Answer:
Ok $1.19 tip.
Step-by-step explanation:
So 7.95 (0.15)= 1.1925
round to nearest dollar, $1.19
Answer:
1.1925 dollars
Step-by-step explanation:
1% of 7.95 is 0.0795
0.0795 x 10 = 0.795
0.0795 x 5 = 0.3975
15% = 1.1925 dollars
Translate the sentence into an inequality.
A number b divided by 7 is at least – 16.
Answer:
Step-by-step explanation:
[tex]\frac{b}{7}[/tex] ≥ - 16
please help me thanks
Answer:
C:124
Step-by-step explanation:
10+2=12
30+20=50
10+30=40
2+20=22
12+50+40+22=124
HELP ASAP PLEASE!!!
Look at this graph.
What is the equation of the line in slope-intercept form?
The lengh of the iscosles traingle are 9 cm and 20 cm. what is the perimeter of the traingle? give reason
Step-by-step explanation:
In every triangle, length of two sides must be greater (not equal or lesser) than the length of third side of the triangle...so it is not possible to have triangle of side lengths 9 9 and 20. Apologies if i m wrong.
Express this number in scientific notation. 0.15880.1588
Answer: 1.588×10−1 (The negative one is small on the top right of the 10)
Step-by-step explanation: Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
What are the measures of the angles in the triangle?
(6x + 10°
(x + 17)
(4x - 34)
O 34; 112; 112
078; 51; 51
O 112; 34; 34
O 60; 60; 60
Help it’s times
Answer:
it is either A or D
Step-by-step explanation:
Which answers describe the shape below? Check all that apply.
A. Rhombus
B. Quadrilateral
O C. Trapezoid
O D. Parallelogram
O E. Rectangle
F. Square
Quadrilateral
Trapezoid
The given shape in the image is a Trapezoid. The correct option is C.
What is a trapezoid?A trapezoid is a four-sided polygon with at least one pair of parallel sides. The parallel sides are called the bases of the trapezoid, and the non-parallel sides are called the legs.
The height of a trapezoid is the perpendicular distance between the bases. The area of a trapezoid can be calculated by taking the average of the lengths of the two bases and multiplying by the height.
The perimeter of a trapezoid can be found by adding the lengths of all four sides. Some common types of trapezoids include isosceles trapezoids, where the legs have equal lengths, and right trapezoids, where one of the angles between a leg and a base is a right angle.
Trapezoids are commonly used in geometry and in real-life situations, such as construction, architecture, and engineering.
To know more about trapezoids follow
https://brainly.com/question/27842706
#SPJ7
MATH PLEASE HELP TwT
Answer:
The first and the third answer!
Step-by-step explanation:
The slope is NOT -6, it is -3/2 !!
The y intercept is 0
and the last one isn't right bc the slope and intercept is wrong!!!
I hope this helps, tho!! Have an awesome day :D
Calculate value of x
A=24.9
B=19.1
C=10.3
D=12.3
Answer:
C. 10.3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Trigonometry
[Right Triangle Only] cos∅ = adjacent over hypotenuseStep-by-step explanation:
Step 1: Define
We are given a right triangle. We can use Trig Rations to solve for the missing side
Step 2: Identify Variables
Adjacent leg = x
Hypotenuse = 16
Angle ∅ = 50°
Step 3: Solve for x
Set up equation: cos50° = x/16Isolate x: 16cos50° = xEvaluate: 10.2846 = xRewrite: x = 10.2846Angle WXY underwent a sequence of two rotations around different centers. The original size of WXY is 82°. what is the size of the angle after the sequence of rotations?
Given:
[tex]\angle WXY=82^\circ[/tex]
It underwent a sequence of two rotations around different centers.
To find:
The size of the angle WXY after the sequence of rotations.
Solution:
We know that, rotation is a rigid transformation. It means, the size and shape of the figure remains the same after the rotations. It other words, the figure and its image are congruent after rotation.
So, the measure of angle WXY remains same after the sequence of rotations, i.e.,
[tex]\angle W''X''Y''=82^\circ[/tex]
where, [tex]\angle W'X"Y"[/tex] is the image of [tex]\angle WXY[/tex] after the sequence of rotations.
Therefore, the size of the angle WXY after the sequence of rotations is 82°.
Is it positive 2 or negative 2?-
Answer:
negative i think :/
Step-by-step explanation:
What is the value of g divided by 4, if g = 20?
G divided by 4 will be 5.
If g equals 20, and you divided 20 by 4, your quotient will be 5.
Hope this helps and Happy Holidays! :D
Answer:
5
Step-by-step explanation:
I took the test and got a 100%
Lamar planted 56 flowers in his garden. The ratio or orange to yellow flowers planted was 25
2
5
. How many yellow flowers did Lamar plant?
Answer:
I think its 31
Step-by-step explanation:
because the ratio was 25/56 of orange flowers,
so the rest of them are yellow
Evaluate the expression when m= -6.
m^2 + 7m+8
Answer:
2
Step-by-step explanation:
(-6)^2+7(-6)+8
36-42+8
=2
Help please I will mark brainly
Answer: A and D
Step-by-step explanation:
Answer:
A and D because two negatives make a positive, and you can't get a negative out of two positives. (I also went and checked and A and D are the only two with negative answers)
Answer please I dont understand
Answer: 8m
Step-by-step explanation:
Anything raised to 0 is 1.
8m*1
Multiply 8 by 1.
8m
What is the slope of this here line?
Answer:
3/5
Step-by-step explanation:
It rose 3 and ran 5 (rise over run)
Tyler’s brother works in a shoe store. The store was selling a pair of shoes for $80. They now are on sale for $50. What is the percentage of markdown on the shoes?
WHO WANTS BRAINLIESTT ?????? PLEASE answer this question correctly !!!! STEP BY STEP !!!!!!!!!!!!!!!
Answer:
x = 45
y = 60
Step-by-step explanation:
2x = 90
2x (1/2) = 90 (1/2)
x = 45
3y - 2y = 90
3y - 2(45) = 90
3y - 90 = 90
3y - 90 (+90) = 90 (+90)
3y = 180
3y (1/3) = 180 (1/3)
y = 60
Hope this helps :)
Calculate the slope of the equation passing through the points (1,3) and (4,12).
Answer:
3
Step-by-step explanation:
The formula for slope is [ y2-y1/x2-x1 ].
12-3/4-1
9/3
3
Best of Luck!
which statement is true?
HELP!!!! THIS IS DUE AT 9:30!!!
Answer:
C) x=8
Step-by-step explanation:
180=40+(8x-24)+(6x+10)
180=26+14x
154=14x
11=x
[tex]11\neq8[/tex]
someone help please! i’ll give extra points
Answer:
the rate is +2
starting value is -4
equation:
y = x*2-4
Step-by-step explanation:
can anyone please help me with this? i need a step by step explanation please! very appreciated:)
y=5x-9
y=3x+7
Answer:
Step-by-step explanation:
x and y are variables. That means they represent numbers that are unknown. When we solve for x or y, we are trying to find what number the variable represents.
Y is a number that equals both 5x-9 and 3x+7. If it is a number, it can only have one value, so we can say that 5x-9 and 3x+7 have the same value.
In other words, 5x-9 = 3x+7.
Another way of thinking about this step is substitution. y=3x+7, so in the equation y=5x-9, we can replace the y with 3x+7. It will give 3x+7 = 5x-9.
In either case, we have this new equation
5x-9 = 3x+7.
From here it's just simple algebra- subtract 3x from each side
2x -9 = 7
and add 9 to each side
2x = 16
and divide each side by 2.
x = 8.
All these steps work because if two things equal each other, when you do the same thing to both of them (such as add 9), the new values will still equal each other.
Now that we know that x = 8, we can take one of the original equations
y=5x-9
and put 8 in for x.
y=5*(8) -9.
If x represents the value 8, we can obviously switch out x for 8.
Now simplify
y=40 -9
y = 31
Now we know that x = 8 and y = 31.
Answer:
x=8 and y=31
Let's solve your system by substitution.
y=5x−9;y=3x+7
Step: Solve y=5x−9for y:
y=5x−9
Step: Substitute5x−9foryiny=3x+7:
y=3x+7
5x−9=3x+7
5x−9+−3x=3x+7+−3x (Add -3x to both sides)
2x−9=7
2x−9+9=7+9(Add 9 to both sides)
2x=16
2x/2=16/2 (Divide both sides by 2)
x=8
Step: Substitute 8 for x in y=5x−9:
y=5x−9
y=(5)(8)−9
y=31 (Simplify both sides of the equation)
Answer:
x=8 and y=31
NOTE: Please give the brainly to the first answer
HOPE THIS HELPS <33333
-Silver
Help me and I’ll give BRAINLEST
Answer:
The expression I got is (12d+12m+3a+6c)
The price of a cd was decreased by 20% to £7.68. What was the price before the decrease?
Which number line represents the solution to the inequality −7x−13≥8
−
7
x
−
13
≥
8
?
Answer:
x≥−
7
13
Step-by-step explanation:
-7x<=13
bj...
Suppose that you own a compact car
that you bought new for 18,000 dollars.
The value of this particular make of car is
known to depreciate at a rate of 20%
per year.
Define a unit for each quantity in the
worksheet. Then enter a variable for
the time since you bought the car new
Answer:
Depreciation and Written Down Value for first 5 years of purchase is explained.
Step-by-step explanation:
The Car was purchased for $18000 this will be depreciated at a rate of 20% per year.
Declining Method
Year 1
$18,000 * 20% = $3,600 Depreciation
$18,000 - $3,600 = $14,400 Written Down Value WDV
Year 2
$14,400 * 20% = $2,880 Depreciation
$14,400 - $2,880 = $11,520 WDV
Year 3
$11,520 * 20% = $2,304 Depreciation
$11,520 - $2,304 = $9,216 WDV
Year 4
$9,216 * 20% = $1,843 Depreciation
$9,216 - $1,843 = $7,373 WDV
Year 5
$7,373 * 20% = $1,475 Depreciation
$7,373 - $1,475 = 5,898 WDV
SOMEONE PLZZZ ANSWER THIS IM VERY BAD AT THIS!!
Use the image below to answer the following parts.
Three adjacent angles where the angles are represented as expressions.
Part A: What is the relationship between the angles shown? Explain.
Part B: What is the value of x? Show all work.
Part C: What is the measure of ∠ABD,∠DBK,∠KBC? Show all work
Answer:
Step-by-step explanation:
A. Linear- the add up to 180
B. 3x-5+2x+3+4x+2=180
9x=180
x=20
C. plug x in
ABD- 55, DBK- 82, KBC- 43
Given f(x) = 4x + 10, the value of f(-2) is?