Answers
Answer: The slope of this graph is 3.
Step-by-step explanation: Sorry my answer got deleted
Related Questions
Karen will divide her garden into equal parts. She will plant corn in 12 20 of the garden. What is the fewest number of parts she can divide her garden into?
Answers
Given that,
Karen will divide her garden into equal parts. She will plant corn in 12/20 of the garden.
To find,
The fewest number of parts she can divide her garden into.
Solution,
It is mentioned that she will plant corn in 12/20 of the garden.
If we divide both numerator and denominator by 4, it will become:
[tex]\dfrac{12/4}{20/4}=\dfrac{3}{5}[/tex]
It means the fewest number she can divide her garden into is 4. 3/5 part is planted with corn and rest 2/5 is not planted with corn plant.
Help immediately!!!!! What is the average rate
Answers
Answer:
the average rate of change is 4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
1. Information
Another word for the average rate of change is the slope. The question is essentially asking, what the slope is over the interval of [3, 4]. Hence, one will use the following points, that are on this given function;
(3, -5), (4, -1)
One must also know that the formula for slope is;
[tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
2. Solving
Input the given points into the formula and solve.
[tex]\frac{(-1)-(-5)}{(4)-(3)}[/tex]
[tex]\frac{-1+5}{1}[/tex]
[tex]\frac{4}{1}[/tex]
4
HELP, i’m not the best in math... will give brinley. SHOW WORK.
3x^2-5x+5y-4+12x
Answers
Answer:
simplified: 3x^2+7x+5y-4
Step-by-step explanation:
all you gotta do is you add -5x and 12x
plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answers
Answer:
9a + 6b and 5c - 3d
Step-by-step explanation:
(a)
4a + 7b + 5a - b ← collect like terms
= (4a + 5a) + (7b - b)
= 9a + 6b
(b)
6c + 4d - c - 7d ← collect like terms
= (6c - c) + (4d - 7d)
= 5c - 3d
Answer:
a) [tex]3(3a + 2b)[/tex]
b) [tex]5c - 3d[/tex]
Step-by-step explanation:
a) [tex]4a + 7b + 5a - b[/tex]
Lets arrange all like terms.
[tex] = > 4a + 5a + 7b - b[/tex]
[tex] = > 9a + 6b[/tex]
Taking 3 common from the terms,
[tex] = > 3(3a + 2b)[/tex]
b) [tex]6c + 4d - c - 7d[/tex]
Lets arrange all like terms.
[tex] = > 6c - c + 4d - 7d[/tex]
[tex] = > 5c - 3d[/tex]
Help... it’s multiple choice math
Answers
Answer:
D
Step-by-step explanation:
This is equivalent to t < 4.
clearly this is not part of the set.
PLEASE HELP ITS DUE TODAY!!!Answer the following questions that a sales associate is asking you. Write 2 sentences in Spanish for each question.
1) en que puedo servirle?
2)que busca usted?
3)ve usted algo que te gusta?
4)cual número llevas?
5)como vas a pagar?
Answers
Answer:
1) ¿Puedes ayudarme a encontrar ropa?
2) Estoy buscando una camisa y un par de zapatos.
3) Sí. Veo una camisa azul y un par de zapatos blancos.
4) Llevo 3 camisas y 2 pares de zapatos.
5) Voy a pagar en efectivo.
evaluate daw ito
9x2+25, for x = 1/3
Answers
Answer:
25
Step-by-step explanation:
9×(1/3)²+25=9×1/9+25=25
Then the answer would be 31.
9(1/3)
If it is a squared then the answer will be 25.
If AABC = ADEC,
LC = 55°, ZD = 65°, and ZB = 2x
D
С
В B.
x = [?]
Answers
Answer:
x = 30
Step-by-step explanation:
65 + 55 = 120
angle B must equal 60
angle B is labeled as 2x
set up equation to solve for 'x': 2x = 60
x = 30
add up all angles to make sure you get 180 degrees
During Sonia’s trip across the country, she traveled 2,905 miles. Her trip took her 7 days to complete. How many miles did Sonia drive in 5 days?
Answers
Answer: 2075
Step-by-step explanation:
Sonia traveled 2905 miles in 7 days
2905/7=415 miles/day
415*5=2075 miles
Solve each of the following equations
Answers
Answer:
a. x = 10
b. x = 3/5
c. x = 16
d. x = 21/32
Step-by-step explanation:
For all of these problems, it would be simpler to get rid of the fractions entirely and to do that you need to multiply each part of the equation by the least common denominator (LCD; the first a number or variable that both of the denominators can be divided evenly by((you get it by multiplying the denominators by that number/variable (8*1, 8*2,8*3, etc.) and stop until both denominators are the same)) of what you're adding in this case.Note that if the denominators that you're adding are the same then you just multiply everything by that.Also note that the LCD's do not replace the denominators pf the original equation! Simply multiply the numerators by the LCD and then solve the problem accordingly!a - 2x/3 + (x+3)/3 = 11
For this case, the least common denomimator is 3. Multiply everything by 3. This leaves 2x + x+3 = 33. Combine like terms. 3x+3 =33 Subtract 3 from 33, leaving 30 and finally divide 30 by 3x to get 10, your answer.b - 3/x + 6/x = 15
Multiply everything by x. This leaves 3 + 6 = 15x. Combine Like Terms so 9 = 15x. Divide 9 by 15, leaving x to be 9/15, or 3/5 when simplified (both 9 and 15 can be divided by 3).c - x/2 + x/8 = 10
In this case, the LCD is 16. So multiply everything by 16, leaving 16x/2 + 16x/8 = 160. Simplify, leaving 8x + 2x = 160. Combine like terms, so 10x = 160. Divide 160 by 10, leaving you with 16.d - 4/x + 5/4x = 8
The LCD isn't always going to be a number as seen here and in b, but they were the same as if it were a number. Here the LCD is 4x so multiply everything by 4x. This leaves you with 16x/x +20x/4x = 32x. Simplify accordingly, leaving you with 16 (x variables cancel) + 5 =32x. Simplify yet again, leaving 21 = 32x. Divide 21 by 32, leaving you with 21/32 as your answer (the answer can't be simplified further).Apologies for the long explanations--it's not something I do very well.
Maribel has $1.25 in her pocket. The money is in quarters and dimes. There are a total of 8 coins. How many quarters and dimes does Maribel have in her pocket?
Answers
Answer:
would that be 10
Step-by-step explanation:
What is the first step in solving this problem 4/5 + 1/2
Answers
your answer is 1.3
hope this helps :)
brainliest?
The first step is to make the fractions have a common denominator. It can be achieved by finding the LCM (Lowest common multiple) of the fractions denominators
From the question,
The given expression is 4/5 + 1/2
This can be written properly as
[tex]\frac{4}{5}+\frac{1}{2}[/tex]
In solving the problem, the first step is to make the fractions have a common denominator. This can be achieved by finding the LCM (Lowest common multiple) of their denominators (that is, 5 and 2)
The LCM of 5 and 2 is 10
If we were to solve the equation, we will get
[tex]\frac{4}{5}+\frac{1}{2}[/tex] = [tex]\frac{2(4) + 5(1)}{10}[/tex]
Hence, the first step is to make the fractions have a common denominator. It can be achieved by finding the LCM (Lowest common multiple) of the fractions denominators.
Learn more here: https://brainly.com/question/15725790
Help me out!
Identify the function that reflects f(x) = 14x^3 − 7x^2 + 6 across the y-axis and shifts it 6 units up.
1: h(x) = 14x^3 − 7x^2
2: h(x) = −14x^3 − 7x^2 + 12
3: h(x) = 14x^3 + 7x^2 + 12
4: h(x) = −14x^3 − 7x^2
Answers
Answer:
[tex]\boxed 3 \: h(x) = 14 {x}^{3} - 7 {x}^{2} + 12[/tex]
-1
n is an integer
Write down the possible values of n.
Answers
Answer:
All the integers. Since an integer times an integer is always an integer.
Step-by-step explanation:
Answer:
It is always going to be an integer.
Step-by-step explanation:
Hope this helped have an amazing day!
idk what to do can you please help me
Answers
Answer:yea sure but I don’t see anything there
Step-by-step explanation:
It is worked out that if 4 ladles full of soup are given to each person,
160 people can be fed.
The customers have complained in the past that the portions are too small.
The cook decides to give 5 ladles full of soup to each person.
How many people can now be fed soup
Answers
Answer:
128 people
Step-by-step explanation:
160 people multiplied by 4 ladles per person equal 640 ladles in total
640 ladles divided by 5 ladles each equals 128 people
If F(X) = -4X + 3, what is F(-2)
Answers
Answer:
11
Step-by-step explanation:
When you plug in -2 for x you get -4(-2) +3
8 +3 = 11
F(-2)=11
Hope this helps, have a nice day
Answer:
f(- 2) = 11
Step-by-step explanation:
To evaluate f(- 2) , substitute x = - 2 into f(x), that is
f(- 2) = - 4(- 2) + 3 = 8 + 3 = 11
Can someone help me with Question 2? 4a 3(a 2) = 2(3a 2)
Answers
Answer:
6a + 2
Step-by-step explanation:
2 ×3a = 6a 2×2 = 4
it gives 6a + 4
(If this is wrong, it would be better to attach an image)
Please, need this ASAP!!!
Answers
What is this equation called and how do I do it?
Answers
Answer:
DE ≈ 40
Step-by-step explanation:
Using the Sine rule in Δ DEF
∠ D = 180° - (58 + 87)° ← sum of angles in a triangle
∠ D = 180° - 145° = 35° , then
[tex]\frac{DE}{sin87}[/tex] = [tex]\frac{EF}{sin35}[/tex] = [tex]\frac{23}{sin35}[/tex] ( cross- multiply )
DE × sin35° = 23 × sin87° ( divide both sides by sin35° )
DE = [tex]\frac{23sin87}{sin35}[/tex] ≈ 40 units ( to the nearest whole number )
Answer correctly thanks a lot.
Answers
Answer:
-6
Step-by-step explanation:
PLEASE HELP FAST FIND THE DOMAIN AND RANGE OF EACH GRAPH ILL GVIE 30 POINTS!
Answers
Answer:
1. domain (-3,5] range (3,4]
2. domain [-2,4] range [5,4]
3. domain (1,4) range (-1,-4)
Step-by-step explanation:
im in algebra two so you can trust my answer. happy holidays and stay safe!
Step-by-step explanation:
1).domain [-3,5)
range( -4,3]
2)domain[-2,4)
range:[-2,5)
3) domain[1,4]
range [-4,-1]
The diagram shows a 9cm x 7cm rectangle-based pyramid. all the diagonal sides - TA, TB, TC, AND TD- are length 12cm. M is the midpoint of the rectangular base.
Work out angle TAC, to 1 decimal place.
Answers
Answer:
∠TAC is approximately equal to 61.6°
Step-by-step explanation:
The given parameters for the pyramid are;
The dimension for the rectangular base are; Length = 9 cm, width = 7 cm
The length of the diagonal sides, TA, TB, TC, and TD = 12 cm each
The midpoint of the rectangular base = Point M
The diagonal AC = AM + MC
AM = MC as given M is the midpoint of the rectangular base
∴ AC = AM + MC = 2·AM
By Pythagoras' theorem, AC = √(9² + 7²) = √130
AC = √130 cm
∴ AM = AC/2 = (√130)/2 cm
Alternatively, AM = √((9/2 cm)² + (7/2 cm)²) = √(32.5) cm
∠TAC = ∠TAM
By trigonometric ratios, we have;
[tex]cos (\theta) = \dfrac{Length \ of \ adjacent \ side \ to \ angle }{Length \ of \ hypotenuse\ side \ to \ angle}[/tex]
[tex]\therefore cos (\angle TAM) = cos (\angle TAC) = \dfrac{\left (\dfrac{\sqrt{130} }{2} \right )}{12} = \dfrac{\sqrt{130} }{2 \times 12} = \dfrac{\sqrt{130} }{24}[/tex]
[tex]\angle TAC = arccos \left ( \dfrac{\sqrt{130} }{24} \right ) \approx 61.6 ^{\circ} \ to 1 \ decimal \ place[/tex]
The measure of angle TAC is 61.6 degrees
The given parameters are:
[tex]\mathbf{AB = 7}[/tex]
[tex]\mathbf{BC = 9}[/tex]
Start by calculating length AC, using the following Pythagoras theorem.
[tex]\mathbf{AC = \sqrt{AB^2 + BC^2}}[/tex]
So, we have:
[tex]\mathbf{AC = \sqrt{7^2 + 9^2}}[/tex]
[tex]\mathbf{AC = \sqrt{49 + 81}}[/tex]
[tex]\mathbf{AC = \sqrt{130}}[/tex]
[tex]\mathbf{AC = 11.40}[/tex]
Next, we calculate side length AM
[tex]\mathbf{AM = \frac{AC}{2}}[/tex]
So, we have:
[tex]\mathbf{AM = \frac{11.40}{2}}[/tex]
[tex]\mathbf{AM = 5.70}[/tex]
The measure of angle TAC is calculated using the following cosine ratio
[tex]\mathbf{cos(A)= \frac{AM}{TA}}[/tex]
So, we have:
[tex]\mathbf{cos(A)= \frac{5.70}{12}}[/tex]
[tex]\mathbf{cos(A)= 0.475}[/tex]
Take arc cos of both sides
[tex]\mathbf{A= 61.6}[/tex]
Hence, the measure of angle TAC is 61.6 degrees
Read more about pyramids at:
https://brainly.com/question/15591430
The sales tax in your city is
4.4% and an item costs
$3 before tax.
How much tax would you pay on that item?
Round to the nearest hundredth or cent.
Answers
Answer:
$0.13
Step-by-step explanation:
To find how much tax you would pay, find 4.4% of 3:
3(0.044)
= 0.132
Round to the nearest hundredth:
0.132
= 0.13
So, you would pay $0.13 in tax
i need help y'all. my homestuck brain be goin' BRR and math is difficult rn
Answers
Answer:
Step-by-step explanation:
Split check( order Deserts)Answer: 50
Split check( No Deserts)Answer:18
68-50=18
One person pays ( Order Desert)Answer:16
54-38=16
One person pays(No Deserts)Answer: 38
56-18=38
One Person Pays (Total)Answer:54
112-68=54
Order Deserts (Total) ANswer 66
50+16=66
Lin's job pays $8.25 an hour plus $10 of transportation allowance each week. She has to work at least 5 hours a week to keep the job, and can earn up to $175 per week (including the allowance). 1. Represent this situation mathematically. If you use variables, specify what each one means and how many hours per week can Lin work? explain or show reasoning
Answers
10 is the allowance plus the 8.25 times x which is the hours
x ÷ 7 + 1 = 5 find the value of x
Answers
Answer:
28
Step-by-step explanation:
x/7+1=5
-1 -1
x/7=4
x/7*7=4*7 ( do the inverse operation to get rid of 7, which is multiplication)
x=28
Answer:
x=28
Step-by-step explanation:
x÷7+1=5
Firstly,
Group like terms
x÷7=5-1
x÷7=4
Secondly,
So now 7 will cross the equal sign
x=4×7
We have ×7 because when a number number with a division sign crosses an equal sign it becomes multiplication.
x=28
At a farm, the ratio of cows to horses was 1:3. If there were 6 cows at the farm, how many horses were there?
Answers
Answer:
there was 18 horses
Step-by-step explanation:
uhh multiplication
Answer:
18 horses
Step-by-step explanation:
i dont have an explanation
Which function is graphed at the right ?
Answers
Answer:
2. G)-11
3. C
4) F. y=1/2x+2
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Remark
The easiest way to do this is to take the two intercepts (x and y)
x intercept: (-4,0)
y intercept: (0,2 )
Givens
y2 = 2
y1 = 0
x2 = 0
x1 = - 4
Equation
m = (y2 - y1)/(x2 - x1)
Solution
m = (2 - 0)/(0 - - 4)
m = 2/4 = 1/2
Find b
y = mx + b
y = 2
x = 0
2 = 1/2x + b
2 = 1/2*0 + b
b = 2
Answer
y = 1/2 x + 2
Complete the equation of the line through (1,4) and (2,2)
Use exact numbers.
Answers
y- intercept: 2=-2(2)+b
2+4=b
b= 6
Equation: y=-2x+6
Hope this helpful :)