Answers
okay im not sure but maybe try to find a number that can be = to 18 and that might be y
Answer:
y= 6x + 18
Step-by-step explanation:
Here, the problem says every package has 6 tortillas. X, in this problem, represents the number of packages, so x time 6, the number of tortillas each has, plus 18, the number of tortillas she already had, is going to give you y, the total amount of tortilla Jacinta has.
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pls help thanks!! lol
Answers
What two numbers multiply to +34 and add to -19
Answers
Answer:
17 * 2 = 34
-10 + (-9) = -19 or -29 + 10 = -19
Step-by-step explanation:
For the first question, divide 34 * 2 and you get 17, DOUBLE CHECK YOUR ANSWER!
17*2 = 34 ✔
For the second, mess around with a few numbers add +10 and -29, COUNT DOWN from 10 and -29.
since + + + = + then - + - = -
if 10+9=19 then do the same with -
-10 + (-9) =-19
~R3V0
Answer:
-17, -2 work for both of them
Step-by-step explanation:
Find the missing side
Please help thank you!!
Answers
Answer:
[tex]c= \sqrt{41}[/tex]
Step-by-step explanation:
[tex]a^{2} +b^{2} =c^{2} \\4^{2} + 5^{2} = 16 + 25 = \sqrt{41} = c[/tex]
Answer:
6.4
Step-by-step explanation:
As we can see it is a right angled triangle so
perpendicular (p)= 5
base (b) = 4
hypotenuse (h) = c = ?
we know
by using Pythagoras theorem,
h² = p² + b²
or h = √(p² + b²)
c = √( 5² + 4 ² )
c = √41
c = 6.4
hope it helps :)
Hey can you help me fast!!!
Answers
A boat traveled 54 km with the stream and 42 km against the stream spending a total of as much time as it would spend while travelling 96 km in a lake. Find the speed of boat while it is travelling in the lake, if the current of the river is 3 km/hour.
Hii! If someone can like show how they got this I would really appreciate it! Thank you so much. I kinda need it quick
Answers
Answer:
24 km/hStep-by-step explanation:
The speed of the boat in the lake = xThe speed of the current = 3 km/hRequired equation:
54 / (x + 3) + 42 / (x - 3) = 96/x9x(x - 3) + 7x(x + 3) = 16(x + 3)(x - 3)9x² - 27x + 7x² + 21x = 16x² - 1446x = 144x = 144/6x = 24 km/hAmelia can spend no more than $90 per day to rent a car. A car rents for $35 per day plus $0.22 per mile. How many miles can Amelia drive without going over her budget?
Which of the following inequalities best represents the given scenario?
A. 35+0.22m≤90
B
35m+0.22≤90
C
35+0.22m≥90
D
35m+0.22≥9
Answers
Answer:
c
Step-by-step explanation:
The graph shows the daily sales goal of
a coffee shop. If the employees sell
20 cups of coffee, how many cups of tea
must they sell to meet their goal?
Answers
Answer:
25 cups of tea
Step-by-step explanation:
On the x-axis, we have the number of cups of coffee plotted against the number of cups of tea which are plotted on the y-axis to represent the daily sales goals.
From the graph, when 20 cups of coffee are sold (x = 20), a corresponding sales of 25 cups of tea (y = 25) would be sold as well to meet the sales goal.
Therefore, when employees sell 20 cups of coffee, 25 cups of tea must be sold to meet their goal.
debbie owes her brother $25 if she plans to pay him back an equal amount from her savings each day for five day describe the change in her savings each day
Answers
Answer:
For 5 days, Debbie will lose 5 dollars from her savings.
Step-by-step explanation:
At the candy store there are 1170 candies: 1080 gumdrops and 90 chocolate bars. What is the ratio of candies to chocolate bars?
Answers
Answer: 13:1
Step-by-step explanation:
Number of candies = 1170
Number of gumdrops = 1080
Number of chocolate bars = 90
The ratio of candies to chocolate bars will be calculated thus:
= Number of candies / Number of chocolate bars
= 1170 / 90
= 13/1
= 13:1
Therefore, the ratio of candies to chocolate bars is 13:1.
PLEASE HELP! WILL GIVE BRAINLIEST ONLY CORRECT ANSWER!! URGENT!
Answers
Answer:
A) x > -8
Step-by-step explanation:
-4x < 32
-x < 8
x > -8
Please help ASAP!!!
Two small planes leave Sacramento and LA, which are 380 miles apart, and travel toward each other. If one plane travel 30 miles per hour faster than the other plane and they meet in one hour, what are their respective speeds?
Thank you, thank you, thank you!!
Answers
Let the speed of the first plane be x then the speed of the second plane would be x + 30
The combined speed is x + x + 30 = 2x + 30
2x + 30 = 380
Subtract 30 from both sides
2x = 350
Divide both sides by 2
X = 175
The speed of the first plane was 175 miles per hour the speed of the second plane was 205 hour
What is the approximate volume?
Answers
Answer:
B
Step-by-step explanation:
1) find the base area
base area = side^2 = 30^2 = 900 m^2
2) find the Volume
V = (base area x height)/3 = (900 x 21)/3 = 6300 m^3
Answer:
B) 6,300 m³
Step-by-step explanation:
The volume of approximate = L×W×H/3
30×30×21/3=
answer: 6,300
[tex]**************[/tex]
hope it helps...
have a great day!!
Which graph shows equivalent ratios?
Answers
Answer:
The first graph........
What is the slope of the line that passes through the points (6,5) and (7,14)?
Answers
Answer:
y = 9x - 49
Step-by-step explanation:
y2 - y1/ x2 - x1
14 - 5/ 7 - 6
9/1
= 9
y = 9x + b
5 = 9(6) + b
5 = 54 + b
-49 = b
This graph represents the function f(x)=sin(2x)
Answers
Answer:
a
Step-by-step explanation:
a is the correct statement because there is a relative minimum at 3pi/4 and y values are negative on the interval [pi/2,pi]
The function is negative on the interval (π/2, π) option (A) is correct.
What is trigonometry?Trigonometry is a branch of mathematics that deals with the relationship between sides and angles of a right-angle triangle.
We have a graph of a sin function shown in the picture.
As we know the sin function can be defined as the function which is sinusoidal in nature, and it has a domain of all real numbers and lies between the [a, a] where is the amplitude of the function.
The sin function is:
f(x) = sin(2x)
From the graph, the region between (π/2, π) the function values is negative because the function exists in the IV quadrant.
Thus, the function is negative on the interval (π/2, π) option (A) is correct.
Learn more about trigonometry here:
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jess picked 2/5 pound of blueberries on monday and 4/5 pound of blueberries on tuesday. she needs 2 pounds of blueberries to make a pie. how many more blueberries does jess need to pick?
Answers
Answer:
Jess needs to pick 4/5 pounds more of blueberries
Step-by-step explanation:
Jess needs 2 pounds, which can be written as a fraction as 10/5.
(10/5) - (2/5) - (4/5) = (4/5) more pounds of blueberries
Chris bought a card for 35¢. He
gave the clerk 6 coins. What coins
did he give the clerk?
Answers
Eduardo has a wooden dowel rod that is StartFraction 8 Over 15 EndFraction of a yard long that he needs to cut into 24 equal-length pieces. What is the length of each piece of dowel rod?
StartFraction 1 Over 60 EndFraction of a yard
StartFraction 1 Over 45 EndFraction of a yard
StartFraction 5 Over 64 EndFraction of a yard
StartFraction 5 Over 8 EndFraction of a yard
Answers
Answer:
StartFraction 1 Over 45 EndFraction of a yard
Step-by-step explanation:
Length of the wooden dowel rod = 8/15 of a yard
Number of pieces = 24
What is the length of each piece of dowel rod?
Length of each piece of dowel rod = Total length of wooden dowel rod / number of pieces
= 8/15 ÷ 24
= 8/15 × 1/24
= (8*1) / (15*24)
= 8/360
= 1/45
Length of each piece of dowel rod = 1/45 of a yard
Answer:
2nd one
Step-by-step explanation:
Help me please please please please
Answers
pi is 3.15 so I think its pi time radius to get the area which is 3.15 times 9. that equals to 28.35
HELP PLEASE ⚠️⚠️⚠️⚠️⚠️⚠️⚠️❗❗❗❗❓❓❓
Why does it matter that we protect African Wild Dogs?
Answers
Answer:
HOPE it helpsOne of Africa's most efficient predators, wild dogs may help regulate prey species that in turn play a role in shaping vegetation communities. Securing a future for wild dogs, therefore, is an essential part in stemming the loss of biodiversity and preserving a healthy ecosystem.
Answer:
wild dogs may help regulate prey species that in turn play a role in shaping vegetation communities. Securing a future for wild dogs, therefore, is an essential part in stemming the loss of biodiversity and preserving a healthy ecosystem.
Step-by-step explanation:
a car drives at a speed of 90km/h for 2 hours and 20 minutes how far does the car drive ?
Answers
Answer:
explanation
Step-by-step explanation:
it drives 18 miles?
I'm not sure.
if I am right plz give brainliest
A servey was conducted of 50 high school students, selected at random to find out how they travel to school. The table shows some results of the survey
Answers
The subtraction is one of the four basic arithmetic operations in mathematics. The operation subtraction is used here to determine the number of students who come to school by bus. The bus travelers are 10.
What is subtraction?The operation subtraction represents the process of removing objects from a collection. The minus sign implies the subtraction. We can also describe subtraction as the decreasing or removing physical and abstract quantities.
The subtraction method consists of three parts of numbers, they are minuend, subtrahend and difference. The number in a subtraction sentence from which we subtract another number is the minuend, and after that it is subtrahend and last number is the difference.
Here the total present students = 50
The number of students by car = 20
The number of students by scooter = 10
The number of students by auto = 10
Then the number of students who travel by bus = 50 - ( 20 + 10 + 10) = 10
Thus the number of bus travelers are 10.
To know more about subtraction, visit;
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Your question is incomplete most probably your full question was:
A servey was conducted of 50 high school students about how they come to school. 20 of them come by car, 10 of them by scooter and 10 of them by auto. How many come by bus?
Out of the 90 customers at Eva's boutique35 wore a size extra-large. What is the probability that a randomly selected customer wore a size extra-large? Write your answer as a fraction or whole number. P(extra - large) =
Answers
Answer: 7/18
Step-by-step explanation:
Number of customers at Eva's boutique = 90
Number of customers who wore a size extra-large = 35
The probability that a randomly selected customer wore a size extra-large will be:
= Number of customers who wore a size extra-large / Number of customers at Eva's boutique
= 35 / 90
= 7/18
Therefore, the probability that a randomly selected customer wore a size extra large is 7/18.
A rabbit (primary consumer) was preyed upon and consumed by a fox (secondary consumer). Before being consumed, the rabbit had eaten leaves and berries. The leaves and berries contained 20 kJ of energy. How many kilojoules of the energy from the leaves and berries did the fox obtain after eating the rabbit?
Answers
Answer:
2kJ
Step-by-step explanation:
Use the 10 percent rule:
20kJ=20,000J
20,000J*0.10=2,000J=2kJ
Write an equation of the line that passes through the given points.
(-4,9) and (1, -1)
Answers
Answer:
y=-2x+1
Step-by-step explanation:
What’s the growth factor of f(x)=500(1+.12)^x
Answers
Answer:
12%
Step-by-step explanation:
For every value of x, the initial value is increased by 1+0.12 = 100% + 12%.
meaning we are adding 12% for every value of x
Based on this data, what is a reasonable estimate of the probability that the next type of stir fry ordered is shrimp? Choose the best answer. Choose 1 answer: Choose 1 answer:
Answers
Answer: it is 0.28 C
Step-by-step explanation: I got it right in khan
An engineer is designing a fountain that shoots out drops of water. The nozzle from which the water is launched is 3 meters above the ground. It shoots out a drop of water at a vertical velocity of 14 meters per second. Function h models the height in meters, h, of a drop of water t seconds after it is shot out from the nozzle. The function is defined by the equation h(t)=−5t2+14t+3. How many seconds until the drop of water hits the ground?
Answers
Answer:
After 3 seconds
Step-by-step explanation:
Given
[tex]h(t) = -5t^2 + 14t + 3[/tex]
Required
Time the drop will hit the ground
When the drop hits the ground,
[tex]h(t) = 0[/tex]
So, we have:
[tex]0 = -5t^2 + 14t + 3[/tex]
Rewrite as:
[tex]5t^2 - 14t - 3 = 0[/tex]
Expand
[tex]5t^2 + t - 15t - 3 = 0[/tex]
Factorize
[tex]t(5t + 1) -3(5t + 1) = 0[/tex]
Factor out 5t + 1
[tex](t -3)(5t + 1) = 0[/tex]
Split
[tex]t -3 = 0[/tex] or [tex]5t + 1 = 0[/tex]
Solve for t
[tex]t = 3[/tex] or [tex]5t = -1[/tex]
Time cannot be negative.
So:
[tex]t = 3[/tex]
The number 652.734 written in expanded form is (6 × 100) + (5 × 10) + (2 × 1) + (7 × 1 10) + (3 × 1 100 ) + (4 × 1 1000). Suppose you want to write the number 473.892 in expanded form. Which statements are correct? Select two that apply. A.7 should be multiplied by 100. B.8 should be multiplied by 1 10. C.3 should be multiplied by 1. D.2 should be multiplied by 1 100.
Answers
Answer:
3 x 1 and 8 x 1/10
Step-by-step explanation:
Solve for n: 5n - 7= -52 A. - 5 B. -9 c. - 5/45 D. 9 E. 26
Answers
Answer: n= -9
Step-by-step explanation:
5n-7=-52
5n = -52+7
5n=-45 (divide both sides)
n= -9