PLEASE HELP!! PERCENTS (:
Answer:
7 is the answer
Explanation:
because if you use a calculator, by doing 10% of 70 which equals to 7 which that is the answer.
Answer:
B: $63
Step-by-step explanation:
You can make an equation: 70(10%)
Which can be simplified into 70(0.1)
70×0.1=7
Since it was discounted, you subtract
$70 - $7 = $63
Pls help I need this answer asap I got 10 min left :(
Answer:
Initial Value: 4
ROC: - 4/5
Step-by-step explanation:
I know you're short on time, if you want an explanation, let me know!
Answer:
Step-by-step explanation:
Use the area of the rectangle to find the area of the triangle.
5 ft
10 ft
A. The area of the triangle is 25 square feet, because the area of the
rectangle is 25 square feet.
B. The area of the triangle is 25 square feet, because the area of the
rectangle is 50 square feet.
O C. The area of the triangle is 50 square feet, because the area of the
rectangle is 50 square feet
O D. The area of the triangle is 50 square feet, because the area of the
rectangle is 100 square feet
Answer:
C is the answer
Step-by-step explanation:
sorry if wrong that is the answer i got.
Explain why one Columm in the hundredths grid is equal to one Columm in a tenths grid.
Answer:
because in each case, the selected column composes one-tenth of the grid in total. The number of blocks is different, but the proportion of space filled is the same.
Step-by-step explanation:
A pastry bag filled with frosting has
height 12 inches and radius 4 inches. A cake decorator can
make 15 flowers using one bag of frosting.
a. How much frosting is in the pastry bag?
Round your answer to the nearest
cubic inch.
b. How many cubic inches of frosting are
used to make each flower?
PLZzzzzzzzxxxxxxxxxxxxxxxxxx
16k³+24k² in factorization
Answer:
8k² (2k + 3)
Step-by-step explanation:
16k³ + 24k²
=8k²(2k + 3)
i just need the equation!
Answer:
let the no. of students in art class be x
then
9+4x=101
now u can solve it! u will get x = 23
I need the answer for this. Please help
Y=8/10+22
what is the measure of x?
Two students created a tape diagram to represent the following problem: The distance between Rosa's house and her school is 3/4 miles. She ran 1/3 of the way to school.
How many miles did she run Which tape diagram best represents the problem?
1. Tape Diagram A
2. Tape Diagram B
Answer:
Tape diagram b
Step-by-step explanation:
It shows 1/3 out of 3/3 instead of 1/3 of 1/3
Complete the steps to identify all potential rational roots of f(x) = 3x2 – x – 4. Values of p are factors of ✔ -4 . Values of q are factors of ✔ 3 Select all of the potential roots. \pm 4/3 \pm 2/3 \pm 3/4 \pm 2 \pm 4 \pm 3/2 I need help with the second one please <3 Thanks
Answer:
-1 and 4/3
Step-by-step explanation:
Given the quadratic equation;
f(x) = 3x^2-x-4
To get all potential roots, we will equate f(x) = 0
3x^2-x-4 = 0
3x^2-4x+3x-4 = 0
x(3x-4)+1(3x-4) = 0
(x+1)(3x-4) = 0
x+1= 0 and 3x-4 = 0
x = -1 and 3x = 4
x = -1 and x= 4/3
Hence the potential roots are -1 and 4/3
An adult ticket costs twice as much as a child's ticket. You purchased 5 child tickets and 2 adult tickets and paid $36. Find the price of an adult ticket. Find the price of a child's ticket.
Answer:
adult ticket =$8 child ticket = $4
Step-by-step explanation:
2x =y
2y + 5x =36
4y + X=36
y =8 so X=4
Does anyone know both answers?
Answer:
Irrational, because it's a decimal that repeats
(2x-50)
(x+40)
150°
80°
(x+20)
That 80 is not the correct x
Answer: x=120
Step-by-step explanation:
(2x-50)+(x+40)+150+80+(x+20)+90= 720
4x+330= 720
4x=390
x=97.5
Hiiioo! Can someone please help ❤️❤️❤️
The maximum or minimum point of a parabola is called the __________.
a
solution
b
vertex
c
independent variable
d
output
Answer:
B. Vertex
Step-by-step explanation:
The vertex of a parabola is the highest or lowest point, also known as the maximum or minimum of a parabola.
which fraction is closest to zero?
a.) 1/4
b.) 4/12
c.) 3/8
d.) 2/6
(THIS IS COPY ND PASTE)
Brett has a $30 online gift voucher. He plans to buy as many books as he can. The cost of each book is $4. There is also a single shipping charge of $2. How many books can he afford without spending more than his gift voucher amount?
its an inequality eqution, i already know he can spend 30 or less on the boook
answer:
30 > 4x + 2 and 6 books
step-by-step explanation:
read the question and set up the inequalitylet x = number of books he can afford30 > 4x + 2
30 would be on one side since that's the most he can spend4x because each book is $4+ 2 because there is a charge of $230 > 4x + 2
28 > 4x
7 > x
he can afford 6 booksit cannot be 7 because if he does buy 7 books, it would cost more than $30An object is under the influence of a force as represented by the force vs. position graph as
shown in Figure What is the work done as it moves from 0 to 10 m?
Work done = force x distance.
The force is 10N the distance is 10m
Work done = 10 N x 10m = 100 NM = 100 Joules
I NEED HELP WITH THIS QUESTION PLZ IF YOUR NICE I WILL THANK YOU ALOT
Answer:
Step-by-step explanation:
Answer:
A = 8,160 ft²
Step-by-step explanation:
A = 1/2h(sum of bases)
h = 102
bases = 75 and 85
A = 1/2(102)(75+85)
= 51(160)
= 8,160 ft²
Hola plz answer
Give points n thanks
Answer:
460 pounds.
Step-by-step explanation:
5% of 2,300 is 115. Since it is in there for four years, you multiply 115 by 4 to get 460.
Call has 1,850 books.
She must pack them into
boxes to ship to a
bookstore. Each box will
hold 12 books. How
many boxes will she need
to pack all of the boxes?
Evaluate the expression for k = -2
46 + -2k
Enter only the simplified numerical value after substituting the
value for the variable and doing the math.
Solve the following system of equations using substitution.
1)y = 3x - 5
2)5x - 4y = -3
To solve system of equations by substitution, we are going to use the first equation to substitute into the second equation wherever you see y.
[tex]5x - 4y = -3[/tex]
[tex]5x - 4(3x-5) = -3[/tex]
[tex]5x -12x+20=-3[/tex]
[tex]-20[/tex] [tex]-20[/tex]
_______________
[tex]5x-12x=-23[/tex]
[tex]-7x=-23[/tex]
___ ____
[tex]-7[/tex] [tex]-7[/tex]
[tex]x=3.29[/tex] (rounded)
Next, substitute x = 3.29 into the first equation, or to any equation you'd like, to find y.
[tex]y = 3x-5[/tex]
[tex]y = 3(3.29)-5[/tex]
[tex]y = 9.87-5[/tex]
[tex]y = 4.87[/tex]
So, your final answer would be (3.29, 4.87).
A line contains the points (-6, -4) and (0, 4). What is the equation of this line in slope-intercept form? A. B. C. y = x – 4 D. y = x + 4
Answer:
y = 4/3 x + 4
Step-by-step explanation:
The general form of the equation of a line is given as
y = mx + c where m is the slope and c is the intercept on the y axis
where the slope m = (y2 - y1)/(x2 - x1)
Hence given the points (-6, -4) and (0, 4)
m = (4 --4) / (0 --6)
= (4+4)/(0+6)
= 8/6
= 4/3
For a line with given points (x1, y1), the equation is given as
y-y1 = m(x-x1)
Hence the equation of this line in slope-intercept form
y - -4 = 4/3(x --6)
y + 4 = 4/3(x + 6)
3y + 12 = 4x + 24
3y = 4x + 24 - 12
3y = 4x + 12
y = 4/3 x + 4
For a line with given points (x2, y2), the equation is given as
y-y2 = m(x-x2)
Hence the equation of this line in slope-intercept form
y-4 = 4/3(x - 0)
multiply through by 3
3y - 12 = 4x
3y = 4x + 12
y = 4/3 x + 4
Answer:
A
Step-by-step explanation:
Which is the graph of y =(2/x)+2
Answer: The correct answer is B.
The width of a rectangle is 4cm less than the length. If each dimension were increased by 3cm, the width of the new rectangle formed would be 2/3 the length of the new rectangle. Find the dimensions of the original rectangle.
Answer:
The original length is 9 cm and the original width 5 cm
Step-by-step explanation:
The area of a rectangle A is given as the product of its' length L and width W.
Given that the width of a rectangle is 4cm less than the length then
W = L - 4
If each dimension were increased by 3cm, then the new
Length
= L + 3
Width
= W + 3
the width of the new rectangle formed would be 2/3 the length of the new rectangle
W + 3 = 2/3(L + 3)
3W + 9 = 2L + 6
3W = 2L +6 - 9
3W = 2L - 3
Recall that W = L - 4
3(L - 4) = 2L - 3
3L - 12 = 2L - 3
3L - 2L = 12 - 3
L = 9 cm
W = 9 - 4
= 5 cm
Lin is planting a circular garden of tulips. She plans to plant four different colors in equal amounts. The garden will have a diameter of 24 feet.
Answer:
113 square feet
Step-by-step explanation:
Given
[tex]d = 24[/tex] --- diameter
See attachment for complete question
Required
Determine the area of each color
First, we calculate the area of all colors
[tex]Area = \frac{\pi d^2}{4}[/tex]
This gives:
[tex]Area = \frac{22 * 24^2}{7*4}[/tex]
[tex]Area = \frac{12672}{28}[/tex]
[tex]Area = 452.57[/tex]
Since all 4 colors have equal areas, the area of 1 of them is:
[tex]A = \frac{1}{4}Area[/tex]
[tex]A = \frac{1}{4} * 452.57[/tex]
[tex]A = 113.14ft^2[/tex]
[tex]A = 113ft^2[/tex] --- approximated
Help i have 9mins left hell
Answer:
sin45=y/10
0.707106781186×10=y
y=7.071067811865
tan45=y/X
1×x=7.071067811865
X=7.071067811865
Answer:
I have made it in above picture
