Answer:
he made $859.25. A lot of money
Help with math assignment 2
Answer:
[tex]x = - 2[/tex]
Step-by-step explanation:
[tex]2x + 2 = - 2[/tex]
[tex]2x = - 2 - 2[/tex]
[tex]2x = - 4[/tex]
[tex] \frac{2x}{2} = \frac{ - 4}{2} [/tex]
[tex]x = - 2[/tex]
which of the following is not an identity
Answer:
this question have not any sense plzz write properly
There are 196 countries in the world. How many students must be enrolled in a university to guarantee that there are at least 200 who come from the same country?
Answer:
At least 39200 students.
Step-by-step explanation:
Given that there are 196 countries in the world, and each country would have at least 200 students in a university.
For each country to have at least 200 students in the university, then;
Number of students enrolled in the university = number of required students x number of countries
= 200 x 196
= 39200
At least, 39200 students must be enrolled in the university. Provided that the admission procedures are conditioned for the purpose.
What is the actual distance between
two cities that are 3 inches apart on
a map with a scale of inch = 40 miles?
Answer:
120 miles
Step-by-step explanation:
PLEASE HELP ASAP!
For a particular area, the average temperature, y, in degrees Fahrenheit x days after January 1 is given by the function y=30sin(2π/365(x−89))+65. The average temperature of 45° occurs twice a year. Find the number of days after January 1 for each of these occurrences.
The average temperature is 45° both 47 days and 280 days after January 1.
The average temperature is 45° 47 days January 1.
The average temperature is 45° both 50 days and 314 days after January 1.
The average temperature is 45° both 47 days and 314 days after January 1.
Answer:
The Average Temperature Of 45 Occurs Twice A Year. Find The Number Of Days After January 1 For Each Of These Occurrences.
plz i need help with this its due tmrw!! (also my other most recent question is #6 of this and it would be nice for answers for all of them!) Sorry it might be a lot but I rlly need help.! GIVING 60 (this + #6) PTS FOR ANSWERS!!!!!!
7. You have $367.50 after two years.
Start by converting 2.5% into a decimal (divide by 100) and multiplying by 350 to find the rate of interest per year.
350(0.025) = 8.75
Since it's for two years, multiply by two.
8.75 x 2 = 17.5.
Add it on to he original, and we have
350 + 17.5 = 367. 5, or $367.50 when converted back to money.
8. The annual interest rate is 2.4%
find the interest rate per year:
120/2.5 = 48 dollars per year. this is the interest amount, we want to find the interest rate. To do this, find what % of 2000 that 48 is equal to.
Set up a system of equations and cross multiply.
[tex]\frac{48}{2000} = \frac{x}{100}[/tex]
2000x = 48(100) > 2000x = 4800
2000/2000x = 4800/2000 > x = 2.4
So, the interest rate is 2.4%.
9. the interest paid is $300 after six months, and $600 after a year.
Find the interest rate, similar to problem 7.
3000 x 0.2 = 600. This means the interest paid is $600 a year. In six months, the total will be half, or $300.
10. four years.
Find interest rate.
200(0.035) = $7/year
Remember that value. Subtract needed from current.
228 - 200 = $28.
So, we have an interest rate of $7 a year and we need $28. Normally, we'd solve using an expression, but in this case we can use simple multiplication. Knowing that 7 x 4 = 28, We can decide that it will take four years.
Which of the following sets of data does NOT represent a function?
a. Set A
b. Set B
c. Set C
d. Set D
Answer:
D
Step-by-step explanation:
Set D is not a functions. Functions are defined as each x having only 1 y value associated with it. 2 in the x column has two values associated with it: 1 and 2
D is not a function.
please help please i need help
Answer:
d + 85
Step-by-step explanation:
Look at it like this,
suppose you have 1 DVD, and the mother buys 85 DVDs then you have 1 + 85 = 86 DVDS
or when you have 2 DVDs, then you have 2 + 85 = 87 DVDs afterwards.
notice that you always take the number of DVDs you already have, and add 85 to it.
d is just a number, but you just don't know it yet. you can change d by any number, and you know d+85 is the number of DVDs afterwards
Please help me!!!!! !!!
Answer:
The answer so 0.5 m/s
Step-by-step explanation:
Find the sum of the interior angles of a regular 15 sided polygon.
Answer:
90
Step-by-step explanation:
hurryy, 20 points
Suppose line g is the line with equation y=x. Given A(9,−5), B(7,4), and C(−1,−5), what are the coordinates of the vertices of △A′B′C′ for the reflection?
Answer:
At Christmas time summary
No calculator
If r + 9 is 4 more than s, then r-11 is how
much less than s?
A) 9
B) 11
C) 16
D) 20
Answer:
16
Step-by-step explanation:
Given that :
r + 9 = 4 greater Than s
r - 1 1 is how much less than s
r + 9 = s + 4
Solve for r
Subtract 9 from both sides
r + 9 - 9 = s + 4 - 9
r = s - 5
Hence,
r - 11 = (s - 5) - 11
r - 11 = s - 5 - 11
r - 11 = s - 16
r - 11 = s - 16
Therefore, r - 11 is 16 less than s
What is 7 1/3 * 5 1/2 equal
Answer:
40 1/3
Step-by-step explanation:
7 1/3 x 5 1/2 =
121 /3 = 40 1/3
the store offers a 20% discount. If the regular price of an item is x dollars, what is the discounted price?
Answer:
The answer is a
Step-by-step explanation:
The ratio of men to women working for a company is 8 to 5. If there are 234 employees total, how many women work for the company?
Answer:
144
Step-by-step explanation:
The ratio of men to women working for a company is 8 to 5.
Total men and women working as per the ratio is 8+5 = 13
So the ratio of men to total is
the ratio of women to total is
there are 234 employees total
To find the number of men works , we make a proportion
Cross multiply it
8 * 234 = 13x
1872 = 13x
Divide by 13 on both sides
x= 144
Answer:
87 men
145 women
Step-by-step explanation:
8 to 5
8x+5x=234
8x=234
x=234/8
x=~29
3*29=87 men
5*29=145 women
what is the best way to solve integers
Answer:
An integer is never a fraction, decimal, or percentage, it can only be a whole number. To solve integers and use their properties, learn to use addition and subtraction properties and use multiplication properties. Method 1 Using Addition and Subtraction Properties
Step-by-step explanation:
Answer:
RULE 1: The product of a positive integer and a negative integer is negative. RULE 2: The product of two positive integers is positive. RULE 3: The product of two negative integers is positive. RULE 1: The quotient of a positive integer and a negative integer is negative.
Step-by-step explanation:
Brainlest and points !!
Answer: ok i would honestly get pick b
Step-by-step explanation: all together she would need $205 and i think be is explains the scenario well
so sorry if im wrong
Answer:
C
Step-by-step explanation:
The correct expression that will match the inequality is option C
Which equation shows the correct measure of angle ABD?
Answer:Given : Triangle ABC is transformed to triangle A′B′C′
To Find : Which equation shows the correct relationship between the measures of the angles of the two triangles
a The measure of ∠ABC = The measure of ∠A'B'C'
b The measure of ∠ABC = The measure of ∠B'C'A '
c The measure of ∠BCA = The measure of ∠A 'B 'C '
d The measure of ∠BCA = The measure of ∠C 'A 'B '
Step-by-step explanation:
Triangle ABC is transformed to triangle A′B′C′,
ΔABC ≅ ΔA'B'C'
Hence
∠ABC = ∠A'B'C'
∠BCA = ∠B'C'A '
The measure of angle ABC = The measure of angle A prime B prime C prime
The measure of ∠ABC = The measure of ∠A'B'C'
option a is correct
Step-by-step explanation:
One number is 7 more than twice another. If thelr difference is 22, what is the larger number?
29
43
37
Answer:
37
Step-by-step explanation:
Let x be the smaller number. 2x+7 is the larger number. Their difference is 22:
x+22=2x+7
x=15
So the smaller number is 15 and the larger number is 2(15)+7=37.
A recipe for pancake batter uses 2 cups of flour and makes 10 small pancakes. How many cups of flour are needed to make batter for 25 small pancakes? Please help! I need the answer in 2 minutes MAX!
Answer:
2 1/2
Step-by-step explanation:
Answer:
Five cups of flower
Step-by-step explanation:
2 cups makes 10 so 4 would make 20 and 5 would make 25.
1
2.
3
4
5
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TIME REMAINING
03:51:13
A cylinder fits inside a square prism as shown. For
every cross section, the ratio of the area of the circle to
the area of the square is or
Since the area of the circle is the area of the
square, the volume of the cylinder equals
Cross section
of the volume of the prism or (2)(h) or an.
o the volume of the prism or
(4/2)(n) or 2.7m.
o the volume of the prism or (2016) or Erzh.
the volume of the prism or (4:21() or a72).
H
2-
Save and Exit
Answer: WE need to see the cylinder of the pic so we cant answer if we dont see the cylinder.
Step-by-step explanation:
help me pls? it will mean a lot
Answer:
48 boys
Step-by-step explanation:
ratio girls to boys = 5:4
There are 60 girls
60/5 = 12
4 x 12 = 48
There are 48 boys
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
a+(-c) c-(-b) b from east to greatest
Answer:
answer is 1
Step-by-step explanation:
A graduated cylinder (a cup) actually contains 7.5 milliliters of water, When Han measures the volume of the water inside the graduated cylinder, his measurement is 7 milliliters. Which of these is the closest to the percent error for Han’s Measurement
107.1%
93.3%
7.1%
6.7%
Given:
Actual volume of graduated cylinder (a cup) = 7.5 milliliters.
Han measures the volume of graduated cylinder = 7 milliliters.
To find:
The percent error for Han’s measurement.
Solution:
We have,
Actual volume = 7.5 milliliters
Incorrect volume = 7 milliliters
So, the error in the measurement of volume is
[tex]Error=7.5-7=0.5[/tex]
Now,
[tex]%\text{Error}=\dfrac{text{Error}}{\text{Actual value}}\times 100[/tex][tex]\text{Percent error}=\dfrac{\text{Error}}{\text{Actual value}}\times 100[/tex]
[tex]%\text{Error}=\dfrac{text{Error}}{\text{Actual value}}\times 100[/tex][tex]\text{Percent error}=\dfrac{\text{Error}}{\text{Actual value}}\times 100[/tex]
[tex]%\text{Error}=\dfrac{text{Error}}{\text{Actual value}}\times 100[/tex][tex]\text{Percent error}=\dfrac{0.5}{7.5}\times 100[/tex]
[tex]%\text{Error}=\dfrac{text{Error}}{\text{Actual value}}\times 100[/tex][tex]\text{Percent error}=\dfrac{50}{7.5}[/tex]
[tex]%\text{Error}=\dfrac{text{Error}}{\text{Actual value}}\times 100[/tex][tex]\text{Percent error}=6.6666667[/tex]
[tex]\text{Percent error}\approx 6.7\%[/tex]
The percent error for Han’s measurement is 6.7%.
Therefore, the correct option is D.
Helppp!! This is a test if you see this please help me with this question!
please help!!!! 50 POINTS!!!!!
The sum of 5 consecutive even numbers is 100. What is the first number in this sequence?
= 16 , 18 , 20 , 22 or 24
rather go with 16
A fish starts at -9m and changes at 11m
Answer:
I don't really know what you were asking
Calculate and interpret the residual for the cars traveling 60 miles per hour
Answer:
One mile every one min
Step-by-step explanation:
Answer:
1 mile per minute
Step-by-step explanation:
it covers 60 miles in 1 hour and there are 60 minutes in 1 hour.
60 mile per hour/60 minutes = 1 mile per minute.
115 ft
190 ft
A building that is 115 feet tall casts a shadow that is 190 feet long. Determine the angle at which the rays of the sun hit the
ground to the nearest degree.
A)
31°
B)
37°
52
D)
53
Answer:
B) 37
Step-by-step explanation:
Monica swam 4 laps in 15 minutes. At this rate, how many laps would she
swim in 45 minutes?
Answer:
so the answer would be 3
Step-by-step explanation:
Lets take a look she swam for 45 minutes if we do
add 15, 3 times we get 45
15 + 15 +15 = 45
We can also do 3 x 15 which also equals 45
so its 3