Answer:
0.0083628
Step-by-step explanation:
Here is the answer
what translation does the rule (x,y) to (x-7, y) describe?
A bicycle is on sale at a store for 15% off its original price. The original price, in dollars, of the bicycle is represented by the variable P .
Which of the following expressions represents the final sale price, in dollars, of the bicycle?
Select the two correct answers.
A p−0.85p
B p−0.15p
C 0.85p
D 0.15p
E p−0.15
Answer:
B
Step-by-step explanation:
7. What is the solution set for -2x-8<2?
Answer:
-2x - 8 < 2
-2x < 10
x > -5
Please help, I will give brainliest, and look at the screen shot!
What is 63% of 130?
I need it worked out pls
Answer:
81.9
Step-by-step explanation:
63 of 130 is 48.46%
Steps to solve "what percent is 63 of 130?"
63 of 130 can be written as:
63
130
To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100.
Answer:
81.9
Step-by-step explanation:
63/100 x 130 = 81.9
Your welcome! :)
The sides of a rectangle are in the ratio of 6:5. The perimeter is
132cm. What is the length of the longest side?
Help please.
Max was hungry for lunch so he used a coupon to buy a sandwich. The sandwich costs $2.55 and his coupon saved him $0.50 Calculate the purchase price
Answer:
the purchase price is $2.05
Step-by-step explanation:
The computation of the purchase price is shown below:
The purchase price is
= Cost of the sandwich - coupon amount
= $2.55 - $0.50
= $2.05
Hence, the purchase price is $2.05
Eva is saving money for a trip. She is able to save $75 a week. Her friend
from Iceland, Annie, is also saving money. Annie is able to save 9000 Kronas
(Icelandic money) each week. If $4 is equal to about 500 Kronas, who is
saving at a greater rate?
I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:h(x)=g(x+5)+1
Step-by-step explanation:
factorise 15 x square - 6 X + 5 Y - 2 please answer me fast who answered will mark as brainleist
Answer:
(3x+1)(5x-2)
Step-by-step explanation:
Given the expression
15x^2-6x+5x-2
Factorize;
3x(5x-2)+ 1(5x-2)
(3x+1)(5x-2)
Hence the factorized form is (3x+1)(5x-2)
The diagonals of square ABCD intersect at point E. If BE = 2x + 1, and AC = 3(6x-4), find BD.
Answer:
X=1
BD=AC=3(6x-4)=3(6(1)-4)=6
BD=6
Square is a polygon with 4 equal sides. The value of line BD is 6 units.
What is a square?A square is a polygon with 4 sides, such that all the four sides of the polynomial are equal, also all the angles of the square are of 90°.
As it is given that the diagonals of square ABCD intersect at point E. And, we know that the diagonals of the square bisect each other. therefore, we can write,
BD = 2BE
Substituting the values, we will get,
[tex]3(6x-4) = 2 \times(2x+1)\\\\18x-12 = 4x+2\\\\18x-4x = 2+12\\\\14x = 14\\\\x = \dfrac{14}{14}\\\\x = 1[/tex]
Thus, the value of x is 1.
We know that the diagonal of a square are equal, therefore, the value of the diagonal BD can be written as,
[tex]BD = AC = 3(6x-4)[/tex]
Substitute the value of x as 1, therefore, the value of BD can be written as,
[tex]BD = 3[6(1)-4]\\\\BD = 3(6-4)\\\\BD = 3 \times 2\\\\BD = 6[/tex]
Hence, the value of line BD is 6 units.
Learn more about Square:
https://brainly.com/question/1757724
Please help!!!!!!!!!!!!
Answer:
[tex]40\frac{5}{8}mm^2[/tex]
Step-by-step explanation:
To find the area of a triangle, one must use the formula,
[tex]\frac{base*height}{2}[/tex]
It is given that
- base = [tex]9\frac{3}{4}[/tex]
-height = [tex]8\frac{1}{3}[/tex]
Substitute in the values and solve;
[tex]\frac{9\frac{3}{4}*8\frac{1}{3}}{2}[/tex]
In order to multiply the two fractions, one must convert them from mixed number form to improper fraction form. This can be done by multiplying the denominator (the number under the fraction bar), by the "number" part of the mixed number, and then adding the result to the numerator (the number over the fraction bar;
- base = [tex]9\frac{3}{4}=\frac{(9*4)+3}{4}=\frac{36+3}{4}=\frac{39}{4}[/tex]
- height = [tex]8\frac{1}{3}=\frac{(8*3)+1}{3}=\frac{24+1}{3}=\frac{25}{3}[/tex]
Substitute,
[tex]\frac{\frac{39}{4}*\frac{25}{3}}{2}[/tex]
Cross simplify,
[tex]\frac{\frac{325}{4}}{2}[/tex]
Further simplify,
[tex]\frac{325}{4}*\frac{1}{2}\\\\= \frac{325}{8}[/tex]
Convert back to a mixed number divide the numerator by the denominator, write the whole-number result as the number outside of the fraction, and the remainder as the numerator of the fraction,
[tex]40\frac{5}{8}[/tex]
Estimate the quotient.6.2 ÷ 8
Answer:
0.775
Step-by-step explanation:
is 5he answer
Step by step
Anthony took a taxi from his house to the airport. The taxi company charged a pick-up fee of $2.60 plus $3 per mile. The total fare was $35.60, not including the tip. Write and solve an equation which can be used to determine xx, the number of miles in the taxi ride.
Answer:
Equation: 35.60 = 2.60 + 3x
It was 11 miles
Step-by-step explanation:
35.60 = 2.60 + 3x
3x = 33
x = 11
The linear function for the fare is:
[tex]F(x) = 2.6 + 3x[/tex]
Solving the equation, it is found that the taxi ride was of 11 miles.
A linear function for a cost considering a distance of x miles has the following format:
[tex]F(x) = F(0) + ax[/tex]
In which
F(0) is the fixed cost.a is the cost per mile.In this problem:
Pick-up fee of $2.60, thus [tex]F(0) = 2.6[/tex]Cost per mile of $3, thus [tex]a = 3[/tex].The function is:
[tex]F(x) = 2.6 + 3x[/tex]
Fare of $35.60, thus [tex]F(x) = 35.60[/tex] and we solve for x to find the number of miles.
[tex]35.6 = 2.6 + 3x[/tex]
[tex]3x = 33[/tex]
[tex]x = \frac{33}{3}[/tex]
[tex]x = 11[/tex]
There were 11 miles in the taxi ride.
A similar problem is given at https://brainly.com/question/16302622
in a class of 80 students every student studied economic or geography or both If 65students study economic and 50students study geography how many students study both subjects
the sum of two number is 25. If three times the smaller number is equal to two times the bigger one,Find the number?
Answer:
X+y=25
2x+2y=50
smaller number is X
bigger one is y
3x=2y
3x-2y=0
2x+2y+3x-2y=50+0
5x. =50
X=10
X+y=25
y. =25-10
y=15
Jenny used the expression –16x2 + 38x + 5 to determine the height of an object x seconds after it was hit into the air. How long does it take the object to hit the ground?
Answer:
0<x<2.5
Step-by-step explanation:
-16x^2+38x+5 = 0
-16x^2+40x-2x+5 = 0
ROUGH WORK
[Product=-16×5=-80, Sum=38. (Product=40×-2, Sum=40-2) (40&-2)]
BACK TO EXPLAINATION
-8x(2x-5)-1(2x-5) = 0
x = -1/8, 2.5
0<x<2.5
The following two triangles are similar. Find x.
Answer and Step-by-step explanation:
Since we know that the triangles are similar, we can find the value of x. It appears that the lighter triangle is dilated to be smaller than the darker triangle.
So, We would divide 48 by 6 to find the scale factor.
48 divided by 6 is 8.
Now, we divide 56 by 8 to find x.
56 divided by 8 is 7.
x is equal to 7.
#teamtrees #PAW (Plant And Water)
Paul will roll two standard dice simultaneously. If Event A = both dice are odd and Event B = at least one die is even, which of the following best describes events A and B?
Answer:
Mutually Exclusive
Dependent
Step-by-step explanation:
Given that both events cannot occur at the same time, that is "both dice cannot be odd (event A) if at least one of the dice is even (event B).
Hence, this is MUTUALLY EXCLUSIVE.
Also, given the fact that the occurrence of one event (event A) affects the probability of the other (event B).
Hence, this is DEPENDENT.
Points B,C and D lie on a straight line. AC is perpendicular to BD. BC=6cm and BD=22cm. Triangle ABC has area 42cm^2. Calculate the size of angle x
Answer:
41.18
Step-by-step explanation:
CD=22-6=16
42=1/2×6×AC
AC=14
tanθ=O/A
tanθ=(14/16)
x=tan-1(14/16)
x=41.18
The measure of the angle x in the right triangle ABD is 41.2 degrees.
What is a right angle triangle?A right angle triangle has one of its angles as 90 degrees. Therefore, the sides of the triangle can be found using trigonometric ratios.
area of a triangle = 1 / 2 bh
where
b = base of triangleh = height of triangleHence,
area of a triangle = 1 / 2 × 6 × h
42 = 3h
h = 42 / 3
h = 14 cm
DC = 22 - 6 = 16 cm
AC = 14 cm
tan x = opposite / adjacent
tan x = 14 / 16
x = tan ⁻¹ 0.875
x = 41.1859251657
x = 41.2 degrees.
learn more on right triangle here: https://brainly.com/question/8154420
#SPJ5
4.
A. She used y-values where she should have used x-values.
B. She should have added the values, not subtracted them.
C. She mixed up the x- and y-values.
D. She did not keep the order of the points the same in the numerator and the denominator.
Answer:
d.
Step-by-step explanation:
I need some help with this math equation
Answer:
it is even too blurry to see the question
A ladder is leaning against a wall. If the base of the ladder is 8ft from the wall and the ladder is 16ft long, how high up does it sit on the wall? Leave your answer in simplest radical form and do not include units.
Answer:
height = 13.86, or 8√3
Step-by-step explanation:
using the Pythagorean theorem:
h² = 16² - 8²
h² = 256 - 64
h² = 192
h = 13.86 ft or 8√3
HELP PLEASE!!!
What is the volume of this rectangular prism?
Answer:
[tex] \frac{5}{3 } \times \frac{1}{4} \times \frac{3}{2} = \frac{5}{8} [/tex]
Step-by-step explanation:
Volume=H×B×L
so,5/8 cm^3 is answer
Find the answer to this question
Answer: B
Step-by-step explanation:
What is the radius and diameter of the following circle?
4.2 cm
Radius =
cm
Diameter
cm
R= 4.2 cm and D= 8.4
Answer:
R = 4.2cm and D = 8.4cm
Step-by-step explanation:
The radius is 3.2 and the diameter is always twice much so its 8.4
Use the figure to determine the measure of angle 1 if angle 5 is 60 degrees.
Answer:
the figure is missing. please provide the figure.
Mrs. Palma took her coworkers out to dinner yesterday and their subtotal was
$
72.39
.
If the sales tax is
5
%
and she plans to leave a
20
%
gratuity after the tax it is added, how much will Mrs. Palma spend total on dinner?
Answer:
90.49
Step-by-step explanation:
the answer is 90.49, hope this helps!
im stuck on this question
Answer: f
Step-by-step explanation: I chose f because m=29.57 which is is the starting point
What is the volume of this prism?
Answer:
The answer is 13 1/8ft3
Explanation:
Substitute into the formula:
Volume = 3 1/2 x 2 1/2 x 1 1/2
= 7/2 x 5/2 x 3/2
= 105/8
= 13 1/8 ft3
