Answer:
8
Step-by-step explanation:
3(3)-1
=9-1
=8
PLS GIVE BRAINLIEST
Item 3 You fill bags with cookies to give your friends. You bake 45 chocolate chip cookies, 30 peanut butter cookies, and 15 oatmeal cookies. You want identical groups of cookies in each bag with no cookies left over. What is the greatest number of bags you can make? The greatest number of identical bags you can make is
Answer:
30 in each bag
Step-by-step explanation:
What is the range of the relation?
An airplane flies from New Orleans Atlanta Georgia and an average of the airplane then returns on average rate of 280 mph travel time is three hours
Answer:
and ? what is the question
Step-by-step explanation:
You are recreating a scale drawing at a different scale. The original scale is 1 cm : 8 m. The new scale is 1 cm : 2 m. In the original drawing, the length of a segment is 9 centimeters. How long should the segment representing the same distance be in the new drawing?
The segment should be ?centimeters long.
Answer:
The segment should be 36 centimeters long
Step-by-step explanation:
Let us use the ratio method to solve the question
∵ The original scale is 1 cm : 8 m
∵ In the original drawing, the length of a segment is 9 centimeters
→ By using the ratio method
→ cm : m
→ 1 : 8
→ 9 : x
→ By using the cross multiplication
∵ 1 × x = 9 × 8
∴ x = 72 m
∴ The actual length of the segment is 72 m
∵ The new scale is 1 cm : 2 m
∵ The actual length of the segment is 72 m
→ By using the ratio method
→ cm : m
→ 1 : 2
→ y : 72
→ By using the cross multiplication
∵ y × 2 = 1 × 72
∴ 2y = 72
→ Divide both sides by 2 to find y
∴ y = 36
∴ The drawing length of the segment is 36 cm in the new scale
∴ The segment should be 36 centimeters long
daniel watched a beetle and a spider on the sidewalk. the beetle crawled 1/2 of a yard and the spider crawled 1/6 of a yard how much farther did the beetle crawl than the spider
Answer:
2 yards
Step-by-step explanation:
The beetle crawled 3 times more than the spider crawled.
The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that daniel watched a beetle and a spider on the sidewalk. the beetle crawled 1/2 of a yard and the spider crawled 1/6 of a yard.
The beetle crawled how many times is calculated as:-
Beetle crawled = ( 1 / 2 ) ÷ (1 / 6) x Spider crawled
Beetle crawled = 3 x Spider crawled
Therefore, the beetle crawled 3 times more than the spider crawled.
To know more about an expression follow
https://brainly.com/question/23991488
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What is the product 70 × 104?
Answer:
7,280
Step-by-step explanation:
calculator.
What is the nth term rule of the quadratic sequence below?
-5, -3,3, 13, 27, 45, 67, ...
Answer:
the pattern is +2, +6, +10, +14, +18 etc
so its in increment of 4
the rest is trivial
Step-by-step explanation:
Answer:
[tex]u_{n} = 2n^{2} -4n-3[/tex]
Step-by-step explanation:
a +b + c = - 5 First term in sequence
3a + b = 2 Difference between first two terms
2a = 4 Difference between the difference of the first two terms and the second third terms (the difference between -5 and -3 is 2 the difference between -3 and 3 is 6; the difference between 6 and two is 4)
2a = 4 so a = 2; 3(2) + b = 2 → 6 + b = 2 so b = -4; 2 - 4 + c = -5 → -2 + c = -5 so c = -3
When Makayla moved into a new house, she planted two trees in her backyard. At the
time of planting, Tree A was 19 inches tall and Tree B was 35 inches tall. Each year
thereafter, Tree A grew by 6 inches per year and Tree B grew by 2 inches per year. Let
A represent the height of Tree At years after being planted and let B represent the
height of Tree B t years after being planted. Write an equation for each situation, in
terms of t, and determine the number of years after the trees were planted when both
trees have an equal height.
Answer:A=6t+29
B=3t+35
Same height in 4 years
Step-by-step explanation:
Answer:
A=6t+19
B=2t+35
4 years
Step-by-step explanation:
A-
The tree Orginal Length- 19 inches
Rate the tree grew every year- 6 inches per year
Equation- 6t+19
B-
The tree Orginal Length- 35 inches
Rate the tree grew every year- 2 inches per year
Equation- 2t+35
6(4)+19
24+19
43
2(4)+35
8+35
43
The diagram shows a triangle.
108°
42°
15c
What is the value of c?
Find the unit rate. 2 1/4 mile in 1/4 hour
Jane is a cliff diver and she is planning on jumping from a height of 747 feet and landing in the water below. She will end her dive 64 feet below sea level. What is the difference in height between her starting and ending points?
Answer:
811 feet
Step-by-step explanation:
When finding height difference, you use absolute value, so everything is positive. 747+64 = 811, so your answer is 811 feet.
Hope this helps!
Answer:
811ft
Step-by-step explanation:
Add 747+64 not negative positive
36
Is
✓11 rational or irrational?
25
Answer:
rational
Step-by-step explanation:
can you make the answer into a fraction or decimal yes you get 4.77
Answer:
the answer is rational
Example:
FACTORIZE
A(X)=(2+3x)(-x+7)(-2+3x)(2x+1)
Answer:
[tex] - 18 {x}^{4} + 117 {x}^{3} + 71 {x}^{2} - 52x - 28 [/tex]
ans
Last year the backgammon club had 30
members. This year the club has 24
members. Determine the percent of
decrease in the number of members.
Answer:
80%
Step-by-step explanation:
10 POINTS!! AND WILL GIVE BRAINLEST WHOEVER ANSWERS FIRST BUT HAS TO ANSWER RIGHT!! Pls help !!! I've already failed it twice this is my last try please help there's other questions on my account.
Select one:
a. The transformation that would best represent the relocation is a reflection, because reflections preserve size and shape.
b. The transformation that would best represent the relocation is a rotation, because rotations preserve size and shape.
c. The transformation that would best represent the relocation is a dilation, because dilations preserve shape and orientation.
d. The transformation that would best represent the relocation is a translation, because translations preserve size,shape, and orientation.
Answer:
the answer is D
Step-by-step explanation:
Can y’all help it’s a test and the answer choices are
A) 6
B) 4
C) -1
D) 1
Answer:
It's 4 (B)
Reasoning:
When X is equal to its lowest point (1 in this case, but it's usually 0), y is equal to 4
I hope this helps and good luck!
Find the missing length of C given the polygons are similar figures.
URGENT!! WILL MARK BRAILIEST! GOD BLESS. PLEASE SHOW ALL WORK. The age of Vicky and Krishna total 27 years. In 4 years, Krishna’s age plus twice Vickey’s age will be 43. What are Vickey and Krishna’s ages?
9514 1404 393
Answer:
Vickey is 4Krishna is 23Step-by-step explanation:
Let v represent Vickey's age now. Then Krishna's age now is 27-v. In 4 years, the sum of their ages is ...
(27 -v +4) +2(v +4) = 43
27 -v +4 +2v +8 = 43 . . . . eliminate parentheses
v +39 = 43 . . . . . . . . . . . . . collect terms
v +39 -39 = 43 -39 . . . . . . subtract 39 from both sides
v = 4 . . . . . . . . . . . . . . . . . simplify; this is Vickey's age
27 -v = 23 . . . . . Krishna's age
Vickey's age is 4; Krishna's age is 23.
Bart can paint 3/5 of a wall in 1/2 hour. How long does it take him to paint 5 walls?
Answer:
2 hours
Step-by-step explanation:
In AEB,CD is parallel to AB. Complete each proportion please help!!!!!!!!!!!!
Answer:
see explanation
Step-by-step explanation:
Given a line CD parallel to a side of the triangle and intersecting the other 2 sides, then it divides those sides proportionally, thus
(a)
[tex]\frac{EC}{CA}[/tex] = [tex]\frac{ED}{DB}[/tex]
(b)
[tex]\frac{EC}{EA}[/tex] = [tex]\frac{ED}{EB}[/tex]
(c)
[tex]\frac{EB}{ED}[/tex] = [tex]\frac{EA}{EC}[/tex]
(d)
[tex]\frac{DB}{EB}[/tex] = [tex]\frac{CA}{EA\\}[/tex]
a sofa set was bought for rs.9000and sold at a loss of 25 percent . what was the selling price ?
chapter in maths is comparing quantities
need answer fast pls help . will give full stars !
Answer:
selling price was 6750
Step-by-step explanation:
9000 x 0.25 = 2250
9000 - 2250 = 6750
Answer:
=rs. 6750
Step-by-step explanation:
marked price= 9000 = 100%
selling price= ? = 75%
loss= ? = 25%
as he made a loss it means that he sold the sofa for a lower price hence the selling price will be lower than the marked price.
selling price = if 100% = 9000
what about 75%?
75% x 9000
100%
=rs.6750
1. Given: 3(m-2) + 14 = 38
Prove: m= 10
please help it’s a proof
Answer:
It is 10 (m=10)
Step-by-step explanation:
3 (10-2) + 14 Subtract whats in the parentheses
3 (8) + 14 Multiply 3 and 8
24 + 14 Add the remaining to get the sum ( 24 + 14 )
38 (Your total)
~~~Hope this helps~~~
n is an integer. Prove that (2n+1)(n+3)+(2n+1)(n-2) is not a multiple of 2. thanks.
Answer:
(2n + 1)(n + 3) + (2n + 1)(n - 2)
= (2n + 1)(n + 3 + n - 2)
= (2n + 1)2n + 1)
= 4n² + 4n + 1
= 2(2n² + 2n) + 1
can see 2(2n² + 2n) is a multiple of 2 but 1 isnt a multiple of 2
=> 2(2n² + 2n) + 1 is not a multiple of 2
=> (2n + 1)(n + 3) + (2n + 1)(n - 2) is not a multiple of 2
Step-by-step explanation:
On a spelling quiz, Lily got 16 out of 20 questions correct. Select all the expressions that show the ratio of Lily’s correct answers to incorrect answers.
Answer:
ACD
Step-by-step explanation:
VNQLW3M2L,Q;KJ52KQ
Alannah has a puppy, she buys a leash for $3.99, a dog toy for $5.47, and one bag of dog food for $8.99. What is the minimum amt of money (x) Alannah has to have to purchase supplies for her puppy
Answer:
I'm pretty sure she needs to have $18.45
Step-by-step explanation:
All you have to do is add the numbers together to get the minimum amount
Answer:
18.45[tex]\leq[/tex]x
Step-by-step explanation:
3.99+5.47+8.99[tex]\leq[/tex]x
FOR 15 POINTS
The value of 0.01 gram is equivalent to which of the following?
1 centigram
1 kilogram
1 milligram
1 hectogram
Answer:
1 kilogram
Step-by-step explanation:
have a great day!!!:)
Each angle of the equilateral triangle in the figure has measure (2x – 9)°. Determine the value of x.
A) x = 25.5
B) x = 34.5
C) x = 69
D) x = 60
Answer:
34.5
Step-by-step explanation:
An easy way to find this out is plug in all the answers into our equation until we get 180. So here's what you do:
A) X=25.5
So put that in the equation replacing x like this : 2(25.5)-9 =42 then multiply by three which = 126, So, A) is not our answer, now do it with the rest until you get 180,
2(34.5)-9=60 60x3=180 so your answer will be the number you plug in aka:34.5
Hope this helps you understand the topic a little better <3
Amira is told there is a trick to finding the slope within an equation in standard form, Ax + By= C. She is told she can rewrite this equation in slope-intercept form, y = mx + b, to find the pattern. She correctly rewrites the equation 7x + 9y = 14 in slope-intercept form as y = - 7/9 x + 14/9. Which answer explains the pattern for how to find the slope using an equation in standard form?
Answer:
The slope of given equation in standard form
[tex]m = \frac{-7}{9}[/tex]
Step-by-step explanation:
Explanation:-
Given equation of the line 7x + 9y = 14
The given equation in slope-intercept form, y = mx + b
Slope - intercept form [tex]y = \frac{-7}{9} x + \frac{14}{9}[/tex]
Comparing m = - 7/9
Here m = -7/9
C = 14/9
The slope of given equation in standard form
[tex]m = \frac{-7}{9}[/tex]
DUE IN A BIT
WILL GIVE BRAINLIEST PLEASE ANSWER
A parallelogram is dilated by a scale factor of 1/4 to produce a new parallelogram. Which of the following best describes the relationship of the area of the new parallelogram to the area of the original parallelogram?
The area of the new parallelogram is 1/2 the area of the original parallelogram.
The area of the new parallelogram is 1/4 the area of the original parallelogram.
The area of the new parallelogram is 1/16 the area of the original parallelogram.
The area of the new parallelogram is 1/8 the area of the original parallelogram.
Answer:
C. The area of the new parallelogram is 1/16 the area of the original parallelogram.Step-by-step explanation:
Dilation by a scale factor of 1/4 results in all dimensions reduction 4 times
Since the area is the product of two dimensions, the area of smaller parallelogram is 4*4 = 16 times smaller than the original one.
Correct answer choice is C
What is the value of | 3 |?