Answer:
$216.50
Step-by-step explanation:
Set up a proportion
5/21.65= 50/x
Simplify the expression.
3x3 - 2x2
Answer:
3x^3 - 2x^2
Step-by-step explanation:
This is the answer because for the equation 3x^3 - 2x^2, nothing further can be done to this equation since there are no like terms.
4(x-2)+5x=7x-14 find x
Answer:
x = -3
Step-by-step explanation:
Answer:
x= -11
Step-by-step explanation:
you multiple 4 times the things in the parentheses and solve for x
3/4 divided by 2/3 in simplest form
Answer:
1 1/8
Step-by-step explanation:
1. Keep, change, flip
3/4 x 3/2
2. Multiply
3/4 x 3/2= 9/8
3. Simplify
9/8= 1/18
Question 5 : CONSUMER MATH
Answer:
23.1345 is the answer I am not that sure though
What is the scale factor?*
A
7
6
5
5
30
С
3
3
2.
В"
-10
2
3
5
6
78
9 10 11 12 13
-2
-3
Answer:
Scale factor is 3
Step-by-step explanation:
The distance in A and B is 2
The distance in A' and B' is 6
6/2=3
Determine the number that can be used in place of the question mark to make the equation true.
(1/5)^?= 25
The solution is
what is 2/9 = 4/x+8 i dont get this fraction solving
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex] \frac{2}{9} = \frac{4}{x + 8} \\ [/tex]
[tex] \frac{4}{x + 8} = \frac{2}{9} \\ [/tex]
Inverse both sides
[tex] \frac{x + 8}{4} = \frac{9}{2} \\ [/tex]
Multiply sides by 4
[tex]4 \times \frac{x + 8}{4} = 4 \times \frac{9}{2} \\ [/tex]
[tex]x + 8 = 2 \times 9[/tex]
[tex]x + 8 = 18[/tex]
Subtract sides 8
[tex]x + 8 - 8 = 18 - 8[/tex]
[tex]x = 10[/tex]
Done...
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
you are saving money for a new iPhone. You've already save $249 and you make nine dollars per hour at work. How many hours, (h), must you work to have enough money to buy a $699 iPhone? Which inequality models this situation?
Answer: about 78 hours if you round up the answer!
Step-by-step explanation:
Answer:
$249 + 9h > $699Step-by-step explanation:
We will start with $249 and then add the inequality for h. Note that the number can be larger than 699, but not lower.
$249 + 9h > $6995.5 cm
What is the circumference of this circle?
cm
Answer:
23.76
Step-by-step explanation:
Use the graph to find the x-intercept for the equation ý +2 Graph: Y + 2 = 2(x+3)
= 2(x + 3).
ty
X
y
6
The x-intercept is
4
2
-4
-6
-2
4
6
-2
-4
16
Draw
y
Click or tap the graph to plot a point.
The x-intercept of the graph is given as (-2, 0)
The intercept of a lineGiven the equation of a line expressed as:
y + 2 = 2(x+3)
We are to find the x-intercept of the line. The x-intercept occur at the point where y = 0
Substituting y = 0 into the equation will give;
y + 2 = 2(x+3)
0 + 2 = 2(x+3)
2 = 2x + 6
2x = -4
x = -2
Hence the x-intercept of the graph is given as (-2, 0)
Learn more on intercept here; https://brainly.com/question/24212383
what is the fraction of 23%
Answer:
23/100
Step-by-step explanation:
is this what u mean?
Answer: is 23/100
im rite
on
ma
mama
please help me and show work!!!!!!!!!
Answer:
C
pls mark brainliest if possible
Step-by-step explanation:
volume of square pyramid = area of base* 1/3*height of pyramid
v=a(1/3h)
a = area of base = 11*11 = 121
h=height = 15 cm
v=121 (1/3*15)
v = 121*5 = 605 cm^3
the answer is C
(Need ASP)
Divide.
(4x3+2x+1)÷(x+1)
4x2−4x+6+5x+1
4x2+4x−6−5x+1
4x2−4x+6−5x+1
4x2+4x+6−5x+1
Answer:
Step-by-step explanation:
(4x^3+2x+1)÷(x+1)
Using synthetic division is
4x^2-4x+6- 5/x+1
4x2+4x−6−5x+1 is the solution for (4x3+2x+1)÷(x+1)
What is Division?A division is a process of splitting a specific amount into equal parts.
We need to solve,
(4x3+2x+1)÷(x+1)
We use Synthetic division, Synthetic division is a shorthand method for dividing a polynomial by a linear factor such as x + 3, and it's much simpler and faster.
Step 1: Set up the synthetic division.
Step 2: Bring down the leading coefficient to the bottom row.
Step 3: Multiply by the value just written on the bottom row.
Step 4: Add the column created in step 3.
We get 4x2+4x−6−5x+1.
To learn more on Division click:
https://brainly.com/question/21416852
#SPJ2
PLEASE HELP...I WILL GIVE BRAINLIEST AND THANKS
A)On the grid, draw the graphs of y=x+2 and x+y=3
b) use the graph to solve the simultaneous linear equations y=x+2 and x+y=3
9514 1404 393
Answer:
see the attachment for a graph
(x, y) = (0.5, 2.5)
Step-by-step explanation:
The first equation has a slope of 1 and a y-intercept of 2.
The second equation has a slope of -1 and a y-intercept of 3.
The two lines cross at the point (0.5, 2.5), which is the solution to the system of equations.
Answer:
a) Sorry, I submitted the question before screen clipping the graph
b) X=0.5 Y=2.5
Step-by-step explanation:
Draw both lines, and the coordinates which the 2 lines cross at equals x and y.
help plz its due at 12!!
Answer:
Send this to a Tutor. They will help, and also when asking a tutor make sure you ask them for a backup explanation because they may be wrong
Answer:
144
Step-by-step explanation:
Since the triangle is equilateral all the sides are equivalent, meaning you can make any 2 sides equal to eachother
4x + 32 = 12x
32 = 8x
x=4
Replace the x of one of the sides
12(4) = 48
and since we are finding the perimeter multiply 48 by 3 since there are 3 sides
48(3)
144
What point is a solution for the linear inequality below?
A. (4, 3)
B.(-2, 4)
C.(-4,1)
D.(1, -2)
Answer:
B.
Step-by-step explanation:
Any point in the highlighted (red) region will be in our solution set.
Note that our line is dotted. Thus, any points on the line is not in our solution set.
So, we can simply go through each point and check.
A is on the line. So, A is not a solution.
B is within the red region. Hence, B is our solution.
C is on the line. So, C is not a solution.
And D is not in the red region. So, D is not a solution.
Therefore, our answer is B.
-3y-3x=-3
plz help me
Answer:
y = -x + 1
Step-by-step explanation:
-3y - 3x = -3
Add 3x
-3y = 3x - 3
Divide by -3
y = -x + 1
What theorems can be used to prove the triangles are congruent?
SSS
ASA
AAS
HL
Answer:
1.) SAS | 2.) HL | 3.) HL | 4.) SSS (Not too sure about this one)
Step-by-step explanation:
Find the measure of the missing angle.
45 degree angle
X=-8
Answer:
47238
Step-by-step explanation:
its a mee again and I just wanted to ask
whats 10 divided by 9075
Answer:
0.00110192837
Step-by-step explanation:
Cherries are $2.00/ pound what is the constant of proportionality
Answer:
$2 price per pound
2 is the constant of proportionality
Step-by-step explanation:
Price of Cherries = $2 per pound
what is the constant of proportionality
If y = total cost of buying x pounds of Cherries at $2 per pound
The equation below represent the situation
y = $2 * x
y = 2x
The constant of proportionality is 2
That is, the $2 price per pound
write the linear equation
Answer:
y = 3/5 +2
Step-by-step explanation:
A line is represented by the equation y/x−2=3/11 . Select all the coordinates of points that lie on the line.
A. (−163, −2)
B. (0, 2)
C. (5, 911)
D. (0, 611)
To determine the answer, we must graph each point and the line.
According to this graph, the point that lies on the line is B. (0, 2).
*Note: the line shown on the graph is [tex]y = \frac{3}{11}x + 2[/tex], which is the equivalent of the one in the question. All I did was solve the equation for y to convert it to slope-intercept form.
Joseph drove from Kentucky to Louisiana. It took 35 gallons of gas for him to get there. Gas costs $2.09 per gallon. How much money did Joseph spend on gas?
Your science teacher tells you that the next test is worth $0 points and contains 19 problems. Multiple-choice
questions are worth 2 points each and short answer questions are worth 5 points. Find how many of each type of
question will show up on the test.
Answer:
The test had
30
multiple choice questions, and
8
word problems.
Step-by-step explanation:
Which of these angles are
adjacent angles?
Answer:
A and C
Step-by-step explanation:
they have a common side and a common vertex
Y>3/4|x-1|-7 what is the transformation from the parent function?
Answer:
( - 3 ' - 4 )
Step-by-step explanation:
pleaseee help....leave an explanation if you can
Answer:
A and B
Step-by-step explanation:
Looking at A it is 2/8. If you divide both numbers by the top, which is two, it would become 1/4.
For B, if you divide both numbers by 4 it will also become 1/4.
Identify the function shown in this graph.
5
3
2
1
-544 -3 -2 -1
1
2
3
4 5
-2
-3
-5
A. y = -x-4
B. y = x - 4
c. y = x+ 4
O D. y = -x + 4
SUBMIT
Write an addition expression with one positive and one negative number that has a sum of 3.
Answer:
4 + (-1) = 3
Step-by-step explanation:
4 + (-1) = 3
Hope it helps you in your learning process
Answer:
-1 + 4 =3
Step-by-step explanation: