Answer:
i would say 6.50
Step-by-step explanation:
i rounded to the closest tenth
On a snow day, Samantha created two snowmen in her backyard. Snowman A was
built to a height of 43 inches and Snowman B was built to a height of 33 inches. The
next day, the temperature increased and both snowmen began to melt. At sunrise,
Snowman A's height decrease by 4 inches per hour and Snowman B's height
decreased by 2 inches per hour. Let A represent the height of Snowman At hours
after sunrise and let B represent the height of Snowman Bt hours after sunrise,
Write an equation for each situation, in terms of t, and determine the interval of
time, t, when Snowman A is taller than Snowman B.
Answer: A= -4t+43
B=-2t+33
Snowman A is taller than snowman B when t < 5 hours
Step-by-step explanation:
A will be taller than B when t < 5.
Given, snowman A was built to a height of 43 inches and snowman B was built to a height of 33 inches.
We need to write an equation for each situation, in terms of t and determine the interval of time, t when Snowman A is taller than Snowman B.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Now, as the temperature increases snowman A's height decreases by 4 inches per hour.
The equation that represents this situation is A=43-4t.
As the temperature increases snowman B's height decreases by 2 inches per hour.
The equation that represents this situation is B=33-2t.
We know that A is taller than B.
That is, A>B
⇒43-4t>33-2t
⇒43-33>-2t+4t
⇒10>2t
⇒5>t or t<5
Therefore, A will be taller than B when t < 5.
To learn more about an equation visit:
brainly.com/question/14686792.
#SPJ2
If Destini runs 4 km in 18 minutes. Which proportion could be used to find how many minutes it would take her to run 16 km?
Answer: 72 minutes
Step-by-step explanation:
Ww would use direct proportion with the formula: y = kx
where y = number of minutes
x = distance
18 = 4k
k = 18/4
k = 4.5
Therefore, the number of minutes that it would take her to run 16 km would be:
y = kx
y = 4.5 × 16
y = 72 minute
Find the slope from the following coordinate points: (-4,-10) and (-9,-9)
Answer:
1/-5
Step-by-step explanation:
I hope this helps, have a great day/night:)
Which model represent 12×11
Jose started a small business and wants to determine when the business will become profitable. His operating costs can be expressed as y=$10,000+$3,000x, where x is the number of months he stays in business. His sales revenues can be expressed as y=$4,500x, where x is the number of months he stays in business.
How many months will it take for his business to become profitable?
Enter your answer as a whole number of months, such as: 3 months
Answer:
Step-by-step explanation:
7 months.
I need help
I need help on finding the nonlinear
Answer:
Option A
Step-by-step explanation:
To find out if a function is nonlinear, you can graph the points in the table. If it forms a straight line, then it is linear. If it does not, then it is nonlinear.
1) Let's graph three points from Option A's table. Graph (1,3), (2,9), and (3,27) and see if you can draw a completely straight line passing through them. When you do, you will have something similar to the picture below. The line they form is not straight, therefore Option A is a nonlinear function.
5. REINFORCE Construct a 4th-degree polynomial with the following characteristics:
a. Exactly 4 distinct real zeros
b. Exactly 3 distinct real zeros
Type
c. Exactly 2 distinct real zeros
Type
d. Exactly 1 distinct real zero
Type
PLEASE HELP DUE TODAY
Can someone help me with this question!!
Answer:
(fg)(2)= -14
Step-by-step explanation:
(fg)(2) = (2²-11)(4-2)
= -7(2)
= -14
ANSWER QUICK I WILL GIVE BRAINLIEST PLEASE URGENT
Answer:
16
Step-by-step explanation:
What is the sum of 5a2 - 4a + 3 and -7a2 +4a -6
NEED HALP ASAP PLEASE
A student answered 72 problems on a test correctly and received a grade 83%. How many problems were on the test, if all the problems were worth the
same number of points? (Round to the nearest wholenumber)
Answer:
Step-by-step explanation:
only thing you have to do is get the questions they answered correctly and divide that by the total amount of questions .
Write an equation where x
represents time if Tessa
makes $3,200 monthly and
earns $25 per hour.
Answer:
f(x)=25x+3200
Step-by-step explanation:
-18 = 6t need help plzzzzz
Answer:
-3
Step-by-step explanation:
-3 x6=-18
ffffffffff
Answer:
t = -3
Step-by-step explanation:
can i get brainliest please
In the figure below, h || j. Find the values of y and x.
4x9
yo
y =
720
x =
Answer:
y= 108 x= 27
Step-by-step explanation:
Hope It Helps!
Camile is taking a road trip to see nicki minaj in
concert. She drives 1 1/2 hours which covers 1/9 of
her trip. How many hours will it take her to complete
her trip?
Answer:
ahhaha
Step-by-step explanation:
Hahahahahsjsjjahaha
Sales tax is calculated as a percentage of the sales price. If sales tax is 7%, what is the sales tax on clothing that costs $150?
A. $15.70
B. $10.50
C. $9.77
D. $7.00
Answer:
Step-by-step explanation:
the sales tax will be 150*(7/100)=10.50
choice B
So the University of Texas sent a letter to me saying that theyve heard of me and that they heard of my academic achievements. I have two questions. Is it a good University and is it hard to be recognized by them?
Answer:
its a good university trust me
Step-by-step explanation:
Find: tan A
1.8/10
2.6/8
3.10/6
4.8/6
Answer:
2. 6/8Step-by-step explanation:
6 * tan (A) = 8
tan⁻¹ (A) = 6/8
Which of the following relations is a function
(-1, 1), (-1,0).(-1,-1)
(-1, 1), (-1, -1), (0, 0)
(0, -1), (1, -1), (2, 2)
(2, 1), (0, 0), (0, 1)
Answer:
1st one
Step-by-step explanation:
Answer: (-1,1)
Step-by-step explanation:
19y + 15x
Greatest common factor?
Answer:
1
Step-by-step explanation:
Greatest common factor of 19y + 15x is 1.
Answer: its 1
tacosarethebestyouknow:3
If 100 treats will feed 15 dogs (each dog is given the same number of treats), how many dogs can be fed with 40 treats?
Answer: 6 dogs
Step-by-step explanation:
If 100 treats will feed 15 dogs, then that means that the number of treats that each dog requires is:
= 100/15
= 6.67 treats
If 6.67 treats will feed one dog then the number of dogs that will be fed by 40 is:
= 40 / 6.67
= 6 dogs
When is 2 + x located to the right of 2? When is it located to the left of 2?
Answer:
Its not located to the left when it is to the right it is squared hope this helps
Step-by-step explanation:
Luna bought 0.63 pounds of blueberries. How much did she have to pay?
Answer:
How much is the cost per pound?
Step-by-step explanation:
Answer:
It depends on the cost per pound.
Step-by-step explanation:
Multiply 0.63 by the cost per pound
can someone help me with this?
Answer:
y = -3x
Step-by-step explanation:
Solve.
33 * (-81) =
-30
-24
Answer:
-30
Step-by-step explanation:
Hope this helps!
What is 6-32/2 with a explanation
Answer:
ok so i love math got a A on it here is the answer
Step-by-step explanation:
6 - 32/2 first you see how many time than u get -10
5. A jewelry store is having a 50% off sale
for all necklaces. During this sale, what is
the cost of a necklace that regularly costs
$49.98?)
Answer:
24.99
Step-by-step explanation:
49.98 divided by 2 (because its 50% off) =24.99
Andrew and his cousin Emily are picking apples in their grandparents' orchard. Andrew
has filled 15 baskets with apples and is filling them at a rate of 1 basket per hour. Emily
has 13 full baskets and will continue picking at 3 baskets per hour. Once the cousins get
to the point where they have filled the same number of baskets, they will carry them to
the barn and then eat lunch. How much fruit will they have picked by then? How long
will that take
Answer:
they will have 32 baskets of fruit
1 hour
Step-by-step explanation:
andrews equation is y = x + 15
emilys equation is y = 3x + 13
when x = 1, andrew has 1+15 = 16, and emily has 3+13 = 16
1) Define the three trigonometric ratios (sine, cosine, and tangent) using opposite side, adjacent side, and
hypotenuse)
Answer:
Sine - opposite side/hypotenuse. Sine is the ratio of the opposite side to the hypotenuse.
Cosine - adjacent side/hypotenuse. Cosine is the ratio of the adjacent side to the hypotenuse.
Tangent - opposite side/adjacent side. Tangent is the ratio of the opposite side to the adjacent side.
Answer:
Three common trigonometric ratios are the sine (sin), cosine (cos), and tangent (tan)
Step-by-step explanation:
i need help i do not understand
