Answers
Answer:
The scale factor is 3
Step-by-step explanation:
The answer is 3
Related Questions
Bob owned 25 pairs of shoes in January, but then he sold a bunch and now owns 12. What is the percent decrease?
Answers
complete this please, i really need your help ")
Answers
Answer:
²,2.5,2.5+10,25.0
may it help you
Rachel is a stunt driver, and she's escaping from a building that is about to explode!
The variable d models Rachel's distance from her exit (In meters) t seconds after the cameras began recording the stunt
What is Rachel's speed?
Answers
Answer:
The variable d models Rachel's distance from her exit (in meters) t seconds after the cameras began recording the stunt. d = - 38t
Step-by-step explanation:
From given, we have, The expression that represents the Rachel's distance is given by, d = - 38t + 220
where, d represents the distance in meters
t represents the time in seconds
We know that, speed = distance by time. Therefore, we need to differentiate the given equation w.r.t to time to find the speed.
we have, d/dt (d) = d/dt [- 38t + 220]
| d/dt (d) | = | - 38 + 0 |
s = d/dt (d) = 38 m/s
Therefore, the speed of Rachel is 38 m/s.
Answer:
38 meters per second
Step-by-step explanation:
Hope this helps!
Lilah's new basketball has a diameter of 10.5 inches. What is the volume
of the air inside? Round to the nearest tenth. Use 3.14 as pi
Answers
Answer:
V = 605.8
Step-by-step explanation:
Volume of a sphere:
V = 4/3πr³
r = 2/d = 5.25
V = 4/3π5.25³
V = 4/3(3.14)(9261/64)
V = 605.8
enter the value of P so that the expression 4(10+n) is equivalent to 4(n+p)
Answers
Answer:
I think it is 10
Step-by-step explanation:
Only because I believe n is still unknown and 4 must be multiplied
example
4(10 + n)
40 + 4n
now if P = 10
4(n + p)
4(n + 10)
4n + 40
Answer:
P=10
Step-by-step explanation:
4(10+n)=4(n+p)
40+4n=4n+4p
40=4p+4n-4n
40=4p
p=10
n=0
In parallelogram ABCD, if ED = 7x - 13 and BD = 16x - 38, find BD.
Answers
Answer:
58
Step-by-step explanation:
The length of BD is 58 units.
What are properties of parallelogram?The two diagonals cut across one another. The parallelogram is divided into two congruent triangles by each diagonal. A parallelogram's total square sum and total square sum of its diagonals are equivalent. Additionally known as the parallelogram law.
Given:
ED = 7x - 13 and BD = 16x - 38
So, the Diagonals of parallelogram bisect each other
BD = ED+ EB
16x - 38 = 2 ED { ED= EB}
16x - 38 = 2 (7x- 13)
16x - 38 = 14x - 26
2x = 12
x= 6
So, length of BD = 16(6) - 38 = 96- 38 = 58 units
Learn more about properties of parallelogram here:
https://brainly.com/question/26651476
#SPJ2
There are 54 students on a school bus. The number of high school
students is 3 more than twice the number of middle school students.
How many of high schoolers are on the bus? State your answer in a
sentence.
Answers
Answer: there are 37 high school students on the bus
Step-by-step explanation:
h+m=54 total number of students
h= 2m+3 total number of HS students
2m+3+m=54 Substitute 2m+3 in for h
3m+3=54
3m=51
m=17
h+17=54
h= 37
what are the slopes?
Answers
Answer:
a slope is a number that describes both the direction and the steepness of the line.
Step-by-step explanation:
how do I type in math equations
Answers
What is the x-intercept for (-4,-4), (2,-2)
Answers
Eight friends are going skiing. They are paying a group rate of $264 how much does each friend need to pay? Show your work
Answers
Answer: Each person pays 33 dollars.
Step-by-step explanation: If the group pays 264 dollars and we assume each person pays the same we divide 264/8 to get 33 dollars per person.
Each friend needs to pay $33
The radius of the circle is 2 units
Answers
Answer:
Diameter is basically double the radius, a physical representation of it is a full line that goes across the middle of the circle, if that makes sense. So you do 2 x 2 = 4 units
Hope that answers your question
Evaluate
8^4
1. 4096
2. 5426
3. 32
Answers
8*8*8*8=4096
Explanation:
When you see an exponent it just means the number times itself that many times
The correct answer is 4096.
Let me know if you need help
A circle has an area of 127 cm?. Find its circumference. (Round your answer to the
nearest tenth.
Answers
≈39.95
A Area
127
d
r
r
r
d
d
C
A
Using the formulas
A=πr2
C=2πr
Solving forC
C=2πA=2·π·127≈39.94908
Answer:
39.95
Step-by-step explanation:
Laura borrowed $1,990 at 5% for 2 years. what was the total interest?
Answers
Answer:
$199
Step-by-step explanation:
I = Prt
I = (1990)(0.05)(2)
I = 199
Distance between the two points -6,8 and -1,-4
Answers
Answer:
-3,2
Step-by-step explanation:
Help me pls i need help ‼️‼️‼️
Answers
Answer:
C. 3x+2=4
Step-by-step explanation:
6x+4=8
Subtract 4 from both sides.
6x=4
Divide both sides by 6
x=4/6
Simplify it
x=2/3
3x+2=4
Subtract both sides by 2
3x=2
Divide both sides by 3
x=2/3
Hope this helps
Answer and Step-by-step explanation:
The correct answer choice is answer choice 3. [ 3x + 2 = 4 ]
6x + 4 = 8
6x = 4
x = 2/3
_________________________________________________________
3x + 2 = 4
3x = 2
x = 2/3
#teamtrees #PAW (Plant And Water)
Someone help please and please make sure the answer is right
Answers
Answer:
the answer is 7
Step-by-step explanation:
X + 80 = 75
-5 + 80= 75
for each pair to triangles state the postulate or theorem that can be used to conclude that the triangles are congruent
Answers
Help me please help help
Answer:
did u get the answer please let me know i need it lol
Step-by-step explanation:
Kenny wants to learn how to serve overhand in volleyball. When he practiced yesterday, he made 7 serves over the net for every 2 serves that did not go over the net.If Kenny attempted 36 serves yesterday, how many serves did he make over the net?
Answers
Answer: 28
Step-by-step explanation:
Given
Kenny made 7 serves over the net for every 2 serves that did not go over the net i.e. success rate of Kenny is
[tex]\Rightarrow \text{success rate}=\dfrac{7}{2+7}\times 100=\dfrac{700}{9}\%[/tex]
for 36 serves, applying the same success rate, it is
[tex]\Rightarrow \text{success rate}=\dfrac{700}{9}\times\dfrac{1}{100}\times 36=28[/tex]
Serves that did not make over the net is [tex]36-28=8[/tex]
Thus, Kenny will make 28 serves that make over the net
what is 2g-3+11-8g simplified please help me
Answers
Answer:
Step-by-step explanation:
2g-3+11-8g= -6g+8= 2(-3g+4)
Laura wants to cover a box with fabric:
- the box is in the shape of a rectangle prism.
- it measures 15 in. Long , 11 in wide , 24 in tall.
Answers
Answer:
1,578
Step-by-step explanation:
I took the test
I need help ASAP Will give brainliest
Answers
Help help help help help PLEASE
Answers
B. I think 120
Hope this helps! <3
In the figure, identify the types of angles in the table below .
Answers
Answer:
∠1 and∠3 = Supplementary Angles
∠4and∠5 = Complementary Angles
∠5and∠1 = Adjacent Angles
∠2and∠3 = Supplementary Angles
At a school, there are 526 students and 263 are girls. About how likely is it that a randomly chosen student will be a boy?
◯ unlikely
◯ somewhat likely
◯ very likely
◯ equally as likely as unlikely
Answers
It‘s 50/50
A ladder is leaning against
a brick building as shown in the figure. What
is the length of the ladder?
x ft
20 ft
15 ft
Answers
Answer:
25 ft
Step-by-step explanation:
This is a right triangle, so we can use the Pythagorean theorem
a^2+b^2 = c^2 where a and b are the legs and c is the hypotenuse
15^2 + 20 ^2 = x^2
225+400= x^2
625 = x^2
Take the square root of each side
sqrt(625) = sqrt(x^2)
25 = x
Please help me (If you don't know please don't answer)
Convince yourself that there are 3 similar triangles in the diagram. Choose the proportionality statement that represents the relationship among the 3 triangles.
Question options:
1. ABAC=ACCB=CBAD
2. ABAC=ADAC=CBCD
3. ABAC=ACAD=CBCD
Answers
Answer:
1
Step-by-step explanation:
bc its the anwser
Plz solve!!!!! I will give 25 points and brainliest!! and plz, no tiny links
1 3/7*2/5
Answers
Answer:
10/7*2/5= 20/35=4/7
Answer:
4/7
Step-by-step explanation:
which number is composite 5,11,9,2
Answers
Answer:
11
Step-by-step explanation:
trust