Answer:
I = prt / 100
120x3x5 / 100
= 18
what is the simplified form of the fraction 7/28
Answer:
1/4
Step-by-step explanation:
7 divided by 24 = 4 so it gets reduced to 1 and then 1/4
The solution is: 1/4 is the simplified form of the fraction 7/28.
Here, we have,
given that,
the fraction is: 7/28
now, we divide each fraction numerator and denominator by a common divisor of them,
here, we know that,
7 * 1 = 7
7*4 = 28
so, the gcf of 7 and 28 = 7
we divide each fraction numerator and denominator by a common divisor 7,
we will get:
7/28 = 1/4
7 divided by 28 = 4 so it gets reduced to 1 and then 1/4.
Hence, The solution is: 1/4 is the simplified form of the fraction 7/28.
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Graph the line.please help
if you can, please help
A 20 inch long piece of rope is approximately 0.5 meters long. What is the length, in inches, of a rope that is 2.5 meters long, rounded to the nearest tenth?
Answer:
100 inches (using the given data)
98.43 (using exact numbers)
Step-by-step explanation:
1 inch = 2.54 centimeters
20 inches = 50.8 centimeters, but for the purpose of answering this question we will assume that 20 inches = 0.5 meters (instead of 0.58).
we must solve the following equation:
20 inches / 0.5 meters = X inches / 2.5 meters
(2.5 meters x 20 inches) / 0.5 meters = X inches
20 inches x 5 = X inches
100 inches = X inches
if we do the exact calculation, 2.5 meters in inches = 250 centimeters / 2.54 centimeters per inch = 98.43 inches
90:120 ratio in the simplest form,
Step-by-step explanation:
90:120
9:12
3:4
Topic: ratio n proportions
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Answer:
Step-by-step explanation:
90 : 120
3: 4 is the simplest form
what is 5% of 69.9 plz help me out like if your grade was a 69.9 what will 5% bring down the 69.9 to
Answer: 69.9 - 5 = 64.9
Step-by-step explanation:
Have an awesome day :D
Allan has to make a delivery that is 1200 miles away. by law, he can only drive his truck for 20 hours without taking a break. What must allan's average speed be if he wants to make the delivery before he has to take a break?
Answer:
Step-by-step explanation:
60 average speed
The delivery must be completed by Allan before he needs to stop, thus his average pace must be at least 60 mph.
What is the average rate of change?It is a measure of how much the function changed per unit, on average, over that interval. It is derived from the slope of the straight line connecting the interval's endpoints on the function's graph.
If Allan has to make a delivery that is 1200 miles away and can only drive for 20 hours without taking a break,
we need to find his average speed to see if he can make the delivery before the 20-hour mark.
We can use the formula:
average speed = total distance / total time
We know the total distance is 1200 miles.
To find the total time, we need to know Allan's maximum driving time before taking a break. Let's assume that Allan will take a break after driving for 20 hours.
So, Allan's total time available to make the delivery is 20 hours.
Therefore,
average speed = total distance / total time
average speed = 1200 miles / 20 hours
average speed = 60 miles per hour
Allan's average speed must be at least 60 miles per hour to make the delivery before he has to take a break.
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How do I solve? How do I solve? How do I solve?
Answer: yes
Step-by-step explanation:
Answer:
Yes, he has enough money to get his things.
Step-by-step explanation:
3 (the amount of grass seed bags he's buying) x 23 (how many dollars it costs) = 69
3 (the amount of flower pots he's buying) x 15 (how many dollars it costs) = 45
69 + 45 = 114
He will have $6 left over his purchases.
Please with exponent problem I will mark brainlyest
Answer:
whats an exponent
Step-by-step explanation:
X х
6
16
+
=
x - 4
x - 3
x2 – 7x + 12
Answer:
what is this? show it correctly
A figure has been shrunk from center O with a scale factor r = 0.25. What scale factor would enlarge the figure back to the original size?
r =
Answer:
.75
Step-by-step explanation:
Paris and Jen are sisters that are away at different colleges. After a 5-hour drive, Paris is 324 miles from home, and after 7 hours she's 200 miles from home.
Jen's trip home can be represented by the equation y=−58x+422.
Which statements are true?
Select all that apply.
1. Paris's school is farther from home than Jen's school.
2.Jen's school is farther from home than Paris's school.
3.It will take Paris longer to get home, even though she's driving faster.
4.Paris is driving slower than Jen.
5.Jen is driving slower than Paris.
Answer:
2.Jen's school is farther from home than Paris's school.
Step-by-step explanation:
hyy there ! it may be but not that sure .
A ball falls from a window. It's height, as a function of time, is modleled by y= -4.9x2 +12. Which statement best describes the function? A. Not enough information is given to decide.
Answer:
Step-by-step explanation:
Given the the height covered by the ball modeled by the equation
y= -4.9x²+12
Since we are not told what to find, we can as well find the time taken by the ball to reach the ground.
The ball hits the ground when y = 0. Substitute y = 0 into the equation and calculate x;
y= -4.9x²+12
0 = -4.9x²+12
Subtract 12 from both sides
0-12 = -4.9x²+12-12
-12 = 4.9x²
x² = -12/4.9
x² = 2.448
x = √2.448
x = 1.57s
Hence we can say that the ball hits the ground after 1.57s.
I need help
what is 2+4+1
im desperate
Answer:
7
Step-by-step explanation:
2+4+1 = 6+1 = 7
have a great day!
PLEASE HELP !!! It’s not math
Answer:
euphemism
1. c
2. a
3. b
dysphemism
1. c
2. a
3. b
Step-by-step explanation:
Answer:
euphemism
1.c
2.a
3.b
dysphemism
1.c
2.a
3.b
Step-by-step explanation:
Marcos instaló un antivirus en su teléfono que se actualiza cada 4 días, otro en su Tablet que se actualiza cada 6 días y otro en su computadora que se actualiza cada 10 días. Si lo instaló todos al mismo tiempo, ¿Cada cuántos días se actualizan simultáneamente los tres antivirus?
Answer:
Respuestxplicación paso a paso: mcm (4-6-10)=en total es 60 dias
The measures of the Angles of a triangle are shown in the figure below
Answer:
x = 22°
Step-by-step explanation:
The angles of a triangle add to 180°, so:
69 + (3x - 4) + (3x - 17) = 180
(3x - 4) + (3x - 17) = 111
6x - 21 = 111
6x = 132
x = 22
Answer:
22
Step-by-step explanation:
(3x - 4)° + (3x - 17)° + 69° = 180°
6x - 21 + 69 = 180
6x + 48 = 180 ⇒ x = 22
2a+3b=c
Please help meeeee
Answer:
a = -1.5b + 0.5c
Step-by-step explanation:
(3p - 7) + 3(5p - 6) =
Answer:
18p - 25
Step-by-step explanation:
do you need the steps to solve this?
Divide. Round your answer to the nearest whole number.
8,297.741 divided by 0.529=?
Answer:
8,297.741÷0.529=16876.63
to the nearest whole number it is 16877
Step-by-step explanation:
since 5-9 are rounded up
Let x be the number of bratwursts and y the number of hamburgers. Which system of inequalities represents this situation?
Does it represent or does it not represent
It costs $15 to enter the fair, then each booth costs $0.75 each. You have $24. Write an equation to show how many booths you, x, you could visit.
Answer:
[tex](x * 0.75) + 15 = $24[/tex]
Step-by-step explanation:
please mark brainliest
Does anyone know how to solve this question?
Answer:
b
Step-by-step explanation:
To evaluate g(h(- 2)), evaluate h(- 2), then use the value obtained to evaluate g(x), that is
h(- 2) = x + 4 = - 2 + 4 = 2, then
g(2) = 5x = 5(2) = 10 → b
Find the slope of the line that contains (1, 6) and (10.-9).
Answer:
-5/3
Step-by-step explanation:
m=−9−6/10−1
m=−15/9
Slope=
−15/9=−5/3
What is the surface area of the pyramid
Answer:
9in squared
Step-by-step explanation:
Plz plz plz plz plz
Determine f(-2/3) for the function f(x)=3x²+2x+1
Answer:
1
Step-by-step explanation:
To evaluate, substitute x = - [tex]\frac{2}{3}[/tex] into f(x), that is
f(- [tex]\frac{2}{3}[/tex] )
= 3(- [tex]\frac{2}{3}[/tex] )² + 2(- [tex]\frac{2}{3}[/tex] ) + 1
= 3([tex]\frac{4}{9}[/tex] ) - [tex]\frac{4}{3}[/tex] + 1
= [tex]\frac{4}{3}[/tex] - [tex]\frac{4}{3}[/tex] + 1
= 0 + 1
= 1
Answer:
1
Step-by-step explanation:
f(x) = 3x² + 2x + 1
f(-2/3) = 3x² + 2x +1
f(-2/3) = 3(-2/3)² + 2(-2/3) + 1
Substitute the value in for all the x's
f(-2/3) = 3(4/9) + 2(-2/3) + 1
f(-2/3) = 12/9 + (-4/3) + 1
f(-2/3) = 4/3 + (-4/3) + 1
Subtracting 4/3 by (-4/3) gets you 0 so I didn't write it down.
f(-2/3) = 1
So, the answer I got is 1
What type of solution is "one solution, no solution, infinite solution"?Explain.
a=14 one solution
47=94 no solution
12=12 inifinate many solution's
To ride a roller coaster, a visitor must not be less than 50 inches tall.
Use h to represent the height (in inches) of a visitor able to ride.