Answer:
25 cupcakes
Step-by-step explanation:
set up a proportion then cross-multiply:
3/15 = 5/c
3c = 75
c = 25
Answer:
25 cupcakes
Step-by-step explanation:
1. What is the ratio?
3 cups of flour to 15 cupcakes (3:15)
2. Quotient
What is the quotient of 15 and 3? 5
3. 5 x 5
25
Answer: 25 cupcakes
In ASTU, the measure of angle U=90°, SU = 33, TS = 65, and UT = 56. What is the value
of the tangent of angle S to the nearest hundredth?
Answer:
Step-by-step explanation:
A store sells a television for $1000. There are two payment options. Which option is better? ( PLS HELP!! I'M RLY STRUGGLING!! :< )
someone help me out. explain maybe
In the quadratic equation x2 - 8x + a = 0; what is the value, a, in order to form a perfect square?
Answer:
16
Step-by-step explanation:
(x - y)² = x² - 2xy + y²
x = x and y = a
2xy = 8x
2*x*a = 8x
a = [tex]\frac{8x}{2x}[/tex]
a = 4
a² = 16
4. Find
A) 64.5
B) 68.5
C) 72.5
D) 76.5
Answer:
A) 64.5
Step-by-step explanation:
A circle's measurement is 360°.
It is given that arcPQ is 113° and arcQM is 118°. Subtract 113 and 118 from 360:
360 - (113 + 118) = 129°
ArcPM is 129 degrees. Note that this is a inscribed, but not a central angle. m∠PQM = (ArcPM)/2
m∠PQM = (129)/2
m∠PQM = 64.5
A) 64.5 is your answer.
~
Find the midpoint of the segment with the following endpoints.
(−9,2) and (−5,−6)
Answer:
(-7, -2)
Step-by-step explanation:
Helllllllpppppp me plz
Answer:
90 degrees
Step-by-step explanation:
Answer:
x=103
Step-by-step explanation:
sum=(n-2)*180
sum=(6-2)*180
sum=4*180
sum=720
90+155+112+120+140+x=720
617+x=720
x=720-617
x=103
Can you please help meeeeeeee
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What is the measure of the internal angle H' of the image in degrees
Answer:
40 degrees
Step-by-step explanation:
- All internal angles of a triangle add up to 180 degrees.
- A right angle is 90 degrees.
90+50=140
subtract 140 from 180, which is 40 degrees.
HELP!!! ANYONE!! ASAP!!!
Answer:
A
Step-by-step explanation:
I'm not going to give an explanation but for next time, the stem is the tens place and the leaf is the ones place.
Use SAS to explain why ∆XYZ ≅ ∆VWZ !!!!!!!!!! Answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!
Which ordered pair is the solution to the system of linear equations y= -7x+2 and. y=9x - 14
A (-5,1)
B (1,-5)
C (5, -1)
D (-1,5P
The answer is (1,-5), If you put those two on a graph, that point is where they collide.
Solve for x
triangle abc is similar to triangle aed
Answer:
9/5 or 1.8
Step-by-step explanation:
triangle aed is larger than triangle abc by a scale factor of 5; we know this because side ed is 5 units and cb, the corresponding side in triangle abc, is 1. if ad has a length of 9, the length of ab must be 9 divided by five. thus, z is equal to 9/5 or 1.8.
PLS HELP WILL GIVE BRAIN THINGY
Answer:
Teachers are tough
Step-by-step explanation:
your welcome i hope you do good in ur test! :)
It costs $50 every two days to rent a bike. The amount y (in dollars) is proportional to the number x of days the bike is rented. a. Find the rate of change (slope) in simplest form. b. Write an equation that represents the situation. c. How many dollars will you pay for renting the bike 6 days?
Answer:
y=mx + c
Step-by-step explanation:
you find the answer using this equation
Josh went for a drive in his new car. He drove for 6 hours at a speed of 38.4 miles per hour. How many miles did he drive
Two membership levels are offered at a local bookstore. how many books need to be purchased from each membership so that the 2 membership levels cost the same
Answer:
.
Step-by-step explanation:
Please help me with this worksheet.
if (3,-4) is reflected over the line x=2 what is the image
Answer:
The coordinates of are (-9,4)
Step-by-step explanation:
Someone plz help giving brainliest
Answer:
you just have to simply 15/28 then din your answer for tje model from there
ASAP, REALLY EASY If x = -3 then what is -x
Answer:
3
because it says -3
so yeah
atleast i hope Im so bad at math
3. solve (-7) + b = (-11)
A
5
B
10
C
6
D
4
pls help
Answer:
Pretty sure it's C.
Step-by-step explanation:
A and B are 6 units away from each other.
Answer:
C
Step-by-step explanation:
Count the boxes
A sequence defined by the rule f(n)=4f(n-1)+2.if f(1)=3 then find f(4)=?
Answer:
f(4) = 6
Step-by-step explanation:
Given the rule f(n) = 4f (n - 1) + 2 where f(1) = 3, f(n) is just a fancy way to name the variable y. As you've seen before, there are equations that are usually y equals x and something. For example:
y = mx + b
is the same thing as
f(n) = y = mn + b.
It might be that you have multiple of the same equation where f(n) and f(x) have two different outcomes.
The f(n) part (bolded) is the "x variable" in this equation. So in f(1), n = 1.
f(n) = 4f (n - 1) + 2
f(n) = (4fn - 4f) + 2
f(n) = (n) + 2
f(1) = 1 +2
3 = 3
Now do the same thing for f(4):
f(n) = 4f (n - 1) + 2
f(n) = (4fn - 4f) + 2
f(n) = (n) + 2
f(4) = 4 + 2
f(4) = 6
what is the value of 6(2b-4) when b+5?
Answer:
The value of 6(2b-4) is 36.
Step-by-step explanation:
Given expression: 6(2b-4)
To find the value of 6(2b-4) at b=5, we need to substitute the b=5 in the expression, we get
6(2(5)-4)
= 6(10-4)
=6(6)
= 6x6=36
⇒ 6(2(5)-4)=36
Answer:
The value of 6(2b-4) when b=5 is 36.
Step-by-step explanation:
Given expression: 6(2b-4). To find the value of 6(2b-4) at b= 5, we need to substitute the b=5 in the expression, we get….Therefore, the value of 6(2b-4) is 36, when b=5.
Write an equation for a line perpendicular to f(x)=5x−1 and passing through the point (5,20)
Answer:
y - 20 = (-1/5)(x - 5)
Step-by-step explanation:
The slope of the given line is 5. The slope of any line perpendicular to the given line is the negative reciprocal of the given slope:
Slope of perpendicular line here is -1/5.
We use the point-slope formula as a framework here:
y - 20 = (-1/5)(x - 5)
The area of a square room is 256 square feet. What is the length of one wall?
Answer: The length of one wall is 16ft
Step-by-step explanation: √256=16ft
Answer:
64ft
Step-by-step explanation:
256 divided by 4 since it is a square they are all even corners.
The polygons in each pair are similar. Find the missing side length.
A.5
B.6
C.11
D.8
If g(x) = −3x + 4, what is the value of g(−3)?
A. 13
B. 5
C. −5
D. -13
Answer:
13
Step-by-step explanation:
g(x) = -3x + 4
g(-3) = -3 × -3+4
g(-3) = 9 + 4
g(-3) = 13 ........