Answer:
y=-3x+4
Step-by-step explanation:
[tex]m = \frac{y2 - y1}{x2 - x1} \\ m(x - x1) = (y - y1) \\ - 3(3 - x) = ( - 5 - y) \\ - 9 + 3x = - 5 - y \\ y = - 3x + 4[/tex]
If square A has a side of length 5 inches, how many times bigger is the area of square B if it has a side of length 25 inches?
Answer:
24 times
Step-by-step explanation:
It is given that :
The length of the side of square A = 5 inches
The length of the side of square B = 25 inches
Therefore, area of square A = 5 x 5
= 25 square inches
Similarly, area of square B = 25 x 25
= 625 square inches
Therefore, number of times the square B is bigger than the square A is given by :
[tex]$=\frac{625-25}{25}$[/tex]
[tex]$=\frac{600}{25}$[/tex]
= 24
Thus the square B is 24 times bigger than square A
3u + 12 X 51
Solve the inequality for “u“.
Simplify your answer as much as possible.
Answer:
3u+612X
Step-by-step explanation:
how you get it right!
A baseball fits snugly inside a transparent display cube. The length of an edge of the cube is 2.9 inches.
Is the baseball’s volume greater than, less than, or equal to cubic inches? Explain how you know.
1. A cube’s volume is 512 cubic units. What is the length of its edge?
2. If a sphere fits snugly inside this cube, what is its volume?
3. What fraction of the cube is taken up by the sphere? What percentage is this? Explain or show your reasoning.
Answer:
hi
Step-by-step explanation:
hi
Judeth measured the sides of her garden and listed the measurements below. She said that her garden is a right triangle. Is she right? Why or why not?
Answer:
False
Step-by-step explanation:
:) the sum of the legs squared is less than the hypotenuse squared.
Prime factorization of
60
100
85
Explain in steps
Answer:
60=2×2×3×5100=2×2×5×585=5×17Hannaford sells two sizes of cheerios cereal. The smaller box contains 9 ounces and
costs $2.50. The larger box contains 20 ounces and and costs 3.79. What is the
difference in cost in dollars per ounce between the two sizes?
Quantity of cheerios cereal in the smaller box Hannaford sold = 9 ounces
Cost of nine ounces of cheerios cereal = $2.50
Cost of one ounce of cheerios cereal :
[tex] = 2.50 \: \div \: 9[/tex]
[tex] =\color{plum}\$ 0.27[/tex]
Cost of one ounce of cheerios cereal in the smaller box = $0.27
Quantity of cheerios cereal in the larger box Hannaford sold = 20 ounces
Cost of nine ounces of cheerios cereal = $3.79
Cost of one ounce of cheerios cereal :
[tex] = 3.79 \div 20[/tex]
[tex] =\color{plum} \$0.18[/tex]
Cost of one ounce of cheerios cereal in the larger box = $0.18
Difference in their cost per ounce :
[tex] = 0.27 - 0.18[/tex]
[tex] =\color{plum}\bold{\$ 0.09}[/tex]
Therefore, the difference in cost in dollars per ounce between the two sizes = $0.09
Find x in the figure
Answer:
uhh ill try to answer if i could see the figure
Step-by-step explanation:
Three consecutive integers are listed in increasing order. If their sum is 102, what is the second integer in the list?
Answer:
Second integer = 34
Step-by-step explanation:
Given:
Sum of 3 consecutive integers = 102
Find:
Second integer
Computation:
Assume;
First integer = x
So,
Second integer = (x+1)
Third integer = (x+2)
So,
x + x + 1 + x + 2 = 102
3x + 3 = 102
x = 33
Second integer = (x+1)
Second integer = (33+1)
Second integer = 34
What number is
furtherest from zero?
2/5, 5/7, 7/8, 9/12, 1/2
Answer:
7/8 is the largest fraction, therefore it is the furthest from zero.
Step-by-step explanation:
You have $77.25. You earn additional money by mowing lawns. Then you purchase a new pair of shoes for $69.49 and have $82.76 left. How much money do you earn mowing lawns?
Simplify the expression
(3m+2)(3)
Answer:
9m+6
have a good day! <3
can someone explain how to do this please
Answer:
yes
Step-by-step explanation:
65 divided by 6.25 =10.4
67 - 10.4 =56.6
brailiest please
The area of a trapezoid is 75 square in. If the one base is 12 in and the height is 5 in , what is the second base of the trapezoid?
Answer:
18
Step-by-step explanation:
The area of a trapezoid is area= ((a+b)/2)h where a = base 1, b=base2, and h=height. Since we are missing a base length, he have to work backwards. 75 (area) divided by 5 (height) = 15, so we are left with 15 = (a+b)/2. Multiply both sides by 2, we get 30 = a+b. a=12, so b = 18. Hope it helps!
Albert took a history test. He got 43 problems right out of the 50 problems on the test. What percentage did Albert get right?
Answer:
86% can I get brainliest?
Step-by-step explanation:
HELP PLEASE
2. A car is traveling on a small highway and is either going 55 miles per hour or 35 miles
per hour, depending on the speed limits, until it reaches its destination 200 miles
away. Letting x represent the amount of time in hours that the car is going 55 miles
per hour, and y being the time in hours that the car is going 35 miles per hour, an
equation describing the relationship is:
55x + 35y = 200
b. if the car spends 3 hours going 55 miles per hour on the trip, how long does it spend going 35 miles per hour
c. if the car spends no time going 35 miles per hour, how long would the trip take? explain your reasoning
Answer: b.) 1 hour at 35 mph when the car spends 3 hours at 55mph
c.) The trip will take 3.64 hours which is about about 3 hours and 38 minutes if the car travels at 55mph the entire time.
(But it could take longer if the police stop the car to issue a ticket for going 55 mph in a 35mph zone!)
Step-by-step explanation:
b.) 55(3) + 35y = 200 Multiply 55(3) = 165
165 + 35y = 200. Subtract 165 from both sides 200- 165 = 35
35y = 35 divide both sides by 35
y = 1, So the time traveling at 35mph is 1 hour
c.) 55x + 35y = 200
55x + 35(0) = 200 35×0 = 0
55x = 200 . Divide 200 miles by 55mph to find the time, x
200/55 = 3.63636 hours
To convert to minutes, multiply 60 × .63636 ≈ 38.18 minutes
Which one of the following is NOT a unit of measurement?
A. Mole
B. Gram
C. Red
D. mL
Answer:
C Red
Step-by-step explanation:
because the mole, ml,and gram are measurment but not red. its only the color
How much greater is 40% of 30 than 20% of 10?
Answer:
10
Step-by-step explanation:
40% of 30 = 0.4 * 30 = 12
20% of 10 = 0.2 * 10 = 2
12 - 2 = 10
Answer: 10
40% of 30 is 10 units greater than 20% of 10.
What is percentage?A relative value indicating hundredth parts of any quantity.
Given that 40% of 30 and 20% of 10
40% of 30 = 40*30/100 = 12
20% of 10 = 20*10/100 = 2
(40% of 30) - (20% of 10) = 10
Hence, 40% of 30 is 10 units greater than 20% of 10.
For more references on percentage, click;
https://brainly.com/question/29306119
#SPJ2
Elise and her dad are planning to attend the state fair. An adult ticket is $21.00. The price of an adult ticket is $10.00 more than two thirds the price of a student ticket.
Answer:
C)two thirds x + 10 = 21
Step-by-step explanation:
The equation for determining how much it would be paid for the student tickets is shown below:
Given that
The ticket of an adult is $21
Now let us assume the price of the student ticket be x
So two third would be 2 ÷ 3x
And for adult it would be
2 ÷ 3x + 10
Now the equation is
2 ÷ 3x + 10 = 21
So after solving this the option c is correct
And the rest of the options are wrong
Question 4
Find the slope and y-intercept in the table. Simplify as needed.
Answer:
Y - intercept is 1 , slope is 3
Can y’all
Help… Me plz
Answer:
64/27 and -9/4?
Step-by-step explanation:
check it. it could be that you need to write it as a mixed number
how do you do long division without counting every number?
The line of reflection can be found by constructing and measuring to find two of what point ?
Find the distance between the points (3, 7) and (3, -5).
Answer:
The total distance is 12
Step-by-step explanation:
Since the x value stays the same, we only need to find the difference in y values
The first value, 7, is 7 away from 0
The second value, -5, is 5 away from 0
We can add these together to find the total distance
7 + 5 = 12
What expression is equivalent to this expression–3 (4x – 2) – 2x?
Answer:
Step-by-step explanation:
we remove the parenthesis and we need to be be careful at the signs
-12x+6-2x=-14x+6
HELP PLEASE PLEASE PLEASE
Answer:
The Answer is $0.17
Step-by-step explanation:
1) Divide the amount of money always first
so divide 4.99 to 30
2)you would get 0.166333333333
3) Now Round $0.17
4) That means its B.) $0.17 ounces
Awnser:
c.) $6.01
Step-by-step explanation:
30 divided by 4.99 is 6.0120240481 but we need to round because money does not go that far. So we end up with 6.01
Solve 3p – 5 = 19 What is the constant on the
variable side? What is its
inverse? Do to both sides.
What is the coefficient?
Answer: p= 8
Step-by-step explanation:
3p-5=19
Add 5 to both sides
3p=24
Divide 3 to both sides
p=8
I don’t get this plsss someone help
Answer:
Step-by-step explanation:
used quizlet
9. x + 5y = 0
25y = -5x
x = ___ y
25y = -5 (__)
25y = ___ y
This statement is true. There are ____
solutions.
there are 5 solutions. Or 4
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Emmanuel bought adult and childron tiokots for his fomily to see g show. He bouant a total of 18 tickets The adult tickets cost $20 and the children tickets cost 15 If he spent a total of 1320 how many children tickets did he buy?
Answer:
8 children tickets 10 adult tickets
Step-by-step explanation:
The total amount should be $ 320 not 1,320 because if you divide that amount into 18 tickets it will be an average of $73.333 per ticket
A= adults C= children
A+C =18
C= 18-A
20A + 15(18-A) = 320
20A +270 -15A = 320
5A = 50
A= 10
10 adults 8 children
10x$20 =$ 200 8x$15 =$ 120
$200+$120 =$ 320
Answer:
The answer is 10 adult tickets and 8 children tickets.
Step-by-step explanation:
Hope this helps! :)
7/12 times 7/3
As a fraction
Answer:
49/36
Step-by-step explanation: