Answer:
B
Step-by-step explanation:
Plug the coordinates in the answer choices to see if they give you 18.
Option A: 5(5) - 2(3) = 25- 6 = 9. Not it
Option B: 5(4) - 2(1) = 20 - 2 = 18. Works.
It has to be B because we've already tested (5,3) in option A and it wasn't correct.
find the missing side.
Answer:
it should be 9?
Step-by-step explanation:
Answer:
9
Step-by-step
it is the same length of the other side.
hey guys
what is 10+12-34+68-4778855+5676+77-6865666+3456-7658×45×23+35566÷79997 = ?
Answer:
-19561285.5554
Step-by-step explanation:
Answer:
-19561285.5554
Identify the transformation from the graph of f(x) = x
3
to g(x) = (x − 4)
3
Answer:
The only difference between the two is the "-4" in the second function. This is a vertical translation. g(x) will give the same curve, but 4 units lower on the graph.
Answer:
a shift of 4 units right
Step-by-step explanation:
Given f(x) then f(x + a) represents a horizontal translation of f(x)
• If a > 0 then shift to the left by a units
• If a < 0 then a shift to the right by a units
Thus for g(x) = (x - 4)³
The graph of g(x) is the graph of f(x) shifted 4 units to the right
Write the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 in this order and insert ‘+ ‘or ‘–' between them to get the result (a) 5 (b) –3(D)
Answer:
5
Step-by-step explanation:
we can write the digits in following form
0+1-2+3-4+5-6+7-8+9
= -1 - 1 -1 -1 +9
=-2-2+9
= -4+9
= 5
Let A = {1, 2, 3, 4, 5} and B = {2, 4}. What is A ∩ B? (1 point)
Question 1 options:
1)
{2, 4}
2)
{1, 2, 3}
3)
{1, 2, 3, 4}
4)
{1, 2, 3, 4, 5}
Answer:
{2, 4}
Step-by-step explanation:
Intersection is the elements that two or more sets have in common. In A and B, they share {2, 4} in common.
Answer:
{2, 4}.
Step-by-step explanation:
A ∩ B is the set of elements that are in both A and B so it is:
{2, 4}.
Solve the system using elimination.
2x + 3y = -2
3x - 6y = 18
Answer:
x= 2 y= -2
(2, -2)
I hope this helps you!
The solutions to the equation is
The value of x = 2
The value of y = -2
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the first equation be A
The value of A is
2x + 3y = -2 be equation (1)
Let the second equation be B
The value of B is
3x - 6y = 18 be equation (2)
Now , on simplifying the equation , we get
Multiply equation (1) by 3 , we get
6x + 9y = -6 be equation (3)
Multiply equation (2) by 2 , we get
6x - 12y = 36 be equation (4)
Subtracting equations (3) and equation (4) , we get
21y = -42
Divide by 21 on both sides of the equation , we get
y = -2
Substitute the value of y in equation (1) , we get
2x + 3 ( -2 ) = -2
2x - 6 = -2
Adding 6 on both sides of the equation , we get
2x = 4
Divide by 2 on both sides of the equation , we get
x = 2
Therefore , the value of x and y is 2 and -2 respectively
Hence , the solutions to the equations is x = 2 and y = -2
To learn more about equations click :
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31% of the class made a “C” , 44% of the class made a "B" on their quiz. If there are 32 students in the class. How many students made a “A”?
Answer:
8 students got an A
Step-by-step explanation:
31%+44% = 75% so that must mean 25% of the class got As. So [tex]\frac{25}{100}= \frac{x}{32}[/tex]
Cross multiply and you'll get 800 = 100x, solve that and 8 is your answer. Hope this helps!
Joey worked on his math project for two hours every day for four weeks. How many minutes did he work on the project
Answer:
3360 minutes
Step-by-step explanation:
4 weeks is 28 days
2 hours is 120 minutes
So you would multiply 120*28 to get 3360 minutes
I hope this helps!
Please help thanks so much
Answer:
Y is 3.
Step-by-step explanation:
Your welcome : )
Answer:
Step-by-step explanation:
when you want to find x all you have to do is find 6 on the x axis (the horizontal line) and move up until you find the point above or below it.
in this case it is 3 units above the x axis
so y = 3
2 - (3x – 4) = 2x – 9
Answer:
2 - (3x – 4) = 2x – 9
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
2−(3x−4)=2x−9
2+−1(3x−4)=2x−9(Distribute the Negative Sign)
2+−1(3x)+(−1)(−4)=2x−9
2+−3x+4=2x−9
2+−3x+4=2x+−9
(−3x)+(2+4)=2x−9(Combine Like Terms)
−3x+6=2x−9
−3x+6=2x−9
Step 2: Subtract 2x from both sides.
−3x+6−2x=2x−9−2x
−5x+6=−9
Step 3: Subtract 6 from both sides.
−5x+6−6=−9−6
−5x=−15
Step 4: Divide both sides by -5.
−5x
−5
= −15
−5
x=3
1) Arthur wants to remodel his home by building a pool in the backyard.
Which term best describes the tax that will be affected by the pool addition?
A) Payroll tax
B) Income tax
C) Property tax
D) Sale tax
Answer:
c
Step-by-step explanation:
he wanted to build a pool on his property therfore property tax.
sometimes u have to pay to add something to your property so that makes property tax.
Sam obtains a $20,000 loan for a new car. If the interest rate is 3.5% with a loan term of 72 months, how much will his monthly payment be? (Round to the nearest cent)
Answer: 287.5 monthly payments
Step-by-step explanation:
3.5 = 0.035= 700 20,000 + 700 = 20,700 ÷ 72 =287.5 This is a step by step equation but first you convert or simplify the percent to decimal then you make it to a whole number and you get what the percent is equal to. Next , you add 700 to 20,000 an you get 20,700. Lastly you divided 20,700 by 72 and you get the answer 287.5 .
What is an equation in point-slope form for the line that passes through the points (-3,5) and (2, -3)?
A) y - 3 = -(x + 5)
B) y – 5 = – (x + 3)
C) y - 5 = {(x + 3)
D) y – 3 = — ; (x + 5)
Answer:
y - 5 = -8/7(x + 3)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Point-Slope Form: y - y₁ = m(x - x₁)
x₁ - x coordinate y₁ - y coordinate m - slopeStep-by-step explanation:
Step 1: Define
Point (-3, 5)
Point (2, -3)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute [SF]: [tex]m=\frac{-3-5}{2+5}[/tex]Subtract/Add: [tex]m=\frac{-8}{7}[/tex]Step 3: Write Equation
Plug in variables into the general form.
y - 5 = -8/7(x + 3)
y + 3 = -8/7(x - 2)
Valgo a la derecha, a la izquierda nada. ¿Quién dice esto?
Answer:
Nadie me ama a la izquierda
a la derecha quien puede verme!
Por un lado no entro ni salgo,
pero en el otro bien que valgo
Solución:
El cero.
Step-by-step explanation:
evaluate mathematical problem for one by two
[tex] 1000 \times 10[/tex]
Which equation shows how to use equivalent fractions to evaluate 5/8 - 3/10
Answer:
I don't know the options, but you would find the lowest common denominator as possible, in this case it's 40. so, you figure out how you get from the original denominator to the common one, and then do the exact same thing to the numerators.
[tex]\frac{5}{8} =\frac{25}{40}[/tex] and [tex]\frac{3}{10} = \frac{12}{40}[/tex]
and then take the two new fractions and subtract the numerators to get what the answer is:
[tex]\frac{25}{40} - \frac{12}{40} = \frac{13}{40}[/tex]= 0.325
normally you would simplify, but this fraction is already in it's simplest form. so you could convert to a decimal, but only if the directions say to.
Each vertical cross-section of the triangular prism shown below is an isosceles triangle.
What is the slant height, s, of the triangular prism?
Round your answer to the nearest tenth.
The slant height of the triangular prism is 5.4
Pythagoras theoremPythagoras theorem is used to show the relationship between the sides of a right angled triangle. It is given by:
Hypotenuse² = Opposite² + Adjacent²
From the triangular prism, the right angled triangle has sides s, 5 and 2(4/2), hence:
s² = 5² + 2²
s = 5.4
Find out more on Pythagoras theorem at: https://brainly.com/question/343682
Answer:
5.4
Step-by-step explanation:
What is the difference between the largest prime number less than 50 and the smallest composite number greater than 10?
35
36
37
38
Answer:
35 :)
Step-by-step explanation:
answer this please! c: i will give brainliest
Answer:
a prime number is two factors. 1, and the number such as 1x2=2, 2x1=2. Composite can have infinite factors if you find the right numberlike 100000000000000000000000000000.
Step-by-step explanation:
A red hot air balloon is at an altitude of 260 feet above the ground. It is descending at a rate of 9 feet per minute. A green hot air balloon is at an altitude of 75 feet and is ascending at a rate of 7 feet per minute. Which inequality represents the number of minutes it will take for the green hot air balloon to have a greater altitude than the red hot air balloon?
Answer:
To solve this problem you must follow the steps below:
1. The problem says that:
- The hot air balloon is at an altitude of 240 feet.
- It descends at 30 feet per minute.
2. Therefore, you have:
x: the time in minutes.
y: the altitute in feet.
3. Keeping all this information on mind, you can write the following equation:
y=240-30x
4. Therefore, as you can see, the answer is:
y=240-30x
Step-by-step explanation: Hope this helps plz mark brainliest
Answer:
y=240-30x
Step-by-step explanation:
When a sprinkler is installed in the ground, the spray of water goes up and falls in the pattern of a parabola. The height, in inches, of a spray of water is given by the equation ℎ()=160−162 where is the number of feet away from the sprinkler head the spray is. What is the height of the spray 2 feet away from the sprinkler head?
Answer:
96feet
Step-by-step explanation:
Given the height, in inches, of a spray of water is given by the equation ℎ(x)=160−16x^2
x is the number of feet away from the sprinkler head the spray
To get the height of the spray 2 feet away from the sprinkler head, we will simply substitute x =2 into the function and et the height h as shown;
From the equation
ℎ(x)=160−16x^2
h(2) = 160-16(2)²
h(2) = 160-16(4)
h(2) = 160-64
h(2) = 96feet
Hence the height will be 96feet if the spray is 2feet away from the sprinklers head
I need help finding the value of x.
I need help with this pls:)
Answer:
it is number 3 i actually did this one not even to long ago have a good day
Peter bought 3 pieces of candy for $0.75. What was the unit price for each piece of candy?
Answer:
hi! your unit price for each piece of candy is 0.25 cents a piece look below for an explanation!
Step-by-step explanation:
ok so to find the unit price you are going to divide and once you do it is 25 cents!
hope this helps! may i plz have brainliest?
Darnell buys homes and flips them
? Do you need help with an assignment?
What's the mean median and range of 12, 5, 9, 18, 22, 25, 5
Answer:
13.7 12 20
Step-by-step explanation:
13 mean 12 median 20 range
is (1,3) a solution of the graphed inequality, y=5/2x-3?
Answer:
Yes
Step-by-step Explanation:
The image below shows proof that the point (1,3) is part of the inequality y>5/2x-3
Hope this helps! :)
Solve the compound inequality 2x -4 5
is it 2x - 45 or is it 2x - 4 5 can you write the question again in comment
у=2x-8
Plz solve this equation
Anybody know the anwser
Answer:
A 3 goes in the parentheses. The expression evaluates to 59.
Step-by-step explanation:
b = 3
2b^3 + 5 =
= 2(3)^3 + 5
= 2 * (3 * 3 * 3) + 5
= 2 * 27 + 5
= 54 + 5
= 59