Answer:
$3.20
Step-by-step explanation:
4/.25 = 16
$.20X16 = 3.2 => change it to money => $3.20
hope this helped!!<3..
a canadian football field is 59 meters wide by 137 meters long. if you were to cut across the field diagonally, how far would you walk?
trigonometric ratios review***
Answer:
≈149.1643 [meters].
Step-by-step explanation:
1) according to Pythagorean theorem
[tex]c=\sqrt{a^2+b^2}[/tex] , where a;b are the given length and width,
2) [tex]c=\sqrt{137^2+59^2}=149.1643[m].[/tex]
Explain how the Quotient of Powers Property was used to simplify this expression.
5 to the fourth power, over 25 = 52
A- By simplifying 25 to 52 to make both powers base five and subtracting the exponents
B- By simplifying 25 to 52 to make both powers base five and adding the exponents
C- By finding the quotient of the bases to be one fifth and cancelling common factors
D- By finding the quotient of the bases to be one fifth and simplifying the expression
Pls help its for flvs work
Answer:
A
Step-by-step explanation:
5^4/25 = 5²
5^4/5² = 5²
5^(4 - 2) = 5²
5² = 5²
Rewrite the denominator 25 as 5². The subtract exponents, 4 - 2 = 2.
Answer: A
Solve this word problem pls 7th grade math
Write an equation of the line below
Find the test average for test grades or 80, 90, 85, 96.?
Answer:
87.75 or 88
Step-by-step explanation:
To find the average you add the variables together
80+90+85+96=351
And then you take that number and divide by how many variables there are
351÷4=87.75 and you can round up to 88 if you want.
Hope this help!
What is 18*18*18*18*18*90?
Answer:
18x18x18x18x18x90=170,061,120
Step-by-step explanation:
Answer:
Step by step explanation:
a tree that grows 3 feet every 5 years is growing at a rate of *blank* feet per year
0.6
15
60
( ill give brainly to whoever answer first w an explanation)
A tree that grows 3 feet every 5 years is growing at a rate of 0.6 feet per year
Answer:
0.6 ft/yr
Step-by-step explanation:
3 ft / 5 yr = (3/5) ft/yr
(3/5) ft/yr = 0.6 ft/yr
Which of the following terms best describes the graph of the exponential
function given below?
f(x) = 6 •(1/3)
A. Increasing
B. Constant
C. Linear
D. Decreasing
Answer:
D
Step-by-step explanation:
Answer: D
Step-by-step explanation:
Austin will run at least 33 miles this week. So far, he has run 20 miles. What are the possible numbers of additional miles he will run? Use t for the number of additional miles he will run.
Answer:
t ≥ 13
Step-by-step explanation:
t + 20 ≥ 33
subtract 20 from each side
he will run at least another 13 miles
2x+[tex]2x+\frac{x}{y} 3x/x-1=\frac{x}{y} x+5/x+3[/tex]
help whats
[tex] - 4 \ \frac{1}{3} \ \times 1\frac{3}{5} [/tex]
I'll give brainliest <3
A function is represented on the graph. What is the domain for the data?
A. 35x< -2
X
B.-1
0
C. -2
D. 4 Sy <-1
Can someone please help me!
Answer:
what does the graph look like?
Step-by-step explanation:
If L||M, find x and y
i need help asap plis
(18x-44) + (8x-10) = 180
26x-54 = 180
26x = 234
x = 9
8(9)-10 + (13y-38) = 180
72-10+13y-38 = 180
13y+24 = 180
13y=156
y=12
Ms. Sampson recorded the percentage change in her students’ quarter grades after entering the scores from the students’ topic tests. Which student’s change would be represented by the point farthest from 0 on a number line?
Andre 3.76 Brenna 5.48 Christopher -6.15 Delfina -3.33
Answer:
A is the answerrrrr
Step-by-step explanation:
ieidududi
Solve diving linear quadratic system graphically. If necessary round to the nearest integer
Answer:
Step-by-step explanation:
how to evaluate 8×(1/2) in fractions equations or equations and formulae
Step-by-step explanation:
8 × (1/2) = ...
= (8 × 1)/2
= 8/2 = 4
pls answer this i need help
Step-by-step explanation:
your don't see what went wrong ?
Tyrell worked on
16 - 2(4 + 3x)
what do brackets mean ? they mean that this operation has to be done before everything else in the expression.
as this contains a variable, we cannot fully calculate it, true, but we need to keep this in mind and always treat the content of the brackets as one package.
so, whatever I do from the outside with one part of that package, I have to do also with all the other parts of that package.
so, the multiplication with -2 has to happen with both : 4 and 3x. not just with 4.
therefore, the correct simplification looks like
16 - 8 - 6x
8 - 6x or -6x + 8
Amelia multiplied correctly, but then made a mistake summing things up
10x - 3(4x + 1)
10x - 12x - 3
10x - 12x = -2x
I can't mix the pure constant -3 into the factors of x. that would be like the famous mixing of apples and oranges.
so, the result is
-2x - 3
pls try to do this i rlly need this
Answer: 8x-20 [1] x-5y[2] 7xy+2x^[ exponet2] t
Step-by-step explanation:
Find the slope on the line
Answer:
-1/3
Step-by-step explanation:
What is 300+70+5/10+8/100 what decimal is it
Step-by-step explanation:
so 4.93 I think and your welcome
Answer:
370.58
Step-by-step explanation:
Do 300+70+0.5+0.08
The figure is composed of a square with an equilateral triangle on top of it. If the area of the square is 16 square inches. What is the perimeter of the figure (round to the nearest whole number)? Hint: Each leg of the triangle measures 4 inches
A) 20
B) 25
C) 30
D) 35
E) 36
Answer:
C 30
Step-by-step explanation:
The vertices of a pentagon are located at (-5, 3).(-5, – 3),(4, -3).(0, 0), and (4, 3).
What is the perimeter of the pentagon?
20 units
24 units
34 units
38 units
Answer:
C 34 units
Step-by-step explanation:
I took the test.
The population of a nearby town dropped from 7,500 to 6,000 in one year.
What was the percent decrease in the town's population that year?
Answer:5,600 - 3,500 = 2,100
2,100 is what percent of 3,500?
2,100 = X*3,500
X = 2,100 / 3,500
X = .60 or 60%
An average of 15% increase per year.
Step-by-step explanation:
Please answer due really soon thank you! You'll receive 100 points! (Answer all - 5 questions)
Put each number in an algebraic expression (Don't SOLVE them - Put them in a expression - For EXAMPLE. Four less than five times a number - 11 = 5N-4=11)
1. The product of four and a number is negative twelve.
2. Three decreased by the product of six and a number is equal to negative fifteen.
3. Three multiplied by a number increased by four totals one.
4. The negation of the product of five times a number divided by two is ten.
5. One-third of a number less than nine is equal to seven.
When answering you should have 5 expressions.
Answer:
Step-by-step explanation:
1# Answer:
4x=-12
Step-by-step explanation:
Let a number = X
So
The product of four and a number is negative twelve
4x=-12
2#
3 - 6x = -15 is the equation (it says 3 decreased by the product not the product decreased by 3)
#3
[3(-1)]+4=1
(-3)+4=1
#4
#5
The equation is given by:
9-1/3x = 7
Step-by-step explanation:
Let the number be denoted by x.
Now, we are given a word phrase as follows:
One-third of a number less than nine is equal to seven.
Now this word phrase could be mathematically expressed as a equation by:
one-third of x is: 1/3 x
and this number less than 9 is given by:
9-1/3x
Now, this number is equal to 7.
i.e. we finally have:
9-1/3x = 7
EMERGENCY!! PLEASE HELP ME IMMEDIATLEY PLEASE!!!
ANGLES OF A TRIANGLE
Answer:
THE COASTLINE OF ALASKA IS LONGER THAN THE ENTIRE COASTLINE OF THE LOWER FORTY-EIGHT STATES
Step-by-step explanation:
Triangle 1: ∠A = 117° ∠C = 152°
Triangle 2: ∠E = 65° ∠F = 25°
Triangle 3: ∠G = 37° ∠H = 99° ∠I = 81°
Triangle 4: ∠K = 123° ∠L = 97° ∠N = 40° ∠O = 83°
Triangle 5: ∠R = 90° ∠S = 120° ∠T = 60°
Triangle 6: ∠W = 12° ∠Y = 79°
What scale factor should I use?
Need help Fast!!!Part A: Max rented a boat that costs $225 for 2 days. If he rents the same boat for 5 days, he has to pay a total rent of $480.
Write an equation in the slope-intercept form to represent the total rent (y) that Max has to pay for renting the boat for x days. (Hint.....use point slope form...then change to slope-intercept form) (6 points)
Part B: Write the equation obtained in Part A using function notation.(2 points)
(10 points)
Answer:
Part A:
The Standard Form equation of a line has the following formula:
Ax+By=C, where A, B, and C are integers, and A is non-negative.
We will assume that when renting a boat Sam paid fixed cost and rental charge per day.
y = the total rent
x = the number of days
Sam rented a boat at $225 for 2 days would mean:
y = 225 when x = 2 or if we plug into Ax+By=C:
2A + 225B = C since A is non-negative we divide both sides by A
2 + (B/A)225 = C/A
He rents the same boat for 5 days, he has to pay a total rent of $480 means:
y = 480 when x = 5 days
5A + 480B = C since A is non-negative we divide both sides by A
5 + (B/A)480 = C/A
Now we have:
2 + (B/A)225 = C/A
5 + (B/A)480 = C/A
Lets denote s = B/A and t = C/A. Now we can write the following system of equations:
2 + 225s = t
5 + 480s = t
........
click here to see the system of equations solved for s and t
........
s = -1/85
t = -11/17 = -55/85
Now we can go back to:
B/A = -1/85 and C/A = -55/85
A = 85, B = -1, C = -55
The standard equation is:
85x - y = -55
Part B:
Using the equation 85x - y = -55 we solve for y
.......
click here to see the equation solved for y
........
y = 85x + 55
or in function notion y = f(x)
f(x) = 85x + 55
Part C:
The graph of y = 85x + 55 is:
Step-by-step explanation:
Answer:
y = 225/2x + 2
Step-by-step explanation:
if you need 180g of flour for 24 cookies how much flour is needed for 200
Answer:
1500g
Step-by-step explanation:
First, divide 200 by 24 so that you can have a common ratio. This would get you 8.333... Then multiply 8.333... to 180. This would get you the answer of 1500 g. Hope this helps :)
The amount of flour to make 200 cookies will be 1500 grams.
What are ratio and proportion?A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
If you need 180g of flour for 24 cookies.
Let 'x' be the amount of flour. Then the ratio of the flour to cookies will be constant.
x / 200 = 180 / 24
x = 200 x 180 / 24
x = 1500 grams
The amount of flour to make 200 cookies will be 1500 grams.
More about the ratio and the proportion link is given below.
https://brainly.com/question/14335762
#SPJ5
will mark brainly :)
The ____ value of the quadratic function determines whether the parabola opens upward or downward.
a
b
c
x
Answer:
The ___a_ value of the quadratic function determines whether the parabola opens upward or downward.
Answer:
The 'a' value.
Step-by-step explanation:
The general quadradic equation is:
[tex]ax^2 + bx + c; \text{ } a\neq 0[/tex]
If the value of a is greater than 0, then the parabola would open upward. If the value of a is less than 0, then the parabola would open downward.
Hope this helps.
