Using the slope formula, find the slope of the line through the points (0,0) and (5,20). Explain how you can use mental math to find the slope of the line
The slope of the line is ( )
Answers
Answer:
i think it is 4
Step-by-step explanation:
step 1 subtract top and bottom 20-0 and 5-0
step 2 divide 20÷5=4
Answer:
4
Step-by-step explanation:
Related Questions
What is the area of the following triangle?
A. 300 in
B. 60 in
C. 150 in
D. 72 in
Answers
Answer:
C, 150 in
Step-by-step explanation:
12 in x 25 = 300
300/2
=150 in
A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?
2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100
Answers
The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:
2/8 = j/18
This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:
2/8 = j/18
218 = 8j
36 = 8*j
j = 36/8
j = 4.5
Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.
Answer:
2 over 8 equals j over 18Step-by-step explanation
2 over 8 equals j over 18
This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.
So, the correct proportion is:
2 over 8 equals j over 18
4. The radius of a circular car tire is 12.5 inches. Find the circumference. Use 3.14 for *Pi sign*.
A 39.25
B 46.4
C 62.53
D 78.5
Answers
Answer:
Option D 78.5
Step-by-step explanation:
Circumference= 2*Pi*r
= 2 * 3.14 * 12.5
= 78.5
The circumference of the circular car tire is 78.5 inches.
What is Circumference of a Circle?Circumference of a circle is defined as the total length of the boundary of the circle.
The concept is same as the perimeter for straight sided figures.
Given that,
Radius of a circular car tire = 12.5 inches
We have to find the circumference.
The given car tire is circular in shape.
The formula to find the circumference of a circular shape is,
Circumference = 2πr, where r is the radius of the circle.
Substituting the given value of r,
Circumference = 2π × 12.5
= 25π
Given to use 3.14 for π.
Circumference = 25 × 3.14 = 78.5 inches.
Hence the required circumference of the circular car tire is 78.5 inches.
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Loren and Julie have different part time jobs after school. They are both paid at a constant rate of dollars per hour. The table below show Loren and Julie's total income (amount earned) for working a given amount of time.
Find the missing values in the Loren's tables above.
Separate answers by coma.Find the missing values in the Loren's tables above.
Answers
Answer:
Step-by-step explanation:
Julie's income for 16 hours is $192. Julie takes only 24 hours to earn $288. The rate is $12 for each hour.
Given
Loren and Julie have different part-time jobs after school.
They are both paid at a constant rate of dollars per hour.
The income of Julie is $36 in 3 hours.
For 1 hour, Julie earns $12.
Thus the rate of Julie is $12 per hour.
For the 16 hours, Julie's income will be.
Julie's income for 16 hours = 12 x 16
Julie's income for 16 hours = $192
Julie's income for 16 hours is $192.
Julie takes time to earn $228 will be
Thus, Julie takes only 24 hours to earn $288.
Julie earns $72 for 6 hours of work, and $252 for 21 hours of work. This is because she gets paid 12 dollars for every hour she works
I NEED THE WORKING....
1/3 of 90°
Answers
Answer:
30°
Step-by-step explanation:
1/3 × 90
Multiply.
90/3
Divide.
= 30
Answer:
30°
Step-by-step explanation:
Taking a third of 90° is like sharing 90 apples amongst three people.
In effect everyone would have,
\( \frac{1}{3} * 90 apples \\ \\ \frac{90}{3}apples \\ \\ 30 apples \)
In the angular world, this problem could be likened to a trisection of 90°, giving you 30°.
Hope it helps!
You throw a softball into the air with an initial upward velocity of 38 ft/s and an initial height of 5 feet. Use the vertical motion model h=16t^2+vt+c to help you answer the questions below. (A sketch of the graph might help give you a visual of the scenario.) A) Create an equation using the given information. B) What is height of the softball after 2 seconds? C) What is the softball's maximum height? D) How long did it take the softball to reach it's max height? E) How long does it take for the softball to hit the ground after being thrown?
Answers
Which expression is equivalent to twice b plus the sum of 2 and b?
Answers
Help ASAP pls -screenshot-
Answers
Number 2 is 40% because 8/20=0.4
I’m almost 100% sure this is right but i could be wrong
1. 0.6
2. 40%
Determine which expression is equivalent to the expression 5 over 4 times g minus 3 minus 7 over 12 times g minus the expression one over 3 times g plus 15
Answers
Answer:-4/15 - 17
negative 4 over 15 plus negative 17
Explain: negative 4 over 15 plus negative 17
Which points are 3.5 units apart?
(7.5, 1.2) and (7.5, –2.3)
(7.5, –3.5) and (7.5, 3.5)
(7.5, 1.2) and (7.5, 2.3)
(7.5, –3.5) and (7.5, 7)
Answers
Solve the equation
m/-2 + 5 =13
Answers
Answer:
m=-16
Step-by-step explanation:
m/-2+5=13
m/-2=13-5
m/-2=8
m=8*-2
m=-16
Write 1/6 as a decimal rounded to the nearest thousandth. Thank you! <3
Answers
Answer:
0.167
Step-by-step explanation:
The answer to 1/6 is 0.16666666666 and the thousandth reduces it to 3 decimals so it would be 0.167 because you round up the 6's up to a seven on the 3rd decimal place.
hope this helps :) !!!
Answer:
0.167
Step-by-step explanation:
Convert the fraction to a decimal by dividing the numerator by the denominator.
Simplify 0.1666666666 repeating to 0.167.
Sophie's pool is shaped like a square with an area of 150 square feet. What is the approximate side length of her pool?
Hint: first determine which two perfect squares it is between, then determine which it is closest to.
*Estimate to the tenths place, don't forget units*
Answers
PLS ANSWER FAST! Which table matches the information from the bar graph?
Answers
Answer: D
Step-by-step explanation: hope it helps
Question is there ⬇️⬇️⬇️⬇️⬇️⬇️⬇️
Answers
Answer:
4.9
Step-by-step explanation:
for this I used the sine rule so I did 6/sin 70 × sin 50
PLEASE HELP IM BEGGING YOU
Answers
Answer:
Step-by-step explanation:
I got dared to SORRY
Can you help me fill out the math paper, it’s due tomorrow and I have a big project to work on so I can’t finish it, Thanks
Answers
67456/32=2108
Robert wood question=3655 inches
4464/18=248
Elephant=222.75
87.8x2.8=245.84
18997.9+421.9=19419.09
7980/0.19=42000
Mr. Frank= 3:7
Pencils= 0.43¢ each
What percent of 90 is 18= 20%
Toys R Us= 35% of 20 is 7$ Sale price is 13$
30% of 60= 18
Television= 20% off
5+(17-8)=14
4.5 feet= 54 inches
q+5/2=5
24+36= 2(12)+3(12)=2+3(12)=5(12)=60
Marco car= 24th day
Banana Cupcakes
makes 10 cupcakes
1 cup granulated sugar
cup vegetable oil
1 large egg
4 tablespoons sour cream
2 medium-sized ripe bananas, mashed
1 cups all-purpose flour
1 teaspoon baking soda
teaspoon salt
1 teaspoon vanilla extract
pinch of nutmeg
You will use the recipe above to answer the following questions:
This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?
Answers
Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.
Step-by-step explanation:
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.
Hope this helped
I almost broke my brain doing this so can you give me brainliest answer please thank you
Which of the following is another way to express the difference between -5 and 8?
-5 - (-8)
-5 + 8
8 - 5
-5 + (-8)
Answers
Help and a chocolate cake will appear
Answers
Answer:
The answer is B, 7 3/8
Step-by-step explanation:
B - 7 3/8
Answer: B 7 and 3/8
Step-by-step explanation:
:)
1/2(8x+6)+(5−x)−2(3x+1)
due by est 11:59 pm
Answers
4(4x+3)
Answer:
-3x + 10
Step-by-step explanation:
distribute 1/2 and 2.
4x + 3 + 5 + -1x + -6x + 2
now, simplify. Add the x values together as well as the numbers.
-3x + 10
How many houses have an area less than 100^2m?
Answers
Answer:
4
Step-by-step explanation:
Each bar represents a range in area. The first bar represents the number of houses with an area of more than 50 but less than 100. It's height is 4, so there are 4 of those houses.
What is the output value for the following function if the input value is 1?
y = 3 x + 1
5
32
0
4
Answers
Explanation: 3 times 1 is 3 so 3 plus 1 is 4. Y=4
Solve for n.
–18.4 = 3.2(n + 3) + 0.8
please help!!
Answers
Answer: n= -9
Step-by-step explanation:
-18.4 = 3.2(n + 3) + 0.8
-18.4 = 3.2n + 9.6 + 0.8
-18.4 = 3.2n + 10.4
-28.8 = 3.2n
-9 = n
-18.4=3.2(n+3)+0.8
n=9
A scuba diver is 15.5 feet below the surface of the water. If the diver continues to swim downward at a rate of 2.5 feet per second, what is her location, in feet, relative to the surface after 712 seconds? feet
Answers
The answers is: 33
33 is the integer that represents her location relative to the surface after 7 seconds.
And 33 feet far the diver have to go to return to the surface.
Step-by-step explanation:
Given:
A scuba diver is 15.5 feet below the surface of the water.
The diver continues to swim downward at a rate of 2.5 feet per second.
Now, to find the integer represents her location relative to the surface after 7 seconds.
And to find how far does the diver have to go to return to the surface.
So, to get the integer represents her location relative to the surface after 7 seconds.
Initial depth = 15.5 feet.
Distance traveled down = 7 × 2.5 = 17.5 feet.
Final depth of water surface = Initial depth + Distance traveled down.
Final depth of water surface = 15.5 feet + 17.5 feet.
Final depth of water surface = 33 feet.
Thus, 33 is the integer represents her location relative to the surface after 7 seconds.
Now, to get how far does the diver have to go to return to the surface:
As, the diver goes to 33 feet down to the surface.
Thus, the diver to return she have to go through the same distance.
So, to return to the surface she need to go to 33 feet far.
Therefore, 33 is the integer that represents her location relative to the surface after 7 seconds.
And 33 feet far the diver have to go to return to the surface.
What do squares and rhombuses have in common?
Check all that are true.
Both shapes are quadrilaterals.
Both shapes have all sides of equal lengths.
Both shapes have equal opposite angles.
Both shapes have four right angles.
Both shapes have parallel opposite sides. plz help me i give you branlyest
Answers
Answer:
Everything except the third one.
Step-by-step explanation:
A quadrilateral has 4 sides and 4 angles which both shapes do. The next 2 and the last one are correct because squares are classified with the rules. All sides are equal, all angles are the same size and have all parallel sides. Rhombuses are called rhombuses because they have all sides measuring same length, opposite angles are equal, have 4 angles, and opposite sides are parallel.
The correct statements are :
1) Both shapes are quadrilaterals.
2) Both shapes have all sides of equal lengths.
3) Both shapes have four right angles.
4) Both shapes have parallel opposite sides
Given,
Square and rhombus.
Here,
A quadrilateral has 4 sides and 4 angles which both shapes do.
All sides are equal, all angles are the same size and have all parallel sides.
Rhombuses are called rhombuses because they have all sides measuring same length, opposite angles are equal, have 4 angles, and opposite sides are parallel.
Know more about rhombus,
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Can someone help?- I will mark brainliest !!
Answers
Which of the following equations is equivalent to: 4x - 2 = 38
5x = -50
x - 20 = 30
5x = 50
2x = 10
Answers
Answer:
5x = 50
Step-by-step explanation:
4x - 2 = 38
solved - x=10
5x = -50
solved - x=-10
x - 20 = 30
solved - x=50
5x = 50
solved - x=10
2x = 10
solved - x=5
Answer:
5x = 50
Hope this helps!!
Step-by-step explanation:
A store sells packages of batteries. The package with the best deal has the highest ratio of number of batteries to total cost.
Packages of Batteries
Number of Batteries
Total Cost
3
$8
5
$8
12
$24
14
$24
Which package offers the best deal?
3 for $8
5 for $8
12 for $24
14 for $24
Answers
Answer: B. 5 for $8.
Step-by-step explanation: You're welcome! :D
plsss helppp need it fastt .. what is the volume of this figure answer your answer in the box . 4ft 3ft 8ft 2ft 6ft
Answers
Answer:
The answer is 76ft³
sorry for bad handwriting
The volume of the given figure is 76 feet³.
What is Volume?Volume of a three dimensional shape is the space occupied by the shape.
Given a figure.
This can be divided in to two rectangular prisms.
One prism with length = 4 feet, width = 2 feet and height = 8 feet.
Other one with length = 6 - 4 = 2 feet, width = 2 feet and height = 3 feet.
Volume = length × width × height
Total volume of the figure = (4 × 2 × 8) + (2 × 2 × 3)
= 64 + 12
= 76 feet³
Hence the total volume of the figure is 76 feet³.
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