Answers
Related Questions
Given the function graphed below, select each ordered pair that represents a solution to the function.
(3. - 1)
0 (-1,3)
O (-3,2)
(1.-5)
0 (-5, 1)
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Answer: B, C, and E
Step-by-step explanation:
just trust be bro,
Answer:
0(-5,1
Step-by-step explanation:
thats the answer
2)-2(1-5) what’s the answer ?
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Answer:
-2(1 - 5) = 8Step-by-step explanation:
-2(1-5) first parenthesises
= -2(-4) next multiplication (the product of two negative numbers is positive)
= 8
Help me solve this problem please
Answers
Answer:
sorry im just answering this cuz need points
Step-by-step explanation:
00:00
Choose Yes or No to tell whether the expressions are equivalent.
Choose...
4(5c + 3) and 9c + 7
10f - 10 and 2(8-5)
Choose...
129 + 21 and 3(4g + 7)
Choose...
6(4) - 6) and 24 - 36)
Choose...
Help!!
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Answer:
I thinks no for all except the last one.
A man runs 200 m in 25 s. What is his average speed?
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Answer:
his average speed is 8
Step-by-step explanation:
Please help with this I’m really confused tbh thank you very much :) y’all are amazing
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Answer:
1. ASA
2. SSS and SAS
Step-by-step explanation:
1. We know that two angles are congruent, and the side in between them is congruent, so the postulate we can use is the ASA postulate
2. SSS and SAS. We know that two sides are congruent. We can figure out that AC = AC by the reflexive property so we can use the SSS postulate. We can also use the SAS because two sides are congruent and the angle in between them is congruent too.
Now use the distributive property to factor the expression you obtained in part D??????
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Answer:
150 + 2x
The greatest common factor of 150 and 2x is 2. Factor out a 2 from both terms:
2(75) + 2(x).
Use the Distributive Property, A(B + C) = AB + AC, to rewrite the expression:
2(75 + x).
The expression 150 + 2x is equivalent to 2(75 + x).
Step-by-step explanation:
Might want to change it up a bit bc thats the exact answer. Hope that helps
Answer:
150 + 2x
The greatest common factor of 150 and 2x is 2. Factor out a 2 from both terms:
2(75) + 2(x).
Use the Distributive Property, A(B + C) = AB + AC, to rewrite the expression:
2(75 + x).
The expression 150 + 2x is equivalent to 2(75 + x).
Step-by-step explanation:
This is straight from edmentum
t multiplied by −4 is at least −25
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Answer:
Step-by-step explanation:
−4 is at least −25
The slope of the graph shown below is
Answers
Answer: -5/4
Step-by-step explanation:
A slope is also known as the gradient of a line. The slope of the given equation is -5/4.
What is a Slope?A slope also known as the gradient of a line is a number that helps to know both the direction and the steepness of the line.
slope = (y₂-y₁)/(x₂-x₁)
The given line passes through two points (0,2) and (-4,7), therefore, the slope of the given line can be written as,
Slope, m = (7 - 2)/(-4 - 0) = 5/-4
Hence, the slope of the given equation is -5/4.
Learn more about Slope of Line here:
https://brainly.com/question/14511992
#SPJ2
What is the value of x? Round to the nearest tenth(1 decimal place)
Answers
Answer:
x ≈ 15.0 ft
General Formulas and Concepts:
Pre-Algebra
Equality PropertiesTrigonometry
tan∅ = opposite over adjacentStep-by-step explanation:
Step 1: Define
Angle = 28°
Opposite leg of angle = 8 ft
Adjacent leg of angle = x ft
Step 2: Find x
Substitute: tan28° = 8/xMultiply x on both sides: xtan28° = 8Divide tan28° on both sides: x = 8/tan28°Evaluate: x = 15.0458Round: x ≈ 15.0 ftWhat is 2M?
M=[3 5]
[-4 0]
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Answer:
2M will be:
[tex]2\begin{pmatrix}3&5\\ -4&0\end{pmatrix}=\begin{pmatrix}6&10\\ -8&0\end{pmatrix}[/tex]
Therefore, the 2nd option is true.
Step-by-step explanation:
Given the matrix
[tex]M=\begin{pmatrix}3&5\\ -4&0\end{pmatrix}[/tex]
Multiplying by 2 will basically be a scalar multiplication.
Therefore, multiply each of the matrix elements by a scalar.
[tex]2M=2\begin{pmatrix}3&5\\ \:-4&0\end{pmatrix}[/tex]
[tex]=\begin{pmatrix}2\cdot \:3&2\cdot \:5\\ 2\left(-4\right)&2\cdot \:0\end{pmatrix}[/tex]
[tex]=\begin{pmatrix}6&10\\ -8&0\end{pmatrix}[/tex]
Hence, 2M will be:
[tex]2\begin{pmatrix}3&5\\ -4&0\end{pmatrix}=\begin{pmatrix}6&10\\ -8&0\end{pmatrix}[/tex]
Therefore, the 2nd option is true.
PLEASE HELP ME!! i dont undertsand
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Answer:
c and d i think
Step-by-step explanation:
that is the answer lol
3.005 as a fraction simplified(I’m reporting wrong answers)
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Answer:1
Step-by-step explanation:it’s one decimal
What is the volume of a sphere with a radius of 6 inches?
290n cubic inches
288n cubic inches
112n cubic inches
300n cubic inches
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In the statement 10 + 0 = 0 + 10 how would you describe the zero (0)?
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Is f(x) a function?
please help
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Answer:
No. We often call a function "f(x)" when in fact the function is really "f" Ordered Pairs. And here is another way to think about functions: Write the input and output of a function as an "ordered pair", such as (4,16).
Step-by-step explanation:
H
S
45°
299
N
106
E
29°
А A A
Answers
Answer:
Can you pls write it straight
Step-by-step explanation:
What is the solution to the inequality -8x + 4 < -4?
Answers
Answer:
x > 1
General Formulas and Concepts:
Pre-Algebra
Equality PropertiesStep-by-step explanation:
Step 1: Define
-8x + 4 < -4
Step 2: Solve for x
Subtract 4 on both sides: -8x < -8Divide -8 on both sides: x > 1Here we see that any value x greater than 1 would work as a solution.
A store pays $427 for a gymnastics mat.The store marks up the price by 38%.What is the amount of the mark-up? giving crown
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Answer:
589.26
Step-by-step explanation:
427*.38=162.26
162.26+427=589.26
Can someone help me please
Answers
The point to the left will be -2,6
The point at the bottom will be 2,2
The point to the right will be 1,5
20 points math test
Answers
Answer:
A
Step-by-step explanation:
A negative times a positive is a negative
what is the equation of the line with slope -3 and y-intercept 6? Express your answer in slope-intercept form.
Answers
Answer:
y=-3x+6
Step-by-step explanation:
Answer:
y = -3x + 6
Step-by-step explanation:
y = mx + b
m = slope
b = y-intercept
SO
m = -3
b = 6
Thus,
y = -3x + 6
help me please !!!!!!!
Answers
Answer:
6
Step-by-step explanation:
0,5 -1,1 -3,2 -4,4 rotated 180 degrees
Answers
Answer:
see explanation
Step-by-step explanation:
Under a rotation about the origin of 180°
a point (x, y ) → (- x, - y ) , thus
(0, 5 ) → (0, - 5 )
(- 1, 1 ) → (1, - 1 )
(- 3, 2 ) → (3, - 2 )
(- 4, 4 ) → (4, - 4 )
Given the function h(x) = —~2 – 6x + 17, determine the average rate of change
of the function over the interval – 6 < x < -2.
Answers
Answer:
Average Rate of change of given function [tex]h(x)=-x^2-6x+17[/tex] is 2
Step-by-step explanation:
We are given function: [tex]h(x)=-x^2-6x+17[/tex] (considering x is missed)
We need to find average rate of change of the function over the interval [tex]- 6 < x < -2[/tex].
[tex]x_{1} = -6\\x_2 =-2[/tex]
Formula used to find average rate of change is: [tex]Average \ Rate \ of \ Change =\frac{h(x_2)-h(x_1)}{x_2-x1}[/tex]
Finding f(x₁) and f(x₂)
[tex]We \ have \ x_1=-6\\h(x_1)= -x^2-6x+17\\h(x_1)=-(-6)^2-6(-6)+17\\h(x_1)=-36+36+17\\h(x_1)=17[/tex]
[tex]We \ have \ x_2=-2\\h(x_2)=-x^2-6x+17\\h(x_2)=-(-2)^2-6(-2)+17\\h(x_2)=-4+12+17\\h(x_2)=25[/tex]
Putting values in the formula of average rate of change
[tex]Average \ Rate \ of \ Change =\frac{h(x_2)-h(x_1)}{x_2-x1}\\h(x_2)=25, h(x_1)=17, x_1 =-6 \ and \ x_2=-2\\Average \ Rate \ of \ Change =\frac{25-17}{-2-(-6)}\\Average \ Rate \ of \ Change =\frac{8}{4}\\Average \ Rate \ of \ Change =2[/tex]
So, Average Rate of change of given function [tex]h(x)=-x^2-6x+17[/tex] is 2
0.5 e + 20= 25
solving equations
Answers
Answer:
e = 10
Step-by-step explanation:
Simplifying
0.5e + 20 = 25
Reorder the terms:
20 + 0.5e = 25
Solving
20 + 0.5e = 25
Solving for variable 'e'.
Move all terms containing e to the left, all other terms to the right.
Add '-20' to each side of the equation.
20 + -20 + 0.5e = 25 + -20
Combine like terms: 20 + -20 = 0
0 + 0.5e = 25 + -20
0.5e = 25 + -20
Combine like terms: 25 + -20 = 5
0.5e = 5
Divide each side by '0.5'.
e = 10
Simplifying
e = 10
Answer:
e = 1
Step-by-step explanation:
0.5e + 20 = 25
0.5e = 5
e = 1
You subtract 20 from 25 to get 5. Then you divide 5 by 5 to get e = 1
pls give brainliest!!
1/3 of the sum of 2 numbers is 20.One of the number is 32.What is the other number?
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expressions equivalent to 81^x
Answers
B. 9•9^2x
C. 9^x•9^x
D. 9^2•9^x
E. 9•9^x
F. 9^2x
For a segment of a radio show , a disc jockey can play 7 records . If there are 9 records to select from , in how many ways can the program for this segment be arranged ?
Answers
Answer: 72
Step-by-step explanation:
From the question, we are informed that a disc jockey can play 7 records and that there are 9 records to select from for a particular segment of a radio show.
The number of ways that the program for the segment be arranged will be:
= 9! / 7!
= (9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1) / (7 × 6 × 5 × 4 × 3 × 2 × 1)
= 9 × 8
= 72
Answer:181,440
Step-by-step explanation:
(BRAINLIEST + 30 POINTS) Gumballs cost $0.50 each, and jawbreakers cost $0.30 each. Bob has $3.00 to spend on candy.
Create an inequality that represents the number of gumballs and jawbreakers Bob can buy.
Answers
Answer:
3 gumballs and 5 jawbreakers = $3.00
Step-by-step explanation:
30 x 5 = $1.50 (One dollar and 30 cents)
50 x 3 = $1.50 (One dollar and 30 cents)
and if you add those together you get $3.00 because
50 + 50 = 100 or in this question $1.00 and when you add
$1.50 + $1.50 = $3.00
hope this helps!
Answer:
0.5g + 0.3j ≤ 3Step-by-step explanation:
Let number of gumballs be g and jawbreakers be j
Bob will spend 0.5g + 0.3j on candy and the total should not exceed $3.00
Required inequality is:
0.5g + 0.3j ≤ 3