Answers
Answer: Actually, you must use the Pythagorean Theorem!
a squared plus b squared equals c squared. So if you substitute in the values, a is 2 units and b is three units. 2 squared is 4 and 3 squared is 9.
4 + 9 = 13 so the answer is the square root of 13. (√13)
Related Questions
ONG PLS HELP WITH THIS ILL GIVE BRAINLIEST
Answers
Answer:
B
Step-by-step explanation:
The slope(m) is 2 because every time it goes left, it goes up by 2.
The y-intercept(b) is -1 because the line crosses the y-axis at (0, -1)
m=2, b=-1
Work out 5 2 − 3 × 2 × 5 3 ÷ 1 2 3
Answers
Answer:
the answer is 49.41463415
Step-by-step explanation: Brainliest please
Tanisha plans to invite 24 people to a snack. Each package contains 8 invitations. How many invitation packages should you buy?
Answers
Answer: 3
Step-by-step explanation:
From the question, we are informed that Tanisha plans to invite 24 people to a snack and that each package contains 8 invitations.
The number of invitation packages that should be bought will be the number of people to be invited divided by the invitations in each package. This will be:
= 24/8
= 3 invitation packages
At a basketball game, 65% were supporting the home team, while 35% were supporting the visiting team. If 882 attending the game supported the visiting team, what was the total number of people at the game
Answers
Answer: 2520
Step-by-step explanation:
Given: Number of people supported the visiting team = 882
Let x = Total number of people at the game.
As per given,
35% of x = 882 [35% were supporting the visiting team]
[tex]\Rightarrow\ 0.35x=882\\\\\Rightarrow\ x=\dfrac{882}{0.35}\\\\\Rightarrow\ x= 2520[/tex]
Hence, the total number of people at the game = 2520 .
What is the slope of the line?
Answers
Answer:
-2/3
Step-by-step explanation:
Visibly we can see the line passes through (0,3) and (3,1)
The equation for slope is [tex]\frac{y_{1}-y_{2}}{x_{1}-x_{2}} = \frac{3-1}{0-3}= \frac{-2}{3}[/tex]
I hope this helps! :)
Answer:
Slope = -2/3
Step-by-step explanation:
Rise over run, pick one point of intersection
Go up 2, go to the left until you reach another point of intersection, which is 3 units.
Whats an equation in the form of y=ax+b ?
Answers
Answer: Slope-Intercept
Find (fºg)(1)
f(x) = x² - 1
g(x) = √x
A.0
B.1
C.4 √2
D. √8
Answers
Given:
The function are
[tex]f(x)=x^2-1[/tex]
[tex]g(x)=\sqrt{x}[/tex]
To find:
The value of [tex](f\circ g)(1)[/tex].
Solution:
We have,
[tex]f(x)=x^2-1[/tex]
[tex]g(x)=\sqrt{x}[/tex]
We need to find the value of [tex](f\circ g)(1)[/tex].
[tex](f\circ g)(1)=f(g(1))[/tex] [tex][\because (f\circ g)(x)=f(g(x))][/tex]
[tex](f\circ g)(1)=f(\sqrt{1})[/tex] [tex][\because g(x)=\sqrt{x}][/tex]
[tex](f\circ g)(1)=f(1)[/tex]
[tex](f\circ g)(1)=(1)^2-1[/tex] [tex][\because f(x)=x^2-1][/tex]
[tex](f\circ g)(1)=1-1[/tex]
[tex](f\circ g)(1)=0[/tex]
The value of [tex](f\circ g)(1)[/tex] is 0.
Therefore, the correct option is A.
there are 120 students in a school marching band. they march in an array with the same number of students in each row. what are the dimensions of the different arrays that the band can form?
Answers
Answer:
20 X 6
Step-by-step explanation:
20 X 6 = 120 I'm not smart but this is pretty easy
. What is 95% of 180?
Answers
Answer:171
Step-by-step explanation:
Solution
=95/100×180
=171
If you found my answer useful then please mark me brainliest.
The table shows the number of cell phone towers a
company will build as the number of its customers
increases. Complete a and b below.
Cell Phone Towers
Customers (thousands) Towers
5.25
273
6.25
325
7.25
377
9.25
481
a. Is the relationship between number of towers and number of customers proportional? Explain.
Choose the correct answer below and, if necessary, fill in the answer box to complete your choice.
OA. No. The ratios of towers to customers are not all equivalent.
B. Yes. The ratios of towers to customers (thousands) are all equivalent to a unit rate of
Answers
Answer:
The correct option is;
B. Yes. The ratios of towers to customers (thousands) are all equivalent to a unit rate of 52 Towers/(Thousand customers)
Step-by-step explanation:
The given data can be presented as follows;
Cell Phone Towers
Customer (thousands) [tex]{}[/tex] Towers
1) 5.25 [tex]{}[/tex] 273
2) 6.25 [tex]{}[/tex] 325
3) 7.25 [tex]{}[/tex] 377
4) 9.25 [tex]{}[/tex] 481
From the given data, we have the ratio Towers/Customer (thousands) given as follows;
For 1), we have;
273 Towers/(5.25 thousands customers) = 52 Towers/(Thousand customer)
For 2), we have;
325 Towers/(6.25 thousands customers) = 52 Towers/(Thousand customer)
For 3), we have;
377 Towers/(7.25 thousands customers) = 52 Towers/(Thousand customer)
For 4), we have;
481 Towers/(9.25 thousands customers) = 52 Towers/(Thousand customer)
Therefore, the ratios of towers to customers (thousands) all have the same equivalent unit rate of 52 Towers/(thousand customers).
Tom went bowling with $27 to spend. He rented shoes for $5.75 and paid $4.25 for each game.
Answers
A person invests 9000 dollars in a bank. The bank pays 4.75% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 12600 dollars?
A=P(1+nr)nt
Answers
Answer:
The time required to get a total amount of $ 12,600.00 from compound interest on a principal of $9000 at an interest rate of 4.75% per year and compounded 4 times per year is 7.1 years.
Step-by-step explanation:
Given
Principle P = 9000 dollars
Rate r = 4.75% = 0.0475
Total Amount A = 12600 dollars
compounded quarterly n = 4
To determine:
Time t = ?
Using the equation
[tex]A\:=\:P\left(1\:+\:\frac{r}{n}\right)^{nt}[/tex]
solving the equation for 't'
t = ln(A/P) / n[ln(1 + r/n)]
t = ln(12,600.00/9,000.00) / ( 4 × [ln(1 + 0.011875/4)] )
t = 7.1 years
Therefore, the time required to get a total amount of $ 12,600.00 from compound interest on a principal of $9000 at an interest rate of 4.75% per year and compounded 4 times per year is 7.1 years.
what is the equation of the blue line?
The answer y = 3x-7 / y = 3(x-4)+5 is wrong
Answers
Answer:
y = 4x -3
Step-by-step explanation:
Here, we want to get the equation of the blue line
As we can see, the y-intercept is -3
So we have the equation as;
y = mx -3
To get the value of m which is the slope , we check for any point on the line
That would be;
(1,1)
Let us have this substituted;
1 = m(1) - 3
1 = m -3
m = 1 + 3
m = 4
so the equation of the straight line is;
y = 4x -3
picture help meeee pleaseeeeeeeee
Answers
Answer:
first three terms are 3, 6, 9 and the 10th one is 30
Step-by-step explanation:
Answer:
3, 12, 27 and 300
Step-by-step explanation:
To find the first 3 terms, substitute n = 1, 2, 3 into the n th term formula
3(1)² = 3 × 1 = 3
3(2)² = 3 × 4 = 12
3(3)² = 3 × 9 = 27
The first 3 terms are 3, 12, 27
Substitute n = 10 into formula for 10 th term
3(10)² = 3 × 100 = 300
Which number line represents the solution set for the inequality 3(8 - 4x) < 6(x - 5)?
-5
-4
-3
-2
+
4
-1
0
+
5
1
2
3
-5
-4
-3
-2
-1
+
1
+
2
0
3
4
5
+
-5
-4
-3
-2
-1
+
1
+
2
+
3
+
4
O
5
o
-5
-4
-3
-2
+
1
-1
0
2
2
3
3
4
st
5
Answers
Answer:
Option 2 is correct .
Step-by-step explanation:
A inequality is given to us , and we need to find the solution set for it. The given inequality is :-
⇒ 3(8 - 4x) < 6(x - 5)
⇒ 24 - 12x < 6x - 30
⇒ 24 +30 < 6x + 12x
⇒ 54 < 18x
⇒ x > 54/18
⇒ x > 3
This means that x can have all values Greater than 3 . Hence x can have all real numbers greater than 3 . Hence the Solution set will be x ∈ ( 3, ∞ ) . From the number lines given in the option second option is correct .
The solution set is x ∈ ( 3 , ∞ ) .And the second option is correct.I have also attached the graph . The red area shows the possible values of x.
The solution is : Option 2 is correct .
What is inequality?An inequality is a relation which makes a non-equal comparison between two numbers or mathematical expressions.
here, we have,
A inequality is given to us , and we need to find the solution set for it. The given inequality is :-
⇒ 3(8 - 4x) < 6(x - 5)
⇒ 24 - 12x < 6x - 30
⇒ 24 +30 < 6x + 12x
⇒ 54 < 18x
⇒ x > 54/18
⇒ x > 3
This means that x can have all values Greater than 3 . Hence x can have all real numbers greater than 3 .
Hence the Solution set will be x ∈ ( 3, ∞ ) . From the number lines given in the option second option is correct .
The solution set is x ∈ ( 3 , ∞ ) .And the second option is correct.
Here, attached the graph . The red area shows the possible values of x.
To learn more on inequality click:
brainly.com/question/24853349
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which set of numbers could be the size lengths of a right triangle
Answers
Answer:
a
Step-by-step explanation:
3x4=12
12/2=6
3,4,6
sin( X+Y ) = cos( X−Y ) = 1,
find the value of X and Y.
Answers
answer x = 225 and y = -135
Step-by-step explanation:
x+y = 90 and x= 90-y and x -y = 360 so 90-y -y = 360
Help show your work to
Answers
Answer:
1/3 + 1/4 = ?
(1/3 x 4/4) + (1/4 x 3/3)=?
I multiplied like so in order to get equal denominators
4/12+3/12=7/12
Step-by-step explanation:
PLEASE HELP
The figure shows a 12ft by 15ft rectangle divided into four rectangular parts. EXPLAIN whether the rectangles in each pair are similar.
13. rectangle A and the original rectangle
14. rectangle C and rectangle B
15. the original rectangle and rectangle D
Answers
Answer:
3ft
Step-by-step explanation:
Rectangle C is not similar to rectangle B. The measures of the corresponding angles are equal and the corresponding side lengths are not proportional.
Which algebraic expression could represent the phrase below
Answers
Answer:
B: n - 5
Step-by-step explanation:
It said a number n, which is a variable.
Decreased means subtracting by 5.
So the answer would be: n - 5
(2y+3)6
what number is being distributed?
Need an answer fast PLEASE
Answers
3 1/3+(-2 1/4)+1 5/6
Answers
35/12
Decimal Form:
2.916
Mixed Number Form:
2 11/12
Find the coordinates on f the point where y-4x=1 crosses the axis
Answers
Answer:
The coordinates of the intercepts are (0,1) and [tex]\left(-\frac{1}{4},0\right)[/tex]
Step-by-step explanation:
Intercepts of a Function
Given a function y=f(x), the intercepts with the x-axis, if any, can be found by solving the equation:
y = f(x) = 0
The intercepts with the y-axis can be found by calculating
f(0)
We are given the function
y - 4x = 1
To find the x-intercepts, set y=0:
0 - 4x = 1
Solving:
[tex]x = -\frac{1}{4}[/tex]
For x=0:
y - 4*0 = 1
y = 1
The coordinates of the intercepts are (0,1) and [tex]\left(-\frac{1}{4},0\right)[/tex]
Who walks faster if hichman walks 84 feet in 7 seconds or Brittany who walks 110 feet in 20 Second
Answers
Answer:
Hichman will walk faster.
Step-by-step explanation:
Hichman walks 84 feet in 7 seconds and Brittany walks 110 feet in 20 Second.
We need to say who walks faster.
For Hichman,
Distance, d = 84 feet and time, t = 7 s
Speed,
[tex]v_H=\dfrac{d}{t}\\\\v_H=\dfrac{84}{7}\\\\=12\ ft/s[/tex]
For Brittany,
Distance, d = 110 feet and time, t = 20 s
Speed,
[tex]v_B=\dfrac{d}{t}\\\\v_B=\dfrac{110}{20}\\\\=5.5\ ft/s[/tex]
It can be seen that speed of Hichman is 12 ft/s and the speed of Brittany is 5.5 ft/s. It is clear that the speed of Hichman is more than that of Brittany. Hence, Hichman will walk faster.
Between which two integers is the square root of 275?
13 and 14
14 and 15
15 and 16
16 and 17
Answers
Answer:
None
Step-by-step explanation:
A square root has to be two of the same number
What is the area of rectangle RSTU? Show step by step!
Plz help me and solve this ASAP! Solve ASAP! Plz! Thank you!
Answers
Step-by-step explanation:
We only know 1 side, and that is the width of 4. We only have the diagonals at our side. Half of the diagonal is 5. As a result, the diagonal is 10. I want you to imagine a triangle that has a base of 4 and a hypotenuse of 10. Use the Pythagorean Theorem to find b, or the height.
a² + b² = c²
4² + b² = 10²
16 + b² = 100
100 - 16 = 84
b² = 84
b = √84
b ≈ 9.165
Now we know the length of the rectangle, which is about 9.165. Multiply that by 4 to get the area.
9.165 * 4
36 + 0.4 + 0.24 + 0.020
36.4 + 0.24 + 0.02
36.64 + 0.02
36.66 u²
The area of rectangle RSTU is about 36.66 units squared.
Please help ASAP I need this as soon as some one can help please
Answers
Evaluate please I need helppppp
Answers
Answer:
-5 sorry if it's wrong. I tried.
Answer:
-5
Step-by-step explanation:
Ahmed collects x kilograms of recycling. Kimaya collects 2/5 more than that. Write an equation that describes the relationship between the two quantities.
Answers
Answer: y=2/5x
Step-by-step explanation:
Y times x 2/5 which would be the answer
The equation that describes Ahmed collects x kilograms of recycling and Kimaya collects 2/5 more than that is {x + (2/5)x} kilograms.
What is a fraction?A fraction is written in the form of p/q, where q ≠ 0.
Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.
Given, Ahmed collects x kilograms of recycling and Kimaya collects 2/5 more than that.
∴ The equation that describes this scenario is,
= {x + (2/5)x}.
= (5x + 2)/5 kilograms.
learn more about fractions here :
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GUYSSSS PLEASEEEEEEEEEE HELP!!!!!! Your friend is using Descartes’ Rule of Signs to find the number of negative real roots of [tex]x^{3} +x^{2} +x+1=0[/tex]. Describe and correct the error. Correct answer will get brainliest.
Answers
Answer:
your answer should be a
Step-by-step explanation: