Answer:
domain: [-3, 4]
range: [4, 2]
Step-by-step explanation:
The measurement of angle A is _____ degrees
Answer:
157
Step-by-step explanation:
I actually forgot the rules as to why it is, but you can clearly see that they are identical to each other!
answer please no linkd or files
the answer is F
or x=3
Hope this helped!
The function f(x) = 1.25x^2 models the packaging costs, in cents, for a box shaped like a rectangular prism. The side lengths are 2x in., 2x in., and 0.5x in. What are reasonable domain and range values for this function, if the longest side length of the box can be no greater than 20 in.? Write the answers in interval notation.
Answer:
I need this tooo, did u find it??
Step-by-step explanation:
whats the answer to this ill give brainliest
Answer:
80
Step-by-step explanation:
110-180=70
30+70=100
100-180=80
Answer:
I think the answer is 80
Step-by-step explanation:
Find the value of x in the triangle shown below
X=_____
What is the radius of the circle?
Answer:
8×ED=3×15
ED=45/8
the radius is the half of the diameter
so its 45/16
Answer:
[tex] \frac{ae}{be} = \frac{ce}{de} = \frac{bc - be}{ad - ae} \\ \\ = > \frac{8}{3} = \frac{15 - 3}{ad - 8} \\ \\ < = > \frac{8}{3} = \frac{12}{ad - 8} \\ \\ = > ad - 8 = \frac{12 \times 3}{8} = 4.5 \\ \\ < = > ad = 4.5 + 8 = 12.5 \\ \\ = > r = 12.5 \div 2 = 6.25[/tex]
HELP!!! Simplify cos^2 0 -1/ 4sin^2 0?
We need to simpify the given expression. The given expression to us is ,
Given Expression :-
[tex]\sf\implies \dfrac{ cos^2\theta -1}{4 \ sin^2\theta }[/tex]
Using Identity :-
[tex]\sf\implies \red{ sin^2\theta + cos^2\theta = 1}[/tex]
So that :-
[tex]\sf\implies - sin^2\theta = cos^2\theta -1[/tex]
We have :-
[tex]\sf\implies \dfrac{ cos^2\theta -1}{4 \ sin^2\theta } \\\\\sf\implies\dfrac{ - sin^2\theta}{4sin^2\theta}=\boxed{\sf -\dfrac{1}{4}} [/tex]
Hence the required answer is -1/4.
Someone help please!!!!
Answer:
26.563, 1.977
Step-by-step explanation:
I will be honest I'm not 100% sure but i believe that the total distance all together is 26.563. I simply added all the distances.
Jada ran 1.977 miles further than Noah.
I'm so sorry if im wrong hope this helps though <3
Which has a larger area? A triangle with a base of 15ft and a height of 25
feet, or a square with sides of 14ft *
Triangle
Square
They both have the same area.
Answer:
Square
Step-by-step explanation:
Area of triangle = 1/2 * b * h
= 1/2 * 15 * 25
= 187.5 ft²
Area of square = side * side
= 14 * 14
= 196 ft²
Comparing both areas, it is clear that square have a larger area.
Jajakskssjjsskzkzjjzzjsjsjsjzjzjzj please answer
Answer:
well it stopped on the 8 intercept means stop or cut off so
Step-by-step explanation:
i's say 8
A right triangle has a hypotenuse measuring 15
inches and one leg measuring 9 inches. What is the
length, in inches, of the other leg of the triangle?
A 3
B 6
C 10
D 12
Answer:
D
Step-by-step explanation:
15^2 = 9^2 + x^2
x^2 = 15^2 -9^2
x^2 = 225-81
x^2 = 144
x = 12
Find the hypotenuse of a right triangle if the legs are 22 and 26. Round to nearest hundredth
Answer:
Step-by-step explanation:
length of Legs of the right angle triangle = 22 (unit) and 26 (unit)
To find the length of hypotenuse of the right angle triangle, we have to use Pythagoras property
Lets keep hypotenuse as "h" and one leg as "a" and another as "b"
[tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]h^{2}[/tex]
[tex]22^{2}[/tex] + [tex]26^{2}[/tex] = [tex]h^{2}[/tex]
484 + 676 = [tex]h^{2}[/tex]
[tex]h^{2}[/tex] = 1,160
h = [tex]\sqrt{1,160}[/tex]
h = 34.05 (unit)
PLEASE I NEED HELP! Find the probability. Image attached (math)
Determine the number of acute, obtuse, and right angles in the shape
Answer:
Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees.
hope it helps
please mark Brainliest
Stellar cell phones charges $0.10 per extra gigabyte of data and a monthly fee of $15. Cell Phones ‘R Us does not charge a monthly fee, but they charge $0.15 per extra gigabyte of data. Which inequality represents the situation when Cell Phones ‘R Us is cheaper than Stellar Cell Phones?
i need help with this questions
Answer:
I think it is the second one
Step-by-step explanation:
When given the ordered pair (2,5), which number represents your x-value? Which number represents your y-value?
Answer:
X=2 and y=5
Step-by-step explanation:
2 represent x-value and 5 represent y- value
PLEASE HELP FAST!
The number 44 is multiplied by a 44-digit number that contains only ones. What is the sum of the digits of the product?
Answer:
352.
Step-by-step explanation:
The product will have 45 digits, the fisrt and last digit will be 4 and the middle 43 will be 8.
So the sum = 2*4 + 43*8
= 352.
The radius of a circle is 8 feet. What is the circle's area?
Use 3.14 for .
Answer:
50.27
Step-by-step explanation:
remember that the circumference of a circle is 2πr
so 3.15x8 and then multiply by two
Answer:
200.96 ft²
Step-by-step explanation:
Step 1: Define/formula
To find the area of a circle, multiply the radius by itself twice, then multiply the product by pi.
[tex]a=\pi r^2(3.14*radius*radius)[/tex]
Step 2: Solve
According to the word problem, the radius is 8.
From here, we plug the numbers into the formula.
[tex]\pi 8^2(3.14*8*8)=200.96ft^2.[/tex]
Step 3: Conclude
Therefore, the area of this circle is 200.96 ft.²
what algebraic propertiy am i using for 5(d + 1)
Answer:
distributive
Step-by-step explanation:
you are distributing 5(d+1) into 5d +5
Use the law of sines to complete an expression that represents the angle measure x
NEED HELP PLZ ON ASSIGNMENT
Answer:
1 and -3
Step-by-step explanation:
To solve for the roots (x-1)(x+3) set x-1 to = 0 and solve for x. Same thing for x+3.
Answer:
1, and -3
Step-by-step explanation:
So when looking for roots, we take our quadratic equation that is in factored form, and set each partheasese to 0:
x-1=0 and x+3=0
Now just subtract and add the -1 and +3 to both sides:
x=1 and x=-3
These are your 2 answers for the quadratic.
Hope this helps!
i need help with this please
Answer:
z = 113
y = 31
Step-by-step explanation:
j || n and line a is their transversal. (given)
Therefore,
z° = 180° - 67° (exterior angles on the same side of transversal)
z°= 113°
z = 113
(5y - 88)° = 67° (exterior alternate angles)
5y - 88 = 67
5y = 67 + 88
5y = 155
y = 155/5
y = 31
Please help this is so important I will give brainliest
Answer:
A. 50, 48, 14.
Step-by-step explanation:
The measurements of a right triangle have to satisfy the Pythagorean Theorem, or a² + b² = c².
a² + b² = c²
14² + 48² = 50²
196 + 2304 = 2500
2500 = 2500
So the first answer, 50, 48, 14, could be the measurements of a right triangle.
Can someone help me
I'll help.
A student needs 15 minutes to solve an algebra problem. How many minutes does the student need to solve 5 problems?
it's easy, you only need to divide 15 by 5.
Like this :
15÷5= 3
• because 5×3 = 15 , so you just need to flip it over
so, the student need 3 minutes to solve 5 problems
What 2 sides need to be congruent in order to prove the 2 triangles are congruent by HL?
PLEASE HELP ASAP!
Answer:
The two hypotenuses.
Step-by-step explanation:
HL or Hypotenuse-Leg Theorem: two right triangles are congruent if and only if the hypotenuse and a leg of one right triangle are congruent to the hypotenuse and a leg of the other right triangle.
Since we already know the bottom leg of each triangle is congruent, we only need to know the two hypotenuses.
Answer:
AB=ED
Step-by-step explanation:
Pls help if u know math
Answer:
= 22 units
Step-by-step explanation:
Well, QS and RT are equal, so...
5x-3=3x+7
-3x -3x
2x-3=7
+3 +3
2x=10
÷2 ÷2
x=5
...and to find a side length...
3x+7=15+7=22
= 22 units
find the value of x pls help
Answer:
Step-by-step explanation:
I think it is 72
what situation would yield a biased sample? Explain.
Can i have the situations?
Someone interviewing the art club at a school to see how many students are going to the art festival.
The art club students are already interested in art, and there is a great chance they will all go, or will all be interested. In order to have an unbiased sample, they could ask every third student that walks through the front doors.
Hope this helped!
what is four minus one, all raised to five-minus-two power
Answer:
3 to the power of 3. Answer : 27.
this is the equation right: (4-1) ^ 5-2
Step-by-step explanation: