Answer:
55%
Step-by-step explanation:
Express the ratio in fractional form, that is
11 : 20 = [tex]\frac{11}{20}[/tex]
To convert the fraction to a percentage , multiply by 100%
= [tex]\frac{11}{20}[/tex] × 100% ( cancel 20 and 100 by 20 )
= 11 × 5 %
= 55%
What is the greatest integer that is less than √6 + √7
Answer:
5
Step-by-step explanation:
hope this helps
2. If the binomial 2x + 8 was multiplied by 5 the result would be equivalent to
I
(1) 10x +40
(3) 7x +13
(2) 2x +13
(4) 10x +8
Answer:
the firs tone is right
Step-by-step explanation:
5 x 2x = 10x + 5 x 8 = 40 which is 10x + 40
What is the next term of the geometric sequence?
81/25, 27/5, 9,
Each next term is the previous term multiplied with 5/3 so the next term in the sequence is 9*5/3=15
The next term of the geometric sequence 81/25, 27/5, 9, is 15.
The next term is the 4th term. Therefore, using geometric progression formula the 4th term can be found.
aₙ = arⁿ⁻¹where
r = common ratio
n = number of term
Therefore,
r = 27/5 ÷ 81/25 = 27/5 × 25/81 = 5 / 3
a = 81/25
a₄ = 81/25 × 5/3⁴⁻¹
a₄ = 81/25 × 5/3³
a₄ = 81/25 × 125/27
a₄ = 15
The next term is 15.
read more: https://brainly.com/question/21639292?referrer=searchResults
find the area giving brainlieas
Answer: 6.5 in
Step-by-step explanation:
Given the information we have, we first need to turn this into a parallelogram. So, now that we have a parallelogram, we need to find the area of that and divide it by two. So 3 1/4 x 4 = 13
So now that we have the area of the square, we need to divide it by two. [tex]\frac{13}{2} = 6.5[/tex].
So our answer is 6.5 in
Write in ordinary form
2.8 x 10'5
Answer:
Step-by-step explanation:
the ordinary form of 2.8 * 10^5 is
= 280000
can someone help me solve this?
2+3x=3x+2
Step-by-step explanation:
2+3x=3x+2
3x=3x+2-2
3x=3x
x=3÷3
x=1
ANSWER:
x=1
What are -7 like terms?
Answer:
In algebra, like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers.
signment: Exit Tickets---8.4 Lesson 15 (8.EE.8.6)
Problem ID: PRA3MGU
What is the slope of this non-vertical line? Use your transparency if needed.
3
1
R
m=
Fill in the blank.
Answer:
The slope is 3.
Step-by-step explanation:
remember rise over run, so rise is 3 and run (left or right) is 1.
3/1 equals 3.
How do I find the area of a trapezoid?
Answer:
Step-by-step explanation:
Area of a trapezoid is found with the formula, A=(a+b)/2 x h. Learn how to use the formula to find area of trapezoids.
The two parallel sides are the bases, and height, as always, is the perpendicular distance from one base to the opposite. The area of this parallelogram is its height (half-height of the trapezoid) times its base (sum of the bases of the trapezoid), so its area is half-height × (base1 + base2).
what is 12 divided by 4
Answer:
It is 3
Step-by-step explanation:
The equation 12 divided by 4 is 3
To make sure this is true 4 times 3 is 12
25%of 639 find the value :-
Answer:
159.75
Explanation:
0.25 x 639 = 159.75
Answer:
25% of 639 is
Step-by-step explanation:
159.75
whats 17×3297÷47+70=
Answer:
1,262.5
according to the calculator lol
Answer:
17×3297÷47+70=
Step-by-step explanation:
1262.53191489
Factorise 5x 2 + 20x
Answer:
5x^2 + 20x = 5x(x + 4)
Step-by-step explanation:
Here, we want to factorize;
5x^2 + 20x
To do this, we start by writing the common factors
The common actor that we can see which is in the form of the gcf of both is 5x
Thus, the factorization will be;
5x^2 + 20x = 5x( x + 4)
hello! can you please help me <3
Answer:
Increasing and linear: B
Decreasing and linear: E
Increasing and nonlinear: A
Decreasing and nonlinear: D
Pls help me I need to pass
if manuel deposits 25% of $130 into a saving account
Answer:
25% = 25/100 = .25
25% of 130 = .25(130) = $32.50
$32.50
if thats what you were saying
Step-by-step explanation:
Answer:
He will have deposited $32.50 and kept $97.50
Step-by-step explanation:
4,400 dollars is placed in an account with an annual interest rate of 8.25%. How much will be in the amount after 22 years to the nearest cost?
How do I solve this, with steps please? :)
PLEASE HELP MEE!! SHOW YOUR WORK PLS
Answer:
(8, -8)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightEquality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of EqualityAlgebra I
Terms/CoefficientsCoordinates (x, y)Solving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
y = x - 16
5y = 2x - 56
Step 2: Solve for x
Substitute in y: 5(x - 16) = 2x - 56Distribute 5: 5x - 80 = 2x - 56[Subtraction Property of Equality] Subtract 2x on both sides: 3x - 80 = -56[Addition Property of Equality] Add 80 on both sides: 3x = 24[Division Property of Equality] Divide 3 on both sides: x = 8Step 3: Solve for y
Define original equation: y = x - 16Substitute in x: y = 8 - 16Subtract: y = -8what is 1/3 x²+2 x=3
Aubrey has a new art box in the shape of a rectangular prism. The box is 12 cm by 20 cm by 5 cm. The
only thing in the art box is a new pink eraser with the dimensions shown below.
0.5 cm
2 cm
4 cm
Answer:
1196
Step-by-step explanation:
trust me i check the answer!
Figure ABCD is a parallelogram.
Which statement must be true?
Question 8 options:
stack A B space with bar on top text is congruent to end text stack B C with bar on top
stack A B with bar on top star times space text is parallel to end text space stack B C with bar on top text end text
stack A D with bar on top space text is parallel to end text stack B C with bar on top
angle B space text is congruent to end text angle C
Answer:
stack AD with bar on top space text is parallel to end text BC with bar on top.
Answer:
I think it's the second
Step-by-step explanation:
If 24 bars of chocolate = 3.5 grams of sugar. And I only want to eat .25 grams of sugar, how many bars can I eat?
Answer:
1.7 candy bars
Step-by-step explanation:
create a proportion: bars/grams = bars/grams
'b' = # bars
24/3.5 = b/0.25
3.5b = 6
b = 1.7
Isabelle wants to become an astronaut! She has decided that she will
spend 20% of her day studying. If she is awake for 15 hours each day, how
long is she spending studying?
Answer:
3 hours
Step-by-step explanation:
Assuming that when the problem says "day" it refers to the hours of wakeness. The problem is essentially asking to find 20% of 15.
First, convert 20% to decimal form. To do this, divide (20) by 100, this is because a percent is out of 100.
20 / 100 = 0.2
Now multiply the hours of wakeness by the percent as a decimal;
15 * 0.2 = 3
Isabelle spends 3 hours studying.
Write an
equation that represents the line.
Use exact numbers.
Given:
The graph of a line.
To find:
The equation of the line.
Solution:
From the given graph it is clear that the line passes through the points (0,2) and (3,-2). So, the equation of the line is:
[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]
[tex]y-2=\dfrac{-2-2}{3-0}(x-0)[/tex]
[tex]y-2=\dfrac{-4}{3}x[/tex]
Adding 2 on both sides, we get
[tex]y=-\dfrac{4}{3}x+2[/tex]
Therefore, the equation for the given line is [tex]y=-\dfrac{4}{3}x+2[/tex].
The ratio of the measures of the three angles in a triangle is 2:9:4. Find the measures of the angles.
Answer:
Let the three angles be 2x,9x & 4x
By the problem,2x+9x+4x=180
15x=180
x=180/15
x=12
there fore the angles are
2x= 2*12=24°
9x=108°
4x=48°
Step-by-step explanation:
Find the rate of change
19w = -228 slove plz
Answer:
w= -12
Step-by-step explanation:
What is the equation of the line that passes through (-2, 2) and (1, -4)?
Answer:
y=−2x−2
Step-by-step explanation:
i hope it helps
have a good day ^_^
2x - 3y = 2, 4x + 7y = -9.
Step-by-step explanation:if you like it press thank you ❤❤❤
2x-3y=2 4x+7y= -9
2x=2+3y
2x=2+3y
2 2
x=2+3y 4(2+3y) + 7y= -9
2 2
8+12y + 7y= -9
2
8+12y+14y = -9
2
8+12y+14y= -18
26y= -26
26y = -26
26 26
y= -1
4x+7(-1)= -9
4x+(-7)= -9
4x-7= -9
4x = -2 now lets check,4(-1) + 7(-1)= -9 or 2(-1)-3(-1)=2
4 4 2 2
x=-1 -4 +(-7) = -9 -1-(-3)=2
2 2 -1+3=2
-2-7= -9 2=2
-9= -9
so the answer is x= -1 and y= -1
2
3 divded by ( 5x6) / ( 3x6 ) divded by 5
Answer: 0.00111111111
Step-by-step explanation:
Answer:
(5x6) / (3x6) : 5 = 1/900 ≅ 0.01111111