Answer:
$11. 40
Step-by-step explanation:
(3×2.70)+3.30=8.10+3.30=$11.40
Answer:
11.40 dollars
Step-by-step explanation:
(2.70*3)+(3.30*1)=
8.10+3.30=
$11.40
Fill in each blank for the function f(x) = 3x - 6.
Answer:
IM SLOWWWWWWWWWWWWWWWWWWWWWw
Step-by-step explanation:
HELP URGENT!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
The equation has an Inifinite amount of solutions
Step-by-step explanation:
2 ( 3g + 2 ) = 1/2 ( 12g + 8 )
First use the distributive property of multiplication -
6g + 4 = 6g + 4
6g cancels out from both sides of the equation -
4 = 4
When both sides of an equation are the same there is an infinite amount of solutions.
Hope this helped! :)
(7x^8-10v)-(4x^8+2v)
Ella wants to buy forks and spoons for her new house. Forks cost 1$ each and spoons cost 4$ each. She spent 50$ and bought 20 items in total. Which equations represent this word problem?
Answer:
50 = 1(x) + 4(y)
Step-by-step explanation:
I'm not too sure about this answer, its more of a guess but I hope this helped :)!
X = amount of forks bought
y = amount of spoons bought
PLEAEE HELP!!!
Which term describes the distance from the center of a circle to any point on
the circle?
O A. Circumference
B. Diameter
O C. Center
D. Radius
Answer:
D. Radius
The Radius is half the diameter. The center of the cirlce is like the half way point in the circle. The diameter goes from one end of the cirlcle to another passing through the center. If the line goes from the center to any point on the circle that is the radius.
The term describes the distance from the center of a circle to any point on
the circle is the radius.
Option D is the correct answer.
What is a circle?A circle is a two-dimensional figure with a radius and circumference of 2pir.
The area of a circle is πr².
We have,
The distance from the center of a circle to any point on
the circle is the radius.
Now,
Diameter is the distance that passes the center from any two points on the circumference.
Thus,
The term describes the distance from the center of a circle to any point on
the circle is the radius.
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What is the reason for each step in the solution of the equation?
-6x+7x+14=3
Answer:
See Below
Step-by-step explanation:
Step 1:
- 6x + 7x + 14 = 3 Given
Step 2:
x + 14 = 3 Combine like terms
Answer:
x = - 11 Subtraction Property of Equality
Hope This Helps :)
Solve: 2n - 3(4+5) = -6(n-3) - 1
Answer:
n=11/2 or 5 1/2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Distribute:
2n-12-15=-6n+18-1
Combine like terms:
2n-27=-6n+17
Put -27 on other side and -6n on other side:
8n=44
Divide:
n=5.5
The graph is posted now.
Answer:
where is the graph itself?
Answer:
see below
Step-by-step explanation:
Pre-image: A(3, 8), B(3, 3), C(7, 3)
Reflection in the x-axis changes the y-coordinate sign:
A'(3, -8), B'(3, -3), C'(7, -3)
Reflection in the y-axis changes the x-coordinate sign:
A''(-3, -8), B''(-3, -3), C''(-7, -3)
__
Comment
We have assumed that the first image is reflected again to get the second image. If the second image is supposed to be a reflection of the pre-image, then only the sign of x will change from the pre-image coordinates.
There are no "rotated" images; only reflected ones. (Though, after the second reflection, the image could be considered to be a 180° rotation of the pre-image.)
2x + 14 + x =(3x + 6)
Answer:
0=8, no soluction
<3
Red
Answer:
0=-8
Step-by-step explanation:
3x+14=3x+6
3x+14-14=3x+6-14
3x=3x-8
3x-3x=3x-8-3x
0=-8
need help question is on question
Answer:
y = 7x + 2
Step-by-step explanation:
Here's attachment on what the table looks like and the slope intercept equation.
High Hopes ^^
Barry-
Answer:
y = 7x + 2
Step-by-step explanation:
makes sense i double check the others person.
4x-3=2x+7
Help me pleasee
Answer:
x = 5
Step-by-step explanation:
4x-3=2x+7
Subtract 2x from each side
4x-2x-3=2x-2x+7
2x-3 = 7
Add 3 to each side
2x-3+3 = 7+3
2x = 10
Divide by 2
2x/2 = 10/2
x = 5
After learning how to fly, Wendy reduced her daily commute time by 75% Previously, her commute took m minutes. Which of the following expressions could represent Wendy's commute time, in minutes, after she learned how to fly? Help guys i don't know
Answer:
Given:
(i) Wendy reduced her daily commute time by 75% by learning how to fly.
(ii) Previously, it took her 'm' minutes to commute.
To find:
(i) Wendy's commute time in minutes after she learned how to fly.
Solution:
Given that earlier it took Wendy 'm' minutes to commute.
After learning how to to fly, the commute time reduced by 75%.
So, time taken now = (100-75)% of previous time
= 25% of 'm' minutes
= \frac{25m}{100}
100
25m
= \frac{m}{4}
4
m
So, the time taken by Wendy now is \frac{m}{4}
4
m
minutes.
30 points Solve for y 4y+11=17
Answer:
1.5
Step-by-step explanation:
4y + 11 = 17
-11 -11
4y = 6
/4 /4
1y = 1.5
John has 1 1/4 acres of land. it takes 80 1/2 pounds of fertilizer to cover one acre. How much fertilizer does John need to cover his land.
[tex]area \: of \: land \: with \: john \: = 1 \frac{1}{4} \: acres \ \\ \\ = \frac{(4 \times 1) + 5}{4} \\ \\ \\= \frac{9}{4} \: acres[/tex]
Quantity of fertilizer needed to cover 1 acre of land :-
[tex] \: \ \\ = 80 \frac{1}{2} \: pounds \\ \\ = \frac{(2 \times 80) + 1}{2} \\ \\ = \frac{81}{2} \: pounds[/tex]
Quantity of fertilizer needed by John to cover his land :-
[tex] \frac{9}{4} \times \frac{81}{2} [/tex]
[tex] \frac{(9 \times 2 ) \times (81 \times 4)}{8} [/tex]
[tex] \frac{(18 \times 324)}{8} [/tex]
[tex] = \frac{5832}{8} [/tex]
[tex] = 729 \: pounds[/tex]
∴ John needs 729 pounds of fertilizer to cover his land .
Use point-slope form, y - y1 = m(x - x1), to find the linear equation of a line that passes through the points
(2, -1) and (10, 7).
y =
x+
Answer:
y = ✔ 1x+ ✔ -3
Step-by-step explanation:
The equation of the line passing through the points (2, -1) and (10, 7) is y = x - 3.
What is the point slope form of the equation of a line?The point slope form of a line is given by -
y - y₁ = m(x - x₁)
Given is a line that passes through the points (2, -1) and (10, 7).
The point - slope form of a line is given by the general equation -
y - y₁ = m(x - x₁)
We will find the slope of the line as follows -
m = (7 + 1)/(10 - 2) = 8/8 = 1
The line passes through the point (2, -1), so we can write the equation of line as -
y - (- 1) = x - 2
y + 1 = x - 2
x - y = 3
y = x - 3
Therefore, the equation of the line passing through the points (2, -1) and (10, 7) is y = x - 3.
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Using suitable identity evaluate 105 × 95
Answer:
105 × 95
(100+5) × (100-5)
(100)² - (5)²
10000 -25
9975
Step-by-step explanation:
105*95 is equal to 9975
What is the solution of the following system
8x + 14y = 4
-6x - 7y = -10
a) (4,-4)
b (4,-2)
c (2,5)
d (6,-4)
Step-by-step explanation:
8x + 14y = 4 ...1
-6x - 7y = -10 ...2
...2 × 2 in 2 sides of the equation
-12x -14y = -20 ...3
...1 + ...3
8x + 14y +(-12x -14y) = 4 +(-20)
8x + 14y - 12x -14y = 4 - 20
-4x = -16
x = (-16)/(-4)
= 4
replace x in ...1 or ...2 you will reserve y value
and answer in the term of (x,y)
Please do help!!!!!!!
When two balanced dice are rolled, there are 36 possible outcomes. Find the probability that the sum is a multiple of 3 or greater than 6.
The answer is 9 it’s a multiple of 3 and is also greater than 6
Answer:
7/9
Step-by-step explanation:
All but 8 of the 36 outcomes are a multiple of 3 or greater than 6. The probability is ...
p(x mod 3 = 0 | x > 6) = 28/36 = 7/9
T = L(8 + RS)
Solve for R
Answer:
Step-by-step explanation:
T=L(8+RS)
T=L8+LRS
T-L8=LRS
R=T-L8/LS
The required solution to the given equation is R = (T - 8L)/LS.
What is the equation?The equation is defined as a mathematical statement that has a minimum of two terms containing variables or numbers that are equal.
The equation is given in the question, as follows:
T = L(8 + RS)
Apply the distributive property of multiplication,
T = L × 8 + L × RS
T = 8L + LRS
Rearrange the terms in the above equation,
T - 8L = LRS
Divided by LS into both sides, and we get
R = (T - 8L)/LS
Thus, the required solution to the given equation is R = (T - 8L)/LS.
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Solve for x. Just enter a number for your answer.
2 po
7
(8x - 77)
m
(3x + 38)
Your answer
Answer:
87
Step-by-step explanation:
try langs need kasi para maka
hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
87
a) sin2000x + cos2000x =
1
21999
Answer: The number of solutions to the equation sin (2000x) = 3/7 in the interval [0,2π] is (A) ... 1 answer A sinusoid with amplitude 4 has a minimum value of 5.
1 answer
Step-by-step explanation: : You always have sin2(x)+cos2(x)=1. Now how do sin2(x)+cos2(x) and sin2000(x)+cos2000(x) relate if (sin(x),cos(x))≠(±1,0) and (sin(x),cos(x))≠(0,±1)?
Which of the following is theGiven the equation 2square root of x minus 5 = 2, solve for x and identify if it is an extraneous solution. radical expression of a to the five sevenths power?
I need help please thanks!
Answer:
f=39
Step-by-step explanation:
hi! first, we can multiply by 12 on both sides to eliminate the 12 in the denominator.
f+3= (7/2)*12
f+3=84/2
f+3=42
now, subtract 3 on both sides.
f=39
which expression forms an equation with the given expression? 8•7-4=
Answer:
the answer to this equation is 52
Step-by-step explanation:
HELP GIVING BRAINLIEST!
Answer:
A. 430
Step-by-step explanation:
Range is the difference between the highest and lowest values. In this case it is 790 and 360. Subtract the highest and lowest and you get 430
John made $122 in 8 hours.how much did he make per hour
Answer:
$15.25
Step-by-step explanation:
9.1 divided by 5 using standard algorithm
Answer:
1.82
Step-by-step explanation:
1. what is the x of "5x - 4 = 3x + 8"
2. what is the x of "-4x + 7 = -7x - 8"
3. what is the x of "6x + 7 = -4x - 4
Answer:
1. x= -2 2. x= -5 3. x= -11/10
Step-by-step explanation:
1. 5x-3x -4+4=3x-3x+8+4 2x/2=-4/2 x=-2
2. -4x+7x +7-7=-7x+7x-8-7 3x/3=-15/3 x=-5
3. 6x+4x+7-7=-4x+4x-4-7 10x/10=-11/10 x=-11/10
Simplify using the associative property.
(-4) • (-7.2) • (-5)
Answer: -144
Step-by-step explanation:
all you have to do is multiply -4 times -7.2 times -5.
The dots between the numbers are multiplication signs.