Answer:
Yes, the distance between the points would be 8
Step-by-step explanation:
Since the y is the same, you can just find the distance between 12 and 4
12-4=8
A student spends $48 on school supplies at a store where the sales tax is 7%. What is the total cost of the supplies?
51.36
7% of 48= 3.36
48 plus 3.36=51.36
:))
Answer:
The answer is 51.36
Step-by-step explanation:
.07×48=3.36
3.36+48=51.36
Pleassse help Lily records the change in her dog's weight over 4
weeks. What is the dog's average weekly weight
change?
Answer:
(D)
Step-by-step explanation:
( [tex]-\frac{3}{16}[/tex] + [tex]\frac{1}{16}[/tex] - [tex]\frac{5}{16}[/tex] - [tex]\frac{1}{16}[/tex] ) ÷ 4 = [tex]\frac{-3+1-5-1}{16}[/tex] × [tex]\frac{1}{4}[/tex] = [tex]-\frac{1}{8}[/tex] pound
If z = 13 - 71, what is the value of z?
BE
O 6
O 2/30
218
O 20
Answer:
z=-58 bc 13-71= -58
Step-by-step explanation:
Someone help with both please
Answer:
linear increasing
Step-by-step explanation:
and b for the second one
2(x-7)-5x=13
how do i solve this
Answer:
x=-9
Step-by-step explanation:
2(x-7)-5x=13
Remove the parenthesis
2x-14-5x=13
Collect like terms
-3x - 14 = 13
Move the constant to the right
-3x=13+14
Calculate
-3x=27
Divide on both sides to get the answer
z ÷ 12 = 9 (PLEASE ANSWER QUICK)
Answer:
z = 108
Step-by-step explanation:
9 x 12 = 108
Answer:
I got youuuuuuu, its 108
The diagram shows a cuboid.
4 cm
5 cm
9 cm
What is the surface area of the cuboid?
Answer:
69cm ^2
Step-by-step explanation:
Plz help me with these question ( just making sure So I don’t get them wrong! :)
PLEASE HELPPPP 15 POINTS! A man's shoe size is approximately three times his foot length in inches, minus twenty-two. What would be the equation that could represent his shoe size, y, in terms of inches, x?
A. y=3x-22
B. y=22x-3
C. x=3y-22
D. 3x+22
Answer:
I am sorry
Step-by-step explanation:
I am new
Answer:
a
Step-by-step explanation:
im 100% sure
show work / explain it
Answer:
-4
Step-by-step explanation:
look at the screenshot
if you had x nickels, how much money would you have?
Answer:
x(5) = number of cents
Step-by-step explanation:
If x = the amount of nickels you have, since 1 nickel is 5 cents, you multiply the number of nickels times 5 to get the number of cents. x(5). Examples: 5 Nickels= 5(5) = 25 cents. 7 Nickels = 7(5) = 35. Just plug in the number of nickles for x and solve. Hope this helped! If it did, please give me brainliest. Thanks!
Find the points of Intersection of these graphs
y = x^2 and y = x +6
I need the explanation and how the formula is thanks Ill give 35 points
Answer:
the line crosses the parabola at (-2,4) and (3,9)
Step-by-step explanation:
y=x^2
y=x+6
set them equal to each other
x^2=x+6, now set it equal to zero
x^2-x-6=0, now find the root
(x+2)(x-3)=0, the x=-2, and x=3; now substitute into any of the equation to find the points where graphs intercept
at x= -2, y=(-2)^2=4, so one point is (-2,4)
at x=3, y=(3)^2=9, so other point is (3,9)
the line crosses the parabola at (-2,4) and (3,9)
I need some help on this question also answer choices for the boxes are on another question I asked right after this
Step-by-step explanation:
actually I don't know that. maybe you should take the pitagora theory. maybe...
y=100-(1.25)
is it exponential growth or decay ?
what’s the initial value ?
what is the rate of growth or rate of decay ?
Answer:
You should probably double check the problem. The equation you have is just 100-1.25
A boat traveled 27 miles in 2 hours. At this rate, how many miles will the boat travel in
1/2 hour?
Answer:
13.5 miles or 13 1/2
Step-by-step explanation: because 27 divided by 27 is 13.5 or 13 1/2.
Here are recipes for two different banana cakes. Information for the first recipe is shown in the table. 1st Recipe: y = 1.5x 2nd Recipe: y = 7/4x If you used 4 cups of sugar, how much flour does each recipe need?
Answer:
d. First: 6 cups, Second: 7 cupsStep-by-step explanation:
Answer choices:If you used 4 cups of sugar, how much flour does each recipe need? a. First: 2 cups, Second: 8 cups b. First: 7 cups, second: 6 cups c. First: 4 cups, second: 2 cups d. First: 6 cups, Second: 7 cupsSolutionUsing the formulas to find the amount of flour needed:
1. y = 1.5x = 1.5*4 = 6 cups2. y = 7/4x = 7/4*4 = 7 cupsCorrect choice is d.
i will give brainlist
Answer:
oml not u making me do math
Step-by-step explanation:
not u making me do math
What is the slope of 3/5
Step-by-step explanation:
Since x=35 x = 3 5 is a vertical line, the slope is undefined.
A castle has 34 small rooms and 47 large rooms. Each room has 32 candles in it. Which is the best estimate for the number of candles in the castle?
Answer:
2600
Step-by-step explanation:
Answer:
2600 candles
Step-by-step explanation:
34 x 32 = 1088
47 x 32 = 1504
1088 + 1504 = 2592
2592 rounded is 2600
Im so confused pls help
Answer:
2,3
Step-by-step explanation:
Let the first number be x
Hence, its next consecutive integer = x+1
[tex]Reciprocal\ of\ the\ first\ integer\ = \frac{1}{x} \\Reciprocal\ of\ the\ second\ integer\ = \frac{1}{x+1} \\\\As\ we\ are\ given\ that\ their\ sums\ are\ \frac{5}{6} ,\\\frac{1}{x} + \frac{1}{x+1} = \frac{5}{6} \\\\Through\ butterfly\ method\ of\ resolving\ the\ denominators\,\\\frac{(x+1)+x}{x(x+1)} = \frac{5}{6} \\\frac{2x+1}{x^2+x} =\frac{5}{6} \\6(2x+1)=5(x^2+x)\\12x+6=5x^2+5x\\\\Now, lets\ bring\ all\ the\ terms\ in\ the\ LHS\ to\ RHS.\\\\Hence,\\0=5x^2+5x-12x-6\\5x^2-7x-6=0\\[/tex]
By Factorizing the expression on the LHS. we get it equal to :-
[tex]5x^2-7x-6=0\\5x^2-10x+3x-6=0\\5x(x-2) + 3(x-2) = 0\\(5x+3)(x-2)=0[/tex]
Hence, we get two solutions for x, x=2, x= -3/5
As x is an integer, x=2 is the most suitable solution in this case.
Hence,
The numbers are 2,3
HELP PLEASE! WILL GIVE BRAINLESIT
Answer: Hypotheses ?
Step-by-step explanation:
3. In the figure, m/_ 2 = 92, and m/_12 = 74. Find the measure of each angle. Tell which postulate(s) or theorem(s) you used.
/_13
a. 106, vertical angles
b. 74, alternate interior angles
c. 106, supplementary angles
d. 74, consecutive interior angles
Answer:
C
Step-by-step explanation:
A cake is removed from an oven. The temperature, in degrees Fahrenheit, of the cake after t minutes can be modeled by the equation, f(x)=70+140e^-0.024t.
What is the temperature of the cake at the moment it is removed from the oven and about how long will it take for the cake to reach a temperature of 80oF ? Round your answer to the nearest whole minute.
Thank you (:
Answer:
210°F
110 minutes
Step-by-step explanation:
Given that :
Temperature of cake t minutes after being removed from oven :
f(x)=70+140e^-0.024t
Temperature T the timee it is removed ;
At this point, the time t = 0
f(t)=70+140e^-0.024t
f(x)=70+140e^-0.024(0)
= 70 + 140(1)
= 210°F
how long will it take for the cake to reach a temperature of 80oF
80 = 70+140e^-0.024t
80 - 70 = 140*e^-0.024t
10/140 = e^-0.024t
0.0714285 = e^-0.024t
In(0.0714285) = - 0.024t
−2.639057 = - 0.024t
t = 2.639057 / 0.024
t = 109.9607
t = 110 minutes
A student cycles a distance of 63 km in less
than 3 hours. What is the average speed?
Answer:
About About 21 km/h
Step-by-step explanation: If they travel 63 km in 3 hours then all it is is just 63 divided by 3 or 63/3.
The average speed for the cycle will be 21 km per hour.
What is an average speed?Speed is defined as the ratio of the time distance traveled by the body to the time taken by the body to cover the distance. Speed is the ratio of the distance traveled by time. The unit of speed in miles per hour.
The average speed is defined as the ratio of the total distance traveled and the total time taken by the object.
Given that A student cycles a distance of 63 km in less than 3 hours. The average speed is calculated as:-
Average speed = Distance / time
Average speed = 63 / 3
Average speed = 21 km / hr
To know more about Speed follow
brainly.com/question/6504879
#SPJ2
two plans offer 500 free minutes per month
Answer:
ok bett this is good I guess lol
plz help only 3 more
Answer:
Stefan originally spent $120 because we can say 180 dollars(164+16), than they want 150 percent. so 180 x 1.5 =120, but he sold it for 180 dollars so he made an additonal 60 dollars. Hoped that helped.
The sides of a square have length s
Write a formula for the perimeter
P=
Answer: p=side+side+side+side
Step-by-step explanation:The formula for the perimeter of a rectangle is often written as P = 2l + 2w, where l is the length of the rectangle and w is the width of the rectangle. The area of a two-dimensional figure describes the amount of surface the shape covers
hope that this helps you:)
plz help asap almost done
Answer:
5(-2.1)-4(-8.9)= 25.1
Step-by-step explanation:
lol
mr. and Mrs . Coronado took a bus to belmopan . they left at 7:15 a.m. and arrived at 8:00 a.m . How long was the trip show ur working out and thank u once again
Answer:
The trip was 45 minutes
Step-by-step explanation:
you take 60 minutes which is an hour and subtract 15 to get 45 minutes
in a school, the number of boys is 9 more than thrice a number of girls. if the total role of class is 60. what is the total role of girls .
