Answer:
The length of a spring varies directly with the mass of an object that is attached to it. When a 30-gram object is attached, the spring stretches 9 centimeters.
Step-by-step explanation:
Examine the graph shown below.
Answer:
Step-by-step explanation: y=4 slope 0
A cook poured 5 3/8 cups of water in a pot. Then he added another 2 1/2 cups of water to the pot. How much water is in the pot now? 7 7/8 cups 7 1/4 cups 2 7/8 cups 3 2/16 cups
Explain please!!
Answer:
7 7/8
Step-by-step explanation:
add the whole numbers 5+2 which is 7.
now add 3/8 to a 1/2. you need to have a common denominator for both so multiply 1/2 by 4. this would be 4/8. 4/8 plus 3/8 is 7/8.
put the numbers back together to get 7 7/8
(simplify your answer)–8(6 − 3c)
Answer:
− 48 + 24c
Step-by-step explanation:
In the graph shown, what do the parameters of each line represent.
The parameter for line f(t) shows no distance is traveled for any amount of time. The parameter for line g(t) shows that for every minute that passes, they will have traveled 16yds.
The relationship between the amount of bleach (in quarts) and the amount of water (in gallons) of a certain cleaning product is a direct variation. The constant of variation is 1/3.
How much water should be used to dilute 5 quarts of bleach?
5 gallons
15 gallons
1.67 gallons
45 gallons
Answer:
15 gallons
Step-by-step explanation:
if the constant of variation is 1/3
and they want 5 quarts of bleach
then you would do 5÷1/3
which gets you to 15 gallons.
So the answer you be 15 gallons!
Hope this helps
Please mark brainliest!
The required proportional amount of water is 15 gallons. Option B is correct.
What is proportionality?proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.
Here,
Let the amount of water be x and the amount of bleach be y,
According to the question,
y =kx,
And we have given k = 1/3
y = x/3
Now, put y = 5,
5 = x/3
x = 5×3
x = 15 gallons
Thus, the required proportional amount of water is 15 gallons. Option B is correct.
Learn more about proportionality here:
https://brainly.com/question/22620356
#SPJ2
what s this pls helpppppp
Answer:
3
Step-by-step explanation:
Priya and Han are biking in the same direction on the same path.
a.Han is riding at a constant speed of 16 miles per hour. Write an expression that shows how many miles Han has gone after t hours. 16t
b. Priya started riding a half hour before Han. If Han has been riding for t hours, how long has Priya been riding? T+30
c. Priya is riding at a constant speed of 12 miles per hour. Write an expression that shows how many miles Priya has gone after Han has been riding for t hours.
d. Use your expressions to find when Han and Priya meet.
Answer:
Step-by-step explanation:
jjj
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it! (this is Pythagorean Theorem if your wondering).
HELP
Luciano rode his scooter for 18 minutes and traveled 4 miles. Anthony rode his scooter 9 miles in 47 minutes. Who rode their scooter faster per mile?
what was Luciano’s minutes per mile:
what was Anthony’s minutes per mile:
Who rode their scooter faster per mile? Explain and use TTGA
Answer:
Luciano
Step-by-step explanation:
Luciano is going 4.5 minutes per mile.
Anthony is going 5.23 minutes per mile.
Luciano is going about 0.73 minute faster than anthony
What is the measure of angle 1,2,and 3
(EXPLAIN YOUR REASONING!!!)
Will mark brainliest, can someone help me?
Answer:
C
Step-by-step explanation:
May I ask for a answer please?
A jar contains 25 red tiles and 95 blue tiles. One tile is to be ancomy selected from the jar, Sara calculated the probability of the selected tile being red. She also calculated the probability of the selected tile being blue. What is the relationship between the two probabilities?
A) complementary
B) dependent
C) disjoint
D) indepdent
Answer:
B
Step-by-step explanation:
Math help needed!
What is the value of the expression?
Answer:
A. 5
Step-by-step explanation:
35/2^3−1
= 35/8−1
= 35/7
= 5
Hope this helps!!
Vaughn is laying sod in his backyard. A diagram of his backyard is below.
Note: Figure not drawn to scale
If a = 22 ft, b = 31 ft, and c = 37 ft, what is the area of the backyard?
A.
914.5 ft2
B.
90 ft2
C.
1,147 ft2
D.
25,234 ft2
What is the equation of the following direct variation?
y = 2 x
y = 1/2 x
y = -1/2 x
y = -2 x
Can someone tell me how to do these problems, I keep getting stuck on them: "find the value of x"
Answer:135°
Step-by-step explanation:
EXPERT HELP I'LL GIVE BRANLIEST:
Answer:
I think its c maybe
Step-by-step explanation:
I think so
Answer:
area = 74 cm^2
Step-by-step explanation:
area of parallelogram = 5x10 = 50 cm^2
area of rectangle = 3x6 = 18 cm^2
area of triangle = 4x3x0.5 = 6 cm^2
total = 74 cm^2
can someone PLEASE help me with this QvQ
Answer: List A
3+3y= 15
3(y-1)= 9
3y+1= 13
For list b
3y-3= 9
3(y+1)= 15
1+3y= 13
Step-by-st
PLEASE HELPP!!!!!!
Match the lines m and n to the statements they represent:
- A set of points where the coordinates of each point have a sum of 2
- A set of points where the y-coordinates of each point is 10 less than its x-coordinate
Match the labeled points on the graph to statements about their coordinates:
- Two numbers with the sum of 2
- Two numbers where the y-coordinate is 10 less than the x-coordinate
- Two numbers with a sum of 2 and where the y-coordinate is 10 less than the x-coordinate
Answer:
see explanation!
Step-by-step explanation:
Line N
A set of points where the coordinates of each point have a sum of 2Line M
A set of points where the y-coordinates of each point is 10 less than its x-coordinate
Any coordinate on N has a sum of 2.
Any coordinate on M has a y that is 10 less than the x.
Which of the following best explains why lightning occurs? (Sorry about the subject, physics does not seem to have any people answering questions for it)
A: The warm updraft heats air molecules to extreme temp
B: Positive and Negative ions build up and need to discharge
C: High pressure storms condense air into a high energy state
D: Thunderstorms pull energy up from earth to sustain themselves
b Is your answer
Lightning is an electrical discharge caused by imbalances between storm clouds and the ground, or within the clouds themselves. Most lightning occurs within the clouds. ... This heat causes surrounding air to rapidly expand and vibrate, which creates the pealing thunder we hear a short time after seeing a lightning flash
Hope this helps :p
I hope b is the answer :/
If one face of a cube has an area of 6 in2, what is the total surface area of the cube?
24 in2
36 in2
48 in2
64 in2
Answer:
b
Step-by-step explanation:
Which number(s) from the set {0, 1, 2, 5, 25} makes the inequality 5w > 20 true? Show work on your paper to justify your answer.
A) 0
B) 1
C) 2
D) 5
E) 25
SOMEONE EXPLAIN FOR 100 POINTS AND BRAINLIEST! GEOMETRY HELP PLEASE!
Answer:
6 < x < 30Step-by-step explanation:
The top and bottom triangles have two congruent sides with different included angles.
AB = AD and AC is common side.The greater angle has greater opposite side.
The ∠BAC is greater than the ∠DAC as opposite side of the first (22) is greater than the opposite side of the second (16).The ∠DAC must be greater than zero but smaller than 48°.
Required inequality is:
0 < 2x - 12 < 48 12 < 2x < 60 6 < x < 30So x has a value between 6 and 30
Answer: 6 < x < 30
Step-by-step explanation:
0 < 2x - 12 < 48
12 < 2x < 60
6 < x < 30
what is the answer to thisanswer to this
Answer: Go right 4 and go down three
Step-by-step explanation:
Step-by-step explanation:
go right six blocks then go down five blocks i think
1. Which is less? -27 or -36
2. Helen spends 12% of her budget on transportation expenses. Write this percent as a fraction and as a decimal.
3. Beth want to paint her rectangular night stand that is 42 inches long and 28 inches wide. A quart of paint covers about 350 square inches. How many quarts of paint will Beth need to cover the entire night stand?
4. Name this property. Remember to use the name and the operation. 2 + 4 = 4 + 2
5. Name this property. Remember to use the name and the operation. 4 ( 3 x 6) = (4 x 3) x 6
6. Name this property. Remember to use the name and the operation. 7 + 0 = 7
7. Name this property. 7(4 + 5) = (7 x 4) + (7 x 5)
8. Name the property. 6 x 0 = 0
HELP PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Which product, when simplified, is negative?
A
0.5×(−6.9)×100×(−4)
B
90×[−25]×(−1)×15
C
−3.5×10×(−7)×(−18.5)
D
−8×(−14)×(−2)×(−1000)
Answer:
C
−3.5×10×(−7)×(−18.5)
Step-by-step explanation:
There are three negative signs in this expression. An odd number of negative signs will result in a Negative product.
Remember: "a negative times a negative is a positive!"
This is true whenever there is an EVEN number of negative signs.
Need help ASAPPPP PLSSSSS
Answer:
(2, -1)
Step-by-step explanation:
Using a system of elimination is easy:
Bring the two equations up.
[tex]-6x + 9y = -12\\8x - 9y = -8\\[/tex]
Since we have 9y and -9y, they cancel each other out.
We now have:
[tex]-6x = -12\\8x = -8\\[/tex]
Now solve for x.
1. x = 2
2. x = -1.
Hope this helped...
...and surprised I'm not stealing points?
Which equation represents the situation?
Answer:
12+p =48
because he is adding pages
HELP PLEASE! and please give out good answers.
What is the best measure of center to use to summarize the data set?
1. Median
2. Mode
3. Range
4. Mean