450 push-ups in 18 days
A.35 push-ups/day
B.25 push-ups/day
C.15 push-ups/day
D.45 push-ups/day
Answer:
B.
Step-by-step explanation:
To find the answer you would divide 450 push ups by 18. and that gives you 25 the number of push ups you did in 18 days.
HELP
what is the square root of 16 as a decimal
Answer:
256
Step-by-step explanation:
Answer:
4.000 is the square root
Step-by-step explanation:
Six hundred people bought tickets to a concert. If 46% were students, how many were NOT students?
324
540
460
276
PLEASE HURRY! I'M TIMED!
Answer:
324
Step-by-step explanation:
Each table represents a proportional relationship. For each, find the constant of proportionality, and write an equation that represents the relationship
Denzel has saved $75 in his bank account and saves an additional $12.50 every week. Halle has saved $339 in her bank account but spends $20.50 each week. After how many weeks will Denzel and Halle have the same amount of money in their bank accounts?
Answer: 264 weeks
Step-by-step explanation:
Just subtract $339 and $75 and you will get your answer!
Hope this helps! :)
After 8 week Denzel and Halle have the same amount of money in their bank accounts.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
Denzel has saved $75 in his bank account and saves an additional $12.50 every week.
And, Halle has saved $339 in her bank account but spends $20.50 each week.
Now,
Let number of weeks in which Denzel and Halle have the same amount of money in their bank accounts = x
So, We can formulate;
For Denzel;
⇒ $75 + $12.50x
And, For Halle;
⇒ $339 - $20.50x
So, we get;
⇒ $75 + $12.50x = $339 - $20.50x
Solve for x as;
⇒ $20.50 + $12.50 = $339 - $75
⇒ $33x = $264
⇒ x = $264 / $33
⇒ x = 8
Thus, After 8 week Denzel and Halle have the same amount of money in their bank accounts.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ2
Which of the following statements are true about 28? Select all that apply.
It has an exponent of 2.
It can be read as "eight squared."
It can be written as a multiplication problem with eight factors of 2.
It has a power of 256.
It can be read as "two raised to a power of eight."
It has a base of 2.
It has a power of 128.
Answer:
It can be written as a multiplication problem with 8 factors of 2
It has a power of 256
It can be read as "two raised to a power of eight"
It has a base of 2
Hope this helps! <3
The planet Venus is on average 2.5 * 10 ^ 7 kilometers from Earth. The planet Mars is on average 2.25 * 10 ^ 8 kilometers from Earth. When Venus, Earth, and Mars are aligned, what is the average distance from Venus to Mars?
Answer:
0.8? srry if im wrong
I am the only one who made can account because the stupid ads keep on showing up or is it just me
Answer:
I think most of us wanted the ads to stop.
Answer:
just you
Step-by-step explanation:
What fraction of 8 is 2 1 /2 ?
Select all that apply.
Practice
A
2 1/ 2 ÷ 8
B
5 /2 × 1/ 8
C
8 ÷ 2 1 /2
D
? × 8 = 2 1/ 2
television: $479, 40% markup
Mark Up: _______________
Answer:
Final price of $670.60, marked up by $191.60
Step-by-step explanation:
You multiply the original value of $479 with 0.4 (40%) to get 191.6. This is 40% of the television's value. Since you are adding 40% of the value to the original value, you add 191.6 with 479 to get $670.60.
Answer:
$191.6
Step-by-step explanation:
$ 479 multiplied by .40
=
$ 191.6
Max rode his bike 40 miles in 2 1/2 hours.
Which complex fraction can be used to calculate Max’s average speed?
A. 40 mi/5/2 hr
B. 2/5 hr/40 mi
C. 40 mi/2/5 mi
D. 5/2 hr/40 mi
Answer:
A. 40 mi/5/2 hr
Step-by-step explanation:
a car drove 92 km/h for 4 hours. How far did it travel?
Answer:
368 km
Explanation:
92 * 4 = 368
Answer:
368 km/h.
Step-by-step explanation:
Hey! Let's solve this problem.
First step: So, you are driving 92km/h for 4 hours, right? Key words are: km, hours, 4 and 92.
So, how would we find this out? All we need to do is multiply 4 x 92, and we get 368! But, make sure when you put your answer put the km/h, as if you don't you could possibly get it wrong.
- 16 - x = 24
what is the X
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
First we have to add the 16 on both sides...
[tex]-16-x=24\\-x=40[/tex]
Now we are still not done we still have to divide -1 on both sides, we can't have a negative x...
[tex]x=-40[/tex]
So x equals -40.
The table shows conversions of common units of capacity.
Units of Capacity
Customary System Units
Metric System Units
1 gallon
3.79 liters
1 quart
0.95 liters
1 pint
0.473 liters
1 cup
0.237 liters
Approximately how many centiliters are in 3 quarts? Round answer to the nearest unit.
Answer:
13.2
Step-by-step explanation:
I did it
My math app isn't working :(
Translate the following equation into slope-intercept form.
3(y - 3) = -2x
Answer:
y= -2/3x + 3
Step-by-step explanation:
the question is the picture
Answer:
a
Step-by-step explanation:
Answer:
A. 31 1/6
Step-by-step explanation:
What is so fragile that saying its name breaks it?
Answer:
Silence
Step-by-step explanation:
I have always liked that riddle.
(But that isn't Math)
:D
Answer:
Maths
Step-by-step explanation:
Mathematics Mathematics MathematicsMathematicsMathematicsMathematicsMathematicsMathematicsMathematics
Don't bother answering if you are just gonna play
What is the domain and the range
Answer:
domain: [-3, 3] range [-10, -1]
Step-by-step explanation:
I did this in interval notation lmk if I should change it
Jaylon makes $57,000 and is getting annual raises of $2,500. Anita makes $64,000 and is getting annual raises of $1,500. How many years,y , will it take for Jaylon and Anita to make the same amount of money?
1.75
30.25
7
121
Answer:
it's seven
Step-by-step explanation:
the answer is seven.
Fill in the blanks with two rational numbers. _*_= -0.75 What must be true about the relationship between the two numbers you chose (Pick two numbers that when multiplied, equals -0.75)?
Point (x, y) is reflected across the y-axis. Which are the coordinates of its image? (-x, y) (-x, -y) (-y, -x) (x, -y)
help me with problem plz
A change in temperature of 6°C is equivalent to a change in temperature of
°F.
Answer:
42.8 Farenheit
Luis surveyed his neighborhood to find out what kinds of pets his neighbors owns. There are 5 neighbors with fish, 6 with cats, and 9 with dogs. Each neighbor owns only one pet.
What percentage of the neighborhood pet owners have fish?
4%
5%
20%
25%
Answer:
I think it’s 20%
Step-by-step explanation:
Have a great day!
Can anyone help with this?
Susie has $15.66 to spend on lunch for herself and her friend. If she spends an equal amount on each person. How much will Susie spend on each of them? *
Answer:
7.83
Step-by-step explanation:
Because if you want to see the equal amount
of 2 people you will need to divided by
the number of people and that is 2 and
15.66 ÷ 2 = 7.83
Joseph owns a dog that weighs 110 pounds. A bag of dog food recommends feeding a 40 pound dog 24 ounces of food per day. If x represents the amount of food needed to feed the larger dog, which proportion CANNOT be used to calculate how much food Joseph should feed his dog?
Answer:
the proportion which CAN be used is 1760/x = 640/24 THEREFORE ANY OTHER PROPORTION CANNOT BE USED
Step-by-step explanation:
J's dog= 110lbs =1760 ounces
food recommendation on bag: 40lbs:24 ounces, therefore in ounces 760 ounces (dog weight): 24 ounces (food)
J's dog required amount, 110:x which in ounces is 1760 ounces : x ounces
so we get:
1760/x = 640/24
take cross products,
4224= 640x
x= 66 ounces
the proportion which CAN be used is 1760/x = 640/24 THEREFORE ANY OTHER PROPORTION CANNOT BE USED
A car manufacturer is reducing the number of incidents with the transmission by issuing a voluntary recall. During week 3 of the recall, the manufacturer fixed 391 cars. In week 13, the manufacturer fixed 361 cars. Assume that the reduction in the number of cars each week is linear. Write an equation in function form to show the number of cars seen each week by the mechanic.
f(x) = 3x + 400
f(x) = 3x + 391
f(x) = −3x + 391
f(x) = −3x + 400
please explain ;-;
Answer:
f(x) = -3x + 400.
Step-by-step explanation:
To write the equation in function form to represent the number of cars seen each week by the mechanic, we need to consider the given information.
Let's define:
x: the number of weeks since the start of the recall.
Given that the reduction in the number of cars each week is linear, we can determine the equation by considering the initial number of cars fixed and the reduction rate.
In week 3, the manufacturer fixed 391 cars, which indicates that in the third week (x = 3), the number of cars fixed is 391. This gives us a reference point.
Now, we can find the equation in the form f(x) = mx + b, where m represents the slope (reduction rate) and b represents the initial value (number of cars fixed in the starting week).
To find the slope (m):
We need to determine the change in the number of cars fixed from week 3 (x = 3) to week 13 (x = 13).
The change in x is 13 - 3 = 10.
The change in the number of cars fixed is 361 - 391 = -30.
The slope (m) represents the rate of change, so we calculate it as:
m = (change in the number of cars fixed) / (change in x) = -30 / 10 = -3
Now, we have the slope (m = -3).
To find the initial value (b), we substitute the values of x and f(x) into the equation:
f(3) = 391
Plugging in the values:
-3(3) + b = 391
Simplifying the equation:
-9 + b = 391
Solving for b:
b = 391 + 9 = 400
Now, we have the slope (m = -3) and the initial value (b = 400).
Therefore, the equation representing the number of cars seen each week by the mechanic is:
f(x) = -3x + 400
Answer "A" for the first "B" for the second "C" for the third and "D" for fourth