Answer:
18, 36, 54, 72, 90...
Step-by-step explanation:
Cual es la raíz cuadrada de 48?
√48 = 4√3
Click on the photo to view full solution
Given the relation y = –4x2 – 8, if the input is 2, what is the output?
Answer:
y = -24
General Formulas and Concepts:
Pre-Alg
Order of Operations: BPEMDASStep-by-step explanation:
Step 1: Define
y = -4x² - 8
x = 2
Step 2: Solve
Substitute: y = -4(2)² - 8Evaluate: y = -4(4) - 8Multiply: y = -16 - 8Subtract: y = -24Answer:
Given, input (x) is 2,
[tex]y = -4x^2 - 8\\y = -4(2)^2 - 8\\y = -4(4) - 8\\y = -16 - 8\\y = -24[/tex]
Output (y) is 24
Abbas is two years younger than Brad. Two years ago, the sum of their ages was the same as Brad's current age. How old are the boys now?
Answer:
I believe they are younger
Step-by-step explanation:
I hope this helps
halp me again:<<<<<<<<<< this time 15 points
Answer:
The answer is 40/3, cannot be simplified.
Step-by-step explanation:
Do 8*5 (numerator), then 1*3 (denominator)
i need help asap......
What two integers are between the square root of 38
Answer: 38 is not a perfect square.
square root of 38 is 6.164
Step-by-step explanation:
it is between 6 and 7
Answer:
6 and 7
Step-by-step explanation:
Choose the closest perfect squares either side of 38, that is
36 < 38 < 49 , then
[tex]\sqrt{36}[/tex] < [tex]\sqrt{38}[/tex] < [tex]\sqrt{49}[/tex] , that is
6 < [tex]\sqrt{38}[/tex] < 7
what difficulty did you encounter in determining polynomials?
Answer:
I didn’t really encounter any difficulty in determining a polynomial. The issue was that numbers with negative exponents or those which had square roots in them aren’t referred to as polynomials.
The only minor issue was solving problems with numbers which had different exponents in them and needed some form of simplification.
If 10 cm on a map represents 25 km of actual ground, how many centímetres would 45 km of actual ground be on the map?
Answer:
18cm
Step-by-step explanation:
10 ?
25 45
cross multiply,
10*45
=450
then divide,
450/25
=18
Lucy has $8.15.
She loses $3.00.
About how much does she have now
Answer:5.15 or 5 rounded
Step-by-step explanation:
8-3=5 and add .15
-12x+3y=24
1) y= -4x + 8
2) y= 4x - 8
3) y= 4x + 8
4) y = -4x -8
-12x+3y=24
(get y alone on the left)
3y=12x+24
(divide by 3)
y= 4x+8
Polygon ABCD slides 4 units left and 3 units up on the coordinate plane. If the original measure of angle A was 75 degrees, what is the measure of angle A'? 75 degrees 100 degrees 105 degrees 180 degrees
Answer:
A 75
Step-by-step explanation:
i did flvs
Answer:
75 degrees im doing the test now
Step-by-step explanation:
i'm in need of help!
Answer:
24 hours per day
Step-by-step explanation:
HELPPP!! which of the following could be the ratio between the lengths of two legs of a 30,60,90 triangle
check all that apply:
whoever gives me the correct answer gets brianliest
Answer:
[tex]\sqrt{3}:3\\1:\sqrt{3}[/tex]
Step-by-step explanation:
Trigonometric Ratios
The ratios of the sides of a right triangle are called trigonometric ratios. There are six trigonometric ratios, sine, cosine, tangent, cosecant, secant, and cotangent.
The longest side of the triangle is called the hypotenuse and the other two sides are the legs.
Selecting any of the acute angles as a reference, it has an adjacent side and an opposite side. The trigonometric ratios are defined upon those sides.
The tangent ratio is defined as:
[tex]\displaystyle \tan\theta=\frac{\text{opposite leg}}{\text{adjacent leg}}[/tex]
The cotangent ratio is defined as:
[tex]\displaystyle \cot\theta=\frac{\text{adjacent leg}}{\text{opposite leg}}[/tex]
As shown above, the tangent and the cotangent are the ratios of the two legs in any possible order.
If the triangle has angles of 30°, 60°, and 90°, then we can take one of the acute angles and find the tangent and cotangent to know the required ratios:
Let's take for example the 30° angle:
[tex]\displaystyle \text{ratio of legs: }\tan 30^\circ=\frac{\sqrt{3}}{3}[/tex]
[tex]\displaystyle \text{ratio of legs: }\cot 30^\circ=\sqrt{3}[/tex]
Thus the possible ratios from the list are:
[tex]\sqrt{3}:3\\1:\sqrt{3}[/tex]
The reciprocals of those ratios are also applicable
what is the equation for the given table
Answer:
y = -3x +11
Step-by-step explanation:
notice how on the y column the values go down by three, meaning that the slope is -3
to find the y-intercept, look at the x column and find 0 and its corresponding y value
A function f(x) is graphed on the coordinate plane.
What is the function rule in slope-intercept form?
f(x)= ?
Answer:
f(x)=-4x+-2
Step-by-step explanation:
Slope intercept form: f(x)=mx+b
m=slope=[tex]\frac{rise}{run}[/tex]
b=y-intercept=y value when x=0
Given: m || CB Prove: m∠ABC + m∠BAC + m∠ACB = 180° A triangle and line are shown. Line m contains points X and Y. Triangle A B C sits on line M at point A. Line m and line segment B C are parallel. Which statement justifies that angle XAB is congruent to angle ABC? Corresponding angles of parallel lines cut by a transversal are congruent. Vertical angles are congruent. Same-side interior angles of parallel lines cut by a transversal are supplementary. Alternate interior angles of parallel lines cut by a transversal are congruent.
Answer: D, Alternate interior angles of parallel lines cut by a transversal are congruent
Step-by-step explanation:
Answer:
its D
Step-by-step explanation:
Question 11 (1 point)
(03.03 LC)
Look at triangle ABC.
y
A (4,5)
4 3
2
C (4.2)
1
5 -4 -3 -2 -1 0
1 2 3 4 5
-1
-2.
-3
-5
What is the length of side AB of the triangle? (1 point),
a
Oь 3 3
6
Answer:
3
3 ok im
Step-by-step explanation:
Tara plans to put wallpaper on the walls of her room. She will not put the wallpaper across the doorway, which is 3 feet wide and 7 feet tall. Tara decides to get the same wallpaper for both rooms. Write the expression for the total amount of wallpaper she needs.
Answer: $28x^-63$ or $16^2-42$
Step-by-step explanation:
hope this helps
PLEASE HELP!!!!!!!!!!!!!!!
Help please!! :) 20 points & brainliest for first correct answer!!
Please sketch the line of the equation on the graph in y = mx + b form
thanks in advance
Answer:
f(x)=6x
Step-by-step explanation:
nvjkszd,mzxnbfkves
EFGH is a parallelogram. Find the given side length. Please help
Answer:
EF=35
EG=22
Step-by-step explanation:
EF
7y-14=2y+21
5y=35
y=7
EF=7(7)-14=49-14=35
EG
15x+7=12x+10
3x=3
x=1
EG=15(1)+7=15+7=22
Answer:
(a). 35 units ; (b). 44 units
Step-by-step explanation:
(a). 7y - 14 = 2y + 21 ⇒ y = 7
EF = 7(7) - 14 = 35 units
(b). EJ = JG
15x + 7 = 12x + 10 ⇒ x = 1
EG = 2 × (15(1) + 7) = 44 units
I need help lol....
빠IHO
4. Find 39% of 65.
What is the answer
Add and reduce: 1 1/2 + 2 2/3
the answer is 2 13/5 you cant reduce it its not a proper equation
Answer:
4 1/6
Step-by-step explanation:
1 1/2 + 2 2/3
1 3/6 + 2 4/6
= 4 1/6
hope this helps
have an amazing day!
Help me solve this problem please
Answer:
D
Step-by-step explanation:
because the slope is 7 and y-int is 6
so, u must use y=mx+c
just replace the slope and y-int into that formula
No entendi lpM explicen
Choose the correct answer to 8,817/43.
25 R2
205
205 R2
204 R45
Answer:
204 R45
Step-by-step explanation:
Answer: The answer will be 205 R2
Step-by-step explanation:
I know this because the steps to dividing are:
D - Divide
M - Multiply
S - Subtract
B - base(total)
If you do all of those steps then you'll get 205 R2
R = remainder(left overs)
So, the answer will be 205 R2
Hellllllllllllppppppppppp
Answer:
The answer is 5 1/2! So what you are looking for is 1/2.
Step-by-step explanation:
Answer:
11/2
Step-by-step explanation:
simplify by using distributive property
3+11(2c+3)
Answer:
22c+36
Step-by-step explanation:
3+11(2c+3)
3+22c+33
3+33+22c
36+22c or 22c+26
Hey there!
In order to simplify this expression, all we have to do is distribute 11 by multiplying it times 2c and 3 and then combining like terms,
3+22c+33
As you can see, 3 and 33 are like terms; in order to simplify the expression, we should add them together.
36+22c
or
22c+36
Hope everything is clear.
Let me know if you have any questions!
#KeepLearning
[tex]\rm{Emotional~Helper}[/tex]
Please answer this question :)