Answers
Answer:
23 + 16 = 39
39 - 16 = 23
the student did not reverse the sum correctly
Related Questions
Find the formula for the nth term of these sequences:
(a) 2, 5, 10, 17, 26, …….
(b) 4, 10, 20, 34, 52, ………
Part of a geometric sequence is given below:
,,,,, -1, ,,,, , ,,,,,, 64, ,,,,,
Where uₙ means the nth term, hence, u₂ = -1, and u₅ = 64.
Second term is -1, and the fifth term is 64. Calculate:
(a) The common ratio (r)
(b) The value of the first term (a) or u₁
(c) The value of the 10th term.
I need it by today!! and please for the people who type to get points please dont do it with me
Answers
A child makes a pitcher of fruit punch by completely dissolving fruit- flavoured powder in water. The child drinks a glass and decides the punch needs to be sweeter, so she stirs in more powder. This time the powder does not all dissolve, but settles on the bottom of the pitcher. A) Is the fruit-flavoured powder a pure substance or a mixture? * helpme anyone?
what is an equation of the line that passes through the point (5,1) and is parallel to the line x+y=9
Answers
To find the line that goes through (5,1), we can use a blank equation y=mx+b. We know that m=-1, so we can use the given point to find b:
y=mx+b
Y=-x+b
1=-5+b
6=b
So the line would be y=-x+6.
Help me please if you get it right brainless for you ^-^
Answers
Answer:
C
Step-by-step explanation:
I read it.
Answer:
Step-by-step explanation:
To increase Readers' interest.
Explanation: The similarity in this excerpt is that, The sun's disappearance after sunset is similar to the way an object disappears near a black hole.
help with this geometry question
Answers
Answer:
AAS
Step-by-step explanation:
♪＼(*＾▽＾*)／＼(*＾▽＾*)／
The image of the point (1, -3)(1,−3) under a translation is (-4, -2)(−4,−2). Find the coordinates of the image of the point (-3, 7)(−3,7) under the same translation.
Answers
Answer:
The new points under the translation are (-8,8) and (-8,8)
Step-by-step explanation:
The method is actually quite simple and only involves basic arithmetic. The first step is to identify the translations occurring to each coordinate. If we recall that an ordered pair is (x,y), we can assign the translations to each value. Let's take the first point (1, -3) to start. 1 is our x and -3 is our y. If we then look at the translated point we can see that the x value there is -4. Then we can simply subtract the new x value, -4, from the first one, 1, and get 5. 5 is the number that we have to subtract from the next coordinate set to get the translated set. This gets us the first value of the second point -8 which we got by subtracting our 5 from the -3 in the x. Next, we can do the y value. The process is identical. Subtract the new from the old, -3-(-2)=-1. We then simply subtract the negative one (or just add one) from the y value of the other set. This gives us a value of 8, 7-(-1)=8. Then compound the two together putting x first then y and there you have it! Happy to help, Mw
3y=-5x-3 y=-x+1 I am stuck on this ;-; 3
Answers
Given Expression: 3y = -5x - 3
y = -x + 1
--------------------------
3y = -5x - 3
3(-x +1) = -5x - 3 ^ Substitution Property
-3x + 3 = -5x - 3 ^ Distributive Property
2x + 3 = -3 ^ Addition POE
2x = -6 ^ Subtraction POE
x = -3 - Answer
0.00002004 and 0.01203000 in scientific notation
Answers
Answer:
Below...
Step-by-step explanation:
Scientific Notation:
2.004 × 10-5
Scientific Notation:
1.203 × 10-2
triangle has angles
1 = 24 degrees
2 = 37 degrees
whats the measure of the third angle
Answers
Answer:
119 degrees
Step-by-step explanation:
All triangles have a sum of 180 degrees for all of their angles
so 180= 24+37+ x
x= 119
Answer:
119
Step-by-step explanation:
The eggs of a certain insect hatched after heavy rain. The population of these insects can be modeled by the expression 192 times (2)^x-5.
Answers
Answer:
someone answer this pls
Step-by-step explanation:
Find the Circumference of the circle.
30 points for whoever answers this
Answers
Answer:
87.92
Step-by-step explanation:
(2)(3.14)=6.28
(6.28)(14)=87.92
2(pi)(r)
Dax is buying coffee for 5 people in his office. He also leaves a $2.00 tip for the barista.
If his total, with tip, is $18.25, how much is each cup of coffee, not including the tip?
Answers
Answer:
3.25
Step-by-step explanation:
Determine whether the triangles are similar.
Answers
similar it is just 3 times bigger but similar
In ΔVWX, w = 55 inches, x = 26 inches and ∠V=103°. Find the length of v, to the nearest inch.
Answers
Answer:
66 inches
Step-by-step explanation:
v² = 55² + 26² - 2(55)(26) · cos 103°
v² = 3025 + 676 - [2860 · cos 103°]
v² = 3701 - (-643.4)
v² = 4344.4
v = [tex]\sqrt{4344.4}[/tex] ≈ 66
A pet store has 8 dogs, 12 cats, and 3 rabbits. The ratio 8:23 compares
Answers
Answer:
Step-by-step explanation:
the number of dogs to the number of total numbers.
8 dogs: 23 total animals.
means 8 of the 23 animals are dogs.
The ratio 8:23 represents 8 dogs out of total 23 animals.
What is Ratio?A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.
Here, Total number of animals = 8 + 12 + 3
= 23 animals
Ratio given = 8 : 23
in which 8 represents the number of dogs and 23 represents total number of animals.
Thus, The ratio 8:23 represents 8 dogs out of total 23 animals.
Learn more about Ratio from:
https://brainly.com/question/13419413
#SPJ2
Solve for x
7x = 2
Give your answer as a fraction in its simplest form
Answers
Answer:
2/7
Step-by-step explanation:
7x/7=2/7
Simplify:Cancel terms that are both the numerator and denominator
Solution: 2/7
what is m
picture below!!Answers
Answer:
Please check the explanation.
Step-by-step explanation:
We know that a pentagon is a polygon with 5 sides and 5 angles.
Given the polygon with 5 angles.
A pentagon is a polygon with 5 sides and 5 angles.
The angles of the given pentagon are:
∠P = (4x + 2)°
∠Q = 132°
∠R = (4x - 10)°
∠S = (5x - 11)°
∠T = 128°
We know that the sum of the measures of the interior angles of a pentagon is 540 degrees.
Therefore,
∠P + ∠Q + ∠R + ∠S + ∠T = 540°
(4x + 2)° + 132° + (4x - 10)° + (5x - 11)° + 128° = 540°
group similar elements
4x + 4x + 5x + 2 + 132 - 10 - 11 + 128 = 540
simplify
13x + 241 = 540
subtract 241 from both sides
13x + 241 - 241 = 540 - 241
13x = 299
divide both sides by 13
13x/13 = 299/13
x = 23
Thus, the value of x = 23
Therefore, the measure of angle ∠S is:
m∠S = (5x - 11)°
= (5(23) - 11)°
= (115 - 11)°
= 104°
Thus,
m∠S = 104°
3. The diameter of a cylindrical column is 60cm and
its height is 4.2m
The cost of making it is £67.50 per cubic metre.
What is the cost of making it?
Answers
Answer:
£80.33
Step-by-step explanation:
The formula for the Volume of a cylinder = πr²h
The diameter of a cylindrical column is 60cm and its height is 4.2m
Converting the diameter to meter
100 cm = 1 m
60 cm = x
Cross Multiply
100 × x = 60 × 1
x = 60/100
x = 0.6m
The diameter of the cylinder = 0.6m
Radius = Diameter/2
Radius = 0.6m/2
Radius = 0.3m
Volume of a cylinder = πr²h
= π × 0.3² × 4.2
= 1.18752 m²
Approximately = 1.19 m²
The cost of making it is £67.50 per cubic metre. What is the cost of making it?
The volume of the cylindrical column = 1.19 m²
Hence:
1m² = £67.50
1.19m² = x
Cross Multiply
x × 1m² = 1.19 m² × £67.50
x = 1.19 m² × £67.50/1 m²
x = £ 80.325
Approximately = £80.33
Therefore, the cost of making the cylindrical column = £80.33
I AM TIMED PLZ HELP!!!!!!!!!!!
Answers
Evaluate mn when m=8 and n= 1/2
Answers
Answer:
4
Step-by-step explanation:
you just multiply 8(m) by 1/2(n)
Given that 6 > –2, which statements are true? Check all that apply.
(2)(6) > (–2)(2)
6/2 < -2/2
(–2)(6) > (–2)(–2)
6/-2 < -2/-2
(2)(6) < (–2)(2)
6/2 > -2/2
Answers
Answer: A, D and F
Step-by-step explanation:
Answer:
a,d,f
Step-by-step explanation:
(6x10^6) / (2x10^3) solve?
Answers
Answer:
3x^999000
Explantiotn
Type the missing number in this sequence:
1, 2, 5, 10, , 26, 37, 50
Answers
Plz help I don’t understand how to do this problem
Answers
Answer:
a) 6b) 3t² - 17t + 28c) 3t² - 5t - 2Step-by-step explanation:
Given function:
g(t) = 3t² - 5t + 4a) g(2)
g(2) = 3*2² - 5*2 + 4 = 3*4 - 10 + 4 = 12 - 6 = 6b) g(t - 2)
g(t - 2) = 3(t - 2)² - 5(t - 2) + 4 = 3(t² - 4t + 4) - 5t + 10 + 4 = 3t² - 12t + 12 - 5t + 16 = 3t² - 17t + 28c) g(t) - g(2)
g(t) - g(2) = 3t² - 5t + 4 - 6 = 3t² - 5t - 2Write 2.6×10^4 in standard notation.
Answers
Terry pays £520 per month in rent.
His landlord decides to increase the rent by 12.5%.
How much rent does he pay now?
Answers
Answer:
£598
Step-by-step explanation:
Find 10% and 5%0f £520=
10%=52
5%=26
520+26+52=598
The new price is 598
steps: 12.5% = 0.125
0.125 x 520 = 65
520 + 65 = 585
a baker is making bread dough. He uses 4 cups of flour every 3 ounces of water. How many ounces of water will he use if he uses 96 cups of flour
Answers
Answer:
72 ounces of water
Step-by-step explanation:
96 divided by 4 = 24
24 x 3 = 72
Complete each statement with a number that makes the statement true.
_____ < 7°C
Do not include units (°C) in your answer.
copied for free from openupresources.org
Select one:
15
8
4
10
Answers
Answer:
4
Step-by-step explanation:
the answer is: 4
cause 4 is less than 7
What is 5884 diveded by 94?
Answers
Answer:
62.5957447
Step-by-step explanation:
= 62 R 56
= 62 56/94
= 62 28/47
Answer:
The answer is 62.6
Step-by-step explanation:
The coordinates of a triangle are P(1, 4), Q(3, 6), and R(5, 2). The triangle is reflected over a line and its image coordinates are P'(–1, 4), Q'(–3, 6), and R'(–5, 2).
Answers
Answer:
Its reflected over the y axis
If someone could please help me I really need help me with geometry
Answers
Answer:
VU = 8
KL = 19
ΔS = 120°
ΔF = 130°
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