Answer:
18.49
Step-by-step explanation:
just subtract 86.23 - 67.74
Answer:
18.49
Step-by-step explanation:
Write the slope-intercept of the equation of the line through the given point of (5, 0) with the slope 0.
Answer:
x = 5
Step-by-step explanation:
Answer:
y=0
Step-by-step explanation:
Helpppppo plssssssss
Answer:
b
Step-by-step explanation:
used graphing calculator
Carla has to pack 600 oranges into 24 crates. If each crate holds the same number of oranges, how many oranges are in each crate?
Answer:
25
Step-by-step explanation:
600/24=25 per crate
Answer:
Step-by-step explanation:
5
what x 15 can get you 369
Answer:
24.6
Step-by-step explanation:
Answer:
I think the closest answer is 15x24=360 only because you cant get to 369 without going over.
Step-by-step explanation:
Answer: 360
Which best describes the figure that is represented by the following coordinates?
A(-3, 4), B(3, 4), C(3,-2) and D(-3,-2)
у 4
a trapezoid
10-
8
a square
6
4
a rectangle
10
8
-6
-4
2
8
10%
-20
-2-
a parallelogram
- 10-
please help will give brainliest
The explicit rule is 2000 + 3500n
The salesperson has earned $33500 after 9 months since starting the job.
What is Linear Equation?
A linear equation is a mathematical equation that involves two variables and forms a straight line when graphed. It can be represented in the form of y = mx + b, where m is the slope and b is the y-intercept.
The explicit rule for the amount of money the salesperson has earned since starting the job can be given by:
Earnings = 2000 + 3500n
Where n represents the number of months since the salesperson started the job.
To find out how much money the salesperson has earned after 9 months, we can substitute n = 9 in the above formula:
Earnings = 2000 + 3500(9)
= 2000 + 31500
= $33500
Therefore, the salesperson has earned $33500 after 9 months since starting the job.
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Please help! Correct answer only, please!
Fill in the missing numbers to complete the pattern:
___, 6.3 , 6.8 , ___ , 7.8 , 8.3
Answer:
5.8; 7.3
Step-by-step explanation:
Each time, you add 0.5 to get the next number in the sequence.
Please mark brainliest, rate, and give thanks.
THANK YOU!!
Answer:
5.5, 6.3,6.8,7.3,7.8,8.3
Step-by-step explanation:
Each place value differs by 5 tenths each. So You would add .5 to each number.
How is muscular strength commonly measured ?
Muscular strength can be measured based on the amount of weight lifted.
Muscular strength can be measured based on the amount of weight lifted. The upper-body and lower-body strength are measured separately. Muscular strength is typically measured which is known as a One Rep Max (1RM).
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Let u = 〈4, -5〉 and v = 〈10, 8〉. (a) Calculate the dot product u
• v. Show work. (b) Determine the angle between u and v. Round the
result to the nearest degree. Show work.
The dot product of u and v is 0 and the angle between u and v is 90°.
Calculate the dot product u • v.
Dot product is defined as u • v = |u| × |v| × cos θ,
where θ is the angle between u and v. Given that u = 〈4, −5〉 and v = 〈10, 8〉, we can calculate the dot product as follows:|u| = √(42 + (−5)2) = √41 = 6.4|v| = √102 + 82 = √164 = 12.8u • v = (4 × 10) + (−5 × 8) = 40 − 40 = 0.
Therefore, the main answer is 0.(b) Determine the angle between u and v.
The angle between u and v can be determined asθ = cos−1 (u • v / |u| × |v|) = cos−1(0 / (6.4 × 12.8)) = cos−1(0) = 90°Therefore, the angle between u and v is 90°.
So, the conclusion of the given question is the dot product of u and v is 0 and the angle between u and v is 90°.
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degree measure of 7pi/10 radians, also how i would do it in a calculator
Step 1
Rule for converting radians to degrees
Formula
\(1rad×\frac{180}{\pi}=57.296°\)Step 2
\(\begin{gathered} \frac{7\pi}{10}\text{ radians} \\ =\text{ }\frac{7\pi}{10}\text{ }\times\text{ }\frac{180}{\pi} \\ =\text{ 126}\degree \end{gathered}\)Final answer
126
The quotient of a number more than 1 and 3 is 5
Answer:
https://brainly.com/question/13518166
Step-by-step explanation:
The midpoint of overlineAB is M(1, -3). If the coordinates of A are (4, -7) what are the coordinates of B ?
Answer: B(8, 1)
Step-by-step explanation:
simplify the following
\( \frac{5 {ab } ^{2} + 10 {a}^{4} {b}^{3} - 15 {ab}^{3} }{5ab} \)
Which inequality describes all the solutions to -5x 6 < 2(-3 â’ x)?.
The correct question is; -5x +6 < 2(-3 + x)
The inequality which describes all the solutions to the equation -5x +6 < 2(-3 + x) is; x < -12/7
By solving the equation as follows; we have;
-5x +6 < 2(-3 + x)-5x + 6 < -6 +2x-5x -2x < 6 + 6-7x < 12x > -12/7
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The radius of a circle is 18 kilometers. What is the circle's area?
Answer: 1017.36 km²
Step-by-step explanation:
Area of Circle = πr² = 3.14×18×18 = 1017.36 km²
Seven apple women possessed respectively 20,40,60,80,100,120,and 140 apples, went to market and sold all their apples at the same price,and each received the same sum of monkey.What was the price?
Answer: Each woman sold her apples at the rate of seven apples for I¢, and 3¢ each for the odd ones which were left over. this made it possible for each to receive the same amount, which is 20¢.
Step-by-step explanation:
given data:
20,
40,
60,
80,
100,
120,
140.
solution.
first woman 20 apples
= 2 + 3 * 6¢.
= 20¢.
second woman 40 apples
= 5 + 5 * 3¢.
= 20¢.
third woman 60 apples
= 8 + 4 * 3¢.
= 20¢.
fourth woman 80 apples
= 11 + 3 * 3¢.
= 20¢.
fifth woman 100 apples
= 14 + 2 * 3¢.
= 20¢.
sixth woman 120 apples
= 17 + 1 * 3¢.
= 20¢.
seventh woman 140 apples
= 20 * 1¢.
= 20¢.
mmo
Which number line shows the solution to the inequality 5x - 15 >-65?
A
rus
-12
-10
-8
B
+
-12
-10
-8
o
-12
-10
-8
D
Monst
-12
-10
-8
AS
Answer:
C
Step-by-step explanation:
when you solve this it is x>10.
< and > is the open hole and x is greater than -10 so it will be going right.
hope this helped :)
The correct number line which shown the solution x > - 10 is shown in Option C.
We have to given that,
An inequality is,
⇒ 5x - 15 > - 65
Now, We can simplify it as,
⇒ 5x - 15 > - 65
Add 15 both side,
⇒ 5x - 15 + 15 > - 65 + 15
⇒ 5x > - 50
⇒ 5x + 50 > 0
⇒ 5 (x + 10) > 0
⇒ x + 10 > 0
⇒ x > - 10
Therefore, The correct number line which shown the solution x > - 10 is shown in Option C.
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the difference between 9 fifty-sixes and 3 fifty-sixes.
A store sells 3 T-shirts for $15
What is the cost per T-shirt?
Answer: $5
Step-by-step explanation:
If you sell 3 shirts for $15 you would then just divide the 3 shirts into how much all together to get the price for each shirt for $5.
triangle vertices for A(-3,6)B(-5,4)C(-1,1)
Answer:
we can't graph for u on brainly sorry.
what is the major assumption about the distribution of returns that we have to make to get to this objective function?
To arrive at the objective function, we must make the main assumption that the returns are normally distributed
What main assumption should we make?The objective function is a mathematical expression used to represent the goal of a problem in terms of one or more variables. In finance, the objective function is used to represent the goal of maximizing returns.
The distribution of returns is an important factor to consider when creating an objective function for an investment portfolio. Returns are the gains or losses an investor makes on his investments. The distribution of returns refers to the way in which these returns are distributed in the portfolio.
To arrive at the objective function, we must make the main assumption that the returns are normally distributed. A normal distribution is a bell-shaped curve that represents the distribution of data in a population. In finance, normal distributions are used to model portfolio returns because they ensure a good approximation of how returns are distributed across a wide range of investments.
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Number 11 please write the equation for the standard function use transformations and critical points of the graph
Solution
- The formula for the vertex form of a quadratic equation is given below:
\(\begin{gathered} y=a(x-h)^2+k \\ where, \\ (h,k)\text{ is the coordinate of the vertex} \end{gathered}\)- The vertex of the quadratic equation is depicted below:
- Thus, the vertex of the quadratic graph is V(2, -2).
- The equation of the graph becomes:
\(y=a(x-2)-2\)- To find the value of "a", we apply the coordinate given (-1, 6). This is done below:
\(\begin{gathered} when\text{ }x=-1,y=6 \\ \\ 6=a(-1-2)^2-2 \\ 6=a(-3)^2-2 \\ 6=9a-2 \\ \text{ Add 2 to both sides} \\ 9a=8 \\ \text{ Divide both sides by -3} \\ \\ a=\frac{8}{9} \end{gathered}\)Final answer
The equation is:
\(y=\frac{8}{9}(x-2)^2-2\)What is a tithe of an income of $101.50
Answer:
Step-by-step explanation:
Each Week: $10.15
Every Other Week: $20.30
Twice a Month: $21.99
Each Month: $43.98
Each Quarter: $131.95
Each Year: $527.80
every week
Please Guys can you help me
Answer:
125
Step-by-step explanation:
because is it's fith it would have gone up to 125 because there is 4 25 in 100
Work out the perimeter of this shape :
Answer:
34cmStep-by-step explanation:
just sum all the sides
2 + 5 + 3 + 3 + 9 + 3 + 4 +5 =
34 cm =
Answer:
Step-by-step explanation:
perimeter = distance round a figure
so, you will need to add;
2+(5*2)+(3*2)+9+4= 34 cm
NB:we have multiplied 5 and 3 by2 each because we are considering the other side of the figure
The angle of depression of an object on the
ground is 14°
from the top of the tallest building in the world, one of the Petronas
towers in Malaysia, which is 1,483 feet high. What is the distance from the object to the
base of the tower to the nearest foot?
A) 370 feet
B) 6,130 feet
C) 1,528 feet
D) 5,948 feet
Using a trigonometric relation we can see that the correct option is A, 370 ft.
What is the distance from the object to the base of the tower to the nearest foot?We know that the angle of depression is 14°, and the height of the tower is 1,483ft.
The distance between the object and the bottom of the tower would be the opposite cathetus to the known angle, then we can use the trigonometric relation:
tan(14°) = (opposite cathetus)/1,483ft.
1,483ft*tan(14°) = 370ft
The correct option is A.
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The distance from the object to the
base of the tower to the nearest foot is equal to 5948 feet. Option D is correct.
What is an angle of depressionThe angle of depression is an angle formed between the horizontal line and the line of sight when an observer looks downwards.
Considering the right triangle formed by the height of the tower and the complementary angle 76°, we shall represent the distance from the object to the base of the tower with x so that;
tan 76° = x/1483 {opposite/adjacent}
note that 90° - 14° = 76°
x = 1483 × tan 76° {cross multiplication}
x = 1483 × 4.0108
x = 5948.0164
Therefore, the distance from the object to the
base of the tower to the nearest foot is equal to 5948 feet. Using the trigonometric ratio of tangent for the angle 76° which is complementary to the angle of depression 14°
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What is the slope of this line as a fraction?
Answer:
3/2
Step-by-step explanation:
use rise over run or slope formula
rise-3 units run-2 units
m= 3/2
Find (-4) for f(x) = 9(3)^x
A. -108
B. 1/3
C. -729
D. 1/9
Answer:
D
Step-by-step explanation:
9(3)^-4
3^2 × (3^-4)
in algebraic expression a^n × a^m = a^n+m
3^2+(-4)
3^-2
but 3^-2 = 1/3²
1/3²= 1/9
The option (4) is correct i.e., when \(x=-4\) then
\(f(x) = 9(3)^x\\\\f(x)=\frac{1}{9}\)
What is the equation?
The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
Here given equation is
\(f(x)=9(3)^x\\\\\\x=-4\\\\\\f(-4)=9(3)^{-4}\\\\f(-4)=\frac{9}{(3)^4}\\\\f(-4)=\frac{9}{81}\\\\f(-4)=\frac{1}{9}\)
Hence, the option (4) is correct i.e., when \(x=-4\) then
\(f(x) = 9(3)^x\\\\f(x)=\frac{1}{9}\)
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Statements
Sometimes True
Always True
Never True
The sum of a rational number and an irrational number is rational.
O
O
O
The product of a rational number and a rational number is rational.
O
o
о
The sum of an irrational number and a rational number is irrational.
The product of an irrational number and a rational number is irrational.
O
O
о
The sum of a rational number and a rational number is rational.
Answer:
statement are always true
Sometimes True:
The sum of a rational number and an irrational number is rational.
Always True:
The product of two rational numbers is always rational.
Always True:
The sum of an irrational number and a rational number is irrational.
Sometimes True:
The product of an irrational number and a rational number is irrational.
Always True:
The sum of two rational numbers is rational.
What is a rational number?A rational number is a number that can be written in the form of p/q where q is not equal to zero.
We have,
Sometimes True:
The sum of a rational number and an irrational number can be rational or irrational depending on the numbers chosen.
For example, 1 + √2 is irrational, but 1/2 + √2/2 is rational.
Always True:
The product of two rational numbers is always rational, as can be shown using the definition of rational numbers.
Always True:
The sum of an irrational number and a rational number is always irrational. This can be shown by contradiction.
Assume that the sum of an irrational number a and a rational number b is rational.
Then (a + b) - b is also rational, which implies that a = (a + b) - b is rational, contradicting the assumption that a is irrational.
Sometimes True:
The product of an irrational number and a rational number can be rational or irrational depending on the numbers chosen.
For example, √2 x 2 is irrational, but √2 x (1/√2) = 1 is rational.
Always True:
The sum of two rational numbers is always rational, as can be shown using the definition of rational numbers.
Thus,
Sometimes True:
The sum of a rational number and an irrational number is rational.
Always True:
The product of two rational numbers is always rational.
Always True:
The sum of an irrational number and a rational number is irrational.
Sometimes True:
The product of an irrational number and a rational number is irrational.
Always True:
The sum of two rational numbers is rational.
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Question
Chloe built the expression x - 1 - (2x - 3)
on the expression mat below. Is she correct? And three pieces of evidence in full sentence, the picture of the problem is attached
Answer:
Step-by-step explanation:
/