Solve for each variable x & y.
Answer:
x=4 and y=7. did this help
Write the equation of the line parallel to y = 0 which passes through (-2, 4).
Answer:
y = 4
Step-by-step explanation:
Can someone help me quickly?
Jamila has a recipe for biscuits.
To make 12 biscuits
250 g oats
125 g butter
100 g sugar
2 tablespoons syrup
Jamila makes 36 biscuits.
Wok out how much butter she needs.
Answer:
Jamila need's 375g of butter
Step-by-step explanation:
12 biscuits , but she wants to make 36,
12x3 = 36 so times to rest of the ingredients by 3
250x3=750g Oats
125x3=375g Butter
100x3=300g Sugar
2x3= 6 tablespoons of syrup
Jamila needs 375 g of butter to make 36 biscuits.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.com
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
If the recipe makes 12 biscuits and Jamila wants to make 36 biscuits, she needs to triple the recipe.
To triple the amount of butter, we can multiply 125 g by 3:
125 g x 3 = 375 g
Therefore,
Jamila needs 375 g of butter to make 36 biscuits.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
1))Evaluate the expression for d = 3.
4d + 6 =
Answer:
18
Step-by-step explanation:
4d+6=
you substitute 3 for d
4(3)+6=
12+6=
18
Answer:
4 x 3 + 6 = 18
Step-by-step explanation:
4 x 3 = 12
12 + 6 = 18
the smallest multiple of 50
Answer:1 uno
Step-by-step explanation:
Is -6 a solution for the equation 3(2x - 8)= -4(-6 +21)?
Answer:
YeS, it is a solution
Step-by-step explanation:
Here, we want to check if -6 is a solution to the question
What we have to do is to replace x by -6
If what we have on the left equals that on the right, then -6 is a solution
Thus, we have it that;
3(2(-6) -8)
= 3(-12-8)
= 3(-20) = -60
for the right hand side
-4 (15) = -60
This means both sides are equal and that -6 is a solution
The graph of f(x) = 1/x has been transformed to create the graph of g(x) = a/x
What is the value of a?
2
-3
3
-2
Answer:
2/x
Step-by-step explanation:
The easy way:
take point (2,1) on graph g
subst the values into g(x)=a/x
1=a/2
a=2
thus -> 2/x
The value of a is 2 for the transformed function g(x) = a/x.
What is a graph?
A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.
The value of a is calculated as,
Take point (2,1) on graph g and substitute the values into g(x)=a/x
1=a/2
a=2
Therefore, the value of a is 2 for the transformed function g(x) = a/x.
To know more about graphs follow
https://brainly.com/question/25020119
#SPJ2
Please help this is timed. Consider the problem: Hunter buys cat food for pepper in bags that weigh 3 pounds. Pepper eats 3/4 each week. How many weeks does the bag last?
Answer:
4 weeks
Step-by-step explanation:
3 ÷ 3/4 or 0.75 = 4
Jordan has more than 25 coins in his collection
which inequality shows the number of coins in jordens collection
Step-by-step explanation:
Given
Jordan has more than 25 coins in his collection.
So the inequality which shows the number of coins in Jordan's collection is
C x > 25
Hope it will help :)❤
. (cont.) Now, explain how you determined the answer.
~Stay Safe, I Guess ^-^
Step-by-step explanation:
tttttttttttttttttttttttttttt
roup of softball players are training on a square-shaped sports ground with sides measuring 100 yards each. The players run around for 10 minutes to warm up. How many laps around the sports ground do they run given their average speed is 5 yards per second? Please add an explanation. I will mark the brainliest to whoever's answer is best and YOU GET 50 Points.
Answer:
7.5 laps
Step-by-step explanation:
First, you wanna figure out how many yards is in one lap
to do this, you would multiply 100 and 4 (four because there's four equal sides in one lap)
100 x 4 = 400
You know their speed is 5 yards per second, so you wanna find out how many seconds they will be running
to do this, you multiply 60 (sixty because there's sixty seconds in one minute) and 10 (ten because that's the given amount of minutes)
60 x 10 = 600 seconds
now to found out how much they will run in 10 minutes you will multiply 600 by 5
600 x 5 = 3000 yards
now to find how many laps this is, you can divide 3000 yards by 400 yards
3000 ÷ 400 = 7.5 laps
Beth Ann practiced piano for 1 hour 5 minutes each day for 1 week. She had 5 songs to practice and spent the same amount of time practicing each song. How long did she practice each song during the week?
Answer:
91 minutes per song in a week
Step-by-step explanation:
1 hour 5 minutes each day = 65 minutes per day
Total time spent on practicing piano in a week = 7 × 65 minutes
= 455 minutes
She had 5 songs to practice and spent the same amount of time practicing each song
Amount of time to practice each song = Total time spent on practicing piano in a week / number of songs
= 455 minutes / 5
= 91 minutes per song in a week
Equivalent to 1 hour 31 minutes
What is 3(4r-2)+8x+ 18 equal
Answer:
12r+8x+12
Step-by-step explanation:
3(4r-2)+8x+18
12r-6+8x+18
12r+8x-6+18
12r+8x+12
Example :
3X+4 X=2
3(2)+4
6+4
10
1. 2X-5 X= 7
2. X2 - 15 X= 5
3. X/9 +6 X = 81
4. 8X -4. X = 13
Answer:
1) 9
2) -5
3) 15
4) 100
those are the answers
9514 1404 393
Answer:
91015100Step-by-step explanation:
As in the example, put the value where the variable is and do the arithmetic.
1. 2·7 -5 = 9
2. 5^2 -15 = 10
3. 81/9 +6 = 15
4. 8·13 -4 = 100
Your calculator can do the math.
Write the word sentence as an equation.
The sum of a number x and 4 equals 12.
An equation that represents this sentence is
Answer: x+4 = 12
Step-by-step explanation:
PLEASE HELPPP!! i’ll mark best answer brainliest!!
Answer:
T = 12
Step-by-step explanation:
Vertical angles are congruent or equal each other.
8t + 1 = 97
8t + 1 -1 = 97 - 1
8t = 96
8t ÷ 8 = 96 ÷ 8
T = 12
Hope that helped you and have a great day!
Fill in the blank below with a number. Puffin is travelling through the mazes of Galaxiconia and drops a stone into a deep, dark well.Let be the number of seconds it took before he heard the sound of it hitting the bottom.Then the number of metres the rock fell is given by 5w x w If the rock took seconds to hit the bottom, then the well is (answer) metres deep.
Answer:
Depends on what w is determined as, for example, if w = 4 then the answer would be 80
Step-by-step explanation:
Basically since there is a w next to the 5 we can make the equation 5 x w x w, since 4 = w, it makes the equation 5 x 4 x 4, next we can do 4 x 4 which gives us 16, you could also do 5 x 4 which equals 20, then we do 16 x 5 or 20 x 4 which equals 80 and there is your answer. This basically applies to all numbers as long as it is [number x w x w] and [w = number] no matter how you change the sequence you get the same answer.
In a class of 30 pupils, 18 take Social Studies and 17 take Technical
Drawing, 3 take neither. How many take both Social Studies and
Technical Drawing?
Answer: 5
Step-by-step explanation:
18+17 = 35
35-30
5
Answer:
2
Step-by-step explanation:
18 + 17 + 3 = 28
30 - 28 = 2
if 18 take Social Studies and 17 take Technical Drawing amd 3 take neither, we can assume the 2 left over are the pupils that take both
Select all the points that are on the graph of the line y=1/2x+5
Answer:
(10,0), (0,5), (1,2)
Step-by-step explanation:
Answer:
the points are (10,0) and (0,5)
Step-by-step explanation:
when x =10
y=-1/2(10)+5
y=-5+5
y=0
therefore (10,0) is in the line stated above.
when x=0
y=-1/2(0)+5
y=0+5
y=5
therefore (0,5) is also in the line stated above.
please help giving BRAINLYEST and TONS of points. Put them in order
Answer:
3rd first then keep them in thier order
Step-by-step explanation:
Here are the values because you did not say largest to smallest or smallest to largest but whatever you get the values and put them in order.
The first equation is [tex]\frac{10\pi \sqrt{2} -8\pi \sqrt{2} }{2\sqrt{2} }=\pi[/tex]
Shocking the first one is 3.1415.
The second one is [tex]\frac{\sqrt{24} -\sqrt{54} }{\sqrt{6} } =1[/tex]
So the order isThe third one is [tex]\pi \sqrt{\frac{3}{5} } *\pi \sqrt{\frac{5}{3} } =\pi ^{2}[/tex]
The last one is [tex]\sqrt{\frac{9}{20} } *\frac{10\sqrt{2} }{9\sqrt{5} } =\frac{\sqrt{2} }{3}[/tex]
Help ASAP. This is vital to my math grade. I will award 100 points and Brainly to whoever can give me the correct slope. I need this question correct in order to pass my math class. This is for a dual enrollment class. This is timed
Answer:
-2/2
Step-by-step explanation:
I think the slope is -2/2 I hope I got this right, sorry if I got it wrong. Anyway, you solve this by plotting your two points, then doing rise over run (down 2 and over to the right).
Your welcome :D.
Answer:
Slope: -1
Step-by-step explanation:
( 3, -6) and (5, -8)
m= (y2-y1)/(x2-x1)
m = ( -8 + 6)/ (5-3)
m = (-2)/2
m = -1
Billy put $60 of his $400 paycheck into his savings account. Find the percent of his paycheck that Billy saved. help!
work out 23% of 42 give your answer correct to one decimal point
Answer:
the answer is 9.66 probably
Step-by-step explanation:
Answer:
the answer is 9.66 but after you correct to one decimal point it will be 9.7
please help ASAP. it is due soon
Answer:
5 10 15 20
4 8 12 16
Step-by-step explanation:
Flour: 5,10,15,20
Sugar:4,8,12,16
so the amount of flour you need is 20 cups and the amount of sugar is 16 cups
Which is the right answer and why did you pick that answer?
Answer:
Linear relationship with negative slope
Step-by-step explanation:
This is a linear a linear relationship because most of the points are plotted in a line
It has a negative slope because it goes downwards from left to right which indicates that it has a negative slope
Answer:
B)
Step-by-step explanation:
The scatterplot makes a linear line starting in the top left and ending in the bottom right, meaning this slope is negative.
what is 18 out of 65%
Answer:
11.7
Step-by-step explanation:
CAN AN EXPERT< ACE< MODERATOR OR GENIUS HELPP ME WITT THIS PLSSSSSSSSSSSSSS!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
(a+b)(a^2+ab+b^2)
Step-by-step explanation:
use difference of cubs a^3-b^3=(a-b)(a^2+ab+b^2)
(a-b)(a^2+(a)(b)+b^2)
remove parentheses
(a-b)(a^2+ab+b^2)
Answer: a³- b³=(a - b) × (a²+ab+b²)
Step-by-step explanation: This should be the sum/difference of cubes formula. The polynomial in the form a³ + b³ is the sum of cubes. But if it's a³ - b³, it will be the difference of cubes.
Let me know if you have any questions.
~ Lily, from Brainly.
Franky and Francesca applied to the same college. They looked up the average SAT score of students admitted to that college. Franky’s SAT score was 140 points above the average score. Francesca’s SAT score was 40 points below the average score. Which expression represents the difference in their scores?
❘-40 - 140❘
-❘140❘ - ❘40❘
-❘140❘ + ❘-40❘
❘140 - 40❘
Answer:
❘-40 - 140❘
Step-by-step explanation:
Given that,
Franky’s SAT score was 140 points above the average score.
Francesca’s SAT score was 40 points below the average score.
We need to find the expression that represents the difference in their scores. It can be calculated as follows :
d = ❘-40 - 140❘
= -180
Hence, the correct option is (A) "❘-40 - 140❘".
the distance an asteroid travel is directly proportional to the amount of time it travels if an asteroid travels 112,000 miles in 2 hours how far will it travel in 24 hours
Answer:
1,344,000
Step-by-step explanation:
since 2 hours have gone by divide 112,000 by 2 you will get 56,000 meaning the asteroid is going 56,000 Miles Per Hour now Multiply 56,000(MPH) by 24 (Hours)
You're Answer: 1,344,000
Please answer 1-5.ASAP.
Answer:
Step-by-step explanation:
1) Function: y = 5x - 2
2) Slope: 1/2 Y-Int: 4
3) Function: y = 6
4) Slope: -4 Y-Int: 1
5) Function: y = -2x/3
Answer:
Step-by-step explanation:
(1). y = 5x - 2
(2). m = [tex]\frac{1}{2}[/tex] , b = 4
(3). y = 6
(4). m = - 4 , b = 1
(5). y = - [tex]\frac{2}{3}[/tex] x