Answer:
166
Step-by-step explanation:
Answer:
$1.66x100 would be 166 or $166.
Step-by-step explanation:
Since you are multiplying by 100, you could move the decimal point to the right twice which would give you $166, or you could multiply normally.
what does 3 1/2 + 3 3/4 + 5 1/2 equal to
What is e area of the arrow?
A.61
B.52
C.40
D.17
what must be the value of a and b for PQRS to be a parallelogram?
Answer:
a = 2
b = 4
Step-by-step explanation:
In parallelogram opposite sides are equal.
4a + b = 2a + 8
4a - 2a + b = 8
2a + b = 8 -----------------(I)
b = 8 - 2a
11b - 10a = 6b
11b - 6b -10a = 0
5b - 10a = 0 ---------(II)
Substitute b = 8 - 2a in equation (II)
5*(8-2a) - 10a = 0
5*8 - 2a * 5 - 10a = 0
40 - 10a - 10a = 0
40 - 20a = 0
-20a = - 40
a = -40/-20
a = 2
Plugin a = 2 in equation (I)
2*2 + b = 8
4 + b = 8
b = 8 -4
b = 4
Yoko needs 300 copies of her resume printed. Dakota printing charges 19.50$ for the first 200 copies and 9$ for every 100 additional copies. If the number of sets of 100 resumes is represented by r, express the cost of the resumes c(r) algebraically as a piecewise function How much will 300 copies cost, including a sales tax of 4 1/2%? Round to the nearest cent.
Answer:
A. c(r)=$19.5 if r < 2
c(r)=$19.5+(r-2) ($9) (1.045) if r ≥ 2
B. $29.78
Step-by-step explanation:
A. Based on the information given if we are to express the cost of the resumes which is c(r) algebraically as a piecewise function what we would have will be:
c(r)=$19.5 when r represent an INTERGER and is less than 2
c(r)=$19.5+(r-2) ($9) (1+0.045)
c(r)=$19.5+(r-2) ($9) (1.045) when r represent an INTERGER and is greater than 2
Therefore to express the cost of the resumes c(r) algebraically as a piecewise function will be: c(r)=$19.5 if r < 2
c(r)=$19.5+(r-2) ($9) (1.045) if r ≥ 2
B. Calculation for How much will 300 copies cost, including a sales tax of 4 1/2%
Cost of 300 copies=($19.5+$9)+($19.5+$9) (0.045)
Cost of 300 copies=$28.5+$28.5(0.045)
Cost of 300 copies=$28.50+$1.28
Cost of 300 copies=$29.78
Therefore How much will 300 copies cost, including a sales tax of 4 1/2% will be $29.78
Find the area of the triangle.
C = 133.5°, a = 45.7 ft and b = 37.1 ft
The area is
square ft.
(Simplify your answer. Type an integer or a decimal. Roun
Answer:
i think the answer is area = 1695.47 ft squared
Step-by-step explanation:
just do 45.7 x 37.1 since you’re finding area of a SQUARE which has all equal sides.
How many solutions does this equation have?
3x - 2(x + 4) = 5x - 8 + 4x
А
Two solutions
B
Infinitely many solutions
No solution
he
One solution
Plot and label one point that is not a solution
(3,-1) (-3,-3)
Candice wants to buy a sweatshirt that costs $38. She also wants some T-shirts tha
are on sale for $16 each. She has $150 to spend.What’s a inequality?
Answer:
19/1200
Step-by-step explanation:
Select the correct answer.
What are the the values of x and y that satisfy this equation?
(x + yi) + (4+9i) = 9-4i
Answer: Option A; x = 5, y = -13
Step-by-step explanation:
We have the equation:
(x + yi) + (4+9i) = 9-4i
Solving the left side we have:
x + y*i + 4 + 9*i = 9 - 4*i
(x + 4) + (y + 9)*i = 9 - 4*i
The real part is x + 4, and this must be equal to the real part in the right that is 9, then:
x + 4 = 9
x = 9 - 4 = 5
x = 5
And the imaginary part in the left needs to be equal to the imaginary part in the right, then:
y + 9 = -4
y = -4 - 9 = -13
y = -13
then the solution is x = 5, y = -13
The correct option is A
What is the slope of this graph?
Rise
Run
Rise = 3
Run = 6
1
2
It’s cost $15 to send 3 packages through a certain shipping company. Consider the number of packages per dollar.
A. Find the constant of proportionality for this situation.
B. Write an equation to represent the relationship.
I think it is B not so sure but yea i think B sorry if I'm wrong
HELPPP PLEASEEE!!! Write the equation in slope-intercept form of the line that passes through (6, -11) and is parallel to the graph of y=−2/3x+12. Show work
Answer:
y=-2/3x-7
Step-by-step explanation:
parallels have the same slope just different y ints
to find what the y int is i just graphed the point (6,-11) to a calculator and made an equation with a slope of -2/3 and plugged in different y ints to get this
R is less than or equal to -9
R<_-9
Hope this helps
The perimeter of a right triangle is 60 feet and the area is 150 square feet. If the lengths of the sides of the triangle are each multiplied by 10, what is the perimeter of the new right triangle? A. 500 ft. B. 600 ft. C. 7120 ft. D. 8640 ft.
Answer:
B. 600 ft
Step-by-step explanation:
The formula for the Perimeter of a right triangle = Side a + Side b + Side c
The perimeter of a right triangle is 60 feet
If the lengths of the sides of the triangle are each multiplied by 10, what is the perimeter of the new right triangle?
Hence, the perimeter of the new right triangle = 10 × 60ft
= 600ft
Option B is the correct Option.
Answer:
600
Step-by-step explanation:
Someone help me !! Please
-7 + (-9) - (-11) -2
This relation is an inverse variation. {(–1, 8), (4, –2), (–2, 4)} Which equation represents this relation?
Answer:
[tex]y = -\frac{8}{x}[/tex]
Step-by-step explanation:
Given
Inverse Variation:
[tex]Points: \{(-1, 8), (4, -2), (-2, 4)\}[/tex]
Required
Determine the equation of the relation
An inverse relation is represented as:
[tex]y = \frac{k}{x}[/tex]
Where k = constant of variation
Make k the subject:
[tex]k = xy[/tex]
When x = -1, y = 8
So, we have:
[tex]k = -1 * 8[/tex]
[tex]k = -8[/tex]
When x = 4, y = -2
[tex]k = 4 * -2[/tex]
[tex]k = -8[/tex]
When x = -2, y = 4
[tex]k= -2 * 4[/tex]
[tex]k = -8[/tex]
From above calculations, we've established that:
[tex]k = -8[/tex]
Substitute -8 for k in [tex]y = \frac{k}{x}[/tex]
[tex]y = \frac{-8}{x}[/tex]
[tex]y = -\frac{8}{x}[/tex]
Hence, the equation is:
[tex]y = -\frac{8}{x}[/tex]
PLEASE HELP DO NOT WASTE ANSWERS URGENT WILL MARK BRAINLIEST
Answer:
B) U should use slader they have all the answers to any textbook
PLZ HELP ME I DONT UNDERSTAND
Answer:
7.5
Step-by-step explanation:
MATH HELP!! ASAP!! BRAINLIESTT!!
Answer: the equation of this parallel line would be: Answer: y = 5x - 6
Step-by-step explanation:
Slope of the parallel lines are same
So, m= 5
(3,9)
Equation: y - y1 = m(x -x1)
y - 9 = 5(x - 3)
y - 9 = 5x - 3*5
y -9 = 5x -15 {add 9 to both sides}
y - 9 + 9 = 5x - 15 + 9
y = 5x - 6
plz brainliest
Carter has a piece of leather measuring 9/10 feet long he needs to cut the leather into pieces measuring 1/5 for each how many pieces will he have
Answer:
first make 1/5 into 2/10 it will help
Step-by-step explanation:
Triangle FGH is equilateral. The midpoints of the sides are connected to form triangle XYZ. Line segment XY is parallel to line segment FH.
Triangle F G H is an equilateral triangle. Equilateral triangle X Y Z is inside of triangle F G H and the points are the midpoints of triangle F G H.
What type of figure is quadrilateral FXYH?
kite
rhombus
trapezoid
parallelogram
Answer:
the correct answer is c) trapezoid
Step-by-step explanation:
got it right on edge quiz
Answer:
C
Step-by-step explanation:
Use the linear combination method to solve the system of equations. Explain each step of your solution.
5x - y -= 3
x + 2y = 5
Answer:
1)y=-3+5x
2)y=5/2-1/2x
Step-by-step explanation:
for both equations
1) get your y by it self (subtract -5x and your new equation is now -y=-5x+3)
2)(reminder y can't be negative if it is negative) then you divide by -1 of both sides
3) your equation should now be y=5x-3
A
Which transformation would create a new triangle that
is not congruent to the given triangle?
Please Help I need this
A group of 100 students were asked if they study French or Spanish in school. The results are shown in this two-way table.
A 4-column table with 3 rows. The first column has no label with entries Spanish, not Spanish, total. The second column is labeled French with entries 5, 30, 35. The third column is labeled not French with entries 63, 2, 65. The fourth column is labeled total with entries 68, 32, 100.
Which statements are correct? Check all that apply.
5 students study both French and Spanish.
63 students study French.
2 students study neither French nor Spanish.
30 students study French, but not Spanish.
63 students study Spanish.
Answer:
add them up
Step-by-step explanation:
which two whole number is 15/4 between? LOOK AT PICTURE
Camron can run 2/3 of a mile in 1/10 of an hour. How far can he run in 1 hour?
Answer:
20/3 or 6 2/3 miles.
Step-by-step explanation:
2/3 times 10
The first right answer gets brainlyist. Thanks
Help me with this pls
Answer:
diameter=18 radius=9
Step-by-step explanation:
diameter is already given
Answer:
Radius 9 Diameter 18
Step-by-step explanation:
radius is the half of the circle
how to solve [tex]f(-x) = 7(-x)^2- 1 / (-x)^2[/tex]
Answer:
f(-x) = 7x^2 - 1/x^2
Step-by-step explanation:
Answer:
f(-x) = 7x^2 - 1/x^2
Step-by-step explanation:
i got the same
