Answer:
3x + 15
Step-by-step explanation:
when distributing, multiply the number outside of the parentheses by the numbers inside the parentheses.
Hey there!
3(x + 5)
DISTRIBUTE 3 WITHIN the PARENTHESES
= 3(x) + 3(5)
= 3x + 15
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
What's the slope of the line parallel to the following equations?
f(x)=-3x+7
hi there! here is my answer for you...
Answer:
m∨parallel = -3
hope this helps. have a good one!
Answer:
slope m = -3
Step-by-step explanation:
a line is parallel to another line if their slopes are the same
the slope for the function shown is m = -3; there fore the slope of a parallel line will be -3
why wuld 8/4 be considerd a whole number
Answer:
because 8/4=2
Step-by-step explanation:
4/4=1
8/4=2
it's because the numerator is bigger if it were 6/4 it would be a mixed number but the eight goes in to 4 directly 2 time so therefore it's 2.
I really need help on this question
Answer:
40 cm
Step-by-step explanation:
Since the triangles are similar then the ratio of corresponding sides are equal.
Compare the ratio of the 2 smallest sides
[tex]\frac{12}{3}[/tex] = 4 ← scale factor
Thus the longest side of the other triangle is 4 times the longest side of the first triangle , that is
longest side = 4 × 10 = 40 cm
Challenge You have 2 different savings accounts. For Account A, the simple interest earned after
6 months is $4.13. For Account B, the simple interest earned after 21 months is $26.25. If the
interest rate is 3.3% for Account A and 2.5% for Account B, how much is the principal in each
account? Which account earned you the most interest the first month? Explain your answer.
Account A has a principal of $
(Round to the nearest dollar as needed.)
Answer:
Save without the temptation of touching it. Earn attractive interest. Better Articulation. Showcase your Strengths.
cal d gradient B(4,-7), c(-6-5) and d two point find d gradient
Answer:
d = - 1/5
Step-by-step explanation:
slope form: m= y2-y1/x2-x1
m= -5-(-7)/-6-4
m= 2/-10
m= - 1/5
The equation y=19x relates proportional quantities x and y.
What is the value of x when y is 4? Enter your answer in the box.
Answer:
the value of x is 0.2105
Step-by-step explanation:
If you add 125 to
[tex] \frac{1}{2} [/tex]
of a number, the result is 450. Which equation would help find the original number?
Answer:
2. [tex]\frac{1}{2}x+125=450[/tex]
Step-by-step explanation:
We can use x to mean the number not known. Let's start by using [tex]\frac{1}{2}[/tex] of a number which would be [tex]\frac{1}{2}x[/tex] because the number here is signified by x. Then you would add 125 to that answer which would be shown by [tex]\frac{1}{2}x+125[/tex]. All of it equals 450, so it would be written as [tex]\frac{1}{2}x+125=450[/tex]
This system of equations has solutions
1. 0
2. 1
3. Infinitely many
Answer:
3
Step-by-step explanation:
I'm guessing infinitely many because the lines have no stopping point. Ultimately they would continue on and on.
RIDDLE
Mr. and Mrs. Mustard have six daughters and each daughter has one brother. How many people are in the Mustard family?
Answer:
9
Step-by-step explanation:
LOL
The food bill at a restaurant was $56.40. You decide to leave a 15% tip. What is
the TOTAL amount you are paying for the food and tip?
Answer:$64.86
Step-by-step explanation:
Answer:
$8.46 for tip. The total you paid was $64.86 plus tip.
Step-by-step explanation:
1. Why? First, you need to know the percentage to whole to get to your part. PERCENTAGE: 15% WHOLE: $56.40. (A percent is the percentage of a whole, which is the total.) You need to multiply to get the part.
15% times $56.40
2. How to multiply the percentage to whole.
Put the 15 into a fraction. 15/100, then put the fraction into a demail. (15/100=0.15) Now, multiply.
0.15 x 56.40
(You can add your tip and the bill to get the total of money you spend)
~~~Hope this helps~~~ :)
Solve for the following equation
1/2(2 – 4x) + 2x = 13
Answer:
no solution
Step-by-step explanation:
1/2(2-4x)+2x=13
We simplify the equation to the form, which is simple to understand
1/2(2-4x)+2x=13
Simplifying:
+ 0.5*(2-4x)+2x=13
Reorder the terms in parentheses
+(+1-2x)+2x=13
Remove unnecessary parentheses
+1-2x+2x=+13
We move all terms containing x to the left and all other terms to the right.
-2x+2x=+13-1
We simplify left and right side of the equation.
0x=+12
0=12
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
What is the value of v? Please provide an explanation, thanks!
Answer:
13
Step-by-step explanation:
(180-(11v+15)+9v-8+6v-9=180
4v+148=180
4v=52
v=52/4
=13°
HELP ONE QUESTION
I WILL CROWN BRAINLIEST!!
Answer:
In the picture I send above shows the step by step how to get the answers. Cheers!
Brainiest!!!!!!! please help
The answer to this question is B, No solution
What is the slope of the line through (3, 3) and (0, 12)? Pls help due soon
Answer:
y=-3x+12 equation of line
however slope is -3
Step-by-step explanation:
y=mx+c
(12-3)/(0-3)=9/-3=-3
y=-3x+c
3=-3(3)+c
3=-9+c
+9
12=c
y=-3x+12
24 - x = -16 SHOW ALL WORK
Answer:
X=40
Step-by-step explanation:
24 - x = -16
(-24) (-24)
-x = -40
(you dived both sides by -1, to make x positive)
x=40
A 2-column table with 7 rows. The first column is labeled x with entries negative 3, negative 2, negative 1, 0, 1, 2, 3. The second column is labeled f of x with entries 15, 0, 3, 0, negative 3, 0, 15. Predict which statements are true about the intervals of the continuous function. Check all that apply. f(x) > 0 over the interval (−, 3). f(x) ≤ 0 over the interval [0, 2]. f(x) 0 over the interval (–2, 0). f(x) ≥ 0 over the interval [2, ).
Answer:
2nd, 4th, 5th
Step-by-step explanation:
Options 2, 4 and 5 are correct.
The intervals that satisfies the condition are
f(x)<=0 over the interval [0,2]
f(x)>0 over the interval (-2,0)
f(x)>=0 over the interval [2,∞)
Given : The table with x and f(x) values
Lets analyze the table and check the each option that satisfies f(x) or not .
Look the values of x that is from -3 to 3, the f(x) values are both positive and negative . So f(x)>0 is false over the interval (-∞,3)
From the interval 0 to 2, the f(x) values are 0 and negative .
So , f(x)<=0 over the interval [0,2]
Over the interval (-1,1), f(x) values are both positive and negative
So, f(x)<0 is false over the interval (-1,1)
In the interval (-2,0) , the f(x) is positive.
So , f(x)>0 over the interval (-2,0)
In the interval [2,∞), f(x) is positive
So , f(x)>=0 over the interval [2,∞)
Learn more : brainly.com/question/11803482
Plz help very important question!!!!!
Answer:
Domain: [1, 6]
Range: [1, 7]
General Formulas and Concepts:
Alg 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).Step-by-step explanation:
We can find our domain and range from looking from the graph.
Domain
Domain encompasses x-values. According to the graph, the x-values span from 1 to 6. Since both are closed dots, they are included in the domain:
[1, 6] or 1 ≤ x ≤ 6
Range
Range encompasses y-values. According to the graph, the y-values span from 1 to 7. Since both are closed dots, they are included in the range:
[1, 7] or 1 ≤ x ≤ 7
Easy way to remember this: for Domain, look only at the x-axis and for Range, look only for the y-axis.
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How many terms are in this expression?
–n2+4–2n–10m
Answer:
Four: –n2, 4, –2n, –10m
why the area and the perimeter are not both multiplied by the same factor.
Answer:
Step-by-step explanation:
It might be the length of one of the sides of a polygon (a figure with straight sides) or the radius of a circle. ... You can find the perimeter of a regular octagon (8-sided figure with equal sides) by multiplying the length of one of the sides by 8. The area of a figure is the measure of how large its surface is. I think btw if its wrong sorry :)
evaluate f(x)=2x-5 when x=-4
Answer:
-13
Step-by-step explanation:
5x≥7 solve the equation plz I need help
Answer:
Step-by-step explanation:
5x≥7
Divide both sides by 5
x ≥7/5
Solve the formula for a.
P= a + b + c
a =
Answer:
a = P - b - c
General Formulas and Concepts:
Order of Operations: BPEMDAS Equality PropertiesStep-by-step explanation:
Step 1: Define equation
P = a + b + c
Step 2: Solve for a
Subtract b on both sides: P - b = a + cSubtract c on both sides: P - b - c = aRewrite: a = P - b - c♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]P = a + b + c[/tex]
[tex]a + b + c = P[/tex]
Subtract sides c
[tex]a + b + c - c = P - c[/tex]
[tex]a + b = P - c[/tex]
Subtract sides b
[tex]a + b - b = P - c - b[/tex]
[tex]a = P - b - c[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
PLEASE PLEASE PLEASE PLEASE QUICK QUICK QUICK QUICK QUICK
Answer:
[tex]the \: vertex \: is \: the \: point = (5 ,\: 1)[/tex]
Answer: I think that it is B (5,1)
Step-by-step explanation:
Arjun had some chocolates with him. He gave one fourth of them to Arun and one-sixth of them to Varun. Arjun could do so without breaking any chocolate. Which of these could be the number of chocolates Arjun had in the beginning?
Answer:
See Explanation
Step-by-step explanation:
Given
Arun = ¼
Varun = ⅙
Required
Determine the possible initial number of chocolate
The question requires options to work with which are missing; however, I'll explain how to solve and also list out possible options to make use of.
The question says Arjun gave out fractions of his chocolate without breaking an of them; this means that he gave out whole chocolate (i.e. whole number)
So, to solve this, we multiply the fraction given to Arun and Varun.
Any of the options that results in non decimal integer answers the question.
Take for instance, the options are:
a) 8 b) 15 c) 20 d) 48
Option A: 8
Arun = ¼ * 8 = 2
Varun = ⅙ * 8 = 1.33
Option B: 15
Arun = ¼ * 15 = 3.75
Varun = ⅙ * 15 =2.5
Option C: 20
Arun = ¼ * 20 = 5
Varun = ⅙ * 20 = 3.33
Option D: 48
Arun = ¼ * 48 = 13
Varun = ⅙ * 48 = 8
Option D answers the question because other options resulted in decimals for either Arun or Varun or both of them.
You pay 4.5% interest on your credit card bill every month. This month your bill was $900. How much was your total bill after interest?
Answer:
4,050 IS THE TOTAL AMOUNT
Step-by-step explanation:
900 times 4.5 is 4,050
(if this is correct can i get brainlist)
Zeno jumped 8 meters. Then he jumped half as far again (4 meters). Then he jumped half as far again (2 meters). So after 3 jumps, he was 8+4+2=14 meters from his starting place. 1. Zeno kept jumping half as far again. How far would he be after 4 jumps? 5 jumps? 6 jumps?
Answer:
1m 0.5m and 0.25m respectively
Answer:
15, 15.5,15.75
Step-by-step explanation:
if Zeno kept jumping half as far then after 4 jumps he would be 15 meters from his starting place.
if Zeno jumped half as far again he would be 15.5 meters from his starting place because 1 divided by 2 is 0.5 and you add that to jumps 1, 2, 3, and 4 and that would be 15.5
if Zeno jumped half as far again he would be 15.75 meters from his starting place because 0,5 divided by 2 is 0.25 and you add that to jumps 1, 2, 3, 4, and 5 and that would be 15.75
Can somebody help me? Thanks.
Answer:
1) 2x = x + 15
Step-by-step explanation:
The two parallel lines and one bisecting line makes these two angles equal so you can set the values equal to each other to solve for x
I NEED HELP PLEASE
Geometry: Quadrilateral LMNO is reflected over the line as shown, resulting in quadrilateral CDAB. Given the congruency statement LMNO ≅ CDAB. What segment corresponds to ML? (Show your work or explain your reasoning).
Answer: We are given Quadrilateral LMNO is reflected over a line.
Also given Quadrilateral LMNO is congruent Quadrilateral CDAB, that is
LMNO ≅ CDAB.
Note: Reflection over a line represents mirror images of the figures.
From the given image we can see
LM is congruent to CD.
ON is congruent to BA.
LO is congruent to BC.
MN is congruent to AD.
Therefore, DC segment corresponds to ML.
Hope i helped you out!
the question is in the picuture
Answer:
y = x - 2
Step-by-step explanation:
The equation of a line can be known as y = mx + b, with m being the slope and b being the y intercept.
1. Find the Slope
The slope can be known as the change in y/change in x.
Two points: (2,0), (0,-2)
-2 - 0/ 0 - 2 = -2/-2 = 1
Slope is 1
So now we can replace the m as 1. So that is y = x + b
2. Find the y intercept
The y intercept is -2 because that is the point where the line meets the y axis.
So our equation is y = x-2
