Answer:
Step-by-step explanation:
To test if this is a right triangle, let's test these side lengths with the Pythagorean Theorem.
a^2 + b^2 = c^2
c is the hypotenuse, the longest side of a right triangle.
a and b are the legs of the right triangle.
a = 7
b = 15
c = 17
7^2 + 15^2 = 17^2 ?
49 + 225 = 289 ?
274 ≠ 289
Thus, this triangle is not a right triangle since it does not satisfy the Pythagorean Theorem.
have a good day :)
Noah bought a new car costing $25,350 He took out a 5 year loan at a simple interest rate of 6 5% How much interest did Noah pay on his car?
Answer:
1,647.75
Step-by-step explanation:
Well 25,340 times the interest rate .065 which equals 1647.75
There is a bag filled with 3 blue and 5 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is not replaced.
Another marble is taken at random.
What is the probability of getting 2 that are different in colour?
Answer:
15/28Step-by-step explanation:
There are 3 blue, 5 red and the total of 8 marbles.
Two different colored marbles are:
blue, then red or red, then blueFind the probability of each case:
P(b, r) = 3/8*5/7 = 15/56P(r, b) = 5/8*3/7 = 15/56Required probability is:
P(different color) = 15/56*2 = 15/28Answer:
15/28 is the probability of getting 2 that are different in colour.
Step-by-step explanation:
3 blue and 5 red marblesHe is going to pick any marble, in second try, it must be a different colour marble.
total marble: 3 + 5 = 8 marbles
For blue marble:
In first try for blue marble: 3/8
total marble will decrease by 1, 7 marbles.second try for red marble: 5/7
probability then: 5/7 * 3/8 = 15/56 is the probability for blue marble.
For red marble:
In first try for red marble: 5/8
total marble will decrease by 1, 7 marbles.second try for blue marble: 3/7
probability then: 5/8 * 3/7 = 15/56
**
total probability of getting different in colour:
15/56 + 15/56
15/28 **
Simplify the following expression:
4x - 5.2y + 6y + 7.0x - 8x
Pleas i really need help this is confusing
Answer: 3x +1.2y
Step-by-step explanation:
you have to add the like terms together (the x’s plus the x’s, the y’s plus the y’s)
4x+7x=11x
11x-8x=3x
-5.2y+6y= 1.2y
Then you combine the x and the y for your answer.
3x+1.2y
Answer:
3x+0.8y
Step-by-step explanation:
4x-5.2y+6y+7x-8x
4x+7x-8x-5.2y+6y ( 4x+7x-8x → 3x)
3x-5.2y+6y ( -5.2y+6y → 0.8y)
3x+0.8y
Hope it helps! :)
what is the formula of circle
PLEASE ANSWER FAST SORRY IM IN A RUSH
72t^2+225
Answer:
9(8t^2+25)
Step-by-step explanation:
7) Solve the equation for the variable given.
Solve for x.
m=2x+b/3
Answer:
x= m/2 - b/6
(its a lot of work...)
Step-by-step explanation:
1. Subtract 2x from both sides
-2x=2x+b/3-2x
2. Simplify
-2x=b/3
3. Factor
x(m-2)=b/3
4. divide both sides by m-2; m≠2
x(m-2)/m-2=b/3/m-2 m≠2
5. Simplify again...
x=b/3(m-2); m≠2
Which equation is the inverse of y = 16x2 + 1?
Answer :
± [tex]\frac{\sqrt{x-1} }{4}[/tex]
plese guys I need help.
Answer:
1. 5 child tickets
Step-by-step explanation:
So 2 adult tickets would be 24$
So we do 64-24=40. So each child tickets cost 8$
So we do 40/8=5
So for number 1 they can buy 5 child tickets.
Jacob has $50 to spend he is going to buy a game for $15 and he wants to buy a gift for seven of his friends how much can he spend on each friend?
Answer:
$5
Step-by-step explanation:
Start by finding how much money Jacob has after buying a game for himself:
$50-$15=$35
Now, we have to divide $35 by 7 since he has 7 friends...
$35/7=$5
He can spend $5 on each friend
Determine if the sequence below is arithmetic or geometric and determine the common difference/ratio in the simplest form 2,8,32,…
I need this filled out in this format;
This is a____ sequence and the common ratio/common difference(choose one) is equal to___
Notice:
2 is first term
2*4 = 8 is second term
8*4 = 32 is third term
and so on
Each term is multiplied by 4 to get the next term, so it’s geometric. The “common ratio” is whatever you’re multiplying by, which is 4.
can someone please help me solve the following?
Answer try caculator soup it has so many diff calulators
Step-by-step explanation:
Convert 525 to a percent. helpppppppppppppp pleaseeeeeeeeeeeeeeee
Answer:
525 into a percent is 525%. Or 5.25.Step-by-step explanation:
It's pretty simple.
All you have to do is this:
525 ⇒ 525%All we did was put a percentage sign at the end at the number.
If you want to do it the hard way,
Do this:
525 ⇒ 5.25.What we did was move a decimal point 2 spaces to the left.
This also counts as a percentage.
HELP MEEEEEEE :((((((((
Compound interest are used to determine interest on deposits
The balance as a function of time is [tex]y = 2000 * (0.2625)^{4t}[/tex]
How to determine the functionThe given parameters are:
Principal, P = $2000
Rate, r = 5%
n = 4, (quarterly)
The amount remaining is calculated as:
[tex]A = P * (1+ r/n)^{nt}[/tex]
So, we have:
[tex]A = 2000 * (1+ 5\%/4)^{4t}[/tex]
Simplify
[tex]A = 2000 * (0.2625)^{4t}[/tex]
Rewrite as:
[tex]y = 2000 * (0.2625)^{4t}[/tex]
Hence, the balance as a function of time is [tex]y = 2000 * (0.2625)^{4t}[/tex]
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PLEASE HELP LAST QUESTION IT NEEDS TO BE CORRECT (WILL GIVE 20 POINTS!)
Answer:
it's 20 IT NEEDS TO BE CORRECT
Help!! I don’t want to get this wrong ! Thank u
Answer:
95 degrees!!!
Step-by-step explanation:
add 5 to 90. or if you look at the protractor, after the 90, its on the 5 marker, which is why you add 5.
The table shows the side length and area of several different squares. Complete the table using
exact values.
side length (cm)
5
V63
49
98
102
area (cm
Answer:
from left to right: 25cm², 7cm, 63cm², 9.90cm (2dp), 10.10cm (2dp), 125cm²
The area of a 2D form is the amount of space within its perimeter. The table that shows the side length and area of several different squares as shown below.
What is an area?The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm², m², and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.
The area of a square is the square of the length of the side of the square. Therefore, the area of the square and the length of the side of the square can be written as,
Length of the side Area
side Side²
5 25 7 49√63 63√98 98√102 102√125 125Hence, the table that shows the side length and area of several different squares as shown above.
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Can anyone help me with this?
Answer:
See below.
Step-by-step explanation:
Whatever you divide/multiply the numerator by is what you have to divide/multiply the denominator by.
90/10=9
100/10=10
-hope it helps
Solve for x : Y=3x- 8
Y=-4x+6
yoooooooooooooooo I need help
Answer:
13/5 which is 2.6 so A.
Step-by-step explanation: Reduce the expression, if possible, by cancelling the common factors.
Find the next 3 terms and how’s the numbers changing
Which of the following are exterior angles? Check all that apply.
Answer:
2, 3, 5, 6
Step-by-step explanation:
because the angles are outside
Someone who likes to work alone on individualized projects has a _____. A. Bodily/kinesthetic learning style b. Intrapersonal learning style c. Rhythmic/musical learning style d. Logical/mathematical learning style Please select the best answer from the choices provided A B C D.
Someone who likes to work alone on individualized projects has a Intrapersonal learning style.
What does intrapersonal learner do?Intrapersonal learners are those who prefer working alone.
Bodily learning style refers to practical or physical activities based learning, rather than lectures and theory.
Whereas musical learning is learning based on like memorizing by instrumental tones or learning with music in background etc.
Logical and mathematical learning is logic based learning.
And therefore, other options given doesn't fit the blank space, as we're asked the name of the person who likes working alone on individualized projects.
Thus, Someone who likes to work alone on individualized projects has a Intrapersonal learning style. (option B: Intrapersonal learning style)
Learn more about intrapersonal learning style here:
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Answer:
Step-by-step explanation:Intrapersonal learners are those who prefer working alone.
Bodily learning style refers to practical or physical activities based learning, rather than lectures and theory.
Whereas musical learning is learning based on like memorizing by instrumental tones or learning with music in background etc.
Logical and mathematical learning is logic based learning.
And therefore, other options given doesn't fit the blank space, as we're asked the name of the person who likes working alone on individualized projects.
Thus, Someone who likes to work alone on individualized projects has a Intrapersonal learning style. (option B: Intrapersonal learning style)
Learn more about intrapersonal learning style here:
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3.84761 to 3 decimal place
The number 3.84761 become 3.848 after round off to 3 decimal place or thousandths place.
What is rounding off number?Rounding is a technique to reduce a large number to a smaller, more approachable figure which is very similar to the actual. Rounding numbers can be achieved in a variety of ways.
We have a number:
= 3.84761
It is required to round off to 3 decimal place.
= 3.848 (0.0076 = 0.008)
Rounded to the nearest 0.001 or the Thousandths Place.
Thus, the number 3.84761 become 3.848 after round off to 3 decimal place or thousandths place.
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What fraction is equal to 75% of 1/3
Answer:
1/4
Step-by-step explanation:
1.) Take 75% and convert it to a decimal, which is 0.75
2.) Then multiply 1/3 by 0.75
3.) Your answer is 0.25, and when 0.25 is converted to a fraction it is 1/4.
75% of 1/3 can be expressed as the fraction 1/4 by convert the percentage to a decimal, multiply it by the original fraction, and simplify the resulting fraction
To find the fraction that is equal to a given percentage of another fraction, follow these steps:
Step 1: Convert the percentage to a decimal by dividing it by 100. In this case, 75% is equivalent to 0.75.
Step 2: Multiply the decimal by the original fraction. In this case, 0.75 * 1/3 = 0.25/1.
Step 3: Simplify the resulting fraction, if possible. In this case, the fraction 0.25/1 can be simplified to 1/4.
Therefore, 75% of 1/3 is equal to the fraction 1/4.
To find the fraction that represents a given percentage of another fraction, convert the percentage to a decimal, multiply it by the original fraction, and simplify the resulting fraction if necessary. In this case, 75% of 1/3 is equal to the fraction 1/4.
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help i need help math is hard hard
Answer:
0.5, 7
Step-by-step explanation:
y=mx+b
-2y=0.5x+7
slope is m
yintercept is b
slope= 0.5
yintercept= 7
The figure below hows three quadrilaterals on a coordinate grid:
Which of the following statements is true about the three quadnlaterals?
O A and B are similar but not congruent.
O A and C are similar but not congruent.
O A and B are similar and also congruent.
O B and C are similar and also congruent.
PLEASE HELP NO LINKS PLEASE
Answer:
x < -2
Step-by-step explanation:
its less than x, open circle
Answer:
x < -2
Step-by-step explanation:
Okay, so the dot is at -2 and is facing left. Left means less than, so, we know x is less than -2.
But we don't know if it's equal to or less than or just less than.
The dot is hollow, which in graphing means that it is not equal to or less than.
Therefore, the answer is x < -2
Brainliest please?
If 1 inch represents 68 miles on a map, then how many inches will represent 8600 miles
Answer:
126.470588235
Step-by-step explanation:
I like to set these up like how I set up my radian conversions so what I do is I have one unit on top of a fraction and another on the bottom so it would look like this 1/68 = x/8600 this equation will let us solve for x which would be our inches to get 8600 so we just times 1/68 by 8600 and get 126.470588235 and just to check 126.470588235 * 68 = 8600
true or false pls answer
it's false because two lines cannot be horizontally parallel
The length of a
rectangle is represented by
4a + 3b, and its width is
represented by 7a – 2b. Write
a polynomial for the perimeter
of the rectangle.
Solution:
Given:
Length of rectangle = 4a + 3bWidth of rectangle = 7a - 2bPerimeter of rectangle = 2W + 2LLet's simplify the perimeter of the rectangle by using the expression for the perimeter.
=> 2W + 2L=> 2(7a - 2b) + 2(4a + 3b)=> 14a - 4b + 8a + 6b=> 22a + 2bHence, the polynomial that represents the perimeter of the rectangle is 22a + 2b.