Answers
Answer: Wouldn't the answer be A?
Step-by-step explanation:
Related Questions
Ellen borrowed $3 from each of her cousins and $8 from her mother,
for a total of $20. Which equation shows how to find 'c', the number of
cousins who loaned Ellen money?
110 = 20
3C - 8 = 20
3C + 8 = 20
c+ 11 = 20
Answers
A straight line has a slope of 3 and contains the point (0. -3). Which of the following points lies on the line?
a. (-1, 3)
b. (1, -2)
c. (1, 1)
d. (1, 2)
e. (2, 3)
Answers
Answer:
The answer is e. (2, 3)
Step-by-step explanation:
I graphed it.
Answer:
the correct answer is e (2,3)
Step-by-step explanation:
i used a graph and went up 3 and over one
Solve by co pelting the square 4x^2-16x+5=-2
Answers
Answer:
x = 1/2, 7/2
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Algebra I
Completing the Square: (b/2)²FactoringStep-by-step explanation:
Step 1: Define
4x² - 16x + 5 = -2
Step 2: Solve for x
Isolate x terms: 4x² - 16x = -7Factor GCF: 4(x² - 4x) = -7Isolate x terms: x² - 4x = -7/4Complete the Square: x² - 4x + 4 = -7/4 + 4Simplify: (x - 2)² = 9/4Square root both sides: x - 2 = ±3/2Isolate x: x = 2 ± 3/2Evaluate: x = 1/2, 7/2The table below (in the image) represents a linear function f(x) and the equation represents a function g(x):
PART A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x).
PART B: Which function has a greater y-intercept? Justify your answer.
Please answer both questions <3<3<3
Answers
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Answer:
A) The slope of f(x) is the amount of change in f(x) when x changes by 1. The slope of g(x) is the coefficient of x. The slope of f(x) is greater than the slope of g(x).
B) The y-intercept of f(x) is -1. The y-intercept of g(x) is -7. The y-intercept of f(x) is greater.
Step-by-step explanation:
A) The slope of a function is the ratio of the change in function value to the change in input value. For f(x), we can use the convenient inputs 0 and 1 and look at the change in output (f(1) -f(0)) = (3 -(-1)) = 4. The slope of f(x) is 4.
When the function is given by a linear equation, the slope is the coefficient of x. For g(x), the coefficient of x is 2, so the slope of g(x) is 2.
The slope of f(x) (4) is greater than the slope of g(x) (2).
__
B) The y-intercept is the function value for an input of 0. The table shows f(0) = -1. The equation shows g(0) = -7.
The y-intercept of f(x) (-1) is greater than the y-intercept of g(x) (-7).
FEDY is a parallelogram. What is the measure of angle F?
Answers
Answer:
65 degrees
Step-by-step explanation:
Break the parallelogram up into two triangles. Angle E is 70 degrees and 45 degrees because of the property of equal opposite angles. So E 45 degrees Y 70 degrees and if you add the two up you get 115 degrees. There are 180 degrees in a triangle, so 180-115=65.
- 3x - 10 = 32
X = 14
X = -14
X = -10
x =10
Answers
-3x=42
-3
X=-14
Answer: -14
Step-by-step explanation:
-3x-10=32
Since the 10 is negative you have to add 10 on the right side of the equal sign. you add 10 to the negative 10 and it cancels out and becomes zero. Then you have to add 10 to the 32 and it becomes 42. Divide the 42 by negative 3 and you get -14.
What is m% of n? Can you please write an explanation on how that is the answer?
Answers
Answer:
mn/100
Step-by-step explanation:
m% of n
[tex] = \frac{m}{100} \times n \\ \\ = \frac{mn}{100} [/tex]
someone pls help me :(
Answers
slope is -1
b) 4-3 divided by 5-7
slope is 1/-2
c) 5-8 divided by -8+6
slope is 3/2
d) 68-67 divided by 50-55
slope is 1/-5
e) she didn't include the negative sign when dividing. The slope is -1
WE WILL ALL DIE IF THIS IS NOT ANSWERED 8.3 m = _____ mm
0.083
0.0083
8,300
830
Answers
Answer:
8,300 millimeters
I hope this helps
In \triangle BCD,△BCD, \overline{BC}\cong \overline{DB}
BC
≅
DB
and \text{m}\angle B = 147^{\circ}.m∠B=147
∘
. Find \text{m}\angle D.m∠D.
Answers
Answer:16.5
Step-by-step explanation: x+x+147=180
2x+147=180
2x=33
2x=33 divide by 2
x=16.5
16 e-mails to 6 text messages - 10 e-mails to 4 text messages proportional or non proportional
Answers
whats the percent change from 100 to 140
Answers
Answer:
40%
Step-by-step explanation:
What is the median of this data set?3 , 17 , 17 , 11 , 8 , 13 , 5 , 18
Answers
Answer
12
Step by Step
Uhh no step by step it's ez so i know it
A submarine is running at a depth of 235 ft underwater. It changes course and rises 101 ft. What is the change in elevation?
Answers
Answer:
The change in elevation is -134 ft
Step-by-step explanation:
Given;
initial depth of the submarine, d₁ = 235 ft
final depth of the submarine, d₂ = 101 ft
The change in the elevation of the submarine is given by;
Δd = d₂ - d₁
Δd = 101 ft - 235 ft
Δd = -134 ft
The change in elevation is negative because the submarine is moving closer to the surface.
Therefore, the change in elevation is -134 ft
4x + 5 + 5x + 6 = 29. Whats X?
Answers
Answer:
9x
Step-by-step explanation:
the full answer is 9x+11=29
Answer:
X=2
Step-by-step explanation:
Add the numbers
4+5+5+6=29
4x+{\color{#c92786}{5}}+5x+{\color{#c92786}{6}}=29
4x+5+5x+6=294+11+5=29
4x+{\color{#c92786}{11}}+5x=29
4x+11+5x=29
Combine like terms
Subtract
1
1
11
11
from both sides of the equation
Simplify
Divide both sides of the equation by the same term
Simplify
Solution
=
2
How do you write 1.54 x 103 in a standard form?
Answers
Riley finished her 5k race in One-half hour. Darby finished the same race in Three-fifths hour. Which statement explains which girl had a better result?
Riley did better than Darby because One-half > Three-fifths.
Riley did better than Darby because One-half Three-fifths.
Darby did better than Riley because One-half < Three-fifths.
Answers
Answer:
Riley did better than Darby because One-half < Three-fifths.
Step-by-step explanation:
The statement that explains which girl did better would be that
Riley did better than Darby because One-half < Three-fifths.
There are a total of 60 minutes in an hour, If we multiply each of these fractions by 60 minutes it would give us the exact number of minutes that each girl took to finish the race.
Riley: [tex]\frac{1}{2}[/tex] * 60 = 30 minutes
Darby: [tex]\frac{3}{5}[/tex] * 60 = 36 minutes
Therefore, we can see that it took Riley 6 minutes less than Darby to finish the race meaning that she had the better result.
Answer:
B i took the quiz
Riley did better than Darby because One-half < Three-fifths.
hope it help :)
Step-by-step explanation:
Standard form
0.000085
Answers
Answer -
i think its [tex]8.5*10^{-5}[/tex]
Help anyone need it asap
8th grade math
Answers
Answer:
X=11
Step-by-step explanation:
So simplify the equation by distibuting on 1 side
-2+4x=6x-24
Now solve it normally
Subtract 4x on both sides
-2=2x-24
Now add 24 on both sides
22=2x
Now divide 2 on both sides
x=11
Answer:
The value of x ⇨ 11
Step-by-step explanation:
⟺ Distribute 6 in the expression (x-4)
[tex]-2+4x=6x-24[/tex]
⟺ Because the variable terms cannot do anything with the constant, therefore we move the x-terms to the same side. We also move both constant to the same side as well.
[tex]-2+24=6x-4x\\22=2x[/tex]
⟺ Move 2 to divide 22, leaving the x-term as only subject in the equation.
[tex]\frac{22}{2}=x\\11=x[/tex]
Thus, the value of x ⇨ 11
two person A and B spent a total of pkr 486 .Person A spent twice as much money as person B. How much money did person A spend
Answers
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Answer:
pkr 324
Step-by-step explanation:
Person A spent 2/3 of the total money spent, so ...
(2/3)(pkr 486) = pkr 324 . . . spent by person A
What is the value of x? How do you set up to solve?
Answers
Answer:
3x-22=80+x
3x-x=80+22
2x=102
x=51
Step-by-step explanation:
the exterior angle is (3x-22) and then is equal to sum of 80 and x
and then we get 51
Answer:
Try doing 3(80)-22 it might be right
solve for x and y!! will give brainliest !
Answers
Answer:
x = 60 and y=25
Step-by-step explanation:
it is equilateral triangle and an equilateral triangle is a triangle in which all three sides have the same length. In the familiar geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.
a jumbo egg is supposed to weigh 2.5 oz. If an egg is underweight, how much would it weigh
Answers
Answer:
<2.5 oz.
Step-by-step explanation:
The certain size of the underweight egg is not specified, so this equation most likely solves the problem
Answer:
I think answer is <2.5 oz.
What is the solution to -3/4x+2<-7?
Answers
Answer:
I hope this helps:)
Step-by-step explanation:
Can I get branliest?!
What is the value of
2(b + c)
————
A
if a = 3, b = 5, and c = 1?
A. 9
B. 6
C. 14
D.4
Answers
Answer:
The answer would be A
Step-by-step explanation:
B=5
C=1
5+1=6
2x6+c=9
9=A
Answer:
D) 4
Step-by-step explanation:
To solve this, substitute each variable with what it's equal to.
the equation would now be:
[tex]\frac{2(5+1)}{3}[/tex] continue to simplify until you solve it
[tex]\frac{2(6)}{3}[/tex] = [tex]\frac{12}{3}[/tex] = 4
Riddle: David’s parents have three sons: Snap, Crackle, and what’s the name of the third son?
Answers
Answer:
David
Bc it said David's parents lol
nice one tho
The model represents an equation. What value of x makes the equation true?
Answers
Answer:
I think i wanna say one of the fractions
Step-by-step explanation:
⚠️Help pls! I don’t know if I’m stupid but I don’t get it!⚠️
Answers
Congruent triangles have the same angles and sides. If you look at the 2nd triangle in answer (6) a certain way, then you can see that the two are congruent.
Let me know if this helped or not. :)
Which of the following expressions are equal to 42 when m=3? Select all that apply.
Answers
Answer:
a, c and d
Step-by-step explanation:
the answer was not sufficient so writing.
A ticket broker is selling seats to a rock concert. If the broker's commission is a $5.00 base fee and $0.50 extra for every ticket (1), the
total cost for the broker's services is calculated by the expression below.
$0.50t + $5.00
How much does the broker earn by selling 12 tickets?
Answers
Answer:
11 $
Step-by-step explanation:
substitute 12 into t
making (0.5 × 12) + 5 = 6 + 5 = 11 $
