Answer:18
Step-by-step explanation:
Note: Mathematicians start counting at 1, so by convention, n=1 is the first term. So we must define what the first term is. Then we have to figure out and include the common difference.
Taking a look at the examples again,
Sequence: 1, 2, 3, 4, … | Formula: a(n) = n + 1 | Recursive formula: a(n) = a(n-1) + 1, a(1) = 1
Sequence: 3, 8, 13, 18, … |Formula: b(n) = 5n - 2 | Recursive formula: b(n) = b(n-1) + 5, b(1) = 3
Please help i'll mark as brainliest. Even if you can only answer one its ok. 3. Without graphing how will you know if the graph is a set of parallel lines? Intersecting lines? Lines that coincide? 4. What do graphs indicate about the values of the variables in the system? 5. In what way can your understanding of graphs of systems of linear equations help you in determining the most favorable options in life?
Answer:
by slope of given eq
for parallel line slope are same
for intersection line slope are different
2(y+10)=32
x/3+x=20
I need to express both these equations word problems. Any help?
Thx!
Step-by-step explanation:
First you multiply 2(y+10) with will get you (2y+20)
if you multiply 2×10 and2×y
Please help MEEEEEE!! NOWWWWW
Answer:
Tyler.
Step-by-step explanation:
Easy 20 points !!!!! Please help
Solve for u
5u + 8= -7
Answer:
Step-by-step explanation:
5u + 8 = - 7
5u = - 7 - 8
5u = - 15
u = -15/5
u = - 3
There are 80 marbles in a bag.
If 30% of the marbles are green, how many marbles are not green
answer pleasee!!!
Ummm how do I do this you get brainssssssss
If you don’t know don’t answer it but it if know a page okay then
Answer:
5. 931 g.
6. 6 kg.
7. 2106 g.
8. right angle
9. a ray
10. obtuse
11. line segment
12. KLN and KNO
13. KL, NO, NM, KJ
14. KN, JL, MO, MN
20. B. Acute
21. D
I deserve a Brainliest, plz
Step-by-step explanation:
Hi there!
Hope this helps!
5. 931 g
6. 6 kg.
7. 2106 g
20. B
21. D
8. right angle
9. a ray
10. obtuse
11. line segment
2. KLN and KNO
3. KL, NO, NM, KJ
4. KN, JL, MO, MN
In figure AB and CD bisect each other at O. State the 3 pairs of equal parts in ∆AOC and ∆BOD. Is ∆AOC ≅ ∆BOD? Give reasons
Answer:
SEE EXPLANATION
Step-by-step explanation:
[tex] In\:\triangle AOC \:\&\:\triangle BOD[/tex]
[tex] AO \cong OB.... (given) [/tex]
[tex] \angle AOC \cong\angle BOD [/tex]
[tex] (vertical \: \angle s) [/tex]
[tex] CO \cong OD.... (given) [/tex]
[tex] \therefore \triangle AOC \:\cong\:\triangle BOD[/tex]
[tex] (SAS \: postulate) [/tex]
So, the 3 pairs of equal parts in ∆AOC and ∆BOD are:
[tex] AC = BD[/tex]
[tex] m\angle OAC = m\angle OBD[/tex]
[tex] m\angle OCA = m\angle ODB[/tex]
A baker made two cakes of the same size.
what is 0.01 as a fraction
Answer:
hey! this is simple! .01 is 1 out of 100.
Step-by-step explanation:
so the answe is, 1/100
Pls help with math ASAP
please help its a differcult math problem that im having a hard time solving
Answer:
Find ouut what It’s talks about
Step-by-step explanation:
Tom buys a torch and a battery.
The torch costs eight times as much as the battery.
Tom pays with a £5 note and gets £1.49 change.
How much does the battery cost?
Answer:
battery costs: 0.39...............
Answer:
£0.39
Step-by-step explanation:
I did Question ON MATHSWATCH
help please geometry
Answer:
1st option is correct (The diagonals are perpendicular)
Use the Figure below to find the value of x
Answer:
It should be 92
Step-by-step explanation:
Question A construction worker drops a hammer while building the Grand Canyon skywalk 4,000 ft above the Colorado River. Use h the formulat to find how many seconds it takes for the hammer to reach the river. Round your answer to the 4. nearest tenth of a second. s
Answer:15.8
Step-by-step explanation:
After 15.81 seconds the hammer reaches the river if the construction worker drops a hammer while building the Grand Canyon skywalk 4,000 ft above the Colorado River.
What is a function?It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
It is given that:
A construction worker drops a hammer while building the Grand Canyon skywalk 4,000 ft above the Colorado River.
The equation is:
t = √h/4
Plug h = 4000 ft
t = √4000/4
After solving:
t = 15.81 seconds
Thus, after 15.81 seconds the hammer reaches the river if the construction worker drops a hammer while building the Grand Canyon skywalk 4,000 ft above the Colorado River.
Learn more about the function here:
brainly.com/question/5245372
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i will mark right answer branliest and report all wrong!!!
find for x
Answer:
120°
Step-by-step explanation:
The angle next to the x will be 40° due to the alternate angles so
x + 40° + 20° = 180° { being linear pair }
x + 60° = 180°
x = 180° - 60°
x = 120 °
Hope it will help :)
Answer:
120˚
Step-by-step explanation:
Since the two lines are parallel, they are alternate angles
So that means that the angle next to x must be 40˚
So 40 + 20 + x = 180 (since it's half a circle)
60 + x = 180
x = 120
M<2 if m<6=120
A 120
B 60
C 90
D 150
Answer:
a
Step-by-step explanation:
the angles 2 and 6 are corresponding meaning that they have the same value.
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.
Answer:
y=10x + 0
Step-by-step explanation:
y=10(1) = 10
y=10(2)=20
y=10(3)=30
y=10(4)=40
write on the blank the operations processes involved in each numbers sentence
[tex]18 + 9 \times 4 - 27 + 9[/tex]
Answer:
18Step-by-step explanation:
Given the expression 18+9*4-27+9
Using PEMDAS method
P is for parenthesis
E is for exponents
M is for multiplication
18+(9*4)-27+9
= 18+36-27+9
Next is Addition
= (18+36)-(27+9)
= 54-36
Then Subtraction
= 54-36
= 18
Hence the required value is 18
a science class has two times as many girls as it has boys. a. Describe possible numbers of boys and girls in the science class.
Answer:
2t±t
Step-by-step explanation:
b0ys=t
gals=2±t
both=t±2±t=2t±t
which trinomial(s) can be factored as (x + p)(a +9), where p and q are positive?
x^2 - x - 6
x^2 + x - 6
x^2 - x + 6
x^2 + 5x +6
x^2 - 5x +6
x^2 - 5x -6
Answer:
D. x² + 5x + 6Step-by-step explanation:
Trinomials can be factored as (x + p)(x + q), where both p and q are positive,
when both b and c are positive in:
ax² + bx + cOne option is correct:
x² + 5x + 6becky spends 3/5 of her money she has left £60 left. how much money did she start with?
Answer: $150
Step-by-step explanation:
Becky spends 3/5 of her Money and is left with 2/5 of her money.
Hence 2 parts = $60
And 5 parts = $150
Becky has $150 at first.
Becky starts with $150.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
Becky spends 3/5 of her money she has left £60 left.
let Becky earned be x.
so, x- 3/5x= 60
2x/5 = 60
x= 300/ 2
x=$150
Hence, Becky starts with $150.
Learn more about Unitary Method here:
https://brainly.com/question/22056199
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Which product is greater than
3/5
Answer:
4/5
Step-by-step explanation:
The world's tallest mammal is a giraffe at a height of 19 feet. What is the height of the giraffe in inches?
Answer:
228 inches
Step-by-step explanation:
Answer:
228
Step-by-step explanation:
19 x 12=228
I WILL GIVE BRAINLIEST HELP PLEASEEEE HELP PLEASEEE
Answer:
-39
Step-by-step explanation:
[tex]\left(-3\right)^3-\sqrt[3]{27}-4^3\left(\sqrt[3]{64}-\left(2\right)\left(2\right)\right)-\frac{\left(3\right)^3\left(2\right)}{6}[/tex]
[tex]-27-3-64\left(4-4\right)-\frac{54}{6}[/tex]
[tex]-27-3-\frac{54}{6}[/tex]
[tex]-27-3-9[/tex]
Which gives us -39.
Can someone please help me with this question
Answer:
no
Step-by-step explanation:
n is an integer and -2
Answer:
hola como han estados xd
Brad buys a sandwich. The regular cost is $6. He uses a coupon for 10% off. After that deduction, a sales tax of 5% is added. How much money Brad need to pay for the sandwich?
A. $5.10
B. $5.67
C. $5.94
D. $6.93
The leaning Tower of Pisa is 84.32 meters (m) long.
84.32 m
height
not to scale
In the 1900s, engineers restored the building so that angle y changed from 6.5° to
2.8°. To the nearest hundredth of a meter, how much did the restoration change the
height of the leaning Tower of Pisa?
Answer:
67.32m
Step-by-step explanation:
HELP PLEASE!!!
Answer: ?
Answer:
third choice
Step-by-step explanation: