Answer:
10cm
Step-by-step explanation:
What is 12.57 Rounded to the nearest hundredth?
Answer:
12.60
Step-by-step explanation:
give brainliest and 5 star and thank!
Which equation represents the problem? will choose brainliest
Answer:
Step-by-step explanation:ionmjnjnkjnjkm;nknknkn
Answer:
Thia equation represenst the problem : 4(1.50 + 3x) =24
Christina scored a 45 out of 50 on her English essay. What was her grade as a percent?
Answer:
her grade is 90
Step-by-step explanation:
ANSWER plsssssssssssssssssssssssss!
Answer:
503
Step-by-step explanation:
PEMDAS:
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
As an unknown drone is detected by a radar dish hovering over a secure location in Washington dc the initial reading of the radar dish was detects the drone .The reading of the radar dish indicates an angle of elevation of 60 to the drone
Answer:
60° ; 30°
27.71 km
Step-by-step explanation:
Since we have a right angled triangle, and also the sum of the angles in a triangle is 180°
Angle of elevation is given as 60°
Hence, we have :
90°+60°+x ° = 180°
x = 180 - 150
x = 30°
The two acute angles are 60° and 30°
The altitude, h of the drone can be obtained thus :
Using trigonometry :
Sin θ = opposite / hypotenus
Sin 60 = h / 32
h = 32 * sin 60
h = 27.71 km
HELPPPPP....!! 0^0
Applying the Pythagorean theorem, solve this triangle.
Answer:
[tex]y = \sqrt{ {14}^{2} - {10}^{2} } \\ y = \sqrt{96} \\ y = 9.8[/tex]
Answer:
Step-by-step explanation:
using pythagoras theorem
h^2=p^2+b^2
14^2=10^2+b^2
196=100+b^2
196-100=b^2
96=b^2
[tex]\sqrt{96}[/tex] =b
4[tex]\sqrt{6}[/tex] =y
I need help can someone help me and explain this to me
Pls help i dont know what this is
Answer:
the answer is B.(-1,-2)
Step-by-step explanation:
please give brainliest
-18 = -3 + x THANK YOU SOOOOOO MCHOOOO
Answer:
[tex]\huge\boxed{x=-15}[/tex]
Step-by-step explanation:
[tex]-18=-3+x\qquad|\text{add 3 to both sides}\\\\-18+3=-3+3+x\\\\-15=x\to x=-15[/tex]
find the area of the shaded regions. give the answer as a completely simplified exact value in terms of pi (no approximations)
Answer:
a = 40π
Step-by-step explanation:
a = (∅/360) * πr²
a = (144/360) * π(10)²
a = 40π
Which team has more consistent swim times? WILL CHOOSE BRAINLIEST
Answer:
Sunrise Sharks
Step-by-step explanation:
I added all of the numbers then divided them by 5 since there are 5 swim times provided. Have a nice day!
Please help me please I really need help
Answer:
Nonlinear
Do not
Nonlinear
increase the y-values decrease and then increase.
Explanation:
When graphed, nonlinear functions are parabolas. Both the equation and the table will graph as parabolas so they are both nonlinear. Nonlinear functions do not have a constant rate of change. And if you look at the table, when an x value increases, the y value decreases and then increases.
Answer:
Step-by-step explanation:
The table is a quadratic. Its equation is y = x^2 + 4
The equation represents a non-linear equation. A quadratic is not linear. It does not have a constant rate of change.
The table is a a quadratic. It is non-linear function.
I don't know how to read the last one, but you can see what happens. As the x value increases the y value decreases and then increases.
How to add subtract multiply and divide radical expressions
Heres some info i learend
s but its not complete maybe i guess
Terms. We combine em by adding. The numbers or subtracting the numbers that are multiplied times the radicals.
write 4.25% as a decimal
Answer:
0.0425
Step-by-step explanation:
Answer:
0.0425
Step-by-step explanation:
At Deion's boutique, 15 customers wore a size small, and 71 customers wore a different size. What is the probability that a randomly selected customer wore a size small?
Answer: 15 / 86
Step-by-step explanation:
First find out the total number of customers at Deion's boutique:
= 15 + 71
= 86 customers
Out of this 86, 15 customers wore a small size.
The odds of picking one of those 15 is:
= 15 / 86
PLZ HELP ASAP MY SIS WILL KILL ME IF SOMEONE DONT HELPPPPP
Answer:
The answer is C
Step-by-step explanation:
Spread is the greatest number minus the smallest number which would be 9-4=5.
The center is the middle of all the values written out, 4,6,7,9, and 9 which would make the center 7.
Laurie is running in a 5,000-meter race. A kilometer equals about 0.625 mile. About how
many miles long is the race?
Answer:
3.125 miles
Step-by-step explanation:
5 × 0.625 = 3.125 miles
WHAT IS THE ANSWER TO y= 4x + 11 pls. Hurry!!!! :)
Slope is 4
Y-intercept is 11
Task: Task 2 - Circles
Instructions
Given circle Q with radius 10 units and measure of arc ABC = 225°
Round answers to the nearest tenth.
225
В.
10
A
If you double the radius of circle Q, what happens to the area of the sector? Justify your answer
Answer:
Step-by-step explanation:
PLSS I NEED HELP boys and girls lil like Frl
Answer:
A
Step-by-step explanation:
In A, the number of bags that had more than 19 skittles is 7 and the number of bags that had less than 19 skittles is 16, so A is true.
In B, the median package contained 18 candies.
In C, 5 bags contained 18 candies, while there were 8 bags in total for the 17 and 20 bags.
In D, the range is the highest value minus the lowest, so it's 22-12=10.
Mark uses his calculator for 80% of his maths homework
questions. Twelve questions are answered with his calculate
How many questions does Mark have for homework
Answer:
The number of questions in Mark's homework is:
60 questions.Step-by-step explanation:
To identify the number of questions of the homework, first, you must identify the percentage that is the 12 question Mark calculates by himself: if in 80% he uses calculator, in 20% he doesn't, I mean, he uses his own calculates, by this reason:
20% = 12 questions of the homework.With this data, we can use a simple rule of three and find the number of question that correspond to 80%.
If:
20% = 12 questions80% = xThen:
[tex]x=\frac{80*12}{20}[/tex] (you can use the percentage if you want, the result is the same)[tex]x=\frac{960}{20}[/tex][tex]x=48[/tex]At last, we add the 80% and the 20% of the questions:
Total of questions = 80% with calculator + 20% with his calculatesTotal of questions = 48 questions + 12 questionsTotal of questions = 60 questionsAs you can see, the number of questions in Mark's homework is 60 questions.
A store charges a restocking fee for any returned item based upon the item price. An item priced at $200 has a fee of $12. An item priced at $150 has a fee of $9. What percentage of the item price is the restocking fee?
Answer:
6%
Step-by-step explanation:
for this is divided the fee by the price of the item.
PLEASE HELP :((((
I posted 2 times no one answers me.
BRAINIEST
Answer:
area of a circle formula:
radius squared x pi(3.14 or 22/7 most likely whatever they tell you to use in pi)
Circumference formula:
2 x pi(3.14 or 22/7 most likely whatever they tell you to use in pi) x r(radius, if they dont give you the radius but just your diameter for either circumference of area just do half of the diameter shown)
Step-by-step explanation:
First problem:
In this case,
7 is your radius!
7 x 2 x 3.14 (circumference) = 43.96
now area: 7^2 = 49
49 x 3.14 = 153.86
Now time for the other problem:
half of 30 is 15!
15 x 3.14 x 2 (circumference) = 94.2
Area of the circle:
15^2 = 225
225 x 3.14 = 706.5
PLS HELP AND I GIVE BRAINLES AND I NEEED PROOF
Answer:
4842
Step-by-step explanation:
538 x 9= 4842 proof i used my calculator
help me please i cant seem to get it
The diagnonals of a parallelogram bisect each other ,
so
=》 BD = 3x × 2
=》BD = 6x
and there's given that
=》
[tex] BD = \dfrac{3}{5} AC[/tex]
=》
[tex]6x = \dfrac{3}{5} \times 40[/tex]
=》
[tex]x = \dfrac{24}{6} [/tex]
=》
[tex]x = 4[/tex]
so, if x = 4 , then the given quadrilateral is a parallelogram.
x/5 + 4 = 6
solve for x
Answer:
look at the picture i sent
Answer:
10
Step-by-step explanation:
because 10/5 is 2 so then 10 is right
In a 3-digit number, the hundreds digit is one more than the one's digit, and the tens digit is twice the hundreds digit. If the sum of the digits is 11, find the number. PLEASE TELL ME THE CORRECT EQUATION!
Twice a number plus 6 times the number is 72
Answer:
9
Step-by-step explanation:
Let the no be x
By the conditions given ,
2x + 6x = 72
8x = 72
x = 72/8
x = 9
therefore the no is 9
[tex](2 \times x) + (6 \times x) = 72 \\ 2x + 6x = 72 \\ 8x = 72 \\ x = 72 \div 8 \\ x = 9[/tex]
What is the value of b^2?
Answer:
The value of b2 is 64
Step-by-step explanation:
Answer:
64 m^2
Step-by-step explanation:
as
b=8m so
b^2=( 8×8 ) m^2
Write the equation of the line in fully simplified slope-intercept form.