Answer:
A, B, D, and E
Step-by-step explanation:
honestly, if you just look it up 50% of 8 it will calculate it for you. You can do this with each question until you find the answer. When you look up each answer A, B, D, and E all were 4 soo hope this helps :)
x + y = 8
Let x = 6. What is y?
Enter the correct answer.
DONE
DOO
Answer:
y=2
Step-by-step explanation:
Is it a, b, c, d, plz answer this
Answer:
d 4x^2 + 24x - 8
Step-by-step explanation:
Perimeter of the rectangle = 2x² - 5 + 12x + 1 + 2x² - 5 + 12x + 1
= (2x²+ 2x²) + (12x+ 12x) + (- 5 + 1 - 5 + 1)
= 4x² + 24x - 8
What has made travel easier in the Alps? 25 points
Answer:
The Alps are the youngest mountain range in Europe, having formed approximately 65 million years ago. As well as mountains, the Alps are famous for it's clear Alpine lakes, including the stunning Lake Geneva, Lake Constance and Lake Como.
Step-by-step explanation:
write the explicit formula for the geometric sequence 64,32,16,8
Answer:
[tex]a_{n}[/tex] = 64 [tex](\frac{1}{2}) ^{n-1}[/tex]
Step-by-step explanation:
The explicit formula for a geometric sequence is
[tex]a_{n}[/tex] = a₁ [tex](r)^{n-1}[/tex]
where a₁ is the first term and r the common ratio
Here a₁ = 64 and r = [tex]\frac{a_{2} }{a_{1} }[/tex] = [tex]\frac{32}{64}[/tex] = [tex]\frac{1}{2}[/tex] , then explicit formula is
[tex]a_{n}[/tex] = 64 [tex](\frac{1}{2}) ^{n-1}[/tex]
plz help ill mark brailiest
Answer:A
Step-by-step explanation: plz leave a like
Answer:
The correct graph is A
Step-by-step explanation:
What is the correct value of z?
A. Z=12
B. Z=13
C. Z=10
D. Z=11
==========================================
Work Shown:
RS = RT
2z-15 = 9
2z = 9+15
2z = 24
z = 24/2
z = 12
The reason why RS is equal to RT in the first equation is because we have an isosceles triangle. Recall that any isosceles triangle has exactly two sides the same length, and the opposite base angles are congruent to one another. The congruent angles are indicated with the single arcs.
In short: the base angles S and T are congruent, so the opposite sides RS and RT are the same length. This leads to RS = RT.
At 6 weeks old, Tarik's beagle puppy weighed 2.4 kg. Now, the 18-week old puppy welghs 8.4 kg. Find the rate of change.
Answer:
0.5 kg/week
Step-by-step explanation:
rate of change = (change in weight)/(change in time)
rate of change = (8.4 kg - 2.4 kg)/(18 weeks - 6 weeks)
rate of change = 6 kg / 12 weeks
rate of change = 0.5 kg/week
The total cost to buy pizzas for Ms. Smith's holiday party can be found using the function C) = 10 +3.50, where x is the number of pizzas bought. If she wants to order at least 5 pizzas but not more than 9 pizzas for her class What is the range of the function for the above situation?
Answer:
1234
Step-by-step explanation:
james ran 25/100 of a mile yesterday and his friend Natasha ran 4/10 of a mile. who ran farther and how do u know
Answer: Natasha ran further
Step-by-step explanation:
1. Simplify both fractions into a common denominator:
25/100 and 40/100
2. Compare:
40/100 > 25/100
3. Answer:
Natsha ran further
Have a nice day! :D
Answer:
Natasha ran farther
Step-by-step explanation:
This is the answer because:
1) In problems like this, we have to find the common denominator and compare both of the fractions:
[tex]\frac{4}{10} = \frac{4 times10}{10 times 10} = \frac{40}{100}[/tex]
[tex]\frac{40}{100}[/tex] > [tex]\frac{25}{100}[/tex] = 40/100 is greater than 25/100.
Therefore, the answer is Natasha.
Hope this helps! :D
PLS HELP ME ! ! ! ! !
Answer:
D (0, 2)
General Formulas and Concepts:
Algebra I
The y-intercept is the y value when x = 0. Another way to reword that is when the graph crosses the y-axis.
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
y = 3/4x + 2
Step 2: Break Function
Identify Parts
Slope m = 3/4
y-intercept b = 2
Y
1
4
3
2-
As
1-
+
-3
-2
-1
1
2
3
-2+
Co
-3
Pro
What is the slope of the line?
Answer:a
Step-by-step explanation:
"If f(x) = 6x3 + 5x, g(x) = 3x2 + 5, and h(x) = 9x2 – 8, what is the degree of f(g(h(x)))?"
2
3
7
12
Answer:
the degree of f(g(h(x))) is 12
Step-by-step explanation: I know you want simple and easy answers and thats what im here for, . :D
Answer:
D. 12
Step-by-step explanation:
Edge 2020
anyone ...?
asap.....
Answer:
The last one 8512
Step-by-step explanation:
5×10÷5+2168
3.2 worksheet angles
Answer:
x = 28, y = 23
Step-by-step explanation:
in keeping with working only with the expressions which have the variable 'y'
the 3y angle forms a linear pair with the angle which is corresponding to the 5y-4 angle
therefore, we can say that 5y - 4 = 180 - 3y
solve for 'y': 5y - 4 = 180 - 3y
8y = 184
y = 23
Substitute to find measure of angle 5y-4: 5(23) - 4 = 111 degrees
Now we know that 2x + 13 has to equal 180 - 111 or 69 degrees
solve for 'x': 2x + 13 = 69
2x = 56
x = 28
do you have all the pic of profit and loss?? class 9 vedanta publication book
Answer:
Yes but not vedanta publication book
Please Help! I’m Dum
Answer:
same im dum 2 :((((
Step-by-step explanation:
what is the slope???????
hi i'm really struggling with this and its due later today! If someone could show the work of how to do it and the answer that would be really appreciated!!
Answer:
[tex]\frac{-5 \pm \sqrt{13} }{6}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
[tex]\frac{-5 \pm \sqrt{5^2-4(3)(1)} }{2(3)}[/tex]
Step 2: Evaluate
Evaluate Exponents: [tex]\frac{-5 \pm \sqrt{25-4(3)(1)} }{2(3)}[/tex]Evaluate Multiplication: [tex]\frac{-5 \pm \sqrt{25-12} }{6}[/tex]Evaluate Subtraction: [tex]\frac{-5 \pm \sqrt{13} }{6}[/tex]On a farm 14 goats are male, and 11 of them are female goats. What percentage of these goats are male
Answer:
14/0.25=56% of goats are male
Step-by-step explanation:
Answer:
56%
Step-by-step explanation:
Add the number of female and male goats (25), then divide the number of male goats (14) by 25 and you get 56%
What are all possible values of x if x3 + 9 > 27?
Answer:
x > 6
Step-by-step explanation:
3x + 9 > 27
3x > 27 -9
x > 6
the values of X are greater than 6
Given k||w, x||tm, and <5=45 degrees, what is m<7?
Answer:
∠ 7 = 45°
Step-by-step explanation:
∠ 5 and ∠ 7 are vertical angles and congruent, then
∠ 7 = ∠ 5 = 45°
plzzzzzzzzzzzzzzzzzzz
a) 4p+2p-3p
=> 6p-3p
=> 3p
b) 9s-5s+2s-s
=> 4s+1s
=> 5s
c) 8t+3r-7t-9r
=>8t-7t-9+3
=> t-6r
Hope it helps!
Answer:
3p , 5s , t - 6r
Step-by-step explanation:
(a)
4p + 2p - 3p ← add the first 2 terms
= 6p - 3p
= 3p
(b)
9s - 5s + 2s - s
= 4s + 2s - s
= 6s - s
= 5s
(c)
8t + 3r - 7t - 9r ← collect like terms
= (8t - 7t) + (3r - 9r)
= t - 6r
What is the value of arccos(sine (StartFraction pi Over 2 EndFraction))?
Answer:
0 radians or 2π radians
Step-by-step explanation:
arccos(sine (StartFraction pi Over 2 EndFraction)) is expressed as;
cos^(-1) (sin π/2)
Now, (sin π/2) in radians is same as (sin 180/2) = sin 90 in degrees.
Thus;
(sin π/2) = 1
Thus;
cos^(-1) 1 = 0
It could also be 360° in the fourth quadrant since cosine is positive there too.
Thus,
cos^(-1) (sin π/2) = 0° or 360°
In radians, this gives; 0 radians or 2π radians
0 radians or 2π radians is the value of arccos(sine (StartFraction pi Over 2 EndFraction)).
Here, we have,
given that,
The term is: arccos (sine (StartFraction pi Over 2 EndFraction)
so, we get,
arccos(sine (StartFraction pi Over 2 EndFraction)) is expressed as;
cos^(-1) (sin π/2)
Now, (sin π/2) in radians is same as (sin 180/2) = sin 90 in degrees.
Thus;
(sin π/2) = 1
Thus;
cos^(-1) 1 = 0
It could also be 360° in the fourth quadrant since cosine is positive there too.
Thus,
cos^(-1) (sin π/2) = 0° or 360°
In radians, this gives; 0 radians or 2π radians.
To learn more trigonometry click:
brainly.com/question/26719838
#SPJ6
Help me pleaseee !!
Answer:
the answer is 2
Step-by-step explanation:
because 2x2 is 4 so x=2
True or False?
A triangle can have side length of 3, 2, and 4.
O True
False
Answer: True
True because not all sides have to be equal in any shape except a square.
Answer:
True
Step-by-step explanation:
Use the triangle inequality theorem, which states that the sum of any 2 sides of a triangle has to be greater than the length of the third side.
Test out the theorem by adding together the side lengths:
3 + 2 > 4
4 + 2 > 3
4 + 3 > 2
Since all of these are greater than the other side length, this statement is true.
Today, January 4th is the start of a brand new quarter, your starting fresh! What is a math goal that you have for yourself for 3rd quarter?
Answer: For this 3rd quarter I'm going to start paying attention in class, stop procrastinate, and also do my hw early so I can have a good grade in this class. The # 1 goal is to have a A or B in this class:)
Step-by-step explanation:
Which can be used to describe the expression? Check all that apply.
Answer:
B and D
Step-by-step explanation:
One thing is for certain. The final answer will be 1/r^12 or r^(-12)
When written as the given of (r^-4)^3, the powers are multiplied.
The first one is false. There are 4 factors of r^-4 If you get an answer that says it is true, then the question means that r^-4 is 3 equal factors of r^-12
B is true
C: not true. The exponents are multiplied, not added.
D is true
E: not true. This is the same thing as C.
Please help me, I’ll mark Brainliest to the most well explained answer cause I don’t understand.
Answer:
I would say like terms and addition.
Step-by-step explanation:
Write the equation of the line in SLOPE-INTERCEPT form:
-5
-5
0
5
Slope:
Y-intercept:
Slope Intercept:
1- ? divided by 3 = -7
2- -50 divided by ? =10
3- ? divided by -2 = 10