Answer:
23
Step-by-step explanation:
y+2=-5(x-5)
=-5x+25
subtract 2 from the left side and subtract it from the 25
y=-5x+23
The graph of the equation y=−5x+b goes through the point A(5, −2). Find the value of b.
hope it help
3. A ladder is 50 feet and cast a 25 foot shadow. Mark is 6 feet how long would his shadow be?
The shadow of 6 feet Mark will be 3 feet.
What is proportion ?
A proportion is an equation based on the equality of two ratios.
Here it is given that :
A ladder is 50 feet and cast a 25 foot shadow :
that is,
for each feet of ladder 0.5 feet shadow is casted.
now,
for 6 feet long Mark shadow will be :
0.5 x 6 feet = 3 feet
Therefore, the shadow of 6 feet Mark will be 3 feet.
Read more about ratio at:
https://brainly.com/question/17869111
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Which of these amounts would NOT be a "y" coordinate for The Jeans Source?
-50
-75
-105
-125
Answer:
#3
Step-by-step explanation:
If the Jeans source jeans cost 25 dollars each then 1 = 25, 2=50, 3=75, and 4=100
An ice cream parlor offers ice cream sundaes for a base price of $6.00, plus an additional charge for each topping customers add. Elaine pays $7.00 for a sundae with two toppings, and Jacob pays $8.50 for a sundae with five toppings.
Which equation could be used to represent the situation?
Responses
A. y=5x+6
B. y=0.50x+6
C. y=0.75x+6
D. y=0.3x+6
Answer:
B. y=0.50x+6
Step-by-step explanation:
By subtracting the base from Elaine's sundae you are left with the additional charge per topping. Elaine chose 2 toppings and paid $1. By dividing $1 by 2 toppings, you get $0.50 per topping.
This can be proved by solving Jacob's equation. Subtracting the base, you are left with $2.50. We know he got 5 toppings, so we divide $2.50 by 5 and we get $0.50 per topping.
What is the value of x and y?
Answer:
x = 5/4
y = 15/16
Step-by-step explanation:
y = 3/4x
5/2 x + 2y = 5
Substitute the first equation into the second equation
5/2x + 2(3/4x) = 5
5/2x + 3/2x = 5
Combine like terms
8/2x = 5
4x = 5
Divide by 4
4x/4 = 5/4
x = 5/4
Now find y
y = 3/4 x = 3/4 ( 5/4) = 15/16
Please Help
I need an answer ASAP
Please Hurry. I need this answer quickly please.
Answer:63
Step-by-step explanation:
multiply 72 by 7 then divide i by 8
(72×7)/8
=63
It's 63.
simplify the equation 7/8×72 multiple 7×9 solution is 63
A biker traveled 24 miles in 6 hours. A unit rate to describe this would be 4 miles per hour. What is another unit rate in this situation? 1 over 4 hour per mile 1 over 4 mile per hour 1 mile per hour 4 hours per mile
Please help!!!
Answer:
(1/4) hr/mile
Step-by-step explanation:
4 mph can be rewritten using other units of measurement:
Suppose we convert 'miles' to 'feet:'
Then:
4 miles 5280 ft
---------- * ------------- = 21120 ft/hr
1 hr 1 mile
Note that we could invert 4 mph and obtain
1 hr
-------- or (1/4) hr/mile
4 mi
(Rewriting Rational Numbers LC)
Compare negative three and five tenths repeating and negative ten thirds using symbols <, >, or =.
negative three and five tenths repeating is less than negative ten thirds
negative three and five tenths repeating is greater than negative ten thirds
negative ten thirds is equal to negative three and five tenths repeating
negative ten thirds is less than negative three and five tenths repeating
Answer:
the third answer
Step-by-step explanation:
Please help 15 points and brainliest
Use the table above. What is the probability of choosing a BOY? Give your answer as a Fraction, Decimal, and Percent.
Fraction:
Decimal:
Percent:
Use the table above. What is the relative frequency of GRADUATES? Give your answer as a Fraction, Decimal, and Percent
Fraction:
Decimal:
Percent:
Use the table above. What is the probability of choosing a BOY who GRADUATES? Give your answer as a Fraction, Decimal, and Percent
Fraction:
Decimal:
Percent:
Answer:
There is no table in your question.
Step-by-step explanation:
What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters long, 6.6 centimeters wide, and 6 centimeters tall?
Answer:
Step-by-step explanation:
3.1313109
Answer: the answer should equal 3.131
Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.
Please got brainliest
Stefan sells Jin a bicycle for $163 and a helmet for $17...
Answer:The answer is Stefan spent originally$110.00 on both originally.
* Hopefully this helps:)
For each ride, a taxi service charges an initial fee plus an additional fee based on the number of kilometers of the trip. The graph shows the cost for taxi rides. Select a true statement. The rise is 4 while the run is 2. The selection of answers are:
A: The slope is 2.1. This means that each kilometer costs $2.10.
B: The slope is 5. This means that each kilometer costs $5.
C: The y-intercept is 2.1. This means that the initial fee is $2.10.
D: The y-intercept is 5. This means that the ride lasts 5. kilometers.
Which one is right and why?
THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!
The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.
The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.
this one pls i need help
From my knowledge of understanding you need to use protractor to get your answer
Answer:
145 ;)
Step-by-step explanation:
Write a story that can be represented by the equation
y = x + 1/4xy=x+1/4x
Answer:
1=y/x
Step-by-step explanation:
Because 1/4xy=x+1/4x=1=y/x
Mabel spends 4 hours to edit a 3 minute long video. She edits at a constant rate.
How long does Mabel spend to edit a 9 minute long video?
Answer: Mabel will take 12 hours to make a 9 minute video.
Step-by-step explanation:
4x3=12.
3x3=9.
Answer: Mabel will take 12 hours to make a 9 minute video.
Step-by-step explanation:
4x3=12.
3x3=9.
30 Points to whoever gets this right ( needs an equation and answer )
Carter wants to ride his bicycle 28.7 miles this week. He has already ridden 17 miles. If he rides for 3 more days, write and solve an equation which can be used to determine mm, the average number of miles he would have to ride each day to meet his goal.
Answer: Carter will have to ride 3.9 miles on his bicycle every day in order to achieve his goal.
Step-by-step explanation:
Finding the answer to this problem isn't too complicated, and all we have to do is make and solve an equation. First, we know how many miles Carter wants to ride his bicycle (this is what our equation will be equal to), and how many miles he's completed already (we add that to how many he has to do daily). We also know how many days he has left to complete this goal (multiply the number he has to do daily by three).
All we have to do now is construct a basic equation:
17 + 3x = 28.7
Let's move the 17 over to the other side of the equation. To do that, subtract 17 from both sides.
3x = 28.7 - 17
3x = 11.7
This gives us the amount of miles Carter still has to ride - in total. To find out how many miles he has to ride daily, we just divide 3 from both sides.
3x/3 = 11.7/3
x = 3.9 (miles - don't forget the units!)
Carter will have to ride 3.9 miles on his bicycle every day in order to achieve his goal. Hope this helps!
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
Please help I need it now, asap it's due in 5 mins.
Answer:
25
Step-by-step explanation:
\(105+3x=180 \\ \\ 3x=75 \\ \\ x=25\)
Answer:
The answer is 25 degrees
Step-by-step explanation:
If you subtract 180 - 105 then you get 75.
Then you divide it by 3.
One circle is 360 degrees thus half of it is 180.
If you know one angle is 105 degrees then subtract it from 180.
If the number is 3x then you have to divide it by 3 to get x alone.
Hope it helps! :)
NEED HELP ASAP 27 hundredths is written this way: 0.27. Which scale shows 0.27 kilogram?
i keep getting confused on this one
Answer:
he made the mistake on step one, he didn't distribute correctly
Step-by-step explanation:
-5(x-1) = -5x +5
not -5x - 1
I need help again lol
Answer:9
Step-by-step explanation:
Select ALL the correct answers.
Select all the expressions that are equivalent to the polynomial below.
Plz, Help!
Answer:
1,5,6
Step-by-step explanation:
Answer:
its 2 ,5 and 6
Step-by-step explanation: jus took the test
Carla and Mia own neighboring cornfields. Carla harvested 9/10 of an acre of corn on Monday and Mia harvested 1/2 of an acre. How many more acres did Carla harvest than Mia?
MIGHT GIVE BRAINLIEST
Answer:
2/5 of an acre
Step-by-step explanation:
1/2 an acre, or 5/10 of an acre, is subtracted from 9/10 of an acre
4/10 can be simplified into 2/5 if divided by two
Answer:
2/5
Step-by-step explanation:
1/2=5/10
9/10-5/10=4/10=2/5
someone pls help 0xy + 32y
Answer:
32y
Step-by-step explanation:
0xy=0
If you change x or y on any number, you will get 0: 5*0=0, 100*0=0
So, 0+32y = 32 y
Explain why each non-zero integer has two square roots but only one cube root.
To the nearest square meter, what is the curved surface area of the half pipe if it’s 7 m long?
The radius is 2.5 m
Answer: 55 m²
Step-by-step explanation:
The arc length of a half-circle is πr, so the area of the curved surface is A = πrl = π(2.5 m)(7 m) = 17.5π m² ≈ 55 m²
Use algebra tiles to model the expression, and then combine like terms. Check all that apply.
3 + 2 + x + x
Combine the x tiles and the integer tiles.
Combine all the tiles.
The equivalent expression is 5 + 2x.
The equivalent expression is 7x.
Use substitution to verify the expressions are equivalent.
Answer:
1 and 3
Step-by-step explanation:
option 4 isn’t correct because you can’t combine 5 and 2x. You could if the 5 had an x too
the last one isn’t correct because you aren’t substituting anything
the second isn’t correct because you aren’t combining them all together. You are only combining the ones that are like-terms
Answer:
The equivalent expressions is 5+2x
Combine the x tiles and the integer tiles.
Step-by-step explanation:
Two data sets and their mean absolute deviations are shown.
Study the plots of each data set, and then use the drop-down menus to answer the questions below.
Answer:
Step-by-step explanation:
Use internet to read a graph
what is $50.31 into a fraction
Answer:
50 31/100
Step-by-step explanation:
There is not much that can be done to figure out how to write 50.31 as a fraction, except to literally use what the decimal portion of your number, the .31, means. Since there are 2 digits in 31, the very last digit is the "100th" decimal place. So we can just say that .31 is the same as 31/100.
For each diagram, describe a translation, rotation, or reflection that takes line ℓ to line ℓ′. Then plot and label A′ and B′, the images of A and B.
Please let me know if you cannot see the images.