Answer:
Valentina and Laura finished the same total number of shirts in [tex]4[/tex] hours.
Total number of shirts finished by Valentina [tex]=23[/tex]
Total number of shirts finished by Laura [tex]=23[/tex]
Step-by-step explanation:
Suppose that Valentina and Laura finished the same total number of shirts in [tex]t[/tex] hours.
Valentina can embroider 2 shirts per hour and Valentina has already completed 15 shirts.
Total number of shirts finished by Valentina [tex]=2t+15[/tex]
Laura can get through 3 shirts per hour and Laura has completed 11 shirts.
Total number of shirts finished by Laura [tex]=3t+11[/tex]
Therefore,
[tex]2t+15=3t+11\\3t-2t=15-11\\t=4[/tex]
So,
Valentina and Laura finished the same total number of shirts in [tex]4[/tex] hours.
Total number of shirts finished by Valentina [tex]=2(4)+15=8+15=23[/tex]
Total number of shirts finished by Laura [tex]=3(4)+11=12+11=23[/tex]
This question is about ratio tables
please show me how you got the answer because I'm confused
Answer:
the answer is 36
Step-by-step explanation:
because the bottom is going up by 9 and the top is going up by ones
Answer:
36
Step-by-step explanation:
Just do your 9's time tables
which table of values represent a linear relationship?
The equation of a line that represents the table is; y = 6x - 5.
What are lines and their slopes?We know lines have various types of equations, the general type is
Ax + By + c = 0, and the equation of a line in slope-intercept form is
y = mx + b. Where slope = m and b = y-intercept.
Since we know that the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.
To find the linear equation first we need slope;
(m) = (y₂ - y₁)/(x₂ - x₁)
= (1 + 11)/(1 + 1) = 12/2
m = 6.
Now, we have to take any one of these coordinate points and construct an equation in slope-intercept form;
- 11 = 6(-1) + b.
- 11 = - 6 + b.
b = - 5.
Therefore, y = 6x - 5 is our equation. the correct table represent a linear relationship is 2nd.
learn more about lines and slopes here :
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find the value of x so that the function has the given value
f(x) = 4x -3; f(x) = 33
Answer:
x = 9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Algebra I
Function NotationStep-by-step explanation:
Step 1: Define
f(x) = 4x - 3
f(x) = 33
Step 2: Solve for x
Substitute: 33 = 4x - 3Isolate x term: 36 = 4xIsolate x: 9 = xRewrite: x = 9Which expression is equal to
(2+2)(1-4)/(3–4)(+4)
Answer:
48
Step-by-step explanation:
2 + 2 is 4, 1 - 4 is -3, 3 - 4 is -1 and +4 is 4 if you multiply these together, you will get 48.
plz help fast!!
The distance on a map between a student’s house and her job is 6 cm. On the same map, the distance between her house and her school 8 cm. The actual distance from her house to school is 12 km. If d represents the approximate distance in km between her house and her job, what is d?
A) 4 km
B) 9 km
C) 48 km
D) 16 Km
Answer:
D. 16 km
Step-by-step explanation:
Hope this helps!
Tim is playing a game on his computer. He missed the first 12 questions, and each question is worth 6 points. If his starting score was zero and he has not gotten any questions correct, what is Tim's score?
Answer:
Total Tim's score = 0 points
Step-by-step explanation:
Given:
Total number of question missed = 12
Each correct question mark = 6 points
Find:
Total Tim's score
Computation:
Total Tim's score = Total correct question x Each correct question mark
Total Tim's score = 0 x 6 points
Total Tim's score = 0 points
Paul has 56 books and 8 bags . he places an equal number of books in each bag . how many books are in each bag
Can somebody plz answer these questions correctly thanks!!
WILLL MARK BRAINLIEST WHOEVER ANSWERS FIRST! :DDD
Answer:
The decimal form of 3/5 is .6 or .60 and the percent form is 60%.
The fraction form of 0.3 is 30/100 or 3/10 and the percent form is 30%.
The decimal form of 3/20 is .15 and the percent form is 15%.
The fraction form of 0.58 is 58/100 or 29/50 and the percent form is 58%.
The decimal form of 19/50 is .38 and the percent form is 38%
Please help due by tonight EXPLAIN because I don’t want it to be wrong it’s one question. If you don’t know, don’t answer.
Answer: C
Step-by-step explanation:
3 + 5p − 12 = 2p + 12
Answer:
p=7
Step-by-step explanation:
Let's solve your equation step-by-step.
3+5p−12=2p+12
Step 1: Simplify both sides of the equation.
3+5p−12=2p+12
3+5p+−12=2p+12
(5p)+(3+−12)=2p+12(Combine Like Terms)
5p+−9=2p+12
5p−9=2p+12
Step 2: Subtract 2p from both sides.
5p−9−2p=2p+12−2p
3p−9=12
Step 3: Add 9 to both sides.
3p−9+9=12+9
3p=21
Step 4: Divide both sides by 3.
3p
3
=
21
3
p=7
Hope this helps have an amazing day!!
3) FUNDRAISING At a fundraising event, $10 is donated for every mile ran.
Write a function to represent the situation. *
A. O d-10m
B. O d= m + 10
C. O d=10m +10
D. O dem
Answer:
A
step-by-step explanation:
"d" I take it means donations or amount donated so if it's 10 per mile ran or 10m then you would write the equation as d=10m so it's A. Hope You found this helpful :D
A function that represents the situation is d = 10m.
The correct option is A.
What is a function?A relation between a collection of inputs and outputs is known as a function. A function is a connection between inputs in which each input is connected to precisely one output. Each function has a range, co-domain, and domain.
Given:
At a fundraising event,
$10 is donated for every mile ran.
Let m be the number of miles.
And d is the total donation.
So, the function,
d = 10m
Therefore, d = 10m is the function.
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The cost of 5 scarves is $31.25. What is the unit price?
Answer:
Step-by-step explanation:
Unit price = 31.25 ÷ 5 = 6.25
So each scarf costs 6.25
Answer:
$8.75 per scarf
Step-by-step explanation:
5 scarves costs $43.75 so to get the price of one scarf, we just need to divide by 5.
43.75 / 5 = 8.75
One scarf costs $8.75
Step-by-step explanation:
$8.75 per scarf
Step-by-step explanation:
5 scarves costs $43.75 so to get the price of one scarf, we just need to divide by 5.
43.75 / 5 = 8.75
One scarf costs $8.75
what is the distance between piont S (3 -2) and point T (-5, -2)
Answer:
8
Step-by-step explanation:
d=√(−5−3)2+(−2−(−2))2
d=√(−8)2+(0)2
d=√64+0
d=√64
d=8
Answer:
W X = 83
W Y = 119
X Y = 36
Step-by-step explanation:
W X = 3y + 11
W Y = 6y - 25
X Y = y + 12
Question 12(Multiple Choice Worth 3 points)
(02.04 MC)
Which of the following statements describes an interaction between the atmosphere and biosphere?
Water and its vapor move through air.
Earth's internal heat warms the layer of air around it.
Oceans provide an environment for sustaining marine life.
Life is possible on Earth due to layers of air that surround it.
Answer:
life is possible on earth due to layers of air that surround it
Can somebody help me out with this ??? please .
Answer:
Step-by-step explanation:
you have alternate angles, which are equal
6z-91=71
6z=71+91=162
z=162/6=27
z=27
y=180-27=153
Select the correct answer.
Which equation represents the vertical line passing through (1,-9)?
A.
x = -9
B.
x = 1
C.
y = -9
D.
y = 1
Answer:
x=1
Step-by-step explanation:
What is the answer for my khan academy homework
Answer:
12
Step-by-step explanation:
16 divided by 4 is 4
8 + 4 : 12
Answer:12
Step-by-step explanation: plug the 16 into were the a is in the question
V - 4/5 equals 4 1/4 what does v equal
Jorge 5 miles every 6 hours find slope and unit rate
PLZ HELP The function shown models the total number of insects in a colony x months after a small number of the insects are brought into a region. What was the total number of insects in the colony when they were first brought into the region ? Enter your answer in the box
Answer:
Ask your teacher
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
Match the solution set of each of the following inequalities with its graph
Answer:
4
1
3
2
5
Step-by-step explanation:
An open circle means less than/greater than, while a closed circle means less than or equal to/greater than or equal to
What is the image point of
(
5
,
−
4
)
(5,−4) after a translation right 3 units and down 1 unit
Answer:
(8, -5)Step-by-step explanation:
Translation right (or left) means change of the x-coordinate.
Translation down (or up) means change of the y-coordinate.
(5, -4) → (5+3, -4-1) = (8, -5)
URGENT IF YOU DO THIs ILL GiVE BRAINLEST
Answer:
b
Step-by-step explanation:
thats what i got
Answer:
j
Step-by-step explanation:
What is 0.3 +0.5 +0.8= ?
Answer:
1.6
Step-by-step explanation:
first break it up into parts so it’s easier
0.3+0.5 = 0.8
0.8+0.8= 1.6
In a recent survey 5/8 of the Siamese cat said that they didn't mind having a lap up water from a bowl but another 3/16 admitted they would have preferred to use a straw instead of 39 of the Siamese cats gave one of these two answers how many were surveyed in total make sure your answer is fully reduced
Answer:
48 Siamese cats were surveyed
Step-by-step explanation:
Let x represent the total number of surveyed Siamese cats.
Since 5/8 of the Siamese cat said that they didn't mind having a lap up water from a bowl , hence:
Number of cats who lapped = (5/8)x
Also, 3/16 admitted they would have preferred to use a straw:
Number of cats who used straw = (3/16)x
Taking into consideration that 39 of the Siamese cats gave one of those two answers:
(5/8)x + (3/16)x = 39
(13 / 16)x = 39
x = 39 * 16 / 13
x = 48
48 Siamese cats were surveyed
11 is what percent of 300?
Answer: 11 is 3.667% of 300.
Step-by-step explanation: The 3.667% of 300 is 11.001, this is the closest possible to 11.
P.D. Hope this helps!
NEED HELP ASAP PLEASE!
Answer:-2
Step-by-step explanation:
-y+2x=-1 needs to be changed to y=-2x-1 so that you can set the two equation equal to each other in order to solve for x. That makes it -2x-1=1/2x+4
-4= -4
-2x-5 = 1/2x
+2x = +2x
-5 = 2.5x
div. 2.5 div. 2.5
X= -2
Check: y= -2(-2)-1 Y=3
y=1/2(-2)+4 Y=3
You work for 4 hours on Saturday and 8 hours on Sunday. You also receive a $50 bonus. You earn $164. How much did you earn per hour?
Answer:
Step-by-step explanation:
To find the hourly rate, we would first need to take the total earnings and subtract the bonus.
$164 - $50 = 114
This gives us the total money earned for hourly work.
Then we need to add the total hours worked: 4 + 8 = 12.
Lastly, we need to take the total money earned and divide it by the total hours worked: 114 / 12 = 9.50 or $9.50 per hour.
The equation could look like:
4h + 8h + $50 = $165
will give brainliest :)
i think the one you had selected
hope i helped
A scale measures weight to the nearest 0.5 pound. Which measurement
shows an appropriate level of precision for the scale?
A. 140 pounds
B. 140.5 pounds
C. 140.75 pounds
O D. 141 pounds
Answer:
i think B... don't take my word though im not 100% cause it seems way too obvious on what the answer is lol
The measurement shows an appropriate level of precision for the scale is 140.5 pounds.
What is a place value?Place value, which is related to a digit's location in a number, is the amount that each digit is worth.
The scale measures weight to the nearest 0.5 pounds. This means that the scale can accurately measure weights that end in 0.5 or 0, and it rounds other weights to the nearest 0.5.
Among the given options, the weight that shows an appropriate level of precision for the scale is option B, 140.5 pounds.
This weight can be accurately measured by the scale and is reported to the nearest 0.5 pounds.
Option A, 140 pounds, may be rounded up or down depending on the actual weight and may not be an accurate measurement.
Option C, 140.75 pounds, is too precise for the scale to measure accurately to the nearest 0.5 pounds.
Option D, 141 pounds, is rounded up from 140.5 pounds and may not be an accurate measurement for the scale.
Therefore, 140.5 pounds.
To learn more about the place value;
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