Two word problems :)
BTW.. if you cant read it, the numbers are 56 out of 400, and 7 out of 50, i wrote over them because my teacher said to so yea- good luck
oh and i need help with the second one
If you have any questions, on what something says, just ask :-)
Answers
4. Yes, Zack is correct.
56 7
----- = -------
400 50
Think about it. If we multiply both the numerator and the denominator of the second fraction above by 8, we get the same fraction as the one on the left.
7 x 8 56
---------- = -------------
50 x 8 400
∴ Yes, Zack is correct.
5.
We must assume that out of 400 of 150, 000 , about 3 coins will have misprint.
So, we can solve now.
150 000 400 ↔ Think, number of coins divided by misprints.
------------- = -----------
x 3
This is called the rule of three.
(150 000 x 3) = 400
450 000 400x
------------- = ------------
400 400
1,125 = x
∴ We can predict that there will be 1, 125 misprints in a year.
Related Questions
How do you find the volume of a cylinder??
Answers
Answer:
(super high school level genius way)The formula for the volume of a cylinder is V=B h or V=πr2h . The radius of the cylinder is 8 cm and the height is 15 cm. Substitute 8 for r and 15 for h in the formula V=πr2h .
(super high school easy way) In math, volume is the amount of space in a certain 3D object. For instance, a fish tank has 3 feet in length, 1 foot in width and two feet in height. To find the volume, you multiply length times width times height, which is 3x1x2, which equals six. So the volume of the fish tank is 6 cubic feet.
Step-by-step explanation:
Love the profile pic
Could someone help and explain it to me?
Answers
Answer:
i don't have signs so bare with me x is less than -3
Step-by-step explanation:
move the constant to the right and you change the sign
you add 8+13 once your done with that
than you divide both sides by -7 and flip the inequality sign
hope this helps
Rounding Whole Numbers/Tenths/Hundredths
help pls
Answers
Answer:
so for the first problem, you round to ten since the one place is a nine. for the second one, your round to 67 since the decimal point is 9. for the third one, you round to 100 since it's 94 and anything above 50 rounds to 100. fo the fourth one round to 9 since the decimal point is a 2. for the fifth one you round to 40 since the one's place is a well...1.
Step-by-step explanation:
okay so as we know when the number is over 5 we round up. so for the sixth problem we can see it says we round to nearest whole number meaning the ones place. now when we round we look to the number on the right. in this case its the one on the other side of the decimal point. Which if we see is a 4, which is less than 5 so orund down to 9.
Answers:
9.8
66
94.86
9
41.7
9
43
77.60
4.6
679.8
sorry i could only do half
Step-by-step explanation:
tenths is first decimal row, hundreths is second, thousands is third/if the number is more than 5 or is 5, the next row moves up a number
PLS give brainliest
Five thousand eight hundred nine-two people are going to a wedding. They can fit 80 people comfortably in each bus. How many buses will be needed to transport all the guests?
Answers
Answer:
74
Step-by-step explanation:
Answer:
74 buses
Step-by-step explanation:
5,892 divided by 80 is 73.65. You can't have 0.65 of a bus so you round it up to 74.
Select the Correct Comparison.
Answers
Answer:
C.
Step-by-step explanation:
The typical value is marked by the red triangle. It's about 6 in the Set A, and around 4 in set B, so it's clearly greater is set A.
The spread relates to how spread out the elements are, and we can clearly see that in set a it's between around 5 and 7, while for set B it's 1 to 8, telling us that set B has greater spread.
Answer:
Set A = 30
Set B = 22
I think its B
Step-by-step explanation:
What is the solution set for −6x − 14 ≤ 4?
Answers
X greater and equal to -3
-6x less and equal to 4+14
-6x less and equal to 18
x greater and equal to -3
What’s the constant?
Answers
Help me please if it’s right I’ll give brainlest
Answers
Answer:
1st one i think
top left
Step-by-step explanation:
Answer:A
Step-by-step explanation:
The following data points represent the number of points scored last basketball game by each player on the dragons basketball team. if the mean of the data is eight point find the missing number of points
Answers
Answer:
9
Step-by-step explanation:
Missing point will be represented by X
(5+8+7+11+X)/5 = 8
Multiply 5 to get rid of and...
5+8+7+11+X = 40
Simplify
31+X = 40
Subtract
X=9
fjfvbfsjbs;jf;bsfjmn km
Answers
Answer:
gdvf ,;lcx ;
Step-by-step explanation:
Answer:
Bro I can barely see it take a better photo
I NEED HELP thank youuuuu and NO BITLY
Answers
Answer:
B
Step-by-step explanation:
Answer:
It is just right
Step-by-step explanation:
This is a problem that involves a few steps.
This is the fraction we would in order to solve this problem. [tex]\frac{Liters}{Teabags} \\[/tex]
Kermits favorite tea is [tex]\frac{2}{15}[/tex]
Peggy made a tea with [tex]\frac{12}{90}[/tex]
Now we think:
[tex]2 * x = 12\\x = 6\\\\15 * x = 90\\x = 6[/tex]
Since both numbers from 2/15 can be multiplied by 6 to get 12/90, the tea is just right.
2/15 is equal to 12/90
Please give me brainliest
Monique started walking, steadily increasing her speed. Next, she slowed down until she jogged at a constant speed. Which graph best shows monique’s speed over time? ( 2 images include the 4 graphs)
Answers
Answer:
A, rest are wrong
Pls help no links pls
Answers
Answer:
B; or 8.5
Step-by-step explanation:
Mean is also known for average of the numbers.
To find the mean simply add all the numbers together and divide by the quantity of the numbers given. So first add up "8 + 10 + 6 + 4 + 12 + 6 + 8 + 14" this all equals to 68 and since the total quantity of the numbers given is 8, so divide 68 by 8 which gives the answer as 8.5.
Hope this helps!
which statement is true about linear functions? select all that apply
A) the table of values shows that the values of y increases as the values of x increases
B) the graph is a curve
C) the graph is a straight line
D) the table of values shows a constant rate of change for y with respect to x
Answers
Answer:
c) the graph is straight
Step-by-step explanation:
It is c because linear functions are functions whose graph is a straight line. A linear function has one independent variable and one dependent variable.
Answer:
C) the graph is a straight line A) the table of values shows that the values of y increases as the values of x increases
Step-by-step explanation:
HEEEELLLPPP PLLLLZZZZ
Answers
Answer:
352
Step-by-step explanation:
A=2(wl+hl+hw)=2·(4·8+12·8+12·4)=352
Answer:
352 inches^2
Step-by-step explanation:
I hope this helps :)
[tex]capacity \: in \: metric \: units[/tex]
A liter (L) is a little over 1 quart.
A milliliter (mL) is 1/1000 of a liter or about 0.03 oz.
A kiloliter (kL) is 1,000 liters or about 250 gallons.
Directions: Solve the following problems.
1. 5,000 mL = ______ L
2. 2,000 L = _______ kL
3. 3 L = _____ mL
4. Write the missing until: L, mL, or kL.
A teaspoon holds about 5 ___ of medicine.
A birdbath might hold 5______ of water.
A tablespoon holds about 15 _____ of salt.
A bowl holds about 250 _____ of soup.
We drank about 4 _______ of punch at the party.
5. Is a mL closer to 4 drops or 4 teaspoonfuls?
6. How many glasses of juice containing 250 mL each could you pour from a 1-L jug?
7. How much water would you need to water an average-sized lawn, 1 kL or 1 L?
Answers
1. 5,000 mL = 5 L
2. 2,000 L = 2 kL
3. 3 L = 3,000 mL
4. Write the missing until: L, mL, or kL.
A teaspoon holds about 5 milliliters of medicine.
A birdbath might hold 5 liters of water.
A tablespoon holds about 15 milliliters of salt.
A bowl holds about 250 milliliters of soup.
We drank about 4 liters of punch at the party.
5. Is a mL closer to 4 drops or 4 teaspoonfuls? drops
6. How many glasses of juice containing 250 mL each could you pour from a 1-L jug? 4
7. How much water would you need to water an average-sized lawn, 1 kL or 1 L?
1 kL
2. 2L
3. 3000mL
4. mL
L
kL
L
kL
5. Teaspoonfuls
6. 0.250L
7. 1kL
Helpp plz! ASAP FOR BRAINLIEST
Answers
Answer:
B or 1/3n-3<6; n<27
Step-by-step explanation:
1/3n-3<6; n<27
+3. +3
1/3n<9
*3. *3
n<27
Indicate whether the sentence or statement is true or false.
This figure is a polygon:
Please select the best answer from the choices provided
T
F
Answers
Answer:
true
Step-by-step explanation:
polygons are plain figures or shapes made up of line segments only. Circles, three-dimensional objects, any shapes that include curves, and any shapes that aren't closed are not polygons
anyone know how to do these questions
Answers
a-35
b-15
c-20
d-40
all the help will be appreciated <3
Answers
Hey guys i need help with both of these questions NO LINKS AND NO DOING IT JUST FOR POINTS if you answer both correctly showing work i will give brainliest thanks and remember i need both answers shown with work
Answers
Answer:you have to devide and find the cordinates of The numbers
Step-by-step explanation:
Lynn begins with a bank balance of $64. After three checks are written, the amount now has a balance of $-13. What was the total amount of checks?
Answers
Answer:
$77
Step-by-step explanation:
Let A represent the total amount of the checks. Then:
$64 - (-$13) = $77
The total amount of the checks was $77.
Please help. This is finding the area of a rectangle.
Answers
Answer:
2500 ft²
Step-by-step explanation:
The missing area at lower right in the diagram has dimensions...
(4-2 1/4) by (3 - 1 3/4) by (1 1/4)
Then area of that "Missing" space is (1.75)(1.25)= 2.1875 . . . . square inches. The area of the enclosing rectangle is ... (4 in) (3 in) = 12 square inches the area in the diagram representing the store is... 12 in² -2.1875 in² = 9.8125 in²
_
Each square inch on that diagram represents an actual area of (1 in)×(1 in) → (16 ft)×(16 ft) = 265 ft²
Then the actual store area is....
9.8125(256 ft²) = 2512 ft²
Rounded to the nearest 50 ft², this is 2500 ft².
29. Consider the diagram below. Solve for x
Answers
Answer:
x = 76
Step-by-step explanation:
The angles are same side interior angles and same side interior angles are supplementary, which means they add to 180
x+104 = 180
Subtract 104 from each side
x+104-104 = 180-104
x =76
if point a is located at coordinates (-3, -5) if the point is rotated 180 about the origin what will be the new coordinates for point A
Answers
NO LINKS. please answer! NO LINKS NO LINKS. Please flip the image over if I get a scam I’m gonna cry at this point
Answers
Answer: I think that you should be more specific with your questions.
Step-by-step explanation: I don’t know what messages, please clarify.
CAN YOU HELP ME PLSSSSS
Answers
Answer:
D. On average, 2 out of 10 adults visited the museum most frequently.
Step-by-step explanation:
i'm 100% sure, good luck :)
Answer:
The answer is D
Step-by-step explanation:
Which angles in the picture are NOT supplementary
4 and 1; 3 and 4
2 and 3; 1 and 4
1 and 3; 2 and 4
1 and 2; 2 and 3
Answers
Im kinda confused on this
Answers
Answer:
C. x + 67 + 67 = 180
Step-by-step explanation:
All angles of a triange add to 180, so 67 + 67 + x equals 180
Answer:
you have to remember that in every single triangle the sum of all 3 angles is ALWAYS 180
so to find X you just : 180 - (67 +67)
or 180 - (2*67)
3. The three angles of a triangle measure x°, y° and 46°. Which of the following statements must be true?
a. y=x+46
b. y=180-x
c. y+x=180-46
d. x+y=46
Answers
Answer:es ist die d
Step-by-step explanation:weil
Answer:
c
Step-by-step explanation: