Which graph has a slope of ?
A coordinate plane with a straight line. The line starts at (negative 5, negative 4) and passes through points at (0, 1) and (4, 5).
A coordinate plane with straight line. The line starts at (negative 5, negative 2) and passes through points at (negative 1, 0) and (4, 5).
A coordinate plane with straight line. The line starts at (negative 5, negative 1) and passes through points at (negative 2, 0) and (3, 2).
A coordinate plane with straight line. The line starts at (negative 4, negative 5) and passes through points at (0, 0) and (4, 5).
Answer:
-Coordinate Plane B
Explanation:
The slope of a line is determined using m = rise/run. Rise is equal to [tex]y_{2} -y_{1}[/tex]. Now, substituting the y values from graph B into that equation you get [tex]y_{2}[/tex] = 5 and [tex]y_{1}[/tex] = 1. The x values are 4 as [tex]x_{2}[/tex] and -1 as [tex]x_{1}[/tex]. Given these values, m = [tex]\frac{5-1}{4-(-1)}[/tex] or [tex]\frac{4}{5}[/tex].
Answer:
B
Step-by-step explanation:
The answer is in fact B I got a 100 thanks to this.
Ray has $200 and earns an allowance of $50 per month. His sister Amber has $300, but her allowance is only $25 per month. In how many months will they have the same amount of money? Please show your work.
Answer:
They will have the same amount of money in 4 months
Step-by-step explanation:
In month 1..
Ray: $250 Amber: $325
In month 2...
Ray: $300 Amber: $350
In month 3...
Ray: $350 Amber: $375
In month 4...
Ray: $400 Amber: $400
pls help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
How would i know?.?.
Point B is in the interior of ∠AOC, m∠AOC=108°, and m∠AOC=3·m∠AOB. Find m∠AOB.
x+3x=108
4x=108
x=108/4=27
HELPPP PLS MARKING BRAINLIEST IF U HAVE THE RIGHT ANSWER
Answer:
11 months
Step-by-step explanation:
taylors money in 12 months
118×12=1416
1416+275=1691
Kates money in 12 months
210×12=2520
4211-2520=1691
So its 11 months because by 12 months their equalled.
simplify 5.142857142857143
Answer:
pie squared
Step-by-step explanation:
whats the answer to 3x + 4 = 7x + 8
Answer:
-1
Step-by-step explanation:
Add '-7x' to each side of the equation.
4 + 3x + -7x = 8 + 7x + -7x
Combine like terms: 3x + -7x = -4x
4 + -4x = 8 + 7x + -7x
Combine like terms: 7x + -7x = 0
4 + -4x = 8 + 0
4 + -4x = 8
Add '-4' to each side of the equation.
4 + -4 + -4x = 8 + -4
Combine like terms: 4 + -4 = 0
0 + -4x = 8 + -4
-4x = 8 + -4
Combine like terms: 8 + -4 = 4
-4x = 4
Divide each side by '-4'.
x = -1
Simplifying
x = -1
Answer:
0
Step-by-step explanation:
3x + 4 =7x + 8
group like terms:
3x - 7x = 8 - 4
step 2:
-4x = 4
step 3:
-4x/-4 = 4/-4
therefore -4 will cancel -4 to remain the x :
x = 4/-4
which is equal as 0:
x =0
-8/5b=5 (8 OVER 5)
pls help
Answer:b = -8/25
Step-by-step explanation:
multiply denominator by 5 to cancel out
(2x-10)(x+3)+(x3+1)(x-4) what does it equal to
Answer:
Step-by-step explanation:
Use FOIL method.
(2x - 10)(x + 3) = 2x*x + 2x*3 + (-10)*x + (-10)*3
= 2x² + 6x - 10x - 30 {Combine like terms}
= 2x² - 4x - 30
(x³ + 1)(x - 4) = x³*x + x³ *(-4) + 1*x + 1*(-4)
= x⁴ - 4x³ + x - 4
(2x - 10)(x +3) +(x³ +1)(x - 4) = 2x² - 4x - 30 + x⁴ - 4x³ + x - 4
Combine like term
= x⁴ - 4x³ + 2x² - 4x + x -30 - 4
= x⁴ - 4x³ + 2x² - 3x - 34
Answer:
Use the FOIL method.
(2x - 10)(x + 3) = 2x*x + 2x*3 + (-10)*x + (-10)*3
= 2x² + 6x - 10x - 30 {Combine like terms}
= 2x² - 4x - 30
(x³ + 1)(x - 4) = x³*x + x³ *(-4) + 1*x + 1*(-4)
= x⁴ - 4x³ + x - 4
(2x - 10)(x +3) +(x³ +1)(x - 4) = 2x² - 4x - 30 + x⁴ - 4x³ + x - 4
Combine like term
= x⁴ - 4x³ + 2x² - 4x + x -30 - 4
= x⁴ - 4x³ + 2x² - 3x - 34
Step-by-step explanation:
por nada!!!
Help with this math question please
Who answered Stacey's question correctly, Krista or Kevin? Based on the proportional relationship given, how much money will Stacey invest in company A if she invests $24 in company B?
Answer:
She will invest a lot of money.Step-by-step explanation:
24+y=your answer! Hope it helped! :)You have discovered a meteorite that seems to be metallic. Its mass is 370 g, and you calculate the volume to be 50 cm3. Based on the three values provided, which metal would most likely match the composition of the meteorite?
Answer:
you didn’t provide the metal options, but assuming this question is asking for density composition, the answer is 7.4g/cm^3
Step-by-step explanation:
use the density formula of mass/volume,
370g/50cm^3= 7.4g/cm^3
20 points. i will mark brainliest. pls hurry.
a) corresponding
b) alt interior
c) none
d) same side interior
e) alt exterior
f) corresponding
Oof please help last question (maybe)-
Answer:
it should be 5 and a half I am like 98.9 percent sure
I need the equation for this ASAP!
A scientist needs 10 liters of a 20% acid solution for an experiment, but she has only a 5% solution and a 40% solution. To the nearest tenth of a liter, about how many liters of the 5% and the 40% solutions should she mix to get the solution she needs?
Im having big trubles so help please?
Answer:
The answer is 84m
Answer:
90
Step-by-step explanation:
1. Find the area of the rectangle (between the two right triangles).
Area = Base×Height
Area = 10×6 = 60
2. Find the area of the two triangles.
Area (of triangle) = Base×Height/2
Area = 6×5/2 = 15
Since there are two triangles of the same area, we will need to multiply that by two.
15×2 = 30
3. Add it all up.
60 + 30 = 90
HELP, HELP, HELP
If someone proposes a square model that is 133 ft2, would it fit on the chick fa lay billboard, and what are its edge lengths?
What does the model above represent as a decimal?
a
0.006
b
0.06
c
0.600
d
0.6
Answer:
A
Step-by-step explanation:
6 out of 1 out of 100 --> 1/6 over 100
I really need help I don't understand this
Answer:
ok
Step-by-step explanation:
yes
You are at an pear picking farm and they allow you to pick up to 75 pears a day. Today, you have already picked 26 pears. How many pears can you still pick?
(A) p ≥ 101
(B) p ≥ 49
(C) p ≤ 49
(D) p ≤ 101
Answer:
C: p ≤ 49
Step-by-step explanation:
Since you only are able to pick up 75 pears a day, and you have already picked up 26, 75-26 is 49. You can pick up no more than 49 more pears. To put that in an equation it would be p ≤ 49. I hope I've helped. If you need further explanation, please comment below.
Answer:
(C) p ≥ 49
Step-by-step explanation:
If you can only pick 75 pears, than it can't be (A) or (D) because those are already over the limit. It also can't be (B) since 26 pears is not greater than 49.
Hope this helps!
~Sakura Hitoroku
A pump fills a pool at a constant rate. At the end of 1 minute it has filled 6 gallons of water. Which table represents the relationship between the number of minutes and the number of gallons of water in the pool?
A
\text{Time} \newline \text{ (minutes)}Time
(minutes) \text{Water} \newline \text{ (gallons)}Water
(gallons)
33 1818
44 1919
55 2020
B
\text{Time} \newline \text{ (minutes)}Time
(minutes) \text{Water} \newline \text{ (gallons)}Water
(gallons)
11 66
33 2424
44 3030
C
\text{Time} \newline \text{ (minutes)}Time
(minutes) \text{Water} \newline \text{ (gallons)}Water
(gallons)
33 1818
44 2424
55 3030
D
\text{Time} \newline \text{ (minutes)}Time
(minutes) \text{Water} \newline \text{ (gallons)}Water
(gallons)
11 66
22 77
44 99
Answer:
c
Step-by-step explanation:
Answer:
C is the answer :)
Step-by-step explanation:
On a typical day, a jewelry store sells 8 bracelets. The data show the number of bracelets sold on each day for four weeks at a jewelry store.
Week 1: 7, 8, 7, 9, 1, 6, 8
Week 2: 6, 7, 8, 7, 9, 8, 17
Week 3: 3, 1, 2, 3, 2, 3, 2
Week 4: 9, 7, 8, 8, 11, 6, 7
For which week would the mean of the data be a good estimate of the jewelry store's weekly sales throughout the year?
Answer:week 4 bc the mean is exactly 8
Step-by-step explanation:
. Neon bracelets cost $1 for 4.
The cost per bracelet
0.25 cents
At this rate, how much will 11 neon bracelets cost?
The solution is $ 2.75
The total amount for 11 neon bracelets is given by the equation A = $ 2.75
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 cost of 11 neon bracelets be A
Now , the equation will be
The cost of 4 neon bracelets = $ 1
The cost of one neon bracelet = cost of 4 neon bracelets / 4
On simplifying the equation , we get
The cost of one neon bracelet = $ 0.25
Now , the cost of 11 neon bracelets A = 11 x cost of one neon bracelet
Substituting the values in the equation , we get
The cost of 11 neon bracelets A = 11 x 0.25
The cost of 11 neon bracelets A = $ 2.75
Therefore , the value of A is $ 2.75
Hence , the total amount is $ 2.75
To learn more about equations click :
https://brainly.com/question/19297665
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Which of the following improper fractions is less than 8?
37/4
17/3
28/3
42/4
Answer:
17/3
Step-by-step explanation:
If you divide 17 by 3 you will get 5.6666
The number of boys in a school is 120% the number of girls at the school. Find the number of boys if there are 320 girls. Find the number of girls if there are 360 boys.
The equation a = StartFraction one-half EndFraction left-parenthesis b 1 plus b 1 right-parenthesis.(b1 + b2)h can be used to determine the area, a, of a trapezoid with height, h, and base lengths, b1 and b2. Which are equivalent equations? Check all that apply.
StartFraction 2 a Over h EndFraction minus b 2 equals b 1.– b2 = b1
StartFraction a Over 2 h EndFraction minus b 2 equals b 1. – b2 = b1
StartFraction 2 a minus b 2 Over h EndFraction equals b. = b1
StartFraction 2 a Over b 1 plus b 2 EndFraction equals h. = h
StartFraction a Over 2 left-parenthesis b 1 plus b 1 right-parenthesis EndFraction equals h.= h
Answer:
It is A and d
Step-by-step explanation:
The equivalent equations are [tex]2a = (b_1 + b_2) \times h[/tex] and [tex]\frac{2a}{h} = b_1 + b_2[/tex]
What are equivalent equations?Equivalent equations are equations that have equal values
The equation is given as:
[tex]a = \frac{1}{2} (b_1 + b_2) \times h[/tex]
Multiply both sides by 2
[tex]2a = (b_1 + b_2) \times h[/tex]
Divide both sides by h
[tex]\frac{2a}{h} = (b_1 + b_2)[/tex]
Remove the bracket
[tex]\frac{2a}{h} = b_1 + b_2[/tex]
Hence, the equivalent equations are [tex]2a = (b_1 + b_2) \times h[/tex] and [tex]\frac{2a}{h} = b_1 + b_2[/tex]
Read more about equivalent equations at:
https://brainly.com/question/2972832
A group of friends was working on a student film. They spent $650 on equipment, which was 65% of their total budget. What was the total budget for their student film?
1,072.5
work to prove:650 x .65 = 422.5
650 + 422.5 = 1,072.5
Garth collects postcards from around the world and decides to organize them. He puts them into an album that holds 480 postcards. He fills two albums and one-fourth of another album. How many postcards does he have?
Answer:
Step-by-step explanation:
240 is the answer
Hope this helps you
helpppppppppppppppppppppppppppppp
Answer:
1.) 0.875
That's the right one
Answer:
it should be A. 0.875
Step-by-step explanation:
For every 1 jug of milk I buy, I Buy 3 boxes of Cereal. What is the unit rate?
