Answer:
coastal wetlands
Step-by-step explanation:
Have a great day <3
Which of the following equations best represents the graph below?
y=-4
x + y = -4
x=-4
Answer:
x=-4
Step-by-step explanation:
x=-4 would draw a vertical line at the point (-4, 0), which is what this graph is.
What is the answer to
-2(z-11)
Hello.
Let's use the Distributive Property to simplify this expression:
[tex]\mathrm{-2(z-11)}[/tex]
Multiply -2 times z and -11:
[tex]\mathrm{-2z+22}[/tex]
[tex]\bigstar[/tex] Note:
When we multiply a negative number times a negative number, we get a positive number.
Therefore, the answer is
[tex]\mathrm{-2z+22}[/tex]
I hope it helps.
Have a nice day.
[tex]\boxed{imperturbability}[/tex]
An element with mass 590 grams decays by 19. 5% per minute. How much of the element is remaining after 15 minutes, to the nearest 10th of a gram?
Answer:
Step 1
Formulate a recursive sequence modeling the number of grams after n minutes.
we have that
100%-17.1%-------------- > 82.9%------------> 0.829
a(n) = 780*[0.829^n]
for n=19 minutes
a(19)=780*[0.829^(19)]=22.1121 g---------------> 22.1 g
the answer is 22.1 g
Step-by-step explanation:
j more than 328 is the same as 264 as an equation
Step-by-step explanation:
Break down the word expression:
j more than 328 is the same as 264 as an equation
'more' - addition (+)
'same' - equals to (=)
[tex]j + 328 = 264[/tex]
Kate is deciding what type of single-scoop sundae to order at an ice cream shop. There are 6 types of cones and 3 ice cream flavors. How many different ice cream sundaes can Kate order? ice cream sundaes
Answer:
18 different sundaes
Step-by-step explanation:
This question is using combinations. To find out how many DIFFERENT types of sundaes she can order, we multiply the variations of different cones by the different ice cream flavors.
6 x 3 = 18
Jenny has some tiles in a bag. The tiles are of three different colors: purple, pink, and orange. Jenny randomly pulls a tile out of the bag, records the color, and replaces the tile in the bag. She does this 50 times. The results are recorded in the given table:
Color of Tile Purple Pink Orange
Number of times the tile is drawn 6 18 26
What is the experimental probability that Jenny will pull out an orange tile?
fraction 18 over 26
fraction 24 over 26
fraction 24 over 50
fraction 26 over 50
Answer: 26/50
Step-by-step explanation:
Bill has $270. 61 in his account before making any transactions. Over the course of a week, Bill makes the following transactions: Transaction Debit ($) Credit ($) Paycheck --- 535. 67 Electric bill 112. 53 --- Groceries 90. 79 --- Savings bond --- 50. 00 Car payment 225. 65 --- At the end of the week, how much money is in Bill’s account? a. $518. 10 b. $156. 70 c. $427. 31 d. $608. 89.
One side of a triangle is 5.5 inches long. Another is 10.5 inches long.
Which of the following could be the length of the third side?
3 inches
5 inches
7 inches
10 inches
12 inches
20 inches
Answer:
12 inches
Step-by-step explanation:
Answer: 7 inches, 10 inches, 12 inches...
Step-by-step explanation:
I didn't have an explanation, but I imputted these answers and I got it correct. Hope this helped!
On plain paper, copy and complete the enlargement of triangle ABC with a scale factor of 1/2 and center of enlargement
Can someone help me with this and please show work
Answer:
A=2035.75
V=4033.81
Step-by-step explanation:
Depending on which formula you need you will need to solve for the separate shapes then add the answers together.
Cone: A=pi×r(r+hSquared +rSquared)
V=pi×rSquared×h/3
Cylinder: A=2pi×rh+2pi×rSquared
V=pi×rSquared ×h
A scientist uses a submarine to study ocean life.
She begins at sea level, which is an elevation of 0 feet.
She descends for 94 seconds at a speed of 3.3 feet per second.
She then ascends for 32 seconds at a speed of 1 feet per second.
At this point, what is her elevation, in feet?
Answer:
[tex]278.2 \: ft[/tex]
Step-by-step explanation:
Descended feet:
[tex]94 \: s \times 3.3 \: \frac{ft}{s} \: = 310.2 \: ft [/tex]
Ascended feet:
[tex]32 \: s \times 1 \: \frac{ft}{s} = 32 \: ft[/tex]
Total elevation:
[tex](310.2 - 32) \: ft = 278.2 \: ft[/tex]
I need help please :)
Answer:
Step-by-step explanation:
Just subtract all the numbers from 38.75
90/6 has a hole number
Answer:
15
Step-by-step explanation:
90 ÷ 6 = 15
to convert a faction to a whole number divide the top number by the bottom number
Answer:
Yes, it has a whole number
Step-by-step explanation:
Whole Number;In Mathematics, whole number is a number without fractions.Whole numbers include positive integers along with 0.ex. 0, 1, 2, ..... 26934, 373027, 999, and so on.Here,
90/6 = 15
The answer is 15
Thus, it has a whole number.
-TheUnknownScientist 72
help with practice problem
Answer
x^2 - y^2 x4
0.25 9
The surface area of the block is
Answer:
656 cm2
Step-by-step explanation:
Hope this helps!
solve for p and also please say how you did itttt
Answer:
p = 14
Step-by-step explanation:
[tex]\frac{-18+p}{2} =-2[/tex]
1st, we should get rid of the denominator by multiplying 2 on both sides
[tex]\frac{-18+p}{2}*2 =-2*2\\\\-18+p=-4[/tex]
Then, we just add 18 on both sides to isolate p
[tex]-18+18+p=-4+18\\p=14[/tex]
Answer:
p = 14
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightAlgebra I
Equality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of EqualityTerms/Coefficients
Step-by-step explanation:
Step 1: Define
Identify.
[tex]\displaystyle \frac{-18 + p}{2} = -2[/tex]
Step 2: Solve for p
[Multiplication Property of Equality] Multiply 2 on both sides: [tex]\displaystyle -18 + p = -4[/tex][Addition Property of Equality] Add 18 on both sides: [tex]\displaystyle p = 14[/tex]Topic: Algebra I
if a rat eats three apples and i add two and eat two how many would it be left.
Answer:
None (0) would be left
Step-by-step explanation:
if a rat eats three apples and I add two and eat two how many would it be left.
-3 + 2 = -1
-1 - 2 = - 3 or none
None would be left
Hope this helps!
Here are the first five terms of a number sequence.
10
25
15
5
20
(a) (i) Write down the next two terms of this sequence.
Answer:
35 25
Step-by-step explanation:
you have to look at the serguecia and you find the answer
2. What is the radius of Circle C?
Answer:
The radius is 5
Step-by-step explanation:
Make a jank Pythagorean theorem and then simplify
12^2 + x^2 = (x+8)^2
144+ x^2 = (x+8)^2
144 + x^2 = x^2 +16x +64
80 = 16x
x= 5
A package of 12 eggs cost $5 At this price , how much does each individual egg cost?
Answer:
each egg costs 42 cents
Step-by-step explanation:
since it’s five dollars for twelve eggs, divide five by twelve to get the cost per egg
A person is 1.75 m tall to the nearest centimetre
Answer:
Recall, that 100cm make 1m
therefore, xcm make 1.75m
x= 1.75×100
x= 175cm
Help me pls I need to get this Paket done
Answer:
0.5 or B
Step-by-step explanation:
What is the area of a rectangle with a length of 3 1/3 feet and a width of 1 2/3 feet?
Answer:
5.56feet²
Step-by-step explanation:
area =l×b
= 3⅓ × 1⅔
= 10 × 5
3. 3
50
9
= 5.56feet²
Answer:
5.55
Step-by-step explanation:
You will need to multiply these 2 mumbers. The formula for area is A= BxH
3 1/3
x
1 2/3= 5.55
Help me I need help please please help
Answer:
sorry if I'm wrong but I think its. y the third circle
3x+2y=1 x+y=3 solve please
Answer:
hope this helps, your answer should be (-5,8)
x = -5, y = 8
Explanation:
we're gonna start by subtracting
3x + 2y = 1 x+y=3
Rewrite the equation:
x + y = 3 , 3 x + 2 = 1
Step: Solve x + y = 3 for x:
x + y = 3
x + y + −y = 3 + −y (Add -y to both sides)
x = −y + 3
Step: Substitute −y + 3 for x in 3x + 2y = 1:
3x + 2y = 1
3 (−y + 3) + 2y = 1
−y + 9 = 1 (Simplify both sides of the equation)
−y + 9 + −9 = 1 + −9 (Add -9 to both sides)
−y = −8
−y/−1 = −8/−1 (Divide both sides by -1)
y=8
Step: Substitute 8 for y in x=−y+3:
x = −y + 3
x = −8 + 3
x = −5 (Simplify both sides of the equation)
PROVE THESE TRIANGLES ARE CONGRUENT
‼️ASAP!!! BRAINLIEST!!‼️
PLS HELP + EXPLAIN!!! Thx!
Answer:
These triangles cannot be proved congruent
Step-by-step explanation:
The theorems for congruence are SSS SAS ASA AAS. Here, there is only one common side and one common angle marked, therefore you cannot prove congruency.
Answer: They are congruent
Step-by-step explanation:
The side marks are marked as 1, so they are equal. You can try moving the second triangle on the first, but what you can also do is use the law of cosines using a random side and angle value to find if the other sides are equivalent.
Brady has a bag with 6 black pens, 6 blue pens, and 2 red pens. If he grabs a pen at random, what is the probability that the pen is not red?.
Answer: 6/7
Step-by-step explanation:
If the pen is not red, it must be either black or blue.
Therefore, the probablity is (6+6)/(6+6+2)
= 12/14
= 6/7
ill give brainliest to the correct and best explained answer :))
Answer:
Step-by-step explanation:
To find the median, arrange the data in ascending order
10,20,30,40,50,60,70,80,90
Number of data = 9 . It is a odd number
So, median will be the (n+1)/2 th term
[tex]\left(\dfrac{9+1}{2} \right)^{th \ term} = (\dfrac{10}{2})^{th \ term} = 5^{th \ term}[/tex]
Median = 50
Solution:
Step-1: Re-arrange the following data from biggest to smallest.
30, 10, 40, 20, 60, 50, 80, 70, 90=> 90, 80, 70, 60, 50, 40, 30, 20, 10Step-2: Refer to the following:
1. If there is an even number of digits, you will use the formula:
(Total number of digits)/22. If there is an odd number of digits, you will use the formula:
(Total number of digits + 1)/2Step-3: Find the median:
If we count the number of digits in the data, we can say that nine numbers are in this data. Thus, we will use the formula "(Total number of digits + 1)/2"
=> (Total number of digits + 1)/2 term=> (9 + 1)/2 term=> 10/2 term=> 5th termThe fifth term of the group is the median.
Step-4: Review the "biggest to smallest" data.
90, 80, 70, 60, 50, 40, 30, 20, 10Since 50 is the 5th term, the median is 50.
A shopper is buying cat food in bags of 3 lbs. Her cat eats 3/4 lb each week.
How many weeks doe one bag last
Answer:
4 weeks
Step-by-step explanation:
1 week 3/4
2 weeks 1 1/2
3 weeks 2 and 1/4
4 weeks you use the last 3/4
Dakota and her friends are celebrating Dakota's birthday at Adventure Zone, which has trampolines, mini golf, laser tag, and an arcade. Dakota's mom gives 18 arcade tokens to each kid at the party. In all, she gives out 144 tokens.
Use an equation to find the number of kids at Dakota's party.
Answer:
There were 8 kids at the party.
Step-by-step explanation:
144/18 = 8
8 X 18 = 144
There were 8 kids at the party.
Have a great day!
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