Answer:
5.4
Step-by-step explanation:
5^2+2^2=29
square root of 29=5.4
Worth a lot of points!
Express the following equation in the form ax^2+bx+c=0:
(4a+3)^2=(a+5)(a−2)
Answer:
15a² + 21a + 19 = 0
Step-by-step explanation:
Given
(4a + 3)² = (a + 5)(a - 2)
(4a + 3)(4a + 3) = (a + 5)(a - 2 ) ← expand both sides using FOIL
16a² + 24a + 9 = a² + 3a - 10 ( subtract a² + 3a - 10 from both sides )
16a² - a² + 24a - 3a + 9 + 10 = 0 ← collect like terms
15a² + 21a + 19 = 0
HELP!!! Andre reads 2 1/2 pages in 1/4 hour. What is the complex fraction and unit rate?
Answer:
20
Step-by-step explanation:
2 1/2 = 5/2
5/2 x 4/1 = 20/1 = 20
(We are dividing fraction)
(keep change flip)
I can’t get any wrong I really need this !!!
A package of tickets for four home games is $180. Write a proportion to find out how much a 12 game package would cost at the same rate.
Answer:
180/4 = x/12
Step-by-step explanation:
If the exterior angle of a triangle measures 120 degrees and one of the remote
angles measures 70 degrees, what is the measurement of the second remote
angle? *
Answer: 50 degrees
Step-by-step explanation:
The exterior is the sum of the interior remote angles.
5 /4 6 5
Find the quotient.
Answer:
0.0107526882
=0.011
Step-by-step explanation:
I hope it helps you.
this is due in a hour
PLEASE HELP
$900 is invested at a rate of 8% compounded annually. Find the amount of the investment in 12 year
Answer:
864
Step-by-step explanation:
because if you take 8 percent of 900 72 x 12 you get 864.
There are 5 pencils in a pack.
Catalina has 2 packs. How many
pencils in all?
(unit)
Reese has 20 packs. How many
pencils in all?
(unit)
Answer:
Catalina has 10 pencils total. (2 x 5 = 10)
Reese has 100 pencils total. (20 x 5 = 100)
Answer:
1. 10 2. 100
Step-by-step explanation
5 x 2= 10
20x 5= 100
please please help me it’s due today i really need it help me
Can somebody help me with this question please I dont know what real world situation I’ll mark you brainlist after please and ty!
Answer:
If I have x cars and sell 12 how many cars do I have left.
Step-by-step explanation:
What's the meaning of 6, 7, 3, 8, 6, 6, 2, 9, 7
The sum of two numbers is 61. The larger number is 21 more than the smaller number. What are the numbers?
Larger number:
Smaller number:
Answer:
Large Number: 41
Small Number: 20
Step-by-step explanation:
Factoring Trinomials is the opposite of Multiplying two binomials together?
True or False
please help will be marking Brainliest
Answer:
A or b not to sure
Step-by-step explanation:
If 0° SOS 90° and cose
15, what is the value of sin (90° - 9)?
A: 11/15
B: 15/11
C: 15/4
D: 4/15
The value of sin (90° - 9) is 11/15, Option A is correct.
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
Using the trigonometric identity sin(90° - θ) = cos(θ), we have:
sin(90° - 9) = cos(9)
To evaluate cos(9) in degrees,
cos(θ) = cos(π/2 - θ)
Substituting θ = 9 degrees, we get:
cos(9) = cos(π/2 - 9°)
Using radians, π/2 - 9° = 1.4661
cos(9) = 0.9781
Therefore, sin(90° - 9) = 0.9781, which is equivalent to 11/15 when simplified.
To learn more on trigonometry click:
https://brainly.com/question/25122835
#SPJ7
Graph each inequality. anyone know
Find the area of a circle with a radius of 3 inches. Use 3.14 for pi.
Answer:
28.26
Step-by-step explanation:
3×3=9
9×3.14=28.26
Answer:
The answer is 28.26
Step-by-step explanation:
Why? Ok so here it is:
The formula is (pi)(r)squared
In this case, you will replace pi with 3.14 and replace r with 3 because that's the radius.
So it would be (3.14)(3)
You would get 9.42
Now you just need to square it
When squared, you'll get 28.26 inches squared
HELPHELPHELPHELPHELPHELPHELP
Answer:
the answer is 75
Step-by-step explanation:
225 ÷ 3
75
Answer:
75
Step-by-step explanation:
no.of candles he make in 3 hrs = 225
no. of candles he make in 1 hr = 225/3
= 75 candles
help me pleaseeee!!!
Answer:
5/12
Step-by-step explanation:
Hello, I am no math expert so take this with a grain of salt. Tan=Opposite/Adjacent. Side ON is opposite and side MN is Adjacent. This would mean that the ration would be 5/12. I hope that helped!
Answer:
Since 5 is in most of the answers, I´m guessing that 5 is the length of the short leg. The answer is C
Step-by-step explanation:
In SohCahToa, Sine, Cos, and Tan all have a formula. Since your looking for tan, you would find the sides that are opposite and adjacent to the hypotenuse. And since tan is opposite over adjacent, it would be 5 over 12.
Sine=Opposite over Hypotenuse
Cos=Adjacent over Hypotenuse
Tan=Opposite over Adjacent
Evaluate the expression: 3x + 5 = ? when x = 2.
A. 8
B. 9
C. 10
D. 11
Then f(x) = 3x + 5
3 × 2 + 5
6 + 5 = 11 Ans. ( Opt. D )
What is the length of it’s diagonal?
Which graph represents a function
Answer:
b
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
One way you could figure out if a graph is a function is by doing the vertical line test:
Put a vertical line across every x value, if there is more than one point within one of the lines, it is not a function.
help if u can guys i’ll give u brainliest
Answer: the answer is 16 I think
Step-by-step explanation:
Answer: 16 inches
a^2+30^2=34^2
a^2+900=1156
-900 -900
a^2=256
Square both sides to cancel a^2
a=16
Hope I helped!
What is the value of 16.43 – 1.043
Pls show the work of how you did it
PLEASE HELP DUE TODAY WILL MARK BRAINLIEST
Answer:
Step-by-step explanation:
1. 2
2. 1/4
3. 3
4. 5
5. 3/2
6. -6
7. -3
what is the speed limit in miles per hour (sign reads 55km/h) PLS HELP ASAP ILL MARK BRAINLIEST
Answer:
34mph
...............
Answer:
34mph ALSO TOP OF THE MORING LADIE
Step-by-step explanation:
What is the slope of y = 5x – 1?
Answer:
5
Step-by-step explanation:
The equation of a line is y=mx+b. b is the y-intercept when the line is graphed. The y-intercept is when the line intersects the y-axis. m is the slope of the line. In the given equation, m is equal 5, thus the slope is 5.
What is the area, in square feet, of the trapezoid below?
Answer:
A=54
Step-by-step explanation:
A=a+b /2 h=8+13.6 /2/ ·5=54
Help please
Find the value of x. *
Answer:
Step-by-step explanation:
Answer:
[tex]x=\sqrt{10^{2}-y^{2}}[/tex]
Step-by-step explanation:
[tex]x^{2} +y^{2} =10^{2} \\x^{2} =10^{2}-y^{2}\\x=\sqrt{10^{2}-y^{2}}[/tex]