Item 4
Solve.
x2=−0.73
What is the solution to the equation?
Enter your answer as a decimal in the box.
Answers
Answer: 0.
Step-by-step explanation:
Move terms to the left side
2
=
−
0
.
7
3
x^{2}=-0.73
x2=−0.73
2
−
(
−
0
.
7
3
)
=
0
-0.365
Related Questions
will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well. And pls number ur answers in order so it is clear!!
Answers
since they are all in the same line you only need to use 2 of the points I'm using (1,-1) and (2,1) next you do (x1,y1) and (x2, y2) which would be (1,2) and (-1, 1) then do y2-y1 / x2-x1 which would be 1/2
|-4| - 8 + 10 = ???
answer for points
Answers
Problem: (6.5/2)^2 = ?
I got 42.25 over 4, but its wrong. So I did 6.5 times 6.5(to square it) and got 42.25. Then I did 2 times 2 and got 4. So, the answer would be 42.25 over 4, right?
Answers
Answer:
10.5625 is the answer I got.
Step-by-step explanation:
I used the process PEMDAS for this equation.
(6.5÷2)^2
6.5÷2= 3.25^2
Now you bring down the new quotient and multiply it by itself.
3.25 x 3.25= 10.5625
use pemdas
☀︎︎Scientific Notation: 2 problems, please provide an explanation as I missed the lesson on scientific notation :)
Answers
Answer:
Here you go hope this helps
Step-by-step explanation:
1: 7.7 x [tex]10^{8}[/tex]
2: 2.9 x [tex]10^{7}[/tex]
The number of decimal places you move will be the exponent on the
10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
200 x 40 x 43 - 54 - 20 + 95 -23 =
If u get this i will give u a crown
Answers
Answer:
343,998
Step-by-step explanation:
Hope this helps!! :))
Answer:
343998
Step-by-step explanation:
200*40*43-54-20+95-23
8000*43-74+72
344000-2
343998
note:
were there parentheses?
Identify which equations have one solution, infinitely many solutions, or no solution.
Answers
Here ya go, I did the activity
Answer:
Olananio
Step-by-step explanation:
Quadrilateral ABCD with vertices A(-4, 1), B(-2,3), C(0,-2), and D(-5,-2) Give the coordinates of the image if k=3.
Answers
If you're using a coordinate plane, I think it makes a trapezoid
Write an expression to represent the perimeter of the figure below.
Answers
Step-by-step explanation:
A perimeter is when you add up all of the sides
Here would be our equation
[tex]2(x+4)+2(2x-8)[/tex]
Answer: The expression for this would be 2(x+4) + 2(2x-8)
Step-by-step explanation:
This is because when we calculate perimeter, we add up all the sides. So, instead of doing (x+4)+(x+4), we can just do 2(x+4) and add up all sides. So, here’s the answer in simplest form!
6x - 8. Hope this helped!
What is the y-intercept of the equation? y = -8x + 2
A. b = -8
B. b = -2
C. b = 2
C. b = 8
Answers
Answer:b, 2.
Step-by-step explanation:
In slope intercept form, or y=mx+b, the m is the slope of the line, and the b is the y intercept
Evaluate the following expression. [4 + (12 - 2) ÷ 5] ÷ 7
Answers
The owner of a lemonade stand mixes juice that costs 2 dollars per gallon with juice that costs 7 dollars per gallon. She gets 20 gallons of punch that costs 4 dollars per gallon. How much of each juice does she use?
Answers
Answer:
8 gallons at $7
12 gallons at $2
Step-by-step explanation:
x gallons at $7 with the remaining (20 - x) gallons at $2 to get 20 gallons at $4
x(7) + (20 - x)(2) = 20(4)
Distribute
7x + 40 - 2x = 80
Combine like terms
5x + 40 = 80
Subtract 40 from both sides
5x = 40
Divide both sides by 5
x = 8 gallons at $7
20 - x = 12 gallons at $2
Question
You have an initial amount of $55 in a savings account and you deposit an equal amount into your account each week. After 6 weeks the account holds $133. Write an equation that represents the amount y (in dollars) of money in the account after x weeks.
Answers
Answer:
y=13x+55
Step-by-step explanation:
133-55=78
78/6=13
y=mx+b
Two standerd six-sided dice are rolled. As a common fraction, what is the probability that the sum of the two numbers rolled is greater than 8? Express your answer as a common fraction.
Answers
Answer:
5/18
Step-by-step explanation:
3+6
4+5
4+6
5+4
5+5
5+6
6+3
6+4
6+5
6+6
in all there are 10 and the total possible outcome of a 2 dice are 36(6×6)
so there are
10/36 or 5/18
4+5
4+6
5+5
5+6
6+6
6/18=1/3
Drag each bar to the correct location on the graph. Each bar can be used more than once. Not all bars will be used.
Ella surveyed a group of boys in her grade to find their heights in inches. The heights are below.
have a grate day and thx for helping
67, 63, 69, 72, 77, 74, 62, 73, 64, 71, 78, 67, 61, 74, 79, 57, 66, 63, 62, 71 ,73, 68, 64, 67, 56, 76, 62, 74
Create a histogram that correctly represents the data.
Reset Next
Answers
Answer:
Here is what I got...
Step-by-step explanation:
Ski tour sales at an agency went from $12,500 in January to $8,700 in February. Enter the value to make a true statement. Round to the nearest whole percentage.
Answers
Answer:
70%
Step-by-step explanation:
8,700/12,500= 0.696
0.696 x 100 = 69.6%
69.6 estimated = 70%
What is the slope of the line in the graph?
Answers
Answer:
-1 is the slope
Step-by-step explanation:
Take 2 points, you go down 2 and right 2 to get to the next point, so the slope is -2/2 = -1
Answer:-1
Step-by-step explanation:
Look at the two points. Now, look at how the line traveled to get from one point to the other, down two and over two, or -2/2. To simplify, divide by two, which gives you -1/1 or -1
ΔABC is an isosceles triangle with AB = AC, D is the midpoint of BC and
AD is joined. Prove that ΔABD ≅ ΔACD.
I kinda have a problem with triangles and congruency....little help please ?
Answers
Step-by-step explanation:
Okay, so the triangle would look something like this:
see the image attached
Since AB=AC, which is given; <ABD = <ACD, because they are the angles opposite from the congruent sides of the isosceles triangle; and <ADB=<ADC, as AD is the bisector*; ΔABD ≅ ΔACD using SAA/AAS (side-angle-angle) congruencey.
*If the bisector of an angle in a triangle meets the opposite side at its midpoint, then the triangle is isosceles, and vice versa
(I haven't done Geometry in a while so I hope that's correct :) )
please help me thanksssssss
Answers
Answer:
your welcomeeeeeeeeeeee
Step-by-step explanation:
:)
The sum on both sides need to be equal to be balanced. Because the right side is being multiplied then also multiply the left side.
Answer: 3rd choice: f1 x d1
Simplify the expression.
2(a-3)=
Answers
Answer:
2a - 6 =
Step-by-step explanation:
yeah-ya........ right?
2(a-3) =
To simplify distribute;
2xa - 3x2 =
Answer: 2a-6
IM GIVING THE BRAINLY OUT NOW THANK YOU FOR THE 100% ON THE QUIZ!
Answers
Answer:
I wasn't here but np
Step-by-step explanation:
.....
Allison, Molly, and Connor had a challenge to see who could run the most in one day. Allison ran 2 miles. Molly ran 4 times as many miles as Allison, and Connor ran 3 times as many miles as Molly. How many miles did Connor run?
Help me pls quick today I have to finish it plssss
Answers
molly ran 8 miles bc 2x4=8
connor ran 24 miles bc 8x3=24
Hey, can u help, answer right please. NO LINKS!
Answers
Answer:
1,-4 that would be right then 4 down, 4,-1 would be 4 to the right then one down, -1,4 would be one to the left and four up
Step-by-step explanation:
X is horizontal so if its negative you got left but if its positive you go right
Y axis is vertical so negative is down and positive is up.
I hope this helps you!
(6+7)∙(9+4)
A.69
B.112
C.144
D.169
Answers
Answer:
The right answer is option D(169).
Help please I'm tired and I just need help with this one
Answers
Answer:
My answer would be y=x times 4 because every 4 packs of honey you get, the number goes up times 4.
Example: 4x4=16, 8x4=32
Hopefully that explains it.
PLEASE HELP!!!
When thinking of things that “fall in the fall,” perhaps the first things that come to your mind are leaves? For many people around the country, the leaves are falling from their trees, and hours of raking are necessary. Joe decided that he would try to make some extra money by raking the leaves in his neighbors’ yards. Joe figured he would need approximately seven bags per yard in which to collect the leaves. The bags are sold 10 to a box, and Joe is planning on raking 14 yards. How many boxes of bags
must he buy?
Another thing that seems to “fall in the fall” is the temperature. Heather noticed that the high temperature on October 21st was 66 degrees, the high temperature on October 26th was 63 degrees and the high temperature on October 31st was 60 degrees. It appears that the high temperatures on every fifth day are forming an arithmetic sequence. If this sequence were to continue, on what date would the high temperature be 33 degrees?
A third thing that tends to “fall in the fall” is people’s amount of physical activity. It is believed that people generally gain weight in the colder months in large part due to this lack of physical activity. Lou decided to be proactive about this and promised himself he would exercise at least four days of every calendar week (or every Sunday through Saturday time period). If Lou never wants to skip exercising on consecutive days within a calendar week, and he exercises exactly four days out of the seven, how many
different workout schedules are possible for a calendar week?
Answers
Answer:
For one you would need 10 boxes of bags you would approximately need 98 bags.
for two The temp. would reach 33 degrees by December 15th.
for three.... I have no clue :/ If I figure it out I will get back to you
Step-by-step explanation:
1. 7 bags per yard, you have 14 yards so 14x7=98 which you should round to 100 bags which would be 10 boxes if each box has 10 bags
2. all I did was follow the pattern (using a 2021 calendar so I wouldn't mess up the days) went through months following the pattern every five days the temp. goes down by 3 degrees.
Joe would need to buy 10 boxes out of which 2 bags will be unused. The date on which temperature will be 33 degrees is 30th December. The schedule should be Monday, Wednesday, Friday, and Sunday.
1.
Given information:
Joe figured he would need approximately 7 bags per yard in which to collect the leaves.
The bags are sold 10 to a box, and Joe is planning on raking 14 yards.
The number of bags required to collect the leaves from 14 yards will be,
[tex]14\times7=98\rm\; bags[/tex]
So, the number of boxes required will be,
[tex]b=\dfrac{98}{10}\\b=9.8[/tex]
Since the number of boxes can't be a fraction. Joe would need to buy 10 boxes out of which 2 bags will be unused.
2.
Given information:
The high temperature on October 21st was 66 degrees, the high temperature on October 26th was 63 degrees and the high temperature on October 31st was 60 degrees.
The temperature on every fifth day forms an AP. SO, the AP will be 66, 63, 60, .....
It is required to find the date on which the temperature will be 33 degrees.
The place of term 33 in the AP will be,
[tex]a_n=a+(n-1)d\\33=66+(n-1)(-3)\\n-1=11\\n=12[/tex]
33 is placed in 12th position. So, after [tex]12\times5=60[/tex] days, the temperature will be 33 degrees.
Therefore, the date on which temperature will be 33 degrees is 30th December.
3.
Lou decided to be proactive about this and promised himself he would exercise at least four days of every calendar week.
Lou never wants to skip exercising on consecutive days within a calendar week.
He will work on consecutive days and four days a week. So, there is only one possibility to match the condition.
The schedule should be Monday, Wednesday, Friday, and Sunday.
For more details, refer to the link:
https://brainly.com/question/24873057
A band earns $\frac{2}{3}$
of their profit from selling concert tickets and $\frac{1}{5}$
of their profit from selling merchandise. The band earns $1500 from selling concert tickets. How much money does the band earn from selling merchandise?
Answers
Dividing 2/3 profit of selling concert tickets by 1/5 profit from selling band mechandise.
(2/3) / (1/5) = 10/3 = 3 1/3
Hence band members make 3 1/3 or 10/3 times more profit from ticket sales than from band merchandise sales.
This can be elaborate in such a way also.
Let suppose the total profit is $30.
then the profit from the ticket sale = 2/3 of 30 = $20
and the profit from the band merchandise sales = 1/5 of 30 = $6
Now dividing 20 by 6, which gives 10/3. the same answer that were calculated above.
anya stocked her pond with 263 bass and 187 trout. 97 fish swam away in a flood how many fish are left
Answers
Answer:
353
Step-by-step explanation:
263 + 187 = 450
450 - 97 = 353
pls mark brainliest if this helped :)
Half the sum of a number and 1.75 is -5.1 what is the number
Answers
Answer:
8.6
Step-by-step explanation:
or what the other person said-
You want to buy a new winter coat that originally costs $115. The coat was marked down to $86.25 so you bought it. What percent was the coat discounted by?
Answers
Please help me I will give brainliest!
Answers
Answer:
D. 2 3/4 + (-3 1/4) = -1 2/4
Step-by-step explanation:
Its like addition, but it is actually subtraction.
like this: 2 3/4 - 3 1/4 = -1 2/4
Hope this helps!
It you like it, plz mark me as brainiest!
Answer:
The answer is- D
Step-by-step explanation:
I took the test and got it right!
Hope this helps you
