Answer:
2/5 m ÷ by 6 minutes is the unit rate (can you do this division?)
On careful reading, I see that you're asked for minutes per meter, so that 6 min divided by 0.4 m, which is 2.5 times 6 min or 15 minutes per meter.
Answer:
15 min
Step-by-step explanation:
2/5 divided by 6
=2/5 * 1/6
=2/30
=1/15
15 min
PLEASE HURRY AND ANSWER SOMEONE!!!!!!! I have limited time :(
Solve this inequality and show your work.
5.6 + 2.2x > 65.6 - 1.8x
Answer:
x > 15
Step-by-step explanation:
5.6 + 2.2x > 65.6 - 1.8x
Add 1.8x to each side
5.6 + 2.2x+1.8x > 65.6 - 1.8x+1.8x
5.6 + 4x > 65.6
Subtract 5.6 from each side
5.6 + 4x -5.6 > 65.6 - 5.6
4x > 60
Divide each side by 4
4x/4 > 60/4
x > 15
Answer:
15
Step-by-step explanation:
5.6 + 2.2x > 65.6 - 1.8x
Add 1.8x to each side
5.6 + 2.2x+1.8x > 65.6 - 1.8x+1.8x
5.6 + 4x > 65.6
Subtract 5.6 from each side
5.6 + 4x -5.6 > 65.6 - 5.6
4x > 60
Divide each side by 4
4x/4 > 60/4
x > 15
What’s the mean of
17,11,10,5,2
Answer:
9
Step-by-step explanation
2+5+10+11+17=45/5=9
Which angle measure below is complementary to 20 ?
20
160
110
70
Answer:
70
Step-by-step explanation:
The answer is 70 because complementary angles mean that two angles add up to 90. So if you do 90 - 20, you get 70.
Hope this helps and have a great day :)
And please mark me brainliest if you can :)
Solve the inequality. Graph the solution. 2>8−43h
Answer:
4 1/2 <h
Step-by-step explanation:
Evaluate the expression when r = 10.
16 - r - 3
Answer:
The answer is 3
Step-by-step explanation:
Because 16 - 10 is 6. Then you minus 3 which is then 3 brainliset pls
Answer: 3
Step-by-step explanation:
r=10
16-（10）-3
=6-3
=3
The Stock Market Nadia is a stockbroker. earns 13% commission each week. Last week, sold 5,300$ worth of stocks. How much did make last week in commission? If averages that same amount each week, how much did make in commission in 2011?
Answer:
$5,300*0.13 = $689*52 = $35,828
Step-by-step explanation:
What is the solution to the expression?
3/8=m/32
Answer:
According to the question, both these fractions are equivalent, so,
3*4/8*4 = m/32 (Equivalent fractions)
=> 12/32 = m/32
=> 12 = m (By multiplying both sides with 32)
Therefore m/32 = 12/32
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
the ratio between m and v
Simplify the following expression.
X 2/9 • x - 4/9
Answer:
Its [tex]x^{-\frac{2}{9} }[/tex] or [tex]\frac{1}{x^{\frac{2}{9} } }[/tex] (Hope this Helpful)
Step-by-step explanation:
[tex]x^{\frac{2}{9} } *x^{-\frac{4}{9} } =x^{\frac{2}{9}-\frac{4}{9 }} =x^{-\frac{2}{9} } =\frac{1}{x^{\frac{2}{9} } }[/tex]
How long would it take for a car to travel a distance of 200 kilometers if it is traveling at a speed of 55 km/hr? *
Answer:
3.63 i think
Step-by-step explanation:
Answer:
3.6
Step-by-step explanation:
i need help please ill giv ya los of points
Answer:
The answer is u need to study.
Step-by-step explanation:
If u study u wouldn't have to be on here. Thanks for the 50 points.
can anyone help with this? 20 points
Answer: 96 ft ^2
Step-by-step explanation:
8.0 • 12.0 = 96 ft
double it ^2
B. bc first u do12.0*8.0 which equals 96 and then times by 2 to get ur answer hope this helpss
Simplify 14 = 2 +5.4
Which rate describes a unit price?
Dylan paid a plumber $120 for 4 hours of labor. How much does the plumber charge per hour of labor?
Answer:
Its $30per hour
Step-by-step explanation:
120÷4=30
Plsssss helppppp with the equationnnn
The answer is D.
How I got D?
y-8+2 [tex]\leq[/tex] - 2+2
50 points to the person that gets this correct:
The expression 2(l + w) represents the perimeter of a rectangle with length l and width w.
Which statement is true?
A. The variable 2 is being multiplied by (l + w).
B. There are two variables in the expression l and w.
C. (l + w) represents the product of two terms: l and w.
D. The expression is the quotient of two factors: 2 and (l + w).
Answer:
B. There are two variables in the expression l and w.Step-by-step explanation:
Perimeter formula given
P = 2(l + w)Statements to confirm
A. The variable 2 is being multiplied by (l + w)
False. 2 is not a variable, it is constantB. There are two variables in the expression l and w.
TrueC. (l + w) represents the product of two terms: l and w.
False. It is sum not productD. The expression is the quotient of two factors: 2 and (l + w).
False. It is product of two factorsAnswer:
B
Step-by-step explanation:
A. The variable 2 is being multiplied by (l + w).
FALSE because "2" isn't a variable.
B. There are two variables in the expression l and w.
TRUE because variables are any letters. In this case, the letters are w and l.
C. (l + w) represents the product of two terms: l and w.
FALSE because product means multiplication when we are adding.
D. The expression is the quotient of two factors: 2 and (l + w).
FALSE quotient means divide when we are multiplying.
Best of Luck!
If you want to construct a circle that touched each of the corners of a triangle, what should you construct?
Answer:
Perpendicular bisectors.
Step-by-step explanation:
This is called a circumscribed circle.
First you construct the perpendicular bisector of one side, then repeat with a second side. Where these lines cross is the center of the circle.
which is equivalent to 5 x 40? select all that apply
Answer:
200
Step-by-step explanation:
Points A, B, and C, form a triangle. The distance between point A and point B is 15 yards. The distance between point B and point C is 25 yards. Pete walks directly from point A to point C, without passing through point B. What is the direct distance from A to C?
How far would Pete walk if he went from A to B to C?
yards
NM=x-6 , ML=9,LK =2x-19, NK=23
Solve for X
If j(x) =x^2+ 1, find j(a+ 1).
Step-by-step explanation:
it may help you to understand.
Factor completely
125x-27x^4
Step by step explanation
Answer:
125x - 33x⁴
Pull out like factors :
125x - 27x⁴ = -x • (27x3 - 125)
Factoring: 27x³- 125
Theory : A difference of two perfect cubes, a³ - b³ can be factored into
(a-b) • (a² +ab +b²)
(a-b)•(a²+ab+b²) =
a³+a²b+ab²-ba²-b²a-b³ =
a³+(a2b-ba²)+(ab²-b²a)-b³ =
a³+0+0+b³ =
a³+b³
Check : 27 is the cube of 3
Check : 125 is the cube of 5
Check : x³ is the cube of x¹
Factorization is :
(3x - 5) • (9x² + 15x + 25)
[tex] [/tex]
un triangulo escaleno tiene todos sus lados y angulos con differentes medidas? (Si la respuesta es NO, porque?)
At the city museum, child admission is $6.00 and adultadmission is $9.30. On Wednesday, three times as many adult tickets as child tickets were sold, for a total sales of $1288.20. How many child tickets were sold that day ?
Answer:
58 child tickets were sold.
Work out the equation of the line
Answer:
y = -2x + 9
General Formulas and Concepts:
Order of Operations: BPEMDAS
Slope-Intercept Form: y = mx + b
m - slope
b - y-intercept
Step-by-step explanation:
Step 1: Define variables
Gradient (Slope m) = -2
Random point (1, 7)
Step 2: Find y-intercept b
Write equation: y = -2x + bSubstitute: 7 = -2(1) + bMultiply: 7 = -2 + bAdd 2 on both sides: 9 = bStep 3: Write linear equation
Substitute our newly found b in.
y = -2x + 9
I WILL GIVE 50 POINTS EACH TO WHOEVER SOLVES THIS!!!
Write each of the following expressions as a powers of 2: 4^−6⋅ 4^4⋅ (2^3⋅ 2^−4)^−1
Answer:
2^-3Step-by-step explanation:
Solving in steps
Using exponent rules: a^b·a^c = a^(b+c) and (a^b)^c = a^(bc)
4^−6 ⋅ 4^4⋅ (2^3⋅ 2^−4)^−1 = 4^(-6 + 4) ⋅ (2^(3 - 4))^-1 =4^-2 ⋅ (2^(-1))^-1 =(2^2)^-2 ⋅ 2^((-1) ⋅ (-1)) =2^-4 ⋅ 2^1 = 2^(-4 + 1) =2^-3Answer:
2 ⁻³Step-by-step explanation:
the expression 4^−6⋅ 4^4⋅ (2^3⋅ 2^−4)^−1 can be solved using exponential rule:
= 4⁻⁶ * 4⁴ * (2³ * 2⁻⁴)⁻¹
= 4⁽⁻⁶ ⁺ ⁴⁾ * (2 ⁽³ ⁻ ⁴⁾ ) ⁻¹
= 4⁻² * (2⁻¹)⁻¹
= (2²) ⁻² * 2 ⁽⁻¹ ˣ ⁻¹⁾
= 2⁻⁴ * 2¹
= 2 ⁽⁻⁴ ⁺ ¹⁾
= 2 ⁻³
4x and 4x2 are like terms.
True
False
Answer: False
4x(0) (4WD)
A 4x(0) vehicle that has four-wheel drive (4WD). "4x(0) " in a 4WD vehicle means there are 4 wheels total and x wheels that are driven. Utility quads are typically 4x(0) .
4 x 2 (2WD)
A 4x2 or 2WD is a vehicle that has a two-wheel drive (2WD) with four wheels. "4x2" in a 2WD vehicle means there are 4 wheels total and 2 wheels that are driven. The driven wheels can be either back or front wheels but are usually the back wheels. Sport ATVs are typically 4x2.
a. When x = -1, what is the value of y?
b. When y = 7, what is the value of x?
c. What is the y-intercept of the graph?
d. What is the x-intercept of the graph?
e. What is the slope of the line?
f. What is the equation of the line?
Answer:
a. When x = -1, the value of y = 3
b. When y = 7, the value of x = 1
c. The y-intercept is (0, 5)
d. The x-intercept is (-2.5, 0)
e. The slope of the line is 2
f. The equation of the line is y = 2x + 5
Step-by-step explanation:
The form of the linear equation is y = m x + b, where
m is the slopeb is the y-intercept (value y at x = 0)The x-intercept is the value of x at y = 0
From the given graph:
a.
∵ x = -1
→ Look at the graph and find the y-coordinate of the point on
the line whoes x-coordinate = -1
∴ y = 3
∴ When x = -1, the value of y = 3
b.
∵ y = 7
→ Look at the graph and find the x-coordinate of the point on
the line whose y-coordinate = 7
∴ x = 1
∴ When y = 7, the value of x = 1
c.
∵ The y-intercept of the graph is the point of intersection of
the graph and the y-axis
→ Look at the graph and find the y-coordinate of the point on
the line whose x-coordinate = 0
∴ y = 5
∴ The y-intercept is (0, 5)
d.
∵ The x-intercept of the graph is the point of intersection of
the graph and the x-axis
→ Look at the graph and find the x-coordinate of the point on
the line whose y-coordinate = 0
∴ x = -2.5
∴ The x-intercept is (-2.5, 0)
e.
∵ The slope of the line m = Δy/Δx
→ Use the intercepts to find it
∵ The intercepts are (-2.5, 0) and (0, 5)
∴ Δx = 0 - (-2.5) = 2.5
∴ Δy = 5 - 0 = 5
∴ m = 5/2.5 = 2
∴ The slope of the line is 2
f.
∵ The form of the equation of the line is y = m x + b
∵ m = 2
∵ b = 5
∴ y = 2x + 5
∴ The equation of the line is y = 2x + 5
The equation of the line is y = 2.27x + 5.
We are given that;
The graph of the line
Now,
a. When x = -1
y= 3
b. When y = 7
x= 1
c. The y-intercept of the graph= 7
d. The x-intercept of the graph= 3.5
The slope of the line can be calculated using the formula:
slope = (y2 - y1) / (x2 - x1)
where (x1, y1) = (0,5) and (x2, y2) = (-2.2,0).
Substituting the values in the formula we get:
slope = (0 - 5) / (-2.2 - 0) = 5 / 2.2 ≈ 2.27
The equation of the line can be found using the slope-intercept form of a line which is given by:
y = mx + b
where m is the slope and b is the y-intercept.
We already know that m ≈ 2.27.
To find b we can use either of the two points. Let (0,5):
y = mx + b 5 = 2.27(0) + b b = 5
Therefore, by the equation answer will be y = 2.27x + 5.
To learn more about equation:
brainly.com/question/16763389
#SPJ1
Which shows how to best estimate the product of 0.4 x 0.93?
Answer:
the answer would be 0.372
Answer:
its A hope this helps
Step-by-step explanation:
Determine the 9th term in the geometric sequence whose first 4 terms are 20, 40, 80, 160.
Answer: 3120
Step-by-step explanation: as you keep going you add to its self for exampl if you wanted to find the 9th term nd the 8th term is 40 you just add 40+40
and you keep doing that
Answer:
5120
Step-by-step explanation:
You multiply each term by 2
