Answers
Answer:
it is 72
Step-by-step explanation:
Related Questions
What type of study would you conduct if you wanted to know how many hours a week on average students at your school spend on homework? Explain your reasoning.
Answers
Answer:
In order to get the number of hours spent by the students on homework, a survey would be conducted where information would be collected from the students.
Step-by-step explanation:
In order to acquire the information directly from the users which cannot be measured otherwise, surveys are the best option. These provide an appropriate way of reaching out to large masses at a small-time with little or no prior investment.
who wants to play kah*ot
game code is 5794844
Answers
Answer:
yessss
Step-by-step explanation:
Answer: mabey
Step-by-step explanation: mabey
If the area of a circle is 78.5 cm2, what is the circumference of the circle? Use 3.14 for
Answers
Answer:
25
Step-by-step explanation:
you might wanna use a calculator
A plant inspector takes a random sample of six month old seedlings from a nursery and measures their heights to the nearest mm .
Answers
Answer:
48
Step-by-step explanation:
Write 10x² + 3x -2=-1 in the form a(x+h)²+k clearly stating
the turning point or vertex.
Y intercept
The roots of the equation
Answers
Answer:
Below in bold.
Step-by-step explanation:
10x² + 3x -2 = -1
10x^2 + 3x - 1 = 0 Taking 10 out from the first 2 terms:-
10(x^2 + 0.3) - 1 = 0 Completing the square:
10[(x + 0.15)^2 - 0.15^2] - 1 = 0
10[(x + 0.15)^2 - 0.0225] - 1 = 0
10(x + 0.15)^2 - 0.225 - 1 = 0
10(x + 0.15)^2 - 1.225 = 0 is vertex form.
The vertex (turning point is at (-0.15, -1.225).
y- intercept is at the point where x = 0,
- that is at y = 10(0.15)^2 - 1.225 = -1
So at (0, -1).
Solving for x:
10(x + 0.15)^2 - 1.225 = 0
(x + 0.15)^2 = 0.1225
x + 0.15 = +/- sqrt 0.1225
x = -0.15 +/- sqrt 0.1225
The roots are -0.5, 0.2
Someone please help this is due soon
Answers
Answer:
Step-by-step explanation:
the picture is telling us that the angles Q and R are equal so set them equal
9x-17 = 4x + 28
5x = 45
x = 9
a parallelogram has one side that is 4 centimeters long and one side that is 6 centimeters long. what is the perimeter of the parallelogram? (also i’ll be giving out brainiest to those who provide the correct answer and don’t leave a link)
Answers
Answer:
P = 20 cm
Step-by-step explanation:
The appropriate formula is P = 2W + 2L.
Here that comes to P = 2(6 cm) + 2(4 cm) = 20 cm
Debbie borrows $45, and then pays $5 back each week. She currently owes $20. What will the variable stand for?
Answers
Answer:
The variable would stand for the number of weeks that she has left to pay.
Answer: 12
Step-by-step explanation:
The radius of a circle is 6 miles. What is the circle's area? use 3.14 for .
Answers
Answer:
113.04
Step-by-step explanation:
A=Pr^2
6^2=36
36 * 3.14=113.04
Hope it helps.
hurry pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answers
Please answer the questions you can answer im putting in 45 points!
Answers
Answer:
c I do believe good luck with the answer
Answer:
C is the answer. Hope it helps
Please help me!! I need this answered really quick
Answers
Answer:
Perimeter = 4x + 18
Step-by-step explanation:
{(x + 3) + (x + 3) + [(x + 3) -x]} × 2 = (2x + 6 + 3) × 2 = 4x + 18
[( width ) + ( length )] × 2
Which statement is false? A. (−2)×5<(−20) B. (−2)×(−5)>(−25) C. 2×5>(−25) D. 2×(−5)<20
Answers
Answer:
(−2)×5<(−20)
Step-by-step explanation:
Evaluating the options given :
(−2)×5<(−20)
Open the bracket
- 10 < - 20 (false) ` This expression isn't true
(−2)×(−5)>(−25)
Open the bracket
10 > - 25 (true)
2×5>(−25)
Open the bracket
10 > - 25 (true)
2×(−5)<20
Open the bracket
- 10 < 20
3. Mrs. Sinclair is finding the selling price of a pair of $40
skates with a 30% markup. Find her mistakes and correct it.
Answers
Answer:
Selling price : $52
Step-by-step explanation:
First, find 30% out of 40.
x= (40)(30)=1200/ 100= 12
x=12
Add 30% to the original selling price.
So then you add $12 to $40 to get $52.
A plane travels a distance of 21,000 kn in a time of 3.2 hours what is its average speed rounded to the nearest whole number
Answers
Answer:
6563kmph
Step-by-step explanation:
take 21,000 divided by 3.2 hours to get the speed
21,000/3.2 = 6562.5
It says to round 6562.5 to the nearest whole number so its 6563
PLEASE SOMEONE HELP ME RN MATH
Answers
Answer:
Sure but what's the math problem?
Answer:
where is the pic??
Marco mixed 2 teaspoons of sugar and 1 teaspoon of milk into his coffee. What is the ratio of teaspoons of sugar
to teaspoons of milk?
A. 2 : 1
B. 1 : 2
C. 1 : 3
D 3 : 2
Answers
Answer:
A..................... is answer
The correct answer is: A. 2 : 1
(((4\sqrt(2) - 2 \sqrt(6)) - (\sqrt(2)- \sqrt(6) )))/(\sqrt(3)-1)
Answers
Answer:
thx for points
(ASAPPPPPP)The diameter of a circle is 4 units.
What is the radius of the circle?
units
I
Answers
A 3 digit number is such that twice the hundreds digit is more than the tens digit by 2.The digit is thrice the hundreds digit.When the digits are reversed, the number is increased by 594.Find the number.
Answers
Answer:
The number is -341
Step-by-step explanation:
Let the three digit number be represented as 100a+10b+c
Given
2a -b = 2 ---(1)
a = 3c ----(2)
100a+10b+c - 100c -10b -a = 594
99a -99c = 594 ---(3)
From 2 & 3 , we get -
99*a - (99*3*a) = 594
99*2 a = 594
a = -3
a = 3c, c = -1
2*-3 -b = 2, b = -4
Number is -341
What is the area of the figure?
A. 48
B. 84
C. 66
D. 72
Answers
Answer:
D
Step-by-step explanation:
5 x 8 = 40
2 x 2 = 4
4 x 7 = 28
40 + 4 + 28 = 72
If triangle ABC is dilated by a scale factor of 2 with a dilation center of A, what will be the coordinates of point B?
Answers
Answer:
0,6
Step-by-step explanation:
I hope this helps lol
Olivia used colored ribbon for a craft project. She used 1/6 of a yard of green, 1/3of a yard of red, and 1/4 of a yard of yellow. Which ribbon is the longest? *
Answers
Answer: Red ribbon.
Step-by-step explanation:
When it comes to fractions, if all the fractions being compared have the same numerator, the fraction with the smallest denominator is the largest.
In this question, all the fractions have a numerator of 1 so the longest one will be the one with the smallest denominator which is 1/3. The red ribbon is the longest.
Another way is to convert them to percentages:
1/6 * 100% = 16.7%
1/3 * 100% = 33.3%
1/4 * 100% = 25%
Red ribbon is again the largest.
you are building a rectangular deck the area of the deck should be 250 ft2 you want the length of the deck to be 5 feet longer than twice its width what should the dimensions of the deck be
Answers
Answer:
500 feet brainliest please
Step-by-step explanation:
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answers
Answer:
D
Step-by-step explanation:
Answer:
the answer is d
Step-by-step explanation:
we can use point-slope form to find this answer.
first, make this equation
y-y 1=m(x-x1)
y-4=-6(x-1)
m=-6 because you can use slope intercept form to find the slope (as the name states lol)
then just distribute!!
y-4=-6x+6
add four to both sides
y=-6x+10
whoops, i did a little too much the answer is in bold!!!
good luck!! hope this helped! <3
can someone help me please?
Answers
Answer:
25/28 thats your answer
You can use the popcorn trick to do mixed numbers
HELPP! E(f + g) =
Help
Answers
Easy points let’s gooo
Answers
Answer:
12 x 10 = 120
120 divided by 2 = 60
Formula of a triangle:
B(base) x H(height) x 1/2(basically dividing by 2)
please help as soon as possible
Answers
Geometry help please. What is J? What is G?
Answers
Answer:
j = 32
g = 78
Step-by-step explanation:
because they are similar you can use CPCTC corresponding parts of congruent triangles are congruent to determine f = j and h = g