Answers
Answer:10cm
Step-by-step explanation:
Add 4 and 6 to get 10 cm
Related Questions
The population of Austin, Texas in 1980 was 346,000 people. The population in 1990 was 472,000 people. What is the rate of change of the population with respect to the year for this function?
Answers
Answer:
12.6 thousand a year
Step-by-step explanation:
take the 346 add 126 thousand to it equaling a good 472 thousand divide 126 thousand by 10 cause it is a ten year span that equals you get 12.6 thousand.
I need brainliest please
We want to find the rate of change of the population of Austin, Texas in the years between 1980 and 1990.
The answer is: r = 12,600 people/year.
We will assume that this increase in population is modeled with a linear equation, remember that a general linear equation is:
y = a*x + b
Where the rate of change, or slope, is a.
We know that if a line passes through two points (x₁, y₁) and (x₂, y₂) the slope is given by the formula:
[tex]a = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
For this case we have two points, these are:
(1980, 346,000)
(1990, 472,000)
Then the slope or rate of change is just:
[tex]a = \frac{472,000 - 346,000}{1990 - 1980} = 12,600[/tex]
To be complete we need to add the correspondent units, which are people per year.
Then the rate of change is:
r = 12,600 people/year.
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How do I do Distance Formula? Here is the equation ( or equations I don't know if it is a equation or 2 different ones) that I need help with
They are late and I need to turn them in [tex]C(-5, -3), D(-4, -2)\\K(8 1/2, 12), L( -63/4, 7 1/2)[/tex]
Answers
Answer: view image below
Step-by-step explanation:
Hope this helps you, love!
Answer:
c and d = square root of 26 or 5.09901 in decimal
k and l = square root of 59461/2 or 60.9615 in decimal
Step-by-step explanation:
hope this helps:))
Melissa did 10 math problems on 3 different days and she did 20 problems on 2 other days. How many problems did she complete in all? Choose the expression that is a correct translation of the problem.
(3 x 2) + (10 x 20)
(3 x 2) x (10 x 20)
(3 x 10) + (2 x 20)
(3 + 2) + (10 + 20)
Answers
Answer: 3 x 10 + 2 x 20
Step-by-step explanation:
Answer:
(3 + 2) + (10 + 20)
-hope this is correct and if not i hope it at least helped but have a good rest of your day:)
Step-by-step explanation:
What is the simplified form of this expression?
7a2 + 10a − 3a − 2a2
Answers
Answer:
What is the simplified form of this expression?
7a2 + 10a − 3a − 2a2
Step-by-step explanation:
7a2 + 10a − 3a − 2a2
Combine like terms
742 + 10a - 3a - 2a2
742 + 7a - 2a2
solution=
5a2 + 7a
explanation
just add like terms
Triangle ABC is dilated to produce triangle A ' B ' C' with scale factor of 3/4. Which describes the relationship between the two triangles?
A - Triangle A ‘ B ‘ C’ is an enlargement of triangle ABC
B - Triangle A ‘ B ‘ C’ is a reduction of triangle ABC
C - Triangle A ‘ B ‘ C’ is congruent to triangle ABC
D - Triangle A ‘ B ‘ C’ is a mirror image of triangle ABC
Please answer this question correctly. Please
Answers
Explanation: Since the scale factor is smaller then one it would be a reduction.
Mrs. Nygaard’s class has 12 boys and 14 girls. She asked the class members if they prefer a field trip to the local zoo or to an aquarium. She set up a two-way table to summarize the results. Which could describe the row and column headings for Mrs. Nygaard’s table? gender and field trip preference gender and number of students who prefer the aquarium number of boys and number of students who prefer the aquarium number of girls and field trip preference
Answers
Answer:
A.) gender and field trip preference
Step-by-step explanation:
got it right on edge2020
Answer:
A.gender and field trip preference
Step-by-step explanation:
Just did test
I need help with this. Someone told me that the answer was 52 but idk how to explain how I got it. Can you please help me out. THANK YOU SO MUCH IF YOU DO!
Part A: James bought a cake that weighs 3 and 1 over 4 pounds. How many ounces does the cake weigh? Show your work. (5 points)
[16 ounces = 1 pound]
Answers
Answer:
3 pound cake=48 ounces)4 pound cake=64 ounces
Step-by-step explanation:
[16 ounces = 1 pound]-so you got this
James bought a cake that weighed over 4 pounds.
And one that is 3 pounds,so you wanna multiply 16 x 3 and you get 48
So that leaves the 3 pound cake to be 48 ounces
Just like the first one,you wanna multiply 16 x 4 and you get 64
16 oz. are in every 1 lb., so we multiply
3 x 16 which gives you 48.
Adding the 1/4, 1/4 of 16 is 4, so add 4 to 48.
There’s your answer, hope I helped!
A restaurant orders corn tortillas and flour tortillas. The ratio of the number of corn tortillas to the number of flour tortillas is 2 : 3. What is the ratio of the number of flour tortillas to the total number of tortillas?
3 : 8
3 : 5
2 : 8
2 : 5
Answers
Answer:
The answer is 3:5
Step-by-step explanation:
Since the Ratio is to flour tortillas to total, we already know that the number of flour tortillas is 3.
The total number is 5. If you add up both flour tortillas and corn tortillas the total number would be 5.
The ratio would be 3:5
2:3
Flour to total
3:5
You answer is 3:5
Solve and then tell how many solutions there are. 4v – 13 – 10v = 12 – 24v + 5 + 18v
Answers
a six-pack of cake costs $2.09 at this rate,how much will 32 cans cost
Answers
32 / 6 = 5 1/3
32 cans cost 2.09 * 5 1/3 = $11.15
Answer:
$11.07
Step-by-step explanation:
32 divided by 6= 5.3
5.3x2.09=11.07
The answer is $11.07
PLEASE HELP!!!!!!!!!!!!!!!!!
Answers
Answer:
The photo isn't clear repeat it again
A plant grew 7 inches in 5 months. The plant grows the same amount each month. Use this rate to complete this table.
(Redo since the last photo was all wonky and stuff)
Answers
Answer:
1 | 1.4
2 | 2.8
3 | 4.2
4 | 5.6
5 | 7
6 | 8.4
Step-by-step explanation:
7 inches in 5 months
7/5 = 1.4
It grows 1.4 inches a month
This is the table
1 | 1.4
2 | 2.8
3 | 4.2
4 | 5.6
5 | 7
6 | 8.4
Quadrilateral Q’R’S’T is a dilation if quadrilateral QRST, with the origin as the center of dilation.
What appears to be the scale factor used to create this dilation?
4
0.5
2
0.25
Answers
The two opposite vertices of a square
are (-2, 2) and (1, -1). What are the other two vertices of the square?
Answers
Answer:
(-2, -1), and (1, 2)
Step-by-step explanation:
i made a grid and i made a square with the -2, 2 and 1, -1.
Rewrite the absolute value function y=|x|-3 as two linear functions, one that has the domain x<0, and one that has the domain x≥0.
Answers
Two linear functions, one that has the domain x < 0 is y = - x - 3
And, one that has the domain x ≥ 0 is y = x + 3.
What is linear expression?A linear expression is an algebraic statement where each term is either a constant or a variable raised to the first power.
We have to given that;
The absolute value function is,
⇒ y = |x| - 3
So, The linear function which has the domain x < 0 is,
⇒ y = - x - 3
And, The linear function which has the domain x ≥ 0 is,
⇒ y = x - 3
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A local donut shop sells a dozen donuts for $8.64 . At this rate , how much would 14 donuts cost ?
Answers
Answer:
10.08
Step-by-step explanation:
8.64 divided by 12 is 0.72
then you multiply .72 by 14 and you get
10.08
An arithmetic sequence has a first term of 8 and sixth term of 38. What is the 50th term of this sequence?
Answers
Answer:
74
Step-by-step explanation:
please help i don't understand. will mark brainliest. answer the both questions
Answers
Answer:
1-Undefined
2-Positive
Step-by-step explanation:
Answer:
The slope of a vertical line will always be 0
A graph with a negative slope increases from right to left
Step-by-step explanation:
The areas of three squares will be used to prove that AQRS is a right triangle.
Which of these shows the dimensions of the three squares that are needed for the proof?
A.2 units by 2 units
4 units by 4 units
10 units by 10 units
B. 6 units by 6 units
8 units by 8 units
10 units by 10 units
C. 6 units by 6 units
8 units by 8 units
14 units by 14 units
D. 12 units by 12 units
16 units by 16 units
20 units by 20 units
Help needed!!!!!
Answers
Answer:
The answer is D
Step by step explanation.
Answer:the answer is C
Step-by-step explanation:
Select all the correct answers.
Terry is an up-and-coming florist who specializes in weddings. He uses 5 roses, 3 daisies, and 4 bundles of green filler to make one bouquet. If r is the cost of a rose, d is the cost of a daisy, and f is the cost of a bundle of green filler, which expression represents the cost for making 75 bouquets?
75r +75d + 75f + 12
(5r + 3d + 4f) + 75
75(5r) + 75(3d) + 75(4f)
75(5r + 3d + 4f)
Answers
Answer: The last two are right
Step-by-step explanation: 75x5= $375, 75x3=$225, 75x4=$300.
Add all the sums together and you will get the cost of 75 bouquets, which is $900. - NUMBER 3
5+3+4=12, 12x75=$900
Sorry if I'm wrong first time doing this.
Answer:
option (4) is correct. 75( 5r + 3d + 4f ) expression represents the cost for making 75 bouquets.
Step-by-step explanation:
Given: r is the cost of a rose, d is the cost of a daisy, and f is the cost of a bundle of green filler.
Terry uses 5 roses, 3 daisies, and 4 bundles of green filler to make one bouquet.
Thus, cost of one bouquet = cost of each flower used × number of flower used.
Total cost of one bouquet= 5r+3d+4f
Thus, cost for making 75 bouquets = 75 × cost of one bouquet
= 75( 5r + 3d + 4f )
Thus, option (4) is correct. 75( 5r + 3d + 4f ) is the correct expression to represents the cost for making 75 bouquets
A cold water faucet can fill the bathtub in 12 minutes, and a hot water faucet can fill the bathtub in 18 minutes. The drain can empty the bathtub in 24 minutes. If both faucets are on and the drain is open, how long would it take to fill the bathtub?
The answer is not 10.3, I dunno why
Answers
Which point is not on the graph of the function y = x + 2?
(3, 5)
(6, 8)
(7, 9)
(2, 0)
Answers
Either
3,5 or 2,0
Hope this helped
5(−3.4k−7)+(3k+21) find the sum
Answers
Answer:
-14k - 14
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASAlgebra I
Combining Like TermsStep-by-step explanation:
Step 1: Define expression
5(-3.4k - 7) + (3k + 21)
Step 2: Simplify
Distribute 5: -17k - 35 + 3k + 21Combine like terms (k): -14k - 35 + 21Combine like terms (Z): -14k - 14Answer:
−14k−14
Step-by-step explanation:
View attached picture!
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Show step by step In a day there are 86,400 seconds. Write this number in scientific notation.
Answers
Answer:
8.64 × 104
Step-by-step explanation:
Answer:
864 x 10³
Step-by-step explanation:
k + 9 = 17
What does k value?
k=8
k=9
k=17
k=26
Answers
Answer:
8
Step-by-step explanation:
k + 9 = 17
subtract 9 from both sides:
k = 8
Answer: k=8 so I guess A haha
Step-by-step explanation:
you would just subtract 9 from each side so 17-9= 8 and boom.
You’re welcome :)
6.39E-26 in scientific notation please help
Answers
I believe that’s the answer
Answer:
I'm so sorry I just need points :) bjsdbhdjfhedf8biehuj3
Step-by-step explanation:
Thanks
whats 2+2+2+2+2+2+2 idk know i do but someone wants 200 so ur welcom
Answers
Answer: 14
Step-by-step explanation:
Following the principle of PEMDAS, 2+2/2*2–2 will be calculated as 2+[(2/2)*2]-2, that is 2+[1*2]-2 and followed by (2+2)-2 which is 4–2 and the result is 2. As we know about BODMAS rule i.e brackets of division multiplication addition subtraction.
plz mark brainlest
Please help! (I'll give brainliest to the first right answer)
Answers
Answer:
what's the question?
Is this right? I chose the last 3. Please read all of them though.
Answers
Answer:
Yes that is correct
Step-by-step explanation:
help im not good with fractions!!!
Randy has 2/3 of a bag of candy left. He has 3 friends he wants to give his leftovers to. If he splits the remaining 2/3 of a bag among his 3 friends equally, what part of the bag will each friend get?
Answers
Answer:
2 please follow me fast and vote me
Step-by-step explanation:
2/3*3
= 6/3
= 2