5/30
= 1/6
Answer:
1/6
Step-by-step explanation: