Answer:
8, 9
Step-by-step explanation:
Since x > 7
This means that x cannot equal 7 but must be greater values than 7.
Thus 8 and 9 are solutions
Which is the most reasonable estimate for 30% of 72?
A good estimate for 30% of 72 is 24, calculated by finding one-third of 72 or multiplying 10% of 72 by 3. This provides a reasonably close value quickly and without needing a calculator.
Estimating 30% of 72
To find a reasonable estimate for 30% of 72, we can use mental math to simplify the calculation. 30% is close to one-third, and for an estimate, one-third of 72 can be found by dividing 72 by 3, which gives us 24. Thus, a reasonable estimate for 30% of 72 is approximately 24. This is not an exact calculation, but it's a quick way to get a rough estimate that is easy to handle and useful for making plans that do not require precise amounts.
It's important to note that while certain percentages are easier to compute, such as 10% (simply move the decimal point one place to the left), 30% can be estimated by finding 10% of the number and then multiplying that by 3. Here, 10% of 72 is 7.2, and multiplying that by 3 gives 21.6, which rounds up to 22, slightly lower than our one-third estimate of 24.
what is 0+0 it is totally hard
Answer:
It's 0 I am so smart lol
Step-by-step explanation:
Watch out somebody might delete your question
3O POINTS!! AND I WILL MARK THE BRAINLEST ANSWER EVER PLZ HELPP MEEE
Caluate
19.6 x 2 1/5 + (5.25 x 1 1/5 - 4.5 x 4/5
x=times
/= make fraction
the answer is 45.82
but i need the work on how to do it
Answer: Use order of operations (PEMDAS). Answer is 45.72.
Step-by-step explanation:
First, solve inside parenthesis:
(5.25*1 1/5 - 4.5*4/5)
Convert 1 1/5 into decimal. It will be easier. 1 1/5 is the same as 1.2
Do multiplication and division first.
5.25*1.2 = 6.3
Now it looks like: (6.3 - 4.5*4/5)
Convert 4/5 to a decimal: 4/5 = 0.8
(6.3 - 4.5*0.8)
Multiply 4.5*0.8 = 3.7
Subtract (6.3 - 3.7) = 2.6
Now the full equation is: 19.6*2 1/5 + (2.6)
2 1/5 as a decimal: 2.2
Multiply 19.6*2.2 = 43.12
Now the equation is: 43.12 + 2.6
Add 43.12 + 2.6 = 45.72
You are
feet above the ground.
A circular carnival ride has a diameter of 120 ft. Suppose you board a gondola
at the bottom of the circular ride, which is 6 ft above the ground, and rotate
240° counterclockwise before the ride temporarily stops. How many feet
above ground are you when the ride stops?
stopping
position
starting position
(0,0)
Answer:
36 feet
Step-by-step explanation:
The diameter is 120 ft, which means the radius is 60 ft.
240° counterclockwise from the bottom of the circle is a standard angle of 150°.
The vertical position is therefore:
y = 6 + 60 sin 150°
y = 36
Answer: 96
Step-by-step explanation:
Ac is tangent to circle at point c what is the measure of oac?
Answer: 27 degrees
Step-by-step explanation: 180-90 because its perpendicular -63=27
Stefan, a 36-year-old male, bought a $150,000, 10-year life insurance policy from Fly-by-Night Life Insurance through his employer. Stefan paid weekly.
What is Stefan’s annual premium?
Explain how you found your answer and show all work for full credit.
Answer:
total annual cost = $682.50
Step-by-step explanation:
given data
Stefan age = 36 year
bought amount = $150,000
policy time period = 10 year
solution
we get here Stefan’s annual premium so here
policy for 10 year cost = $4.55 per thousand dollars
as given in attachment data
total amount of thousands of coverage will be
amount of thousands of coverage = [tex]\frac{150,000}{1,000}[/tex] = 150
and
total annual cost = 150 × $4.55
total annual cost = $682.50
In the first example's answer, y is
raised to the power
Answer:
wait, what the question? y is raised to what?
Step-by-step explanation:
The rectangle shown has length AC = 32, width
AE = 20, and B and F are midpoints of AC and AE , respectively. The area of quadrilateral ABDF is:
A. 320 B. 325 C. 330 D. 335 E. 340
Answer:
A. 320
Step-by-step explanation:
See attachment for the figure
in order to determine Area of quadrilateral ABDF, we'll use the formula i.e
Area of quadrilateral ABDF = Area of AECD - Area of ΔBCD - Area of ΔDEF ->eq(1)
whereas, area of AECD = (AC × AE)
Area of ΔBCD = 1/2 (BC x CD)
Area of ΔDEF =1/2 ( EF x ED)
Substituting in eq(1)
eq(1)=>
Area of quadrilateral ABDF = (AC × AE) - 1/2 (BC x CD)- 1/2 ( EF x ED)
=(32 x 20) - 1/2(16 x 20) - 1/2(10 x 32)
= 640 - 160 - 160
= 640 - 320
= 320 square unit
Therefore, the area of quadrilateral ABDF is 320 square unit
Which shows the fraction rewritten with their LCD?
3/8 and 1/4
A. 6/16 and 12/16
B. 3/8 and 4/8
C. 3/8 and 2/8
D. 6/16 and 4/16
The Answer will be A, I just took the Quiz!! :)
Answer:
C. 3/8 and 2/8
Step-by-step explanation:
LCM of 8 and 4: 8
3/8
1/4 = (1×2)/(4×2) = 2/8
write an expression for the product of 11 and w
Answer:
11 * w
Step-by-step explanation:
"product" in math means "multiply". "The product of 11 and w" is "the multiplication of 11 and w".
Write the expression:
The Multiplication: *
11 and w: 11 * w
11 * w is your answer.
~
Please answer this correctly please label the numbers correctly and please write the answers correctly
Answer:
Points pointed and labeled
Step-by-step explanation:
How would you explain 2-3? (Site 1)
An object is launched straight into the air. The projectile motion of the object can be modeled using h(t) = 96t – 16t2, where t is the time since launch and h(t) is the height in feet of the projectile after time t in seconds.
Answer with Step-by-step explanation:
We are given that height of projectile after t seconds is given by
[tex]h(t)=96t-16t^2[/tex]
a.h(t)=144 ft
[tex]144=96t-16t^2[/tex]
[tex]16t^2-96t+144=0[/tex]
[tex]t^2-6t+9=0[/tex]
[tex]t^2-3t-3t+9=0[/tex]
[tex]t(t-3)-3(t-3)=0[/tex]
[tex](t-3)(t-3)=0[/tex]
t-3=0
t=3
After 3 s, the height of the project will be 144 feet in the air.
b.h(t)=0
[tex]96t-16t^2=0[/tex]
[tex]16t(6-t)=0[/tex]
[tex]16t=0\implies t=0[/tex]
[tex]6-t=0\implies t=6[/tex]
At t=0, the initial position of projectile
At t=6 s , the projectile will hit the ground.
Answer:
The first one is 3 seconds. The second one is 6 seconds
Step-by-step explanation:
Which diagram shows ∠1 and ∠2 as supplementary angles?
A) A
B) B
C) C
D) D
Answer:
Step-by-step explanation:please upload diagram.
Answer:
A
Step-by-step explanation:
Supplementary angles are two angles that when added together equal 180 degrees, forming a straight line when placed beside each other.
please show me an exact im giving 100 points if you help
This table shows the length of the radius, in feet, of several circles.
Length (ft)
1/2 1/2 3/8 3 1/6 3 1/6
3 1/6 1/2 3/8 12 7 1 6
To create a line plot, hover over each number on the number line. Then click and drag up to plot the data.
Answer:
We cannot answer this question because there isn't a line plot for us to drag the data onto.
Create a line plot with radii lengths on the x-axis and frequency on the y-axis, connecting plotted points accordingly.
First, organize the data into a list or table format, with the lengths of the radii listed in feet:
1/2, 1/2, 3/8, 3 1/6, 3 1/6, 3 1/6, 1/2, 3/8, 12, 7 1/6
Next, you'll create a number line representing the lengths of the radii. You'll mark each length on the number line and then plot points above each mark corresponding to the frequency of each length.
For example:
- If there are two radii with a length of 1/2 foot, you'll plot two points above the mark for 1/2 on the number line.
- If there are three radii with a length of 3/8 foot, you'll plot three points above the mark for 3/8 on the number line.
- Similarly, for other lengths, mark and plot points accordingly.
Once you've plotted all the points, you'll connect them to form a line plot. The x-axis will represent the lengths of the radii, and the y-axis will represent the frequency of each length.
on the unit circle, where 0<0<2pi, when is tan 0 undefined?
Answer: C
Step-by-step explanation:
What are the exact solutions of x^2 − 3x − 7 = 0?
Given:
The given equation is [tex]x^{2} -3x-7=0[/tex]
We need to determine the exact solutions of the equation.
Exact solution:
The exact solution of the equation can be determined by solving the equation using quadratic formula,
[tex]x=\frac{-b \pm \sqrt{b^2-4ac}}{2a}[/tex]
From the equation the values are a = 1, b = -3 and c = -7
Thus, substituting these values in the equation, we get;
[tex]x=\frac{-(-3) \pm \sqrt{3^2-4(1)(-7)}}{2(1)}[/tex]
[tex]x=\frac{3 \pm \sqrt{9+28}}{2}[/tex]
[tex]x=\frac{3 \pm \sqrt{37}}{2}[/tex]
Thus, the exact solutions of the given equation is [tex]x=\frac{3 \pm \sqrt{37}}{2}[/tex]
Hence, Option A is the correct answer.
Find the length of AC.
Answer:
21√2 m
Step-by-step explanation:
AC = √AD²+CD²
= √21²+21²
=√2×21²
= 21√2 m
Answer:
I think its 42 maybe? I'm maybe wrong though.
Which Expression is equivalent to -0.3(1.5x-0.6)-2(-0.4+0.9x)
A. 0.45x+0.20
B. 0.45x-1.98
C. -2.25x-0.62
D. -2.25x+0.98
The right answer is of option D.
Hope it will help u....
Please help! I will mark you as brainliest!
Step-by-step explanation:
as we know that the power will be multiplied then
[tex] ({5}^{3} ) ^{6} [/tex]
[tex] {5}^{18} [/tex]
Hope it will help :)
Chad ran a red light and hit another car. He decided to file a claim for damage
to his vehicle. Which deductible would he have to pay before he receives a
payment from the insurance company?
A. Comprehensive
B. Premium
C. Collision
D. He would not have to pay any deductible because he was not at
fault.
Answer:
Comprehensive deductible
Step-by-step explanation:
There is nothing called Premium deductible rather deductible determines how higher of lower a premium on a subject matter of insurance can be. Deductible is the amount with the insured have to bear at loss and any excess above the loss will be compensated by the insurance company.
Comprehensive deductible is the application to only to comprehensive insurance which was what Chad had on his motor vehicle. Comprehensive insurance covers majority of peril that happens to the insured vehicle. Therefore, comprehensive deductible is the deductible Chad has to bear himself before the insurance company take other losses upon theirself..
If he had $500 deductible on his car and total repair cost $700, then he will bear the $500 while the insurance company is entitled to pay only $200 as per policy statement.
Answer:collision
Step-by-step explanation:
Salma and coron broomall have reached an agreed upon price of $197,000. They plan to make a 30 percent down payment and finance the rest at 6 percent for 20 years. What is the monthly payment? What is the total amount to be paid?
Answer:
1. The monthly payment is $689.5
2. The total amount to be paid is
$224,580.
Step-by-step explanation:
Salsa and Corn Broom all reached an agreement upon the price of $197,000.
- The plan on making a 30 percent down payment. This implies that the will pay 0.3 × $197,000 = $59,100
This leaves them with
$197,000 - $59,100
= $137,900 to pay.
The plan on financing this remaining amount at 6 percent for 20 years.
This means they will pay
0.06 × $137,900 = $8,274 for 20 years. This translates to the payment of $8,274 × 20 = $165,480 across the 20 years.
1. The monthly payment is the yearly payment divided by 12.
Which is $8,274 ÷ 12 = $689.5
2. The total amount to be paid is
$165,480 + $59,100
= $224,580.
WILL MARK BRAINLIEST IF I GET A CORRECT ANSWER
HELPPPPPPPPPPPPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
I think it is 112 cm^3.
Step-by-step explanation:
The face of the object is 14 (1cm^3) cubes. The side has 8.
14 x 8 = 112 cm^3
I hope this helped !
Answer:
56
Step-by-step explanation:
To find volume, you multiply lengh x width x height.
how far is the UFO from KA-12?
Answer:
The answer is 1229. 1229.7 if you would like to be exact.
Step-by-step explanation:
reflect triangle a in the line y = 1
Answer:
(x , y) ---> (x , 2-y)
Step-by-step explanation:
Some examples:
(3,0) would map on to (3,2)
(3,1) would be unchanged after mapping
(3,-1) would map onto (3,3)
To reflect triangle A across the line y = 1, determine the corresponding points and apply symmetry properties. By understanding geometric transformations and symmetry, you can accurately visualize the new position of the triangle.
Reflecting triangle A in the line y = 1 involves transforming the triangle's position by flipping it over this horizontal line. This reflection will create a new image of the triangle across the line y = 1.
To reflect triangle A in y = 1, you need to locate the corresponding points across the line concerning their distance from the line itself. For instance, a point (x, y) would transform to (x, 2 - y) after reflection across y = 1.
Understanding symmetry properties and geometric transformations is crucial in reflecting shapes across lines, helping to visualize changes in position accurately.
Find the distance between the two points. Round to the nearest tenth if necessary.
(–2, –1) and (3, 5)
a
3.6
b
7.8
c
4.1
d
2.2
Answer:
the answer to the nearest tenths is 7.8
Answer:
your answer is B
Step-by-step explanation:
PLEASE HELP
Brianlist will be marked
Randy left town on his bicycle, traveling
at an average of 16 miles per hour. Four
hours later, his older brother, Jimmy, went
looking for Randy on his motorcycle. Jimmy
traveled at an average of 48 miles per hour.
How long would it take Jimmy to catch up
to Randy?
Answer:
One hour and 20 minutes.
Step-by-step explanation:
Answer:
1 hour and 20 min. or 1 hour and 30 min
(This is a very confusing thing for me that's why it's either those 2)
which is the graph of y=3/4x-3
1: Look at the two inequalities above. What value of x makes both inequalities true?
Answer:5
Step-by-step explanation:
5*3+2=17
10-5=<7
find how long it takes (in seconds) for a car to travel when the car is going a speed of 20mph on a 100 foot track.
Answer:
3.4 seconds
Step-by-step explanation:
First, you have to change 20mph to feet per seconds. To do this, multiply mphs by 1.4667. When you multiply 20mph by 1.4667, you get 29.3333 fps.
Divide 100 by 29.333 to get 3.40909478 (3.4) seconds
Answer:
3.41 sec
Step-by-step explanation:
We need to use the formula: [tex]d=rt[/tex] , where r is the rate of the object, t is the time, and d is the distance.
Here, we know that the distance is 100 ft and that the rate is 20 mph. However, let's change the distance to miles because the rate is in miles.
There are 5280 ft in 1 mile, so:
5280/1 = 100/x ⇒ x = 100/5280
Then, d = 100/5280 miles and r = 20. Plug these in to find t:
100/5280 = 20t
t = (100/5280) / 20 hours
Now, we need to convert hours to seconds. There are 3600 seconds in 1 hour, so multiply our current t by 3600:
t = [(100/5280) / 20] * 3600 ≈ 3.41 sec
Hope this helps!