Answer:
y=8.75x is the only linear
Step-by-step explanation:
it is single degree monomial. 1) isn't linear beacuse it is a degree 3 polynomial 3) isn't linear because it isn't a polynomial (polynomials can't have variables in the denominator)
Tess took a total of 36 quizzes over the course of 4 weeks. After attending 10 weeks of school this quarter, how many quizzes will Tess have taken if this rate stays constant?
Answer:
90 Test
Step-by-step explanation:
so if you do 36/4 that means 9 if the rate is constant then you do 9 x 10 = 90
Hoped this helped
BRAINLIST IF YOU ANSWER THIS RIGHT THE FIRST PERSON TO GET IT RIGHT GETS IT
A rectangle has an area of 471.75 square yards and a base of 18.5 yards. What is the height in yards?
Answer:
25.5
Step-by-step explanation:
Hope this helps!
Answer:
The height would be 25.5 or 25 1/2
Step-by-step explanation:
You use the area of the triangle, in this case 471.75 and divide it by 18.5 and you get 25 1/2.
Angelina was given $4000 when she turned 3 years old. Her parents
invested it at a 5% interest rate compounded annually. No deposits or
withdrawals were made. Which expression can be used to determine how
much money Angelina had in the account when she turned 18?
4000(1.05)^15
4000(.95)^15
4000(1.05)^18
40000.95)^18
Answer:
234
Step-by-step explanation:
x=4+23
Hey pls help if you don’t know the answer then don’t reply
Step-by-step explanation:
25 min. to get to the library
1-hour story = 60 min.
25 min. to go back home
25 + 25 + 60 = 110 min.
110. min = 1.83333 hrs.
9:15 am + 1.83333 = 10.98333 am
98 - 60 = 38
60 = 1 hr. -----> 60 + 60 = 120 minutes -----> 2 hrs.
11: 38 am
Brainlist Pls!
HELP ME ASAP!!!!!!!!
Simplify these equations
Step-by-step explanation:
1.3×2×a×b
=6ab
2.c5×c
=c5+1
=c6
3.2y4×5y3
=10y4+3
=10y7
4.3gh2×4g3h3
=12g1+3h2+3
=12g4h5
x - 3y=-12
-9x - y = 24
Solve plzzz
Answer:
y = -9x - 24
x = -27x - 84
Step-by-step explanation:
PLEASE HELPPPPPPPPPPPPPPPPPPPP ME HAS CONFUSION
Answer:
W = 76m
L = 83
Step-by-step explanation:
Please help me on this!! Im really confused..
Convert the unit of weight.
3/4 lb = ? oz
Answer:
12 ounces
Step-by-step explanation:
there is 16 ounces in 1 pound. so all you have to do is multiply the 3/4 times 16
or
4 oz = 1/4 lb therefor, 12 oz = 3/4 lb
can you help me please
9514 1404 393
Answer:
26, 37, 40, 48
Step-by-step explanation:
Whole numbers between 20 and 50 will have 10s digits in the range 2–5.
When 4 is added to these numbers, we get ...
2+4 = 6
3+4 = 7
4+4 = 8
5+4 = 9
When 4 is subtracted from these numbers, we get ...
2-4 = -2
3 -4 = -1
4 -4 = 0
5 -4 = 1
__
The numbers we can make using the given 10s digits and their corresponding 1s digit(s) are ...
26, 37, 40, 48
__
We note that any number with a 10s digit of 5 and a 1s digit other than 0 will be out of range.
Xavier bought a bicycle that was on sale for 15% off.If Xavier paid $68 for the bicycle,how much money did he save,compared to the original price
Answer:
453.33
Step-by-step explanation:
Ratios:
[tex]\frac{15}{100} =\frac{68}{x} \\\\15x=6800\\x=453.33[/tex]
Double check:
453.33(0.15) = 68
A landscaping company placed two orders with a nursery. The first order was for 13 bushes and 4 trees, and totaled $327.50. The second order was for 6 bushes and 2 trees, and totaled $142.96. Sam tried to use system of equation to solve the problem.
Answer:
Step-by-step explanation:
A landscaping company placed two orders with a nursery. Sam tried to use system of equation to solve the problem.
Let us represent
Cost of bushes = x
Cost of trees = y
The first order was for 13 bushes and 4 trees, and totaled $327.50.
Hence
13x + 4y = 327.5......Equation 1
The second order was for 6 bushes and 2 trees, and totaled $142.96.
Combined both Equations
13x + 4y = 327.5......Equation 1
6x + 2y = 142.96 ........ Equation 2
We solve using Elimination method
We Multiply Equation 1 by 2 and Equation 2 by 4 to Eliminate y
26x + 8y = 655 ..... Equation 3
24x + 8y = 571.84 ..... Equation 4
We substract Equation 4 from Equation 3
2x = 83.16
x = 83.16/2
x = $41.58
Solve the following question: -2(x + 9) < 16
Answer:
x>-17
Step-by-step explanation:
-2(x + 9) < 16
-2x-18< 16
-2x<34
-x<17
x>-17
x∈(-17;∞)
Answer
x>-17
Step-by-step explanation:
There are 5.32 of face paint in each paint pot she used 13 of them while painting forces how many milliliter of face paint
Answer:
69.16
Step-by-step explanation:
Teniendo en cuenta que tg 45°=1, deduce el valor de sen 45° y de cos 45° mediante las relaciones fundamentales.
Answer:
the value is 0.707
Step-by-step explanation:
The computation is shown below:
Tan (x) = sen (x) ÷ cos (x)
Tan 45° = sen 45° ÷ cos 45° = 1
Now
Sen^2 (x) + cos^2 (x) = 1
Sen^2 (x) + sin^2 (x) = 1 (As sen (x) = u)
2u^2 = 1
u = √1 ÷ √2
= √2 ÷ 2
= 0.707
Hence, the value is 0.707
Lacey has a pet fish in a fish tank. The bottom of the tank has dimensions of 75 cm and 35 cm. She noticed that the water in the tank is 2 cm below the minimum line labeled on the tank. How much water does Lacey need to add to the fish tank to raise the water level up to the minimum line?
Answer:
Lacey need to add 5250 cubic centimeter of water into the fish tank to raise the water level up to the minimum line
Step-by-step explanation:
The bottom dimension of the tank is 75 cm and 35 cm
Water in the tank is 2 cm lower than the minimum line of the tank.
In order to raise the water in tank above the minimum level, we need to add 75 cm * 35 cm * 2 cm
Hence, the total water to be added is
[tex]75 *35 *2 = 5250[/tex] cubic centimeter
Find the value of the expression 2x3 + 3y2 − 17 when x = 3 and y = 4.
Answer:
85
Step-by-step explanation:
Substitute x = 3 and y = 4 into the expression
2(3)³ + 3(4)² - 17
= 2(27) + 3(16) - 17
= 54 + 48 - 17
= 102 - 17
= 85
According to the general equation for conditional probability, if P(An B) = 4
and P(B) = ?, what is P(ALB)?
O
A.
40
49
B.
24
49
O
16
49
Help please
Answer:
B
Step-by-step explanation:
Help me out please!!
Answer:
the answer is M,L,N
N is a 90 degree angle, M is an 30 degree angle, and L is a 60 degree angle
Katya treated everyone in theater to a pizza party. She bought 12 pizzas and six 2-liters of soda. The bill was $137.64 (before tax). The night before, Katya had bought one pizza and one 2-liter of soda for her family, and the bill was $11.95 (before tax). How much was each pizza? How much was each 2-liter of soda?
Let x = the cost of each pizza in dollars
Let y = the cost of each 2-liter of soda (in dollars)
Cost of pizza:
Cost of 2-liter:
I need help with this word problem ASAP. Show work if possible! :)
let the price of pizza and soda( per 2 litre bottle) be x and y
from 1st condition
12x+2y=137.6.....(1)
from 2nd condition
x+y =11.95.......(2)
multiply eq. (2) by 2
2x+2y=23.9.....(3)
subtracting (1) and (3)
12x+2y=137.6
2x+2y= 23.9
10x = 113.7
x=113.7/10
x=11.37
2(11.37)+2y=23.9
22.74+2y=23.9
2y=23.9-22.7
2y=1.2
y=0.6
So the prices of the pizza and soda are 11.37 and 0.6 dollars.
Each pizza costs approximately $10.99, and each 2-liter of soda costs approximately $0.96.
Let x be the cost of one pizza, and y be the cost of one 2-liter of soda.
According to the information given, we can write the following two equations:
1. For the pizza and soda purchased for the theater party:
12x + 6y = 137.64
2. For the pizza and soda purchased for Katya's family:
1x + 1y = 11.95
Now, we have a system of two equations with two variables. We can solve it to find the values of x and y.
First, let's solve the second equation for y:
y = 11.95 - x
Next, substitute this value of y into the first equation:
12x + 6(11.95 - x) = 137.64
Now, simplify and solve for x:
12x + 71.7 - 6x = 137.64
Combine like terms:
6x + 71.7 = 137.64
Subtract 71.7 from both sides:
6x = 65.94
Finally, divide by 6:
x = 65.94 / 6
x ≈ 10.99
Now that we have the value of x, which is the cost of one pizza, we can find the cost of one 2-liter of soda using the second equation:
y = 11.95 - x
y ≈ 11.95 - 10.99
y ≈ 0.96
So, each pizza costs approximately $10.99, and each 2-liter of soda costs approximately $0.96.
To know more about pizza:
https://brainly.com/question/29011903
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The area of a rectangular piece of paper is 32 square inches. It is 8 inches long. How wide is it?
Answer:
4 inches
Step-by-step explanation:
8 times 4 is 32
HELP FAST!!
Which of the following shows 16/12 as a mixed number and 1 5/8 as an improper fraction?
Answer:
[tex]\frac{16}{12} =1\frac{1}{3}[/tex]
[tex]1\frac{5}{8}= \frac{13}{8}[/tex]
The angle of depression of a boy from a top of a vertical Cliff 120 high is 22.7 . Find the distance of the boy from the base of the Cliff
Answer:
wowwowowowowowowwowowowwowowow
Solve for y.
- 12 = 6y +18-9y
Answer:
[tex] \boxed{y = 10} [/tex]
Step-by-step explanation:
-12 = 6y + 18 – 9y
[Group like terms 6y and -9y]
-12 = (6y – 9y) + 18
[Simplify the expression]
-12 = -3y + 18
[Subtract 18 from both sides, subtraction property of equality, to isolate the variable and the value]
-12 = -3y + 18
–18 –18
-30 = -3y
[Divide by -3 from both sides, division property of equality, to get the variable y by itself]
-30 = -3y
÷(-3) ÷(-3)
10 = y
[Symmetric property of equality, if b = a, then a = b]
y = 10
Select the correct answer.
What is the solution to this equation?
8(e)^2x+1=4
Answer:
A
Step-by-step explanation:
hello :
8(e)^2x+1=4
(e)^2x+1=4/8 = 1/2
so : 2x+1 = ln(1/2)
2x = ln(1/2) - 1
x = (ln(1/2) - 1)/2
The solution to the given exponential function is x = [ ln(0.5) - 1]/2
Solving exponential equationsThe standard exponential equation is expressed as y = ab^x
Given the expression
8(e)^2x+1=4
Divide both sides by 8
(e)^2x+1=4/8
(e)^2x+1 = 1/2
Take the ln of both sides
ln(e)^2x+1 ln(1/2)
2x + 1 = ln(0.5)
2x = ln(0.5) - 1
x = [ ln(0.5) - 1]/2
Hence the solution to the given exponential function is x = [ ln(0.5) - 1]/2
Learn more on exponential function here: https://brainly.com/question/12940982
What is the optimal value of the function y = - ( x - 5)² - 4?
a) x = 5
b) x = -5
c) y = 4
d) y = -4
Answer:
What is the optimal value of the function y = - ( x - 5)² - 4?(c.y=4)
Step-by-step explanation:
please click the heart and rate excellent and brainleist to
Solve for x
x = 5
x = 18
x= 30°
x = 36
Answer:
x=36
Step-by-step explanation:
5x=180
x=180/5=36
Answer:x=36
Step-by-step explanation:
Took the test and got it right!
Why do you think sum or difference formulas will be helpful with finding the exact
ues of uncommon angles?
Answer:
The sum and difference formulas can be used to find the exact values of the sine, cosine, or tangent of an angle. The angle sum identities take two different formulas: sin(A+B) = sinAcosB + cosAsinB. cos(A+B) = cosAcosB − sinAsinB. The difference formula for cosines states that the cosine of the difference of two angles equals the product of the cosines of the angles plus the product of the sines of the angles. The sum and difference formulas can be used to find the exact values of the sine, cosine, or tangent of an angle.
Brainlist Pls!
x
An investment account started at $800 at the
beginning of the month. By the end of the month, the
account had 125% of $800 in it. What was the final
account balance?
Answer:
Are we human, or are we dancer
Step-by-step explanation: this is an answer your teacher would love trust me ;)
What is the length of the missing leg
Answer:
[tex]42[/tex]
Step-by-step explanation:
Remember, [tex]a^{2} + b^{2} =c^{2}[/tex]
This time, it's [tex]56^{2}+b^{2}=70^{2}[/tex]
[tex]70^2-56^2[/tex]=[tex]1764, sq rt[/tex] of [tex]1764=42[/tex]
Answer:
I think it's 42
Step-by-step explanation:
Can someone please help me with the red one in the purple one please no links thank you