Answer:
The baseball was $8.79 without the shipping charge
Step-by-step explanation:
7% = 0.07
$9.45 * 0.07 = $0.6615
$9.45 - $%0.6615 = $8.7885
Hope this helps
Answer :
$8.7885 ($8.79) without shipping charge
Step by step Explanation :
I agree with the previous answer, you would find 7% of 9.45 first.
$9.45 * 0.07 = $0.6615
Then you would subtract because you want to find the cost of the baseball alone.
$9.45 - $0.6615 = $8.7885
Question 1 (Essay Worth 10 points)
(06.02 MC)
Part A: Write an algebraic expression for 6 more than 7 times a number. (5 points)
Part B: Write a verbal expression for 3(n + 8). (5 points)
Answer:
A. 7n+6
B Three times the quantity of a number plus eight
Step-by-step explanation:
A more than means it comes after
7 times a number
7n
6 more than
7n+6
B 3( n+8)
Three times the quantity of a number plus eight
On a field trip to the zoo, 21 students voted to have sandwiches for lunch. This represents 7/8 of the class. How many students are in the class?
Answer:
24
Step-by-step explanation:
DO 21 divided by 7/8
expanded notation for 209.36
Answer:
2.0936 * [tex]10^{2}[/tex]
Hope that this helps!
If you buy stocks for $20 per share and then sell it for $2 per share, what be the amount of the capital lost?
LIVE
Carlos is saving money to buy a set of golf clubs that cost $530. He already has $80.00 saved and can earn the rest of the money by mowing 15
lawns. If m represents how much he earns for mowing each lawn, which of the following equations can be solved to find how much Carlos is paid for
mowing each lawn?
Answer:
15m+80 would be the correct equation
Answer:
15*m=(530-80)
Step-by-step explanation:
30$ per lawn. 530-80=450. This gives us how much money he still needs to buy his gulf clubs. But, the question says that Carlos can earn the rest of the money ($450) by mowing 15 lawns.
Here's how we model that as an expression:
15m=(530-80)
15 lawns for m dollars would get him 530-80 (450) or the remaining amount.
Hope this helps!
(75 points) need help as soon as possible
Answer:
2 degrees / hour
Step-by-step explanation:
The average rate of change is
f(x2) - f(x1)
---------------
x2 -x1
We know that x2 is 6pm so f(x2) is 101
We know that x1 is 10 am so f(x1) is 85
101 -85
--------------
6 pm - 10 am
16 degrees
---------------
8 hours
2 degrees / hour
Answer:
We have this proportion....
36 / 12 = x / 9 where x is the model door height
Cross-multiply
36*9 = 12 * x
324 = 12 *x divide both sides by 12
27 = x and that's the model height in centimeters
While driving past stores, Tatum counted the number of cars in the parking lots.
He counted: 19, 9, 1, 15, 19, 3 and 5. What was the median of the number of
cars in the parking lots?
cars
Please help me with my work i’m only in middle school.
Answer:
9
Step-by-step explanation:
1, 3, 5, 9, 15, 19, 19
Answer:
median=9
Step-by-step explanation:
i used a median calculator i would recommend https://www.calculatorsoup.com/calculators/statistics/mean-median-mode.php
i'm a period of 2 1/4 hours, 5 1/2 gallons of water leaker from a water tank. how much water did the tank lose per hour?
Answer:
C. 11/2÷9/4
Step-by-step explanation:
This question can be solved using a rule of three.
In 2 + \frac{1}{4} = \frac{2*4 + 1}{4} = \frac{9}{4}2+
4
1
=
4
2∗4+1
=
4
9
hours, the tank loses 5 + \frac{1}[2} = \frac{5*2 + 1}{2} = \frac{11}{2} gallons. How much does it lose in an hour?
1 hour - x gallons
9/4 hours - 11/2 gallons
So
\frac{9x}{4} = \frac{11}{2}
4
9x
=
2
11
x = \frac{\frac{11}{2}}{\frac{9}{4}}x=
4
9
2
11
So the correct answer is C.
Please help me with this problem
Answer:
the two options that are equivalent would be the first option and the fourth option. (2x . 2y = 4xy) (5xyz = 5 . x . y . z)
Step-by-step explanation:
In the data set below, what is the mean absolute deviation? 43 25 43 30 55 10 81 If the answer is a decimal, round it to the nearest tenth. mean absolute deviation (MAD)
Answer:
16.6
Step-by-step explanation:
can someone help me please
Answer:
6/7 or -6/7
Step-by-step explanation:
Pythagoras.
c² = a² + b²
the trigonometric functions in a norm circle (radius = 1) express the side lengths of inscribed right-angled triangles.
sin(x) is one side (e.g. "a") "touching" the 90 degree angle.
cos(x) is the other side ("b") of the 90 degree angle.
and the radius (1) is the Hypotenuse (the side opposite of the 90 degree angle), which is called "c" in the formula of Pythagoras.
so, we have
1² = (sqrt(13)/7)² + b²
b² = 1² - (sqrt(13/7)² = 1 - 13/49 = 49/49 - 13/49 = 36/49
b = cos(x) = sqrt(36/49) = 6/7
as we don't know anything about the angle x except that it has a positive sin(x) value, the cos(x) value can be positive or negative depending on if x is an angle of the first or of the second quadrant in the norm circle.
in the first quadrant cos(x) is also positive, in the second quadrant cos(x) is negative.
the third and fourth quadrants do not apply, as sin(x) would be negative for both.
The volume inside a rectangular storage room is 2,043 cubic feet. The room is 9 feet high. Find the area of the floor.
9514 1404 393
Answer:
227 square feet
Step-by-step explanation:
The volume of a rectangular prism is given by the formula ...
V = Bh
where B is the area of the base, and h is the height.
Filling in the given information, we have ...
2043 ft³ = B·(9 ft)
Dividing by the coefficient of B gives its value:
B = (2043 ft³)/(9 ft) = 227 ft²
The area of the floor is 227 square feet.
what is the following product ? 3sqrt 16x^7 * 3sqrt 12x^9
Answer:
[tex]4x^5\sqrt[3]{3x}[/tex]
Step-by-step explanation:
[tex]\sqrt[3]{16x^7} \times \sqrt[3]{12x^9}\\\\(2^4 x^7)^{\frac{1}{3}} \times (2^2 \times 3 x^9)^{\frac{1}{3}}\\\\2^{\frac{4}{3}} \times x^{\frac{7}{3}} \times 2^{\frac{2}{3}} \times 3^{\frac{1}{3}} \times x^{\frac{9}{3}}\\\\2^{\frac{4}{3} + \frac{2}{3}} \times x^{\frac{7}{3} + 3} \times 3^{\frac{1}{3}}\\\\2^{\frac{6}{3}} \times x^{\frac{16}{3}} \times\sqrt[3]{3}\\\\2^2 x^5 \sqrt[3]{x} \times \sqrt[3]{3} \\\\4x^5 \sqrt[3]{3x}[/tex]
HELPPP!!! ASAPPP!! PLEASE!! WILL GIVE EXTRA POINTS!!
Answer:
both of those lines intersect each other and are equal lines
Step-by-step explanation:
Using the images , identify the correct term and enter the correct label
Answer:
Segment - T F
Line - C D
Ray - S C
Step-by-step explanation:
A line is extended in both directions infinitely.
A line segment has two endpoints.
A ray a fixed starting point but no end point.
In the figure,
Segment - T F
A line segment has two endpoints.
Line - C D
A line is extended in both directions infinitely.
Ray - S C
A ray has a fixed starting point but no endpoint.
What is called a line?A line stands as a one-dimensional figure, which contains length but no width. A line exists made of a set of points that exists expanded in opposite directions infinitely. It exists defined by two points in a two-dimensional plane. The two points which lie on the exact line stand are said to be collinear points.
A line segment exists as a portion of the line and it exists the shortest distance between the two points that can be estimated.
In geometry, a ray can be described as a part of a line that contains a fixed starting point but no endpoint. It can rise infinitely in one direction.
In the figure,
Segment - T F
A line segment has two endpoints.
Line - C D
A line is extended in both directions infinitely.
Ray - S C
A ray has a fixed starting point but no endpoint.
To learn more about line, segment and ray
https://brainly.com/question/14447004
#SPJ2
Which graph is that of the inequality shown below?
y<=2x-2
A. Graph A
B. Graph B
C. Graph C
D. Graph D
Answer:
Graph D
Step-by-step explanation:
it has the longest space
Write an expression in simplified form for the area of the rectangle. Show work!
Answer:
4x^2+289 or if you want it simplified its 2x+17
Step-by-step explanation:
2x+5+12= 2x+17
2x+17^2=4x^2+289
Which of the following terms best describes the set of all allowable input values, or xvalues, for a relation?
A. Domain
B. Function
C. Mapping diagram
D. Range
what is x in the equation 3x+4=2x+6?
Answer:
x= 2
Step-by-step explanation:
Answer:
3x + 4 = 2x + 6
3x +4 - 2x - 6 =0
x - 2 = 0
x = 2
3(2) +4 = 2(2) + 6
6 + 4 = 4 + 6
10 = 10
3x+2=2x+6
subtracting 2 from both sides
3x+2-2=2x+6-2
3x=2x+4
subtracting 2x from both sides
3x-2x=2x-2x+4
x=4
A 150 Ohm electric toaster is powered with a voltage of 120 v, what is its current intensity
Intensity = Voltage ÷ Electerical Resistance
Intensity = 120÷ 150
Intensity = 12/15
Intensity = 4×3/5×3
Intensity = 4/5
Intensity = 0.8 Amp
Which of the following is a true statement based on the graph shown?
A)P > Q
B)R ≥ Q
C)R > S
D)R < Q
Answer:
B
Step-by-step explanation:
The numbers on the right are major than the numbers on the left
Express 1/25 as a decimal fraction
Answer:
0.04
Step-by-step explanation:
What is the value of n in the equation 1/2 (n - 4) - 3 = 3 - (2n + 3)?
A. n = 0
B. n = 2
C. n = 4
D. n = 6
HELP PLEASE!!!!
Answer:
n=2
1/2n-2-3=3-2n-3
1/2n+2n=3+2+3-3
2/1/2n=5
5/2n=5
n=5 multiply 2/5
n=2
Un padre tiene actualmente cuatro veces la edad de su hijo. Cuando pasen 5 años, su edad será solo tres veces superior. ¿Qué edad tiene cada uno?
Answer:
I. Hijo, h = 10 años
II. Padre, P = 40 años
Step-by-step explanation:
Sea la edad del padre P. Sea la edad del hijo h.Traduciendo el problema verbal a una expresión algebraica, tenemos;
P = 4h .....ecuación 1.
P + 5 = 3(h + 5) ........ecuación 2.
Simplificando aún más, tenemos;
P + 5 = 3h + 15
P = 3h + 15 - 5
F = 3h + 10 ......ecuación 3.
Sustituyendo la ecuación 1 en la ecuación 3;
4h = 3h + 10
4h - 3h = 10
h = 10 años
A continuación, encontraríamos la edad del padre;
P = 4h
P = 4 * 10
P = 40 años
A square has an area of 176 square inches. What is the length of a side of the square, in inches?
Happy Pride Month!
Answer:
a≈13.27
Step-by-step explanation:
Context for variables
a= Side legth
A=Area
Help plzzzzzz I’m struggling
Answer:
See below.
Step-by-step explanation:
47.) 4
48.) 3
49.) -3
50.) -4
51.) -2
52.) -3
53.) 1/5
54.) 1/10
55.) -10
56.) -5
A rectangle has an area of 48 square feet and a perimeter of 32 feet. Which of the following could be its dimensions?
12 ft and 4 ft
6 ft and 8 ft
2 ft and 24 ft
3 ft and 16 ft
Answer:
12 feet and 4 feet
Step-by-step explanation:
12 times 4 is 48
and the perimeter is 12 times 2 and 4 times 2 which is 32
hope this helped :D
what are the coordinates of the image of point K(1,3) after a reflection over the line y = -1
(sorry image is crooked)
Answer:
(1. -3. is the answer. the first option
Answer: (-3,3)
Step-by-step explanation:
f(x) = 3x2 – x + 5; g(x) = 2x – 3. find f(x)-g(x)
Answer:
f(x) - g(x) = 3x² - 3x + 8
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightDistributive Property
Algebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
Identify
f(x) = 3x² - x + 5
g(x) = 2x - 3
Step 2: Find f(x) - g(x)
Substitute in function values: f(x) - g(x) = 3x² - x + 5 - (2x - 3)[Distributive Property] Distribute negative: f(x) - g(x) = 3x² - x + 5 - 2x + 3[Subtraction] Combine like terms (x): f(x) - g(x) = 3x² - 3x + 5 + 3[Addition] Combine like terms: f(x) - g(x) = 3x² - 3x + 8What is the equation of the line that is parallel to the given line and passes theought the point (12, -2)
Y= -6/5x + 10
Y= -6/5x + 12
Y= -5/6x - 10
Y= 5/6x - 12
Answer:
Option D (y = 5/6x -12).
Step-by-step explanation:
Hey there!
The equation of the line which passes through the point (12,-2) is (y+2) = m2(x-12)………(i) [Using one point formula].
According to the question, the first line passes through point (12,6) and (0,-4).
So,
[tex]slope(m1) = \frac{y2 - y1}{x2 - x1} [/tex]
[tex]or \: m1 = \frac{ - 4 - 6}{0 - 12} [/tex]
[tex]or \: m1 = \frac{5}{6} [/tex]
Therefore, the slope of the line is 5/6.
Now as per the condition of parallel lines, m1 =m2 = 5/6.
So, keeping the value of m2 in equation (i), we get;
(y+2) = 5/6(x-12)
[tex]y + 2 = \frac{5}{6} x - 10[/tex]
or, y = 5/6x - 12.
Therefore, the required equation is y = 5/6 X - 12.
Hope it helps!
