If the tree grew by five centimeters each year, then the tree will grow 50 cm in 10 years.
What are arithmetic Operations?The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or even more items.
Included in them is the study of integers, especially the order of operations, which is important for all other areas of mathematics, notably algebra, data management, and geometry.
As per the given information in the question,
Age when John hammered a nail in the tree = 6 years
John returned to the age of sixteen, then the number of years in between that,
16 - 6 = 10 years.
Rate of increase in height of tree per year = 5 cm
Then, after 10 years, the height of the nail of the tree will be,
10 × 5 = 50 cm.
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If James has 186 apples. He hands them out to his 8 friends. Will each friend get an equal amount? How much will each friend get?
Answer:
No they will not because the total will be 23.25
Step-by-step explanation:
Answer:
im sorry but just- the- the profile picture and the name james... i cant lol if ykyk
anyways each friend would get 23 whole apples since 186/8 = 23.25 and you cant give .25 of an apple as a whole apple.
llan needs to prove that RS - TU and RU - TS. His proof is shown in the table below.
Step
Statement
1
RSTU is a parallelogram
RS is parallel to TU and RU is
parallel to TS
2
3
RSU
TUS and RUS TSU
4
SU = US
5
ARSU = ATUS
6
RS TU and RU = TS
Select all reasons that support one or more statements in the proof.
symmetric property
opposite sides of a parallelogram are congruent
definition of a parallelogram
ООО
alternate interior angles are congruent
corresponding parts of congruent triangles are congruent
Answer:
- opposite sides of a parallelogram are congruent.
-definition of a parallelogram
- alternate interior angles are congruent
Step-by-step explanation: I took the test .
5w + 4 =-16 help me plz
Answer:
w = -4Explanation:
5w + 4 = -16
Subtract 4 From Both Sides5w + 4 - 4 = -16 - 4
Simplify5w = -20
Divide Both Sides By 55w / 5 = -20 / 5
Simplifyw = -4A. 7n+2 = 4n+17
B. 10-d = -34-5d
C. 8(x-1)-2x = -(x+50)
D. 80-3k = 5k+8
E. 3(2x+3)-x = x-23
F. 12(y+5) = 13y+58
G. 6(x-1) = 9(x-4)
H. 4(w-6) = 3(w+1)
I. 3+2(8-k) = 3k-1
J. 9m = 4m-35
K. 7-6u = 5u+29
L. 8y-3 = 16-(1-2y)
this is an answer worth answering cuz youll get like 40 points or 80
Answer:
a)n=5
b)d=-11
c)x=-6
d)k=9
e)x=-8
f)y=2
g)x=10
h)w=27
i)k=4
j)m=-7
k)u=-2
l)y=3
e
Find the mode of the
data set:
25,29, 22,19,20,29, 23, 29,
19,31
Answer:
the mode is 29
Step-by-step explanation:
the mode is the number that appears most often in a set of data, thus making it 29
I need help with this question
Answer:
67 people i believe. I am not 100% sure..
Step-by-step explanation:
Stock prices fell 250 points one day and 60 points the next day. What is the average change in stock prices over the two days
Answer:
the average change in stock prices over the two days is -155
Step-by-step explanation:
The computation of the average change in stock price over the two days is shown below:
= (-One day points - second day points) ÷ number of days
= (-250 points - 60 points ) ÷ 2 days
= -310 points ÷ 2 days
= -155
Hence, the average change in stock prices over the two days is -155
We simply applied the above formula so that the average change could come
A rectangle has sides of 3 cm and 5 cm. A similar
rectangle is dilated by a scale factor of 2. Find its
dimensions.
06 cm by 10 cm
01.5 cm by 2.5 cm
O2 cm by 3 cm
O2 cm by 2.5 cm
Answer: 6cm by 10cm
Step-by-step explanation: Any scale factor greater than one will increase the size or area of the shape. since 2 is greater than one multiply to find the new dimensions
The sum of two numbers is 58. If there difference is 28, find both numbers
Answer:
y = 15
x = 43
Step-by-step explanation:
this is giving us a system of equations because we know two things:
x + y = 58
x - y = 28
take the second equation and format it where you have simplified it for one variable:
x = 28 + y
(we did this by adding y to both sides)
now substitute this new value of x into the first equation:
28 + y + y = 58
simplify this to get 2y = 30
divide both sides by 2: y = 15
now substitute your new value of y into the second equation:
x = 28 + 15
x = 43
A salesperson earns a commission of a certain percentage on the original price of any items he helps you buy. The salesperson helped you select a new jacket that was originally 90$. He eared 5.76$ commission on this sale. What percentage of the original jacket price did the salesperson earn
Answer:
5.18%
Step-by-step explanation:
5.76 x 100 = 576
576 ÷ 100 = 5.184
5.184 = 5.18%
increase 40 pounds by 70%
Increase total = original amount x (1 + increase rate)
40 x (1 + 0.70)
40 x 1.7 = 68
The answer is 68
68 is the answer hope it help's
Please please help me I really need help please
Answer:
s = 25y + 85
Step-by-step explanation:
Answer:
s = 25y + 85Step-by-step explanation:
Initial number = 85Yearly added = 25Number of years = yTotal = sThe relationship is:
s = 25y + 85In ΔDEF, e = 49 cm, d = 73 cm and ∠D=52°. Find all possible values of ∠E, to the nearest degree.
Answer: 32
Step-by-step explanation:
what is 41,250 written in scientific notation
Why is 41,250 written as 4.125 x 104 in scientific notation?
when f(n) =12, what is rhe value of n
Answer:
When f(n) = 12, what is the value of n? Answer: n=5
Step-by-step explanation:
1. When graphing a system of equations with no solution, the slopes of the two lines will be
9514 1404 393
Answer:
the same
Step-by-step explanation:
A system of linear equations with no solution graphs as parallel lines. The slopes of the lines are the same.
What is the answer QUIcK
translate : 5 more than a number squared (variable expression)
Answer:
5+x^2
Step-by-step explanation:
five more (5+) than a number squared (x^2)
please help me !!! :))))
Answer:
12.4 in
Step-by-step explanation:
I whish i can help :)
Answer:
13.6
Step-by-step explanation:
We can use the pythagorean therom since we know the 2 side leanths and solve for the longest side of the triangle which is the rectangle cut diagonally
11^2+8^2=c^2
121+64=c^2
185=c^2
√185= √c^2
13.6=c
Hope that helps !
In right triangle, ABC m\angle A=37 find the measure of angle B.
Answer:
B = 53 degrees
Step-by-step explanation:
37+90=127
180-127=53
If the measure of the angle ∠A is 37°. Then the measure of the angle ∠B will be 53°.
What is a right-angle triangle?It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.
Complementary angle - Two angles are said to be complementary angles if their sum is 90 degrees.
In the right triangle ΔABC, the measure of the angle ∠A is 37°.
Angle A and angle B are complementary angles. Then the equation is given as,
∠A + ∠B = 90°
37° + ∠B = 90°
∠B = 90° - 37°
∠B = 53°
If the measure of the angle ∠A is 37°. Then the measure of the angle ∠B will be 53°.
More about the right-angle triangle link is given below.
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i just don’t understand can someone help me
Answer:
5 years
Step-by-step explanation:
5yearhdjdjdjkdjskeksk
Answer:
5 years
Step-by-step explanation:
if you divide 90 by 18 you get 5 so the answer is 5 years
Hope it helped :)
x^2 + y^2+ 4x- 2y = - 1
The equation of a circle in the x-y plane is shown above. What is the Radius of the Circle
2
3
4
9
Answer:
r = 2
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Given
x² + y² + 4x - 2y = - 1 ← rearrange the x and y terms together
x² + 4x + y² - 2y = - 1
Using the method of completing the square
add ( half the coefficient of the x/ y terms )² to both sides
x² + 2(2)x + 4 + y² + 2(- 1)y + 1 = - 1 + 4 + 1
(x + 2)² + (y - 1)² = 4 ← in standard form
with r² = 4 ⇒ r = [tex]\sqrt{4}[/tex] = 2
how do you put this into a decimal equivalent
8 4/9=
Answer:
8.44444444444
Step-by-step explanation:
hope this helped
Answer:
8.44!!
Step-by-step explanation:
hope this helps!!
Love: Deku <3
NEED HELP NOW PLEASE!!!! D;
A student answered 72 problems on a test correctly and received a grade 83%. How many problems were on the test, if all the problems were worth the same number of points? (Round to the nearest whole number)
Answer:
There were 86 problems on the test.
Step-by-step explanation:
72/87 = y/100
You use cross multiplication to solve. When you do this, you get the answer 86.75 problems, but since you can't have .75 of a problem, the answer is 86.
HELP PLEASE I WILL MARK BRAINLIEST IF RIGHT ANSWER!!
Answer:
Its XYW is half of LXYZ
Step-by-step explanation:
.
Answer:
this is the required solution
Sandy needs to create a triangular structure for her science project. She has two
pieces of bamboo measuring 6.5 inches and 8.1 inches. How long must her third piece
of bamboo be in order to create a triangle?
A 14.4 inches
B 14.6 inches
C 1.4 inches
D 1.6 inches
Answer:
The third piece must be 14.4 inches
Step-by-step explanation:
We use the triangle inequality theorem to get the third side
using the theorem, it must be that the sum of the two will be greater than the length of the third side
Hence we have it that;
a + b > c
6.5 + 8.1 > c
14.6 > c
So what this mean is that the third length is less than 14.6
the reasonable answer out of the options is thus 14.4 inches
reason for this is that the last two options will also not follow the inequality theorem
Bob took a total of 30 quizzes over the course of 5 weeks. After attending 8 weeks of school this quarter, how many quizzes will Bob have taken in total. Solve using unit rates
Answer:
Step-by-step explanation:
total= 5/8
Answer:
48 quizzes
Step-by-step explanation:
1. divide 30 by 5 to see how many quizzes he took each week
30/5 = 6
Bob took 6 quizzes each week
2. multiply 8 weeks by 6 quizzes per week
8 x 6 = 48
48 quizzes
:))))
Read the paragraph. When young people are encouraged to take risks, they build confidence in their own decision-making skills and capabilities. Consider Winston, a ninth grader willing to try out for a varsity sport or a competitive performance band. He risks failure and personal embarrassment, but he learns the tryout process. He may also learn his personal strengths and shortcomings. Whether he is met with success or not, the risk-taking experience fosters self-reflection and growth. What central idea is explicitly stated in the paragraph? Young students should compete in varsity athletics. Students learn about themselves by taking risks. Students benefit from high-level competition. Young students are nervous during tryouts.
Answer:
B
Step-by-step explanation:
Based on the definition of a central Idea, the central Idea stated explicitly in the paragraph is that students learn about themselves by taking risks.
What is the central Idea in the paragraph?The central Idea of a paragraph is the main theme or topic which the reader is expected to learn or remember.
According to the paragraph, when young people are encouraged to take risks, it helps them build self-confidence.
Even though the results of taking such risks may not be successful, the young person gets to know more about his strengths and weaknesses.
Therefore, the central Idea stated explicitly in the paragraph is that students learn about themselves by taking risks.
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Identifying and Graphing Sequences: lesson 4-1
-Complete the table and state the domain and range for the sequence.
Domain:
Range:
Write the first four terms of each sequence.
1.
2.
3.
4.
Answer:
1) Domain: { 1,2,3,4,5,6}
Range: {12,24,36,48,60,72}
2) First four terms are: 2,5,8,11
3) First four terms are: 8,13,20,29
4) First four terms are: 0,0,2,6
5) First four terms are: 0,1,1.41,1.73
Step-by-step explanation:
1.
n 1 2 3 4 5 6
f(n) 12 24 36 48 60 72
Domain: { 1,2,3,4,5,6}
Range: {12,24,36,48,60,72}
Write first four terms of each sequence
2) f(n)=3n-1
Put n = 1, 3(1)-1 = 3-1 = 2
Put n = 2, 3(2)-1 = 6-1 = 5
Put n = 3, 3(3)-1 = 9-1 = 8
Put n = 4, 3(4)-1 = 12-1 = 11
So, First four terms are: 2,5,8,11
3) f(n)=n^2+2n+5
Put n = 1, (1)^2+2(1)+5= 1+2+5 = 8
Put n = 2, (2)^2+2(2)+5 = 4+4+5= 13
Put n = 3, (3)^2+2(3)+5 = 9+6+5 = 20
Put n = 4, (4)^2+2(4)+5 = 16+8+5 = 29
So, First four terms are: 8,13,20,29
4) f(n)=(n-1)(n-2)
Put n = 1, (1-1)(1-2) = 0(-1) = 0
Put n = 2, (2-1)(2-2) = 1(0) = 0
Put n = 3, (3-1)(3-2) = 2(1) = 2
Put n = 4, (4-1)(4-2) = 3(2) = 6
So, First four terms are: 0,0,2,6
5) f(n) = [tex]\sqrt{n-1}[/tex]
Put n=1 [tex]\sqrt{1-1}=\sqrt{0}=0[/tex]
Put n=2 [tex]\sqrt{2-1}=\sqrt{1}=1[/tex]
Put n=3 [tex]\sqrt{3-1}=\sqrt{2}= 1.41[/tex]
Put n=4 [tex]\sqrt{4-1}=\sqrt{3}=1.73[/tex]
So, First four terms are: 0,1,1.41,1.73
which expression has value of 15 when = 12?
[tex] \frac{18}{p} \: \: \: \: \: \: \: \: [/tex]
or
3p
or
18-p
or
p+3
someone please help me im failing math
Answer:
I think its 3p not sure but u can try that
