Answer:
The answer is 2x2x2x2.
Step-by-step explanation:
2x2=4, 4x2=8, 8x2=16
Answer:
Trick question.
Step-by-step explanation: 2x2x2x2=16 just as 4x4=16. So they are equal.
Please Help I Have More Assignments
Answer:
The answer is
→ 48 text messages
Step-by-step explanation:
Were being asked how many text messages are to Bianca. Today, were using 3 ways on how to solve this problem. 2 are incorrect and 1 is correct.
First, let's use addition.
[tex]120+\frac{4}{5} +\frac{1}{2} =121.3[/tex]
Were not looking for 121.3, it's too high. Therefore, using addition is incorrect.
Second, let's use subtraction..
[tex]120-\frac{4}{5} -\frac{1}{2} =118.7[/tex]
Were not looking for 118.7 either. Therefore, using subtraction is incorrect as well.
Third, let's use multiplication...
[tex]120 * \frac{4}{5} * \frac{1}{2} = 48[/tex]
As a result we got 48. Which is the answer your looking for.
Hope this helped! :^)
Time taken: 25+ minutes
Math Type: Integers
Example:
13° below zero. answer: -13; The integer 0 represents zero degrees.
Question: Spending $25 What should I write?.
Answer:
-25
Step-by-step explanation:
the reason behind the fact it’s -25 is because your taking away 25 and not adding it
SWBAT to multiply by the reciprocal IOT divide fractions.
Answer:
21
Step-by-step explanation:
210/10=21
The team won 12 of its 20 games. The team’s won-lost ratio is
2/5
3/2
3/5
2/3
Please help me! thanks
Answer:
1) 16
2) 20
3) -12
4) 16
Step-by-step explanation:
1) Substitute the r for 4 like it tells you in the question so 12 + 4 = 16.
2) Substitute d with -3 so 5(-3+7) = 5 x (4) = 20
3) Substitute m for 4 so -48 / 4 = -12
4) Angle of triangle is half base times height or 1/2 x b x h
And since the base is 4 and the height is 8:
1/2 x 4 x 8 = 1/2 x 32 = 16
Or in other words:
1/2 x 32 = 32 / 2 = 16
Josh went to the store and bought chicken that was on sale, he could buy 8 pounds for $15.92 or 5 pounds for $9.95.
Answer: They are both 1.99 a pound.
Step-by-step explanation:
So we need to find the price per pound to compare the two choices. You take the price then divide it by the number of pounds. 15.92/8=1.99. So $1.99 a pound and then the same for 9.95/5 which is also equal to 1.99. Both come out to be 1.99 per pound so there is no better buy. Cost would be same.
Answer:
I don't know,
Step-by-step explanation:
because I don't know how much chickens cost.
three examples of front end estimation
Answer: 20, 300, -50, 1,000, 80,000. Take the number 32; the choices to replace it with are 30 or 40 (they both have only one non-zero digit).
Step-by-step explanation: In front-end estimation, we replace the original number with a number that's close by but only has one non-zero digit.
Answer:
In front-end estimation, we replace the original number with a number that's close by but only has one non-zero digit. For example, 20, 300, -50, 1,000, 80,000. Take the number 32; the choices to replace it with are 30 or 40 (they both have only one non-zero digit)
Step-by-step explanation:
how do you graph this equation?
Step-by-step explanation:
10 = 0.5n + 1.5
0.5n + 1.5 = 10
0.5n x 10 + 1.5 x 10 = 10 x 10
5n + 15 = 100
5n + 15 - 15 = 100 - 15
5n = 85
5n/5 = 85/5 Divide both side by 5)
n = 17
please help me i dont understand this
Answer:
1260
Step-by-step explanation:
sorry if it's wrong
1260 is the answer I think.
DO IT NOW LOTS OF POINTS!!!!
Answer:
1/6
Step-by-step explanation:
The sequence is reduced by 1/6 in each step
5/6, 4/6, 3/6, 2/6, 1/6,...
Hope this helps
Answer:
It is 1/6.
Step-by-step explanation:
Use a formula to find the arithmetic squence:
Formula to find sequence:
[tex]a_{n} =a_{1} +d(n-1)[/tex]
Sequence found from formula:
[tex]a_{n} =\frac{-n+6}{6}[/tex]
Apply 5 as n becuase your finding the 5th term.
DUE TODAY! HELPPP
Find the value of [tex]n[/tex] such that the equation [tex]x^2-n=0[/tex] has 24 and -24 as solutions.
Answer:
The value is 576.
Step-by-step explanation:
24x24=576 (positive or negative 24)
[tex]x^{2}[/tex]-n=0
[tex]x^{2}[/tex]-576=0
Add 576 to both sides.
[tex]x^{2}[/tex]=576
[tex]\sqrt{x^{2} }[/tex]=[tex]\sqrt{576}[/tex] Find Square Root.
x=±24 It's True!
Ms. Roel wrote down her students' grades that were between 90 and 100. This shows the grades she wrote.
Jesus - 92
Jose - 95
Magda - 98
Maria - 97
Which student's grade is a prime number?
the next time she rides her bike, veronica increases her speed by 8% so she can ride faster than Marty. explain why the 8% is not enough for veronica to ride faster than Marty.
Answer:
Because 8 Percent is not very much speed
8%=0.08
Step-by-step explanation:
Hope this helps!
Mary spent a total of $322.49 for a party. She spent $200.45 on food, plus an additional $30.51 for each hour of the party. How long was the party?
A.
3 hours
B.
6 hours
C.
4 hours
D.
5 hours
Answer:
4 hours
Step-by-step explanation:
→ Minus the cost of the food bill
322.49 - 200.45 = 122.04
→ Divide answer by 30.51
4
One motorist travels 5 km.hr faster than another. They leave from the same place and travel in opposite directions. What is the rate of each if they are 195 km apart after 3 hours?
Polly, Julie, Danielle, and Bella are on a team for a 2-mile relay race. Each person runs the same distance.
How far does each person run?
Please write your answer as a proper fraction or mixed number.
Answer:
Each person runs 0.5 miles
Step-by-step explanation:
2 divided by 4 is 0.5
Create three examples of Front End Estimation for each of the following
Answer:
b. Subtraction with Whole Numbers
Step-by-step explanation:
Answer:
B. Subtraction with Whole Numbers
On a scale drawing a door that is 7 feet tall is drawn 2 inches tall. In this scale, 1 inch is equal to how many feet?
Answer:
4.5 ft
Step-by-step explanation:
7/2=4.5
Which is the expanded form of 0.948?
Answer:
nine hundred forty-eight thousandths
Step-by-step explanation:
Match each to problem 50 points
Answer:
Purple line is 8x + 5y
Blue line is 10n - 3m
Green line is 5x - 8y
Orange line is -7m - 3n
Step-by-step explanation:
did the math
School pictures cost $4.25 for an 8-by-10 print. They cost $2.35 for a 5-by-7 and 60 cents for each wallet-size print. What is the total cost of two 5-by-7 prints and six wallet-size prints?
what is 4/5 of 71
(needs to be a fraction btw)
Answer:
284/5 or 56 4/5
Step-by-step explanation:
You first simply and get 56.8 as the decimal.
Next, you make 56.8 into 56 8/10.
You may simplify and the answer would be 56 4/5.
Answer:
56 4/5
Step-by-step explanation:
Use the formula A=PxW
A=Part (You are trying to find this)
P=Percentage (4/5 as a percentage is 0.8)
W=Whole (Your original number)
A=0.8x71
A=56.8
56.8 as a fraction is 56 4/5
Hope this helps!
Uhhhhhh why did my question get deleted?
Here it is: 20% of a number is x. What is 100% of the number? Assume x > 0.
Answer:
5x is 100% of the number.
Step-by-step explanation:
100/20=5%
5*x=5x percent.
x is 20% of Number
x = (0.2) x (number) .
Divide each side by 0.2 : Number = x / 0.2
Number = 5x .
'x' can be anything, even zero. This equation works for x=any number.
Read the story.
Next week, Wendy is going on a 4-day ski trip to Mount Flurry. She wants to ski on fresh powder, so she checks the weather forecast. Each day has a 60% chance of snow. How likely is it to snow on all 4 days?
Wendy simulates the situation by creating a deck of 20 cards, each labeled with a different number from 1 to 20. She picks a card, then returns it to the deck, 4 times. Each time a number greater than 8 appears, it represents a snowy day.
This table shows the results of 100 trials:
Please help.
Answer:
1 60% 2 8.3
Step-by-step explanation:
probability that the snow will fall on 60%.
What is probability?Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one. Probability has been introduced in Maths to predict how likely events are to happen.
Each day has a 60% chance of snow.
each labeled with a different number from 1 to 20.
She picks a card, then returns it to the deck, 4 times.
If 8 appears, it represents a snowy day.
So, probability that the snow will fall on 60%
Learn more about probability here:
https://brainly.com/question/11234923
#SPJ2
All of the following are equivalent to 2(2a + b) + 8, except _____.
A. 4 a + 2 b + 8
B. 4( a + b + 2)
C. 4 a + 2( b + 4)
Answer:
B. 4( a + b + 2)
Step-by-step explanation:
Task: Simplify 2(2a + b) + 8
1. Distribute the 2
4a + 2b + 8
---------------------
Evidently, that is the same as A, so A is correct.
Now if we try C, 4a + 2(b+4), we see we need to simplify to check.
So let us distibute the 2.
4a + 2b + 8. Also correct.
This probably means that B is incorrect.
4(a + b + 2)
Let's distribute the 4.
4a + 4b + 8
This is incorrect because only have two "b".
In which years were about 3,000,000 visitor hours spent on winter sports?
8. A bag contains 2 black marbles, 3 red marbles and 4 orange marbles. Two marbles are drawn from the bag, without replacement. Use tree diagram to find the probability that the marbles drawn are of different colours.
HELp me pleaseeeeeeeeeeeeeeee
a seed company planted a floral mosaic of a national flag. the perimeter of the rectangular planting area is 420 feet. the length of the area is 110 feet longer than the width.
a.) write a system of equations to relate the length and width of the planting area
b.) use the system of equations to determine the length and width of the planting area
Answer:
Length = 50 feet
Width = 160 feet
Explanation:
I'm assuming the flagpole is not included in this question.
w
=
w
i
d
t
h
l
=
≤
n
>
h
The length compared to the width is:
w
=
l
+
110
<-- equation 1
The formula for perimeter:
P
=
2
w
+
2
l
420
=
2
w
+
2
l
<-- equation 2
Sub the first equation into the second.
420
=
2
(
l
+
110
)
+
2
l
Now you can solve for
l
algebraically.
420
=
2
l
+
220
+
2
l
4
l
=
200
l
=
50
Sub the found length into the first equation to find the length.
w
=
(
50
)
+
110
w
=
160
Therefore the flag is 50 feet long and 160 feet wide.
Pre-Algebra
Due soon
Thank you.
Answer:
Im not the best at this but ill tryyy
Step-by-step explanation:
1. -3(3x-14)
2. -6(8v-7)
3. -3y+13
4. 7c-23
5.
