Answer:
2,5
Step-by-step explanation:
2.5+3.0+3.5+0.0= 9
9:4= 2.5
COST Question 6 of 10 Tim owns a clothing store where he designs pairs of shorts, s, and T-shirts, t. He sells the shorts for $12 and the T-shirts for $8 each. Tim can work 18 hours a day, at most. It takes him 30 minutes to design a T-shirt and 45 minutes to design a pair of shorts. He must design at least 12 items each day, but he cannot design more than 30 items in one day. Which set of inequalities below represents this scenario? O A. S 2 12-t, ss 30"- t, ss 24 - 0.66t, s2 0; t2 0 B. S2 12 - t, ss 30 - # S 2 24 -0.66t, s 2 0; t2 0 O C. S2 12 - t, sz 30 - t, ss 24 -0.66t, s 2 0; t2 0 D. S 2 12 + t, ss 30 + t, ss 24 -0.66t, s2;0; t2 0 SUBMIT
3 less than the sum of 4 and a number j?
Answer:
[tex](4+j)-3[/tex]
Step-by-step explanation:
Hope this helps
21 = 3 + 4n + 5n
please help
Answer: n = 2
Step-by-step explanation:
Answer:
n=2
Step-by-step explanation:
21 = 3 + 4n + 5n
21 = 3 + 9n
9n = 18
n = 2
;)
Question 5 of 10
x = 3x-1 and gix) = x+2 find (fog)
Solve for y:
76y = 19
Y =2/3
Y = 1/4
Answer:
y = 1/4
Step-by-step explanation:
76y = 19.
Get rid of the 76 by dividing 76 from both sides.
76y/76 = 19/76
19/76 simplified is 1/4.
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{76y = 19}[/tex]
[tex]\textbf{DIVIDE 76 to BOTH SIDES}[/tex]
[tex]\mathsf{\dfrac{76y}{76} = \dfrac{19}{76}}[/tex]
[tex]\textbf{SIMPLIFY it}[/tex]
[tex]\mathsf{y = \dfrac{19}{76}}[/tex]
[tex]\mathsf{y = \dfrac{19\div19}{76\div19}}[/tex]
[tex]\mathsf{y = \dfrac{1}{4}}[/tex]
[tex]\huge\text{Therefore, your answer should be: }[/tex]
[tex]\huge\boxed{\mathsf{y = \dfrac{1}{4}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]PLSS helpp it’s a test I will give brainliest
An experiment consists of rolling two fair number cubes. The diagram shows the sample space of all equally likely outcomes. What is the probability of roiling the two dice with a sum of 9? Express your answer as a fraction in simplest form.
Answer:
The answer should be 1/6 or 1/3
Step-by-step explanation:
1/9 is the probability of roiling the two dice with a sum of 9
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
An experiment consists of rolling two fair number cubes.
We need to find the probability of roiling the two dice with a sum of 9
The sample space of rolling two dice is given from the figure.
Among that (3,6), (6,3), (4, 5) and (5,6) makes a sum of nine.
In the total of 36 outputs there are only 4 outputs which has sum of 9.
So the probability of roiling the two dice with a sum of 9 is 4/36
Four divided by thirty six is equal to 1/9
Hence, 1/9 is the probability of roiling the two dice with a sum of 9
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Which of the following results from taking the square root of a negative
number?
A. Imaginary number
B. Negative number
C. Positive number
D. Irrational number
The quantities x and y are proportional find the constant of proportionality (r) in the equation y=rx 8 1.6 15 3 22 4.4
Answer:
r = 0.2
Step-by-step explanation:
Given
y = rx ( divide both sides by x )
[tex]\frac{y}{x}[/tex] = r
Use any of the ordered pairs from the table and substitute
Using (8, 1. 6 ) , then
r = [tex]\frac{1.6}{8}[/tex] = 0.2
What is N + 9 = 27?
I am confused
Answer:
N = 18
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 EqualityStep-by-step explanation:
Step 1: Define
Identify
N + 9 = 27
Step 2: Solve for N
[Subtraction Property of Equality] Subtract 9 on both sides: N + 9 - 9 = 27 - 9[Subtraction] Simplify: N = 18What are the solutions of the equation −2x−6=−2x−6 ?
Select each correct answer.
x=−1
x = 0
x = 1
x = 2
x = 3
Answer:
x = 0
Step-by-step explanation:
All of them.
When presented with the same terms on each side of an equal sign, the solution is All Real Numbers
A vine called the mile a-minute weed is known for growing at a very fast rate. It can grow up to 0.25 inches
per hour. How fast in feet per day can the mile-a-minute weed grow up to? Show your work using the correct
conversion factors
Answer:
[tex]\displaystyle =\frac{0.5\text{ ft}}{\text{day}}[/tex]
The weed grows at a rate of 0.5 feet per day.
Step-by-step explanation:
The weed grows at a rate of 0.25 inches per hour.
And we want to convert this rate into feet per day.
We have that:
[tex]\displaystyle \frac{0.25\text{ in}}{\text{hr}}[/tex]
We knowt that there are 12 inches in one foot.
And since we want to cancel the inches, we can write our conversion factor as ft / 12 in.
We also know that there are 24 hours in one day.
And since we want to cancel the hours, we can write our conversion factor as 24 hr / day.
Hence:
[tex]\displaystyle \frac{0.25\text{ in}}{\text{hr}}\cdot\frac{\text{ft}}{12\text{ in}}\cdot \frac{24\text{ hr}}{\text{day}}[/tex]
Multiply and cancel common terms. So:
[tex]\displaystyle =\frac{0.5\text{ ft}}{\text{day}}[/tex]
The weed grows at a rate of 0.5 feet per day.
school guidelines require that there must be at least 2 chapereones for every 25 students going on a school trip. How many chaperones must there be for 80 students?
Answer:
1 to 25 students require (at least) 2 chaperones. ... 51 to 75 students require (at least) 6 chaperones.
PLEASE MAKE ME BRAINLIEST ANSWER
Step-by-step explanation:
What are the values of the constants in the vertex form of the quadratic equation that models the bird's path? h = k = a =
Answer:
What is the slope of the line that represents the turtle's path?
=0.8
What are the values of the constants in the vertex form of the quadratic equation that models the bird's path?
h=0
k=20
a= -0.12
Which system of equations could you use to determine where the paths intersect?
=B) y = 0.8x and y = -0.12x2 + 20
Step-by-step explanation:
your welcome <3
Based on the graph, the values of the constants in the vertex form of the quadratic equation are:
h = 0.k = 20.a = -0.12.How to write a function.Generally, the vertex form of a quadratic equation can be used to model or write an equation of the function of a graph.
Mathematically, the vertex form of a quadratic equation is given by this formula:
y = a(x - h)² + k
Where:
h and k represents the vertex of the graph.
Note: The sign on "a" indicates whether the quadratic equation opens up or opens down.
Based on the complete information, we can deduce that the values of the constants in the vertex form of the quadratic equation are:
h = 0.k = 20.a = -0.12.Read more on vertex here: brainly.com/question/525947
has to be as a fraction help plzz
pls help me ASAP CUS WHY NOT?
Answer:
Complementary angles
Step-by-step explanation:
When the sum of two angles which adds up to 90° it's called a complementary angle.
You can tell this because <a and <b both form an right angle
Which of the following represents an image of △LMN under a dilation with a scale factor of 14/?
HELP ME NOW!! RED IS THE ONE I GOT WRONG!
Answer:
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, dilation and translation.
Dilation is the increase or decrease in size of a figure by a factor k. If k > 1, then the dilation is an increase whereas if k<1, then the dilation is a decrease.
From the diagram, since triangle LMN is dilated by a factor of 1/4, hence the size of LMN is reduce. Therefore:
L'M' = (1/4)LM, L'N' = (1/4)LN, N'M' = (1/4)NM
Also, the distance from point P to N' is one-fourth of the distance from point P to N.
The correct option is highlighted in the image attached.
Which numbers are divisible by 10?
A)198
B)370
C)535
or non of these
Expand and simplify (X+2)(x+3)(x+6)
Answer:
x³ + 11x² + 36x + 36
Step-by-step explanation:
(x+2)(x+3)
x² + 3x + 2x + 6
x² + 5x + 6
(x² + 5x + 6)(x+6)
x³ + 6x² + 5x² + 30x + 6x + 36
x³ + 5x² + 6x² + 30x + 6x + 36
x³ + 11x² + 36x + 36
Solve for X.
1 + 4.5x + 4.9x = -8.4
Please Show work
Answer:
-1
Step-by-step explanation:
1+4.5x+4.9x=-8.4
4.5x+4.9x=-8.4-1
9.4x=-9.4
x=-9.4/9.4
x=-1
Answer:
x = 0.78723404
Step-by-step explanation:
divide each number by the numbers that don't contain x
Kind of confused on this question, please help
Answer:
4th option
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = [tex]\frac{3}{5}[/tex] x - 6 ← is in slope- intercept form
with slope m = [tex]\frac{3}{5}[/tex]
Given a line with slope m then the slope of a line perpendicular to it is
[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{\frac{3}{5} }[/tex] = - [tex]\frac{5}{3}[/tex]
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Here m = - [tex]\frac{5}{3}[/tex] and (a, b ) = (- 2, 5 ) , then
y - 5 = - [tex]\frac{5}{3}[/tex] (x - (- 2) ) , that is
y - 5 = - [tex]\frac{5}{3}[/tex] (x + 2)
please help me solve
Answer:
Step-by-step explanation:
take angle A as reference amgle
using cos rule
cos A=adjacent/hypotenuse
0.9659=c/25
0.9659*25=c
24.1475=c
Solve for x to the nearest tenth
Answer:
11.40
Step-by-step explanation:
If we were to divide the shape into a rectangle and triangle, we would have the base of the triangle as 9 because two sides of the rectangle are equal, and 7 for the side because two sides of rectangle are equal and 14/2 is 7. Now we have two sides of a triangle 9 and 7. We know X is the hypotenuse because it is opposite to the right angle. We will plug it into the pythagorean theorem.
a^2+b^2=c^2
9^2+7^2=c^2
81+49=c^2
130=c^2
[tex]\sqrt{130}[/tex]
11.40
A warehouse is distributing 1,080 blocks into 24 different packages for shipment. If each of the packages will hold the same number of blocks, how many blocks are in a single package?
The sum of the measures of the interior angles of a
convex quadrilateral is
a. 180°
b. 270°
c. 540°
d. 360°
Answer:
d. 360°
Hope this help!
Find the value of x :)
Answer:
65
Step-by-step explanation:
130+75+90+x=360
x=65
Please need a fast reply
[tex]\sf \bf {\boxed {\mathbb {C. \: 21n + 7}}}[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}[/tex]
[tex]7 \: ( \: 3n + 1 \: )[/tex]
➼[tex] \: 21n + 7[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}[/tex]
What's the value of x?
Answer:
x= 31
Step-by-step explanation:
Question 10 of 10 Classify the following triangle. Check all that apply. 7 A. Right B. Acute C. Isosceles D. Scalene E. Equilateral F. Obtuse
D & F
Step-by-step explanation:
D scale because all sides are different lengths
F obtuse because one angle is greater than 90 degrees
Look up definition of the other properties and you will see they don't apply
The given triangle is a obtuse and scalene triangle
What is Triangle?A triangle is a three-sided polygon that consists of three edges and three vertices.
The given triangle is an obtuse triangle and scalene triangle.
A triangle whose any one of the angles is an obtuse angle or more than 90° is known as obtuse triangle.
A triangle in which all the three sides have different lengths then it is called as scalene triangle.
Hence, the given triangle is a obtuse and scalene triangle.
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help me please last question!!!
A. What is the sum of all the interior angles in the kite?
B. Copy the kite and draw the diagonals. What is the measure of the angle at which the diagonals intersect?
Answer:
A. 360 degrees
B. 360 degrees all the way around but each individual one is 90 degress
Step-by-step explanation:
Answer:
Step-by-step explanation:
B: the kite's diagonals intersect each other at a 90o degree angle.
A: It should come to 360. Let's if that happens.
Take the top angle (88) first. Notice that if you draw in both diagonals, the will form Isosceles triangles. Let's deal with the shorter diagonal first.
The two angles at the base of the shorter diagonal are equal. That's because the sides opposite them are equal.
2x +88 = 180 Subtract 88 from both sides.
2x = 92 Divide by 2
x = 46
Now lets look at the long narrow legs of the bottom isosceles triangle.
2x + 50 = 180 Subtract 50 from both sides
2x = 130 divide by 2
x = 130 /2
x = 65
Now add up all the angles that make up the interior of the kite.
Total = 46 + 46 + 65 + 65 + 50 + 88
Total = 360 just as it should.
Using the table from part I and your knowledge of exponents, write an equation that describes the doubling of the rabbit population every 6 months.
Answer:
Let P be thd population of rabbit
P = 2 to the power of n
where n is the period of month
