Julie is x years old. Kevin is x+3 years old & Omar is 2x years old. Write an expression , in terms of x , for the mean of their ages.
Answer:
(x+x+3+2x)/3 = (4x+3)/3
Step-by-step explanation:
Give the domain and range of each relation. Tell whether the relation is function. Explain. (GUYS I NEED HELP IDEK WHAT DOMAIN OR FUNCTION MEANS) pls help
Answer:
Domain: [0, 4]
Range: [0, 4]
Function? Yes
General Formulas and Concepts:
Algebra I
Domain is the set of x-values that can be inputted into function f(x) Range is the set of y-values that are outputted by function f(x) Vertical Line Test - no function can have the same x-value for different y-coordinatesStep-by-step explanation:
According to the graph, our x-values span from 0 to 4. Since both are closed dot, they are inclusive in the domain:
Interval Notation - [0, 4]
Inequality Notation - 0 ≤ x ≤ 4
According to the graph, our y-values span from 0 to 4. Since both are closed dot, they are inclusive in the range:
Interval Notation - [0, 4]
Inequality Notation - 0 ≤ x ≤ 4
Since we see that each x-value has a unique y-value and passes the vertical line test.
∴ the relation is a function.
What is the Unit price of 5 tickets for $5.00 ?
Answer:
$25
Step-by-step explanation:
Part
The point (-3, 6) is on a line with a slope of 4. What are all the points you would also find on the line.
Step-by-step explanation:
THANK YOU AND PLZ MARK AS BRAINLY AND GIVE RATING ALSO
decide weather 4x-6=x+3
Answer:
= 3
Step-by-step explanation:
PLZ HELP MARK U BRAINLIEST
Answer:
=15
_
96 heuehueh Enjoy your answer
How do you get from the first step to the second step????? Please help?!??
Answer:
go
Step-by-step explanation:
plsssssssssssss helpppppppppppp
Answer:
A. 0
Step-by-step explanation:
3*0 is less than 18
SOMEONE HELP. ME pllessseeee
Answer:
4x+2=22
4x=22-2
4x=20
x=20/4
x=5
Answer:
x = 5
Step-by-step explanation:
First step - subtract 2 from both sides:
4x + 2 - 2 = 22 - 2 which simplifies to 4x = 20
Second step - divide both sides by 4:
4x ÷ 4 = 20 ÷ 4 which simplifies to x = 5
what is 2/3 (6x - 1/6) + 3x?
answer::
7x=-1/9!!!!!
[tex] = \tt \frac{2}{3} (6x - \frac{1}{6} ) + 3x [/tex]
[tex] =\tt \frac{2}{3} \times 6x - \frac{2}{3} \times \frac{1}{6} + 3x[/tex]
[tex] =\tt \frac{2 \times 6}{3}x - \frac{2 \times 1}{3 \times 6} + 3x[/tex]
[tex] = \tt \frac{12}{3} x - \frac{2}{18} + 3x [/tex]
[tex] =\tt 4x - \frac{2 \div 2}{18 \div 2} + 3x[/tex]
[tex] = \tt4 x- \frac{1}{9} + 3x[/tex]
[tex] = \tt4x + 3x - \frac{1}{9} [/tex]
[tex] \color{plum}= \tt\bold{7x - \frac{1}{9} }[/tex]
Therefore,[tex] \color{hotpink}\tt \frac{2}{3} (6x - \frac{1}{6} ) + 3x \color{plm}= \color{plum}\tt\bold{7x - \frac{1}{9} } [/tex]
Enter the number that makes the equation true
Hi there! The answer for this question would be 9!
Explanation:
0.09 is also 9 since 1.00 is 1 whole in fraction form. This means that 0.09 is also 9/100 in fraction form.
Final Result: 9
Answer: 9
Step-by-step explanation:
On both sides of the equation, there is the 27/100. So we can essentially ignore that because the other two terms just have to be equal. The 0.09 has a 9 in the hundredths place. So that means the decimal is equivalent to 9/100
Your math teacher loves to collect markers and pencils. If she has 9 more markers than pencils and has a total of 41 writing utensils, how many pencils does your teacher have? please explain pleaseee
Answer:
16
Step-by-step explanation:
There is a total of 41 writing utensils, if you have 9 more pencils than markers you need to subtract 9 from 41. Then half that number so you will get the total amount of pencils.
41-9=32
32/2=16
Please help! Will give brainliest
Answer:
d=1/2
b=1/25
b(row 2)=1/5
e=7/100
explanation: think about them as numbers out of 100 then simplify :)
Answer:
4% = 1/25
20% = 1/5
50% = 1/2
7% = 7/100
i sincerely apologize if any of these are incorrect
$1111 at 11% for 11 years
Answer:
$1344.31
Step-by-step explanation:
1111*0.11*11=1344.31
what is the profits?,plz help
A 228 foot cable is attached to a 43 foot tower. What
angle would the cable make with the ground?
2. Which equation is equivalent to 2 + 4x = 5 - 3(x + 1)? A. 2 + 4x = 2x - 3 B. 2 + 4% = 5 - 3 -3. C. 6x = 5-(+ 1). D. 2 + 4 = 2/5 1).
Answer:
B) 2 + 4x = 5 - 3 - 3x
Step-by-step explanation:
By simplifying JUST the right side and re-arranging them
2 + 4x = 5 - 3(x + 1),
2 + 4x = 5 - 3x -3,
2 + 4x = 5 -3 - 3x
Round to the hundredths place.
$4.56 for 18 cookies
Katrina is going to order sweatshirts for her girls mentoring group. The sweatshirts will have the group logo printed on the front. Katrina asks two local companies to give her a price.
MH Designs will charge $21.50 for each of the sweatshirts.
Print Rich will charge $18 for each sweatshirt plus a one-time setup cost of $70.
8^9•8^7
rewrite the following expression using each base only once
Answer:
[tex] 8^{16} [/tex]
Step-by-step explanation:
[tex] 8^9 \cdot 8^7 [/tex]
Use the rule
[tex] a^m \times a^n = a^{m + n} [/tex]
[tex] 8^9 \times 8^7 = 8^{9 + 7} = 8^{16} [/tex]
Glen, Andre, and Ramón share the cost of renting a vacation cottage. The total cost is $960. Glen pays 30% of the total cost. Andre pays 0.45 of the total cost. Ramón pays the rest. How much does Ramón pay?
Answer:
Ramon pays $240.
Step-by-step explanation:
30% of $960 is $288, so Glen pays $288
0.45 = 45%
45% of $960 is $432, so Andre pays $432
30% + 45% = 75% meaning Ramon pays 100% - 75% which is 25%.
25% of $960 is $240. So, Ramon pays $240.
You could also add up the payments of Andre and Glen and subtract that sum from $960 to get the same answer.
PLEASE HELP IM SO BAD AT MATH AND I AHVE A 25 IN IT PPLELSLSLSL
Answer:
for the shirts made column its 1, 2, 3, 4, 5
for the cost of machine it's 2 and 150
and for total cost its 160, 180, and 200
Step-by-step explanation:
Write the equation of the line in slope-intercept form (y=mx+b) that has the slope m=2 and a y-intercept (0,4)
Answer:
The equation is
[tex]y = 2 x + 4[/tex]
A line segment with endpoints (7,5) and (10, 1) is reflected across the line y = -x. Which pair of coordinates represents the endpoints of the given segment after the reflection?
A (-7, 5) and (-10, 1)
B (-5, -7) and (-1, -10)
C(5, 7) and (1, 10)
D (7,-5) and (10,-1)
Answer:
D. (7,-5) and (10,-1)
Step-by-step explanation:
Because 7 and 10 are on the Y and -5 and -1 is on the X
find the glide reflection image of the image of the black triangle for the composition
(R x-1 °T <0,-7>)
Answer
-17
Step-by-step explanation:
i used a calculator
The glide reflection of the figure is given below. Therefore, option D is the correct answer.
What is a glide reflection?Glide Reflection is a composition of transformations. In glide reflection, a translation is first performed on the figure then it is reflected over a line.
From the given figure, labelled the black triangle as A, B and C.
The coordinates of triangle ABC are; A= (2,8) , B= (2,5) and C=(6,5)
To find the glide reflection image of the triangle ABC.
Given: The rule of translation is: (x, y)→(x, y-7) and the line of reflection is x= 1.
Now, apply the rule of translation to the black triangle, and we get;
A(2, 8)→(2, 8-7)=A'(2, 1)
B(2, 5)→(2, 5-7)=B'(2, -2)
C(6, 5)→(6, 5-7)=C'(6, -2)
Now, apply the rule of reflection over the line x =1.
That is, (x, y)→(-x+2, y)
A'(2, 1)→(-2+2, 1)=A''(0, 1)
B'(2, -2)→(-2+2, -2)=B''(0, -2)
C'(6, -2)→(-6+2, -2)=C''(-4, -2)
You can see the graph of the Glide reflection as shown below.
Therefore, option D is the correct answer.
To learn more about the Glide reflection visit:
https://brainly.com/question/23836664.
#SPJ5
Plz help....................
Answer:
I think it is 10x +40
Step-by-step explanation:
Answer:
C. 10x - 40
Step-by-step explanation:
5 times 2x is 10x. 5 times -8 is -40. Put them together to get 10x - 40.
Hope it helps!
Assume that y varies directly with x. If y=2/5 when x=1/3, find y when x=1/4. Enter in any fractions using a / (e.g. "1/2" is the same as 12).
x=3/15 thus y=6/15 If x=1/4 then y =2/4
can you help me due at 10:00
When adding terms, we look for terms that are _____________.
1.similar
2.different
3.variables
4.coefficient
Answer:
1
Step-by-step explanation:
A model ship is built to a scale of 1 centimeter = 5 meters. The length of the
model is 30 centimeters. What is the actual length of the shig?
Answer:
150 meters
Step-by-step explanation:
Since 1 x 30 gives the 30
5 x 30= 150
Solve this equation.
x + 5 = -4
Answer:
-9
Step-by-step explanation:
Answer:
the answer is x=-9
Step-by-step explanation:
hoped I helped:)