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.
In a certain chemical, the ratio of zinc to copper is 4 to 15. A jar of the chemical contains 375 grams of copper. How many grams of zinc does it contain?
Answer: 93 grams Zinc
Step-by-step explanation:
3 Zinc : 13 Copper
x 31 x 31
93 Zinc, 403 Copper
or
set up a proportion, cross multiply, and solve for the variable:
3(403) = 13(x)
3(31) = x
93 = x
Answer:
100 Grams of Zinc
Step-by-step explanation:
15 divided by 4 is 3.75.
375 divided by 3.75 is 100.
100 grams Zinc.
Jaden is on his school's track team. The team runs laps around the school track. One lap around the track is
1
4
of a mile. Let r be the number of laps Jaden runs, and let m be the total distance he runs, in miles.
The equation m=
1
4
r represents this situation. Graph the equation.
Answer:
2² this is the answer I hope this helps I'm doing the same class right now
Use the ratio table given in the image attached to solve this problem.
Lacy usually feeds 20 puppies at the shelter. How many ounces of food would 20 puppies need? (image attached)
Answer:
560
Step-by-step explanation:
140 ÷ 5 = 28
28 x 20 = 560
please mark me as brainliest and correct me if im wrong
You could either use the propotional method or unitary method, but I am going to be using the porpotional method since it is more quick.
Step 1
So first we would convert the numbers givin into a fraction by putting 5 over 140 and 20 over x which is the question mark.
Step 2
Then we would cross multiply, so multiply numbers that are diagonal to each other .140 would multiply with 20 and 5 would multiply with x.
Step 3
After we multiply (we do not multiply 5 with anything so it is just 5)we would have the equation , x times 5=2800. Since we need to isolate x we would take 5 and put it under 2800 so it would be 2800 divided by 5.
Step 4
After we divide 2800 by 5 we would have 560 which equals to x , making it the ounces needed to feed 20 animals at the shelter .
Summarise
To briefly explain this the way to find the answer would be 20x40 divided by 5.
Hope this helped :D
The area of a circle is 111.6 square centimeters. What is a diameter? Use 4.1 for ℼ. PLEASEEEE HURRYYY
Answer:
Step-by-step explanation:
Area is + 111.6 square meters
Formula : A/ 3.14 / 2
111.6 / 3.14 = 35.54
35.54 is the radius so multiply by 2 to get diameter .
35.54 / 2 = 17.77
Hope that’s right:)
How do you multiply and divide integers and rational numbers?
4.5 multiplied by x = 81. what represents x?
PLEASE HELP I AM GIVING 100 POINTS FIRST COME FIRST SERVE ALSO GIVING BRAINLIEST TO THE FIRST PERSON WITH THE CORRECT ANSWER
Answer:
A = plane
B = whale
C = sunken ship
Step-by-step explanation:
The given vertical number line is modelling the positions of objects and animals in relation to sea level.
Sea level is the average height of the surface of the world's oceans, which we use as a reference point to measure the elevation and depth of land and water features on Earth.
From inspection of the given number line:
Position A is above sea level.Position B is just below sea level.Position C is the furthest below sea level.We have been told that a plane is flying at 8,500 feet above sea level. Therefore, as position A is the only position above sea level, A = plane.
We have been told that a sunken ship is resting at 3,000 feet below sea level, and that directly above the ship, a whale is swimming 1,960 feet below sea level. Therefore, the whale is above the ship. As position B is above position C, this means that B = whale and C = sunken ship.
Sort the statements and formulas into two categories.
O A.) C = πd
O B.) A = π²
O C.) Distance around a circle.
O D.) C = 2πr
O E.) Measured in square units
O F.) (radius) ( 1/2 circumference)
Circumference of a circle | Area of a circle
--------------------------------------|------------------------
Answer:
answer in picture
Step-by-step explanation:
The statements and formulas under circle are Distance around a circle C = πd, C = 2πr, (radius) (1/2 circumference) and for area of circle Measured in square units and A = π².
What is Circle?A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
Circumference of a circle:
Distance around a circle.
C = πd
We know that diameter is two times of radius.
C = 2πr
(radius) (1/2 circumference)
Area of a circle:
Measured in square units
A = π²
Hence, the statements and formulas under circle are Distance around a circle C = πd, C = 2πr, (radius) (1/2 circumference) and for area of circle Measured in square units and A = π².
To learn more on Circles click:
https://brainly.com/question/11833983
#SPJ2
Which choice when added to | −5 + 7 | will equal zero?
| +5 − 7 | [ 2] − | −5 + 7 | [3] | −( −5 + 7 ) | [4] | 7 − 5 |
i know the anwser is two but how do you get it
i need it by 5/1/23 at 8pm
Answer:
[ 2] − | −5 + 7 |
Step-by-step explanation:
Since we know that | −5 + 7 | is an absolute value, we know that the answer will be positive no matter what.
Step 1) Solve. | −5 + 7 | = 2.
Step 2) Find which other absolute value is equal to -2.
After solving [2], − | −5 + 7 | = -2, we know that the answer is choice 2.
We know this because | −5 + 7 | = 2, however, since it is multiplied by (-), it becomes -2. And 2 + (-2) = 0
Find the slope of the line that passes through the points (-1, -2) and (-9, -2)
Slope = change in Y / change in x
Slope = (-2 - -2) / (-9 - -1)
Simplify:
Slope = 0/-8 = 0
Slope = 0
If Lily had 3 cans with 4 beans in each one how many beans will there be?
Answer:
12
Step-by-step explanation:
that's the same as 4+4+4 or 4*3 so it is 12
Merry Christams Eve!
Thanks for always helping me!
Answer:
Merry xMAS!!!
Step-by-step explanation:
Answer:
Merry Christmas Eve 2 u too
Step-by-step explanation:
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
The coordinate plane shows the positions of different places in a town. Each unit on the graph is equal to 1 block. Match the paths with their distances.
13 blocks
9 blocks
7 blocks
16 blocks
10 blocks
from school to the supermarket
from the park to the supermarket
to the baseball field
from home to the baseball field
from home to the park
to the supermarket
Answer:
a) 7 blocks
b) 16
c) 10
d) 13
(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:
i need answer quick look at the picture
Answer: b
Step-by-step explanation: she wanted to
Answer:
B I think Or it might be D
i need help please
thank you
Answer:
8
Step-by-step explanation:
It is 8
divide 68 by 8 1/2 which would be 8.5
Your first bungee jump is 50 1/6 feet higher than your second jump. Your first jump reaches −200 2/5 feet. Select the equation you can use to find the height h (in feet) of your second jump. Then find the height of your second jump.
Answer:
h= −250 17/30
Step-by-step explanation:
Let's solve your equation step-by-step.
−200 2/5 −50 1/6 = h
Step 1: Simplify both sides of the equation.
−7517/30 = h
Step 2: Flip the equation.
h = −7517/30
Sidenote: Hope this helps! :D
Julius is buying beverages for brunch. He needs to buy a total of 5
gallons of beverages. He decides to buy two containers of each
beverage. How many gallons of beverages did he buy?
Answer:
He bought 4 gallons of beverages
Step-by-step explanation:
1 gallon = 4 quarts
1 quart = 2 pints
1 pint = 2 cups
1 cup = 8 ounces
2×2 pints of milk
= 4 pints
\(= \frac{4\ pints}{2\ pints} \times1\ quart\)
\(=2\ quart\)
\(=\frac{2\ quart}{4\ quarts} \times 1\ gallon\)
\(=\frac{1}{2} \ gallon\)
2×2 quarts of orange juice
= 4 quarts
\(=\frac{4\ quart}{4\ quarts} \times 1\ gallon\)
\(=1 \ gallon\)
2×16 cups of chocolate milk
= 32 cups
\(=\frac{32\ cups}{2\ cups} \times 1\ pint\)
\(=16\ pints\)
\(= \frac{16\ pints}{2\ pints} \times1\ quart\)
\(=8\ quart\)
\(=\frac{8\ quart}{4\ quarts} \times 1\ gallon\)
\(=2 \ gallons\)
2×32 ounces of lemonade
= 64 ounces
\(=\frac{64\ ounces}{8\ ounces} \times1\ cup\)
\(=8\ cups\)
\(=\frac{8\ cups}{2\ cups} \times 1\ pint\)
\(=4\ pints\)
\(= \frac{4\ pints}{2\ pints} \times1\ quart\)
\(=2\ quart\)
\(=\frac{2\ quart}{4\ quarts} \times 1\ gallon\)
\(=\frac{1}{2} \ gallon\)
Total of all beverages
\(=(\frac{1}{2} +1+2+\frac{1}{2} )\ gallons\)
= 4 gallons
A movie theater sold a total of 50 tickets. 49 of the tickets was a child ticket, and the rest were adult tickets. What is the ratio of the number of adult tickets to the number of child tickets?
Answer:
Easy, for every 1 adult ticket sold, 49 child tickets are sold. So, the ratio is 49:1.
Use the Midpoint Rule with \(n=5\) to estimate the volume obtained by rotating about the y-axis the region under the curve \(y=\sqrt{1+x^3}\), \(0\leq x\leq 1\).
To estimate the volume using the Midpoint Rule with \(\displaystyle n=5\), we need to divide the interval \(\displaystyle 0\leq x\leq 1\) into \(\displaystyle n\) subintervals of equal width. Since \(\displaystyle n=5\), each subinterval will have a width of \(\displaystyle \Delta x=\frac{1-0}{5}=\frac{1}{5}\).
Now, let's calculate the volume using the Midpoint Rule. The formula for the volume obtained by rotating about the y-axis is:
\(\displaystyle V\approx 2\pi \sum _{i=1}^{n}y_{i}\Delta x\)
where \(\displaystyle y_{i}\) represents the value of the function \(\displaystyle y=\sqrt{1+x^{3}}\) evaluated at the midpoint of each subinterval.
First, let's find the midpoints of the subintervals. Since the width of each subinterval is \(\displaystyle \Delta x=\frac{1}{5}\), the midpoint of the \(\displaystyle i\)-th subinterval is given by:
\(\displaystyle x_{i}=\frac{\Delta x}{2}+\left( i-\frac{1}{2}\right) \Delta x=\frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\)
Substituting \(\displaystyle x_{i}\) into the function \(\displaystyle y=\sqrt{1+x^{3}}\), we obtain:
\(\displaystyle y_{i}=\sqrt{1+\left( \frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\right) ^{3}}\)
Now, we can calculate the approximate volume using the Midpoint Rule:
\(\displaystyle V\approx 2\pi \sum _{i=1}^{5}y_{i}\Delta x\)
Substituting the values of \(\displaystyle y_{i}\) and \(\displaystyle \Delta x\) into the formula, we can evaluate the sum and compute the estimated volume.
\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)
♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
the area of the parrelleogram is 72 inches. what is the height in square inches
Answer:
so its 72÷6 so I think it would be 12
Can someone help me with this question!!
Answer:
8
Step-by-step explanation:
area = bh/2
32.4 yd² = 8.1 yd × s / 2
s = 8 yd
Use the right triangular prism to answer the question belowWhat is the COMBINED area of the triangular bases?
Answer:
84cm
step by step explanation
Please help me figure out the area of this shape!
Answer: 240
Step-by-step explanation: 8 x 10 = 80 and 8 x 20 = 160 so 80 + 160 = 240
Answer: the answer is 240
Step-by-step explanation:
first you multiply 10 by 8 (10 times 8) then you multiply 8 by 20 (8 times 20) then add the two answers 80 + 160=?...
for help use L*w*h ( length times width times height)
the measure of angle ABD is 134 degrees. what is the measure of x? What angle relationship is needed to be solved?
Explanation
The angles ABD and DBC are supplementary since they form a straight line. That means they add to 180 degrees.
(angle ABD) + (angle DBC) = 180
(134) + (2x) = 180
2x = 180-134
2x = 46
x = 46/2
x = 23
Answer: x=23 and the angle relation used was supplementary angles
Step-by-step explanation:
first, you know that angle abd is 134 so you subtract that from 180 and divide it by 2 because angle cbd is 2x and you know they equal 180 because they make a straight line.
15 POINTS PLEASE HELP IVE ONLY GOT 10 MINS
what do you think the deffinition of woman is ???
( Just something fun to see how people think of this. )
Answer:A woman is an adult female human. Prior to adulthood, a female human is referred to as a girl (a female child or adolescent). The plural women is sometimes used in certain phrases such as "women's rights" to denote female humans regardless of age.
Step-by-step explanation:
Answer:
An adult female human being.
My grocery bill came out to $195.75 worth of items before tax. If I apply a tax of 8.75%, how much is the tax?
Answer:
$17.13
Step-by-step explanation:
If the tax is 8.75%, it is 0.0875 of the total of $195.75
We can find the amount of tax by multiplying these sums together.
0.0875*195.75=17.128125
We round to the nearest cent, getting
$17.13
Answer: 17.13
Step-by-step explanation:
This is hard so i put more points and uhm this is stupid -w-
Answer: To find the mean of a data set, add all the numbers together, then divide the answer by how many numbers there were
Step-by-step explanation:
Example: 1,5,2,6,9,4
First add them all so 1 + 5 + 2 + 6 + 9 + 4 = 27
Then divide by how many numbers there were so 27/6=4.5
4.5 is the mean of the data set
To make a number pattern, Shana used the rule "Add 3," with a whole number as the starting number. Which statement must be true about Shana's list of numbers?
Answer:
you didnt put enough context in your question but if shana kept using three she would have mixed even and odds in her numbers if you could give more context to the question id be glad to help more