Answer:
We did not read the lesson so we dont kown
I can answer the seocnd question i think no because as meters may be to small for some jellyfish as they come in diffrence sizes so i think millimeter are the prefect size.
Figure A maps to figure B with a scale factor of 1 1/2.
What is the value of x?
Answer:
x = 6/2 = 3
Step-by-step explanation:
This is a dilation. A dilation is a change in size, whether it is an enlargement or reduction.
The scale factor is how much the enlargement is.
The side of Figure A is 2.
So we must multiply 2 ⋅ 1 1/2.
2 ⋅ 1 1/2 (3/2) = 6/2
6/2 is equal to 3.
Therefore, the value of x in Figure B is 3.
A math class is having a discussion on how to determine if the expressions 4 x minus x + 5 and 8 minus 3 x minus 3 are equivalent using substitution. The class has suggested four different methods.
Which describes the correct method?
*Both expressions should be evaluated with one value. If the final values of the expressions are both positive, then the two expressions must be equivalent.
*Both expressions should be evaluated with one value. If the final values of the expressions are the same, then the two expressions must be equivalent.
*Both expressions should be evaluated with two different values. If for each substituted value, the final values of the expressions are positive, then the two expressions must be equivalent.
*Both expressions should be evaluated with two different values. If for each substituted value, the final values of the expressions are the same, then the two expressions must be equivalent.
Answer:
Both expressions should be evaluated with one value. If the final values of the expressions are the same, then the two expressions must be equivalent.
Step-by-step explanation:
Please answer the following! Giving brainliest.
Answer:
City hall: (0,0)
Hospital: (-1,4)
Stadium: (4,1)
Police Station: (3,-2)
Fire Station: (2,-4)
Middle School: (3,-1)
High School: (2,3)
Shopping Mall: (-4,2)
if 2.34 x 23.5=8 how do you solve this eqaution.
Answer:
it doesnt it is 54.99
Step-by-step explanation:
mustiply it then you get 54.99
How to do 0.3 divided by 0.1
Answer:
The answer will be 3
Step-by-step explanation:
if you multiply 0.1 thrice you will get 0.3
Hope this helps!
Which phrase is a description of 2m+7 ?
A- 7 more than 2 times m
B- 2 more than 7 times m
C- 2 times the sum of 7 and m
D- 7 times the sum of 2 and m
Please help
B) Jillian won the game because the person with the lower mean took fewer putts on average for each hole
Answer:
golf
Step-by-step explanation:
Answer:
?
Step-by-step explanation:
are you trying to answer
Can someone help me with this?
Answer:
Shaded area is 55 units²
Step-by-step explanation:
Ignoring the white cutout, we have a rectangle of length 10 and width 7 (count the squares in each direction). The area of this larger rectangle is
(10 units)(7 units) = 70 units². The white area that we previously ignored has dimensions 3 by 5 units, and thus an area of 15 units²
Subtract the latter from the former, obtaining the net area
70 units² - 15 units² = 55 units²
What is (1, 9) and (6, 34) written in slope intercept form? Thank you!
Answer: y = 9
Good luck
what are the like terms for 20=5x-13+6x
Answer:Simple and best practice solution for 20=5x-13+6x equation. ... We move all terms containing x to the left, all other terms to the right
So
Dont guess!
I will mark brainliest if its correct!
Also no links!
Answer:
The correct answer will be; B or 40.
Step-by-step explanation:
Because when the ratio of boys changed from 8 to 32, it increased by "time 4" (8*4 = 32), so the same pattern will be followed for girls, multiplying the number that you already have by four; 10 (amount of girls given) * 4 = 40.
Hope this helped, Good Luck!
ugh helpme plz i need to turn dis in now
Answer:
By using the 90 degree clockwise rotation formula, we are able to determine that the answer is (7, 6)
Step-by-step explanation:
The formula for 90 degree clockwise rotation is
(x,y)--->(y,-x)
The reason why our -6 turns into a positive is because the negative was replacing that negative therefore making it positive.
Hope this helps!
I'll leave the rest of the formulas I have in my notes for you!
180 degree rotations
(x,y)--->(-x,-y)
90 degree counterclockwise
(x,y)--->(-y,x)
270 degree rotation
(x,y)--->(y,-x)
What is the missing number?
x + 5/6 = 7/16
Answer:
x= 19/48 i did the math and checked it twice and used a math site so gimme brainly please
Step-by-step explanation:
Can someone tell me how to approach this, I could care less about the answer I just want to know how to solve this without Desmos.
Thank you so much!
Answer:
the vertex is at (4, -14)
Step-by-step explanation:
Review "quadratic equations." These have three terms, and the highest power of x is x^2. We need to identify the coefficients of the x^2, x and x^0 terms to get info needed to identify the axis of symmetry.
Given f(x) = x^2 - 8x + 2, we see that these coefficients are 1, -8 and 2.
b
The formula for the axis of symmetry is x = - ------
2a
which here is x = -(-8)/[2*1], or x = 8/2 or x = 4: the axis of symmetry.
To find the y-coordinate of the vertex, evaluate the function at x = 4:
f(4) = 4^2 - 8(4) + 2 = 16 - 32 + 2, or f(4) = -14.
Thus, the vertex is at (4, -14). The graph is that of a parabola that opens up, and the parabola is symmetric about the vertical line x = 4.
A triangle ABC is reflected across the y-axis and then translated 5 units down to triangle A'B'C'. How are the side lengths of triangle ABC related to the side lengths of triangle A'B'C'?
May someone please help me please? This is about exponents by the way. About 5 questions I need help with.
Answer:
2x2x2x2x2x2x2=8/3=1 2/3
8x8x8=512
1/6x1/6x1/6= 1/216
5/8x5/8=1 2/8
Step-by-step explanation:
i hope this helps
have a nice day/night
mark brainliest, please :)
Can someone please answer this for me?
7.B
8. On this problem all the number are different on each answer choice buat the numbers that are closest is answer choice D
9. I am pretty sure it is C
10. D
11. Try A
Im sorry if you get this question wrong
pls help me... ill give brainly
Answer:
The correct answer is C
Step-by-step explanation:
Hope you got it right :)
help me please:(
basically 50 points
Answer:
can you zoom in on the picture!
Step-by-step explanation:
PLEASE give me brainliest i never got it before!!!
2. Select the properties that both rectangles and parallelograms always share.
4 right angles
4 sides of equal length
2 pairs of parallel sides
2 pairs of sides with equal length
2 acute angles and 2 obtuse angles
3. Select the properties that equilateral triangles and isosceles triangles have in common.
0 sides of equal length
2 sides of equal length
3 sides of equal length
3 equal angles
Answer: 1: 2 pairs of parallel sides
2: 3 sides of equal length
Step-by-step explanation:
your welcome✌✨
どういたしまして✌✨
欢迎您✌✨
de nada✌✨
a) The properties that both rectangles and parallelograms always share is 2 pairs of parallel sides
b) The properties that equilateral triangles and isosceles triangles have in common is 2 sides of equal length
What is a Parallelogram?A parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure
The sum of angles of a parallelogram is 360°
The four types are parallelograms, squares, rectangles, and rhombuses
Properties of Parallelogram
Opposite sides are parallel
Opposite sides are congruent
Opposite angles are congruent.
Same-Side interior angles (consecutive angles) are supplementary
Each diagonal of a parallelogram separates it into two congruent triangles
The diagonals of a parallelogram bisect each other
Given data ,
a)
Let the figure be represented as ABCD
Now , the figure ABCD is a rectangle
And , the opposite sides are parallel for a rectangle
Therefore , a rectangle is a parallelogram with 2 pairs of parallel sides
b)
An equilateral triangle is a triangle is 3 equal sides
An isosceles triangle is a triangle with 2 equal sides
Therefore , the property that equilateral triangles and isosceles triangles have in common is 2 sides of equal length
Hence , the parallelogram is solved
To learn more about parallelogram click :
https://brainly.com/question/23488153
#SPJ3
can somebody help me please
100 points on this question
Please help
Answer:
I really don't know sorry
Step-by-step explanation:
I am in need of points took much
math question
how many months are September away from December
Answer:
September is 2 months away from December
Step-by-step explanation:
Hope this helped Mark BRAINLIEST!!
Answer:
3
Step-by-step explanation:
December is the 12th month and September is the 9th
12 - 9 = 3
Mr. Gibson mapped out two gardens he wants to build in his backyard. Mr. Gibson's gardens are shown below.
Which equation could be used to find A, the total area of Mr. Gibson's gardens
Answer:36ft
Step-by-step explanation:3 times 3 times 4 is 36
GIVING BRAINLIEST
Look at the stem-and-leaf plot. What is the median of the numbers?
A) 100
B) 82
C) 79.73
D) 36
Answer:
82 (B)
Step-by-step explanation:
Median: The middle number; found by ordering all data points and picking out the one in the middle (or if there are two middle numbers, taking the mean of those two numbers). To find the median, all you have to do is list down, in a row, all the numbers. Then scratch off the first and last number and keep doing that. not sure how to explain it, but like this. 64,67,70,70,70,73,76,79,79,82,82,85,88,91,94,94,97,97,100,100,100
the number left in the middle, as you can see, is 82.
Answer:
The answer is B) 82.
PLEASE HELP
with explanation
the answer is C easy the question my question so hard why?
As a cold front passed through an area, the temperature changed by an average of −4°F°
per hour for 5 hours. What was the total temperature change as the front passed?
Answer:
-20f
Step-by-step explanation:
If It passed in 5 hours then just multiply -4f by 5 to get -20f
PLEASE HELP ME this is my class work I need it now
Answer:
1st parallelogram = 96yd, 2nd parallelgram = 42in
Step-by-step explanation:
Area of a parallelogram is base x height
1st parallelogram:
The base is 8yd and the height is 12yd so ->
A = bh
A = 8 x 12
A = 96yd
2nd parallelogram:
The base is 7in and the height is 6in so ->
A = bh
A = 7 x 6
A = 42in
PLZZZZZZZZZZZ help me with this
Eight years after opening her savings account, Macy had $7,880 in the account which earns annual simple interest. If Macy started with $5,000 in her account and did not make any additional deposits or withdrawals, what was the approximate annual interest rate on the savings account?
7.2%
4.5%
8%
19.7%
the approximate annual interest rate on the savings account is 7.2%.
What is simple interest?Simple interest is the amount of interest charged on a specific principal amount at a specific interest rate. Compound interest, on the other hand, is the interest that is computed using both the principal and the interest that has accumulated over the preceding period.
Given, Eight years after opening her savings account, Macy had $7,880 in the account which earns annual simple interest.
from the general formula of Simple interest:
Simple interest(SI) = p*r*t/100
where, p = principal amount
r = rate of interest
t = time
in our case
p = 5000,
SI = 7880 - 5000 = 2880
t = 8
Thus,
2880 = 5000 * r *8/100
r = 2880/50*8
r = 7.2%
Thus rate of interest = 7.2%
therefore, the approximate annual interest rate on the savings account is 7.2%.
Learn more bout simple interests here:
https://brainly.com/question/22621039
#SPJ1