Answer:
25%=$8.74 7.5%=$2.62
Step-by-step explanation:
Find the solution to the following system using substitution or elimination: y = 3x + 7 y = -2x-3 O A. (1,10) O B. (-2,1) C. (1.-4) D. (-2,-7)
Answer:
The answer is B
Step-by-step explanation:
Because I calculated properly and check my answer 2 times
trust me this is the answer
pls mark me as brainliest
Answer:
B
Step-by-step explanation:
What is a line? Why might the graph of a function be represented
by a line?
Definition:
A line is a one-dimensional figure, characterized by its length but no width (thickness). A line is made of a set of points which is extended in opposite directions infinitely.
A line is determined by two points in a two-dimensional plane such as the x-y plane.
The graph of a function can be represented by a line because all points on the line provide a solution to the function. Such functions are usually linear functions.
Read more;
https://brainly.com/question/20081078
I need help! Pls can someone help ASAP!
Answer:
3 times more
Explanation:
3/4 is 3 times larger than 1/4 of the water bottle filled
Solve for p.
i = prt
p = i-rt
p = (rt)/i
p = i/(rt)
Answer:
[tex] \sf p = \dfrac{i}{rt} [/tex]
Step-by-step explanation:
Solve for p:
[tex] \longrightarrow [/tex] i = prt
i = prt is equivalent to prt = i:
[tex] \longrightarrow [/tex] prt = i
Divide both sides by rt:
[tex] \longrightarrow [/tex] [tex] \sf \dfrac{prt}{rt} = \dfrac{i}{rt} [/tex]
[tex] \sf \dfrac{prt}{rt} = p: [/tex]
[tex] \longrightarrow [/tex] [tex] \sf p = \dfrac{i}{rt} [/tex]
** GIVING BRAINLIEST, A THANK YOU AND A 5 STARS*** SIMPLE QUESTION, VIEW Picture
Which 3 Dimensional shape does Zorniah make?
Rectangular Prism
Square Pyramid
Triangular Pris
Triangular pyramid
*view picture*
Please help <3
Answer:
triangular pyramid
Step-by-step explanation:
its 4 triangular shapes put them together and you get a pyramid not a rectangular, square pyramid or prism and neither a triangular prism
8.4 = -t/6.5
solve for t. thanks!
Answer:
t=-54.6
Step-by-step explanation:
on this picture below hope this helps :)
4.8/2z+15=0.2/5
Plz help I am only 8
Answer:
z=−6.233333
Step-by-step explanation:
4.8
2
z+15=
0.2
5
Answer: z = 247.5
Step-by-step explanation:
4.8/2z+15=0.2/5 To eliminate the denominators, multiply both sides by their reciprocals.
2z(5)(4.8/2z+15)=2z(5)(0.2/5) Denominators "cancel." Distribute 5(4.8 + 15)
24 + 75 = 2z(0.2) Simplify: Add 24+75=99 and Multiply 2z×0.2= 0.4z
99 = 0.4z . Divide both sides by 0.4
99/0.4 = 0.4z/0.4 . 0.4 "cancels" on the right. dividing by a decimal is like multiplying by its reciprocal, 10/4 × 99
247.5 = z
Factoring trinomials
Select two for each
[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Factors.
1.) x^2-3x-10 = (x-5) (x+2)
2.)x^2-3x-18 = (x-6) (x+3)
PLEASE HELP WILL GIVE 100 POINTS
Select the correct answer. Joanne is in Miami with her parents. The image shows a thermometer at a restaurant on the beach. What is the temperature reading on the thermometer? A. 20°C B. 22°C C. 26°C D. 30°C
Answer:
Theres no image but try to use the lines in the thermometer
Step-by-step explanation:
Answer:
26°D.
step-by-step-ansegdkuydfgukfh
Find the missing term in the
geometric sequence.
Answer:
110.5
Step-by-step explanation:
208=13+(3-1)d
208=13+2d
-13. -13
195=2d
÷2. ÷2
97.5=d. (d means difference)
13(first term)+97.5=110.5(the answer
Answer:
36
Step-by-step explanation:
Maya is deciding between two different movie streaming sites to subscribe to. Plan A
costs $31 per month plus $1.50 per movie watched. Plan B costs $35 per month plus
$0.50 per movie watched. Let A represent the monthly cost of Plan A if Maya
watches x per month, and let B represent the monthly cost of Plan B if Maya watches
x movies per month. Write an equation for each situation, in terms of x, and
determine the interval of movies watched, x, for which Plan A is cheaper than Plan B.
Answer:
36 movies.
Step-by-step explanation:
45
+
2.50
x
=
3.75
x
Here
x
=
NUMBER OF MOVIES
45
=
Annual rate
2.50
=
price of movie with annual fee
3.75
=
price of movie with no fee
Now we solve for
x
. Move
x
to one side by subtracting
2.50
x
on each side
45
=
1.25
x
We want
x
by itself, so divide
45
by each side.
45
1.25
=
x
x
=
36
The interval of movies watched, x, for which Plan A is cheaper than Plan B is 0 < x < 4
Let x represent the number of movies watched per month.
Plan A costs $31 per month plus $1.50 per movie watched, hence:
A = 1.5x + 31
Plan B costs $35 per month plus $0.50 per movie watched, hence:
B = 0.5x + 35
For plan A to be cheaper than plan B:
1.5x + 31 < 0.5x + 35
x < 4
But the number of movies watched must be greater than 0, hence:
0 < x < 4
Therefore, the interval of movies watched, x, for which Plan A is cheaper than Plan B is 0 < x < 4
Find out more at: https://brainly.com/question/25285332
You set up an IRA (Individual retirement account) with an APR of 5% at age 25. At the end of each month, you deposit $75 in the account. How much will the IRA contain when you retire at the age of 65? a. $114,451.51 c. $114,135.20 b. $115,625.02 d. $115,230.06 Please select the best answer from the choices provided O A B C o D
Answer:
Option A is the best answer
Step-by-step explanation:
Let me know if this is wrong, I believe it is correct.
PLSSSSSS HELPPPP PLSSSSS
Answer:
C. 200 minutes, $260
Step-by-step explanation:
The equations would look like this
Lynn = y = 1.10x + 40
Heather = y = 1.15x + 30
Now just plug in.
Lynn
260 = 1.10(200) + 40
260 = 220 + 40
260 = 260
Heather
260 = 1.15(200) + 30
260 = 230 + 30
260 = 260
Hope this helps ya! Keep smiling!
When violet was born she weighed 5 1/5 pounds. At 5 months old she weighed 16.3 pounds. How much weight did she gain between birth and 5 months?
Answer:
the answer is 3.26 pounds
Answer:
37.7 pounds
Step-by-step explanation:
-Simply subtract 54 (starting weight) by 16.3 (weight at 5 months) = the amount of weight she lost.
54 - 16.3 = 37.7
A student walks 2 miles to the post office to mail a package. He then returns home. What is the distance he traveled
Answer:
4 miles
Step-by-step explanation:
because 2 there and 2 back would be 4
Grade 11 Algebra 2
Can any one please help me with this Algebra 2 math problem. Soon as possible!
Write an equation in slope-intercept form for the line that passes through (–2, 1) and is parallel to the line whose equation is 3x + 2y = 6.
Show all work.
Answer:
y=-3/2x-2
Step-by-step explanation:
simplify 3x+2y=6 first
-3x. -3x
2y= -3x+6
Divide by 2
y= -3/2x+3
since it's parallel you would use the same slope
slope= -3/2x
Now you need to find b (x-intercept)
point (-2,1)=(x,y) use this to plug into y=mx+b
=
(1)=-3/2(-2)+b (simplify)
1 = 3+b
-3 -3
-2= b
so put it together and get
y=-3/2x-2
How do you divide powers
Answer:
To divide exponents (or powers) with the same base, subtract the exponents. Division is the opposite of multiplication, so it makes sense that because you add exponents when multiplying numbers with the same base, you subtract the exponents when dividing numbers with the same base.
Step-by-step explanation:
Answer:
You subtract.
Step-by-step explanation:
For example, x^5/x^3=x^(5-3)=x^2
Hope I helped!
The length of a rectangular garden is 5 times its width.
Find the length and width if the area is 500 m^2. Has anyone who answer me to this question?
Answer:
10 m and 50 mStep-by-step explanation:
Givenl = 5wA = 500 m²To findLength and widthSolutionArea formula
A = lw A= 5w*w= 5w²5w² = 500w²= 100w = √100w = 10 mThen
l = 5w = 5*10 m = 50 m
which equation is true?
A) (12 + 17) - 9 = (23 -7) + 4
B) 12+ (17 -9) = 23 - (7 + 4)
C) ( 12+ 17) - 9 = 23 - ( 7+4)
D) 2+ (17 - 9) = 23 - (7+4)
Answer:
Step-by-step explan
B. because you can take 17 from nine
Answer:
A
Step-by-step explanation:
B C and D are false Hoped this helps
Write the reciprocal of -2/7
Answer:
answer is -7/2
Step-by-step explanation:
Find the value of missing angles
Please help me very important question.
What is the equation of this graphed line?
(0,7)
(8,-2)
Enter your answer in slope-intercept form in the box.
Answer: y=-9/8x+7
Step-by-step explanation:
Answer:
[tex]y = \frac{ - 9}{8} x + 7[/tex]
Step-by-step explanation:
Slope intercept form is
y=mx+b
(m) is slope
(b) is y intercept
The y intercept is where ethe line crosses the y axis [vertical axis]
The line crosses at (0, 7)so our b=7, now we need slope.
The formula for slope is (y₂-y₁)/(x₂-x₁),
which is the y of the second given point minus the y of the first given point divided by the x of the second given point over the x of the 1st given point.
(-2-7)/(8-0)
-9/8 is our slope
put our (m) and (b) into the formula
y=-9/8x+7
Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!
PLEASE HELP ME ASAP!!
Answers:
undefined
Negative
Zero
Positive
I think positive since is rising ....
Please mark me as brainliest ......The last Harry Potter novel has just arrived and by 11 am a line has formed outside the crowded bookstore. Knowing you have class at noon, you ask the guard at the door how long you can expect to wait. She tells you that she is permitted to let 6 people into the store only after 6 people have left; customers are leaving at the rate of 2 customers per minute; and she has just let 6 new customers in. Also each customer spends an average of 15 minutes browsing at books and 10 minutes waiting in line to check out.
How many minutes are there between groups of customers entering the book store?
Answer:
yeah im a diva, mrs. marilyn monroe
Step-by-step explanation:
Will Give Brainliest To First Person!!! :)
What is the rule for exponents in parenthesis? Give an example of how you solve problems with exponents outside of parenthesis
Help plz using rational exponents.
Answer:
3. -3
4. 9
5. -5
Step-by-step explanation:
I can’t write radicals but fraction exponents change the number into a radical. Numerator being the power of the number and denominator being the type of root it is.
Given 3h + 2t = 6 Express t in terms of h
Answer:
h = 2 - 2/3t
Step-by-step explanation:
3h + 2t = 6
~Subtract 2t to both sides
3h = 6 - 2t
~Divide 3 to everything
h = 2 - 2/3t
Best of Luck!
If a scale drawing of a car is 3 inches and the real car is 15 feet what is the scale and the scale factor
Answer:
5
Step-by-step explanation: 3x5=15
2m, 2m, 5m, 4m. What is the area?
