Answer: 12.5cm
Step-by-step explanation:
From the question, we are informed that a scale drawing of a lake has a scale of 1 cm to 80 m. This can be represented as a fraction of 1/80.
Since the actual width of the lake is 1,000 m, the width of the lake on the scale drawing will be:
= 1/80 × 1000
= 12.5cm
The width of the lake on the scale drawing is 12.5cm.
Tommy runs a lemonade stand to raise money for Baker Children's Hospital. Last weekend, he made 8 quarts of lemonade to sell. Saturday was rainy, so he only sold 6 cups. The weather was better on Sunday, so he sold 18 cups. How many quarts of lemonade does he have left?
Answer:
2 quarts
Step-by-step explanation:
In order to solve this problem we first need to calculate the total amount of lemonade, Tommy made in Cups. Since 1 quart holds 4 cups we simply multiply the 8 quarts that Tommy made by 4 like so...
8 * 4 = 32 cups of Lemonade
Now that we know that Tommy made a total of 32 cups of lemonade we can subtract the number of cups he sold each day from the total.
32 - 6 - 18 = 8 cups
Finally, we see that after selling 6 cups on Saturday and 18 cups on Sunday he has 8 cups left. Now we simply divide this by 4 to turn the cups back into quarts
8 / 4 = 2 quarts
Answer:
2 quarts
Step-by-step explanation:
Factor and explain please-
3r2 + 9r- 120
Answer:
3 r 2 +9 r − 120
Step-by-step explanation:
Write the problem as a mathematical expression.
3 r ^2 + 9 r− 120
Factor 3 out of 3 r ^2 + 9 r − 120 .
Factor 3 out of 3 r ^2 .
3 ( r ^2 ) + 9 r − 120
Factor 3 out of 9 r .
3 ( r^ 2 ) + 3( 3 r ) − 120
Factor 3 out of − 120 .
3 r ^2 + 3( 3 r ) + 3 ⋅ − 40
Factor 3 out of 3 r 2 + 3 ( 3 r ) .
3 ( r^2 + 3 r )+ 3 ⋅ − 40
Factor 3 out of 3 ( r 2 + 3 r ) + 3 ⋅ − 40 .
3 ( r^ 2 + 3 r − 40 )
Factor.
Factor r^ 2 + 3 r − 40 using the AC method.
3 ( ( r − 5 ) ( r + 8 ) )
Remove unnecessary parentheses.
3 ( r − 5 ) ( r + 8 )
Hope this helps! :)
A certain type of car has room for 4 passengers.
1. Write an equation relating the number of cars (n) to the number of passengers (p).
2, How many passengers could fit in 78 cars?
3. How many cars would be needed to fit 78 passengers?
Answer:
A. 14 cars
Step-by-step explanation:
Which list of ordered pairs represents solutions to x+y=2?
(-4, 6), (0, 2), (4, 2)
(-4, 6), (0, 2), (4,-2)
(-4, -6),(0.2), (4.2)
Answer:
(-4, 6), (0, 2), (4,-2)
Step-by-step explanation:
Se midió la longitud de un segmento con una regla que tiene la graduación hasta un milímetro y se obtuvo la medida 5.3 cm. ¿Entre qué valores está la medida real x cm? Expresa tu respuesta con una desigualdad.
Answer:
Las siguientes desigualdades expresan la condición real de la medida:
[tex]5.2\,cm < x <5.4\,cm[/tex], donde [tex]x[/tex] es la medida captada visualmente.
O de manera más rigurosa:
[tex]5.2\,cm \leq (5.3 \pm \epsilon)\,cm\leq 5.4\,cm[/tex], donde [tex]\epsilon[/tex] es el sesgo no captado por el observador.
Step-by-step explanation:
La graduación de la regla es la resolución visual de la medida, equivalente a 0.1 centímetros. Entonces, la medida obtenida de 5.3 centímetros es equivalente a un valor [tex]x[/tex] mayor que 5.2 centímetros y menor que 5.4 centímetros. Matemáticamente hablando, tenemos la siguiente desigualdad:
[tex]5.2\,cm < x <5.4\,cm[/tex], donde [tex]x[/tex] es la medida captada visualmente.
De manera más rigurosa, podemos describir el valor medido más un sesgo no captado por el observador ([tex]\epsilon[/tex]), medido en centímetros, dentro del intervalo citado:
[tex]5.2\,cm \leq (5.3 \pm \epsilon)\,cm\leq 5.4\,cm[/tex]
A Ska.n.ky Kinda Actor
By LiamReptile
An Original Song
BEST SONG EVER!
He gets on with life as a actor,
He's a ska.n.ky kinda chap.
He likes listening to music on Sundays,
He likes breeding guppies in the week.
He likes to contemplate orange juice.
But when he starts to daydream,
His mind turns straight to Garden gnomes.
Shoop-shoop!
Sometimes I look at him and I look into his eyes,
I notice the way he thinks about Garden gnomes with a smile,
Curved lips he just can't disguise.
But he thinks it's orange juice making his life worthwhile.
Why is it so hard for him to decide which he loves more?
Orange Juice or...
Garden Gnomes?
He likes to use words like 'sorry,'
He likes to use words like 'magic.'
He likes to use words about orange juice.
But when he stops his talking,
His mind turns straight to Garden gnomes.
Shoop-shoop!
Sometimes I look at him and I look into his eyes,
I notice the way he thinks about Garden gnomes with a smile,
Curved lips he just can't disguise.
But he thinks it's orange juice making his life worthwhile.
Why is it so hard for him to decide which he loves more?
Orange Juice or...
Garden Gnomes?
He likes to hang out with Mr.spanpergampers,
He likes to kick back with jolly joe,
But when left alone,
His mind turns straight to Garden gnomes.
Shoop-shoop!
Sometimes I look at him and I look into his eyes,
I notice the way he thinks about Garden gnomes with a smile,
Curved lips he just can't disguise.
But he thinks it's orange juice making his life worthwhile.
Why is it so hard for him to decide which he loves more?
Orange Juice or...
Garden Gnomes?
He's not too fond of big people,
He really hates my chicken noodle caserol,
But he just thinks back to Garden gnomes,
And he's happy once again.
Shoop-shoop!
Answer:
I rate this song a 9/10 could use some more shoop-shoop!
Hey guys please help me
Answer:
i think 100 because its divisible by 2
1 What value of x makes this equation true? x – 2 = 4 – 3x
A 2/3
B 3/2
C 3/4
D 4/3
Which equation represents the line that passes through the point (−2,2) and is parallel to y - 8= 12x ?
Answer:
y=12x+26
Step-by-step explanation:
We need an equation that passes through (-2,2) and is parallel to y-8=12x.
For this problem, we are going to use point slope form. Point slope form is written like this: [tex]y-y_{1} =m(x-x_{1})[/tex]. Parallel lines on graphs also have the same slope and different y-intercepts. Let's start plugging our known values. We will start with the slope. We know that the slope is 12, so m=12.
[tex]y-y_{1}=12(x-x_{1})[/tex].
We also know that [tex]y_{1} =2, x_{1}=-2[/tex]. Now let's solve
[tex]y-2=12(x+2)\\y-2=12x+24\\y=12x+26[/tex]
A flying squirrel jumped from a tree branch and floated to the ground. The squirrel's height (in meters above the ground) ttt seconds after jumping is modeled by
h(t)=-2t^2+4t+30h(t)=−2t
2
+4t+30h, left parenthesis, t, right parenthesis, equals, minus, 2, t, squared, plus, 4, t, plus, 30
Suppose we want to know the height of the squirrel above the ground at its highest point.
1) Rewrite the function in a different form (factored or vertex) where the answer appears as a number in the equation.
h(t)=h(t)=h, left parenthesis, t, right parenthesis, equals
2) At its highest point, how far above the ground was the squirrel?
Answer:
1) The vertex form of the function reveals the highest point:
h(t)=-2(t-1)^2+32
2) At its highest point, the squirrel was 32 meters above the ground.
Explanation:
took the dumb quiz
The vertex format of the given equation so that the answer appears as a number in the equation is [tex]h(t) = -2(t-1)^2+32[/tex] and at its highest point, the squirrel is 32 meters above the ground.
Given :
A flying squirrel jumped from a tree branch and floated to the ground. [tex]h(t) = -2t^2+4t+30[/tex]1) Write the given equation in vertex formate so that the answer appears as a number in the equation.
[tex]h(t) = -2t^2+4t+30\\h(t) = -2(t^2-2t-15)\\h(t) = -2(t-1)^2+32[/tex]
2) From the above equation it can be concluded that at its highest point, the squirrel is 32 meters above the ground.
For more information, refer to the link given below:
https://brainly.com/question/10726356
A factory makes 50 cauldrons in 4 hours. What is the unit rate?
Answer:
12.5 for every 1 hour
Step-by-step explanation:
What is 4 divided by 3/5
Answer:
20/3
Explanation:
if you put 4 over on then do the keep switch flip procedure then you will get 4/1 times 5/3 which will give you 20/3
What is the LCM and LCD of 60 and 13
Answer:
LCM=780
Step-by-step explanation:
The least common denominator, also called lowest common denominator (LCD), of 60 and 13 is 780. Here is a math problem example where you need to know the LCD of 60 and 13 to solve: 3/60 + 2/13 = 780
Someone helpp please!!
Answer:
38 is your answer
Step-by-step explanation:
had the same question in 5th grade
Answer:41.97
so if you need to round it would be 42 or it may just be 41. remember that a triangle always = 180
Step-by-step explanation:
Write an equation of the line that passes through (-1, 3) and has a slope of -4.
HELPPP
Answer:
y = -4x -1
Step-by-step explanation:
(-1, 3) y = mx + b
3 = (-4)(-1) + b
3 = 4 + b
-1 = b
I need help on this one.......do you know the Answer ???
I forgot how to do it
Answer:
9 = m
Step-by-step explanation:
Divide by 7 because there are 7 tape measures. Then you get 9.
Answer:
m=9
Step-by-step explanation:
63 divided by 7=9
so m=9
A line includes the points (-7, -4) and (-3, -8). What is its equation in point-slope form?
Use one of the specified points in your equation. Write your answer using integers, proper
fractions, and improper fractions. Simplify all fractions.
Answer:
46x=75
Step-by-step explanation:
Mr. Bishop and his family leave on a car trip Saturday morning at 5am and arrive at their destination at 11am. When he began the trip the car's odometer read 44 520 km and when he arrived it read 45 000 km. What was the average speed for the trip?
Answer:
Average speed =80km/h
Step-by-step explanation:
Given data
initial odometer reading= 44 520 km
final odometer reading= 45 000 km
distance covered= final odometer reading-initial odometer reading
distance covered= 45 000 -44 520
distance covered=480km
time taken = 11-5= 6hours
we know that speed= distance /time
speed=480/6
speed= 80km/h
HELP PLS ASAP TYSM Toby's principal wants to put a new fence around the playground. The playground is a rectangle in shape.
It is 75.23 meters wide and 105.55 meters long. How much fencing does he need?
A. 371.56
B. 361.56
C. 361.65
D. 362.56
A blue print is drawn using a scale of 2mm/25 ft. What length is represented by 1 mm?
Answer:
1mm/12.5 feet
Step-by-step explanation:
if its to scale and 2mm is 25 ft, then you would divide by 2 and get 1mm/12.5 ft
Answer: 12.5 ft
Step-by-step explanation:
Elevation represents distance from sea level. Positive numbers represent elevations that are above sea level and negative numbers represent elevations that are below sea level.
A hiker recorded the distance from sea level that she hiked on 4 different days in the table below.
On which day did the hiker travel the furthest distance.
A. Monday
B. Tuesday
C. Wednesday
D. Thursday
Answer:
The answer is C i got it right i am not lieing
Step-by-step explanation:
On Wednesday the hiker had the greatest elevation of 8.74 km.
What is an absolute value function?We know the absolute value function of the modulus function always outputs a positive value irrespective of the sign of the input.
In piecewise terms | x | = x for x ≥ 0 and | x | = - x for x < 0.
Given, Elevation represents the distance from sea level.
Positive numbers represent elevations that are above sea level and negative numbers represent elevations that are below sea level.
We know distance is always positive so if we look through the table on Wednesday the hiker has hiked - 8.75 km,
Now modulus of - 8.75 is | - 8.75 | = 8.75, so on Wednesday the hiker has the greatest distance covered.
learn more about the absolute value function here :
https://brainly.com/question/10664936
#SPJ5
For the polynomial
f(x)=1 – 2x - 3x^4 as
x → infinity, f(x) → -infinity
A. True
B. False
Answer:
true
Step-by-step explanation:
took the quiz
The polynomial f(x) = 1 – 2x - 3x⁴ as x → infinity, f(x) → -infinity is true because the leading term is negative.
What is polynomial?Polynomial is the combination of variables and constants systematically with "n" number of power in ascending or descending order.
[tex]\rm a_1x+a_2x^2+a_3x^3+a_4x^4..........a_nx^n[/tex]
We have a polynomial:
f(x) = 1 – 2x - 3x⁴
or
f(x) = - 3x⁴ - 2x + 1
As we increase the value of x the value of f(x) decreases because the leading term is negative.
Leading term = -3
Thus, the polynomial f(x) = 1 – 2x - 3x⁴ as x → infinity, f(x) → -infinity is true because the leading term is negative.
Learn more about Polynomial here:
brainly.com/question/17822016
#SPJ2
Complete the steps: 4/9÷ 1/2
Rewrite the division problem as multiplication:
Multiply the numerators and the denominators. The answer is
.
Question
Complete the steps: 4/9÷ 1/2Rewrite the division problem as multiplication: Multiply the numerators and the denominators. The answer is .
Answer:The botttom one is 8/9 the top is 4/9 X 2/1 Step-by-step-step explanation:
Answer:
4/9 x 2/1
Step-by-step explanation:
I need help ASAP..........
Answer:
The area of the pool is 3 times the area of the cafeteria.
Step-by-step explanation:
Being that the dimension of the pool is 1.5 times larger than that of the cafeteria it means that 2 of it's sides are 1.5 times longer than the cafeterias. 2 x 1.5 = 3
So the area would be 3 times the area of the cafeteria.
The student Council
donated 75% more to charity this year compared to last year. If they donated $120 to charity last year, how much was their donation to
charity this year?
Answer: $210
Step-by-step explanation:
Find 75 percent of 120
75% of 120 = 90
120 and 90 together
120 + 90 = $210
Your answer is 210
El Algebra para salvar conservar y mantener un ambiente saludable en la actualidad y hacia el futuro
Answer: La Conferencia de las Naciones Unidas sobre el Desarrollo Sostenible (Río+20) representa una gran oportunidad para que el mundo reconozca y aproveche los vínculos inextricables que existen entre la salud humana y el desarrollo sostenible.
Step-by-step explanation:
Which term can be put in the blank to make the statement below true 3,000,000 = 30
A thousands
B ten-thousands
C hundred-thousands
D millions
Answer:
C, hundred-thousand
Step-by-step explanation:
To get from 30 [thirty] to 3,000,000 [three million] is 30 hundred thousands
What is the slope of this line?
Answer:
2
Step-by-step explanation:
the slope is rise over run so you go up 2 and over one
y=2x+4
Select all names that apply.
100
100
A
whole
B
real
С
rational
D
Integer
Answer:
All of those options apply to 100.
Answer:
A, B, C, D
Step-by-step explanation:
100 is a whole number there are no decimals or fractions
its a real number because practically every number is a real number.
its rational because it doesnt repeat, it ends
its an integer because all whole numbers are integers
Give the letter of the equation that matches the graph.
Answer:
I'm not sure but I think that's the answer
Step-by-step explanation:
D. y=⅔x+2