Answer:
x=6
Step-by-step explanation:
First, you subtract 5 from both sides of the equation.
2/3x=9
Then you divide both sides by 2/3 to get x by itself, which equals 6. So, the answer is 6.
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A family travels 613.4 miles in 11.4 how many miles do they drive in one hour?
Answer:
Step-by-step explanation:The population in the trapezoid-shaped region shown is about 7000 people. How many people are there per square mile?
Are these triangles congruent? If so, why?
Answer:
GFH and BAC are congruent by SAS (SIDE-ANGLE-SIDE) criterion where the 2 angles and the side between those angles are congurent in both triangles. This makes both congruent by ASA criterion
Step-by-step explanation:
Answer:
3rd option
Step-by-step explanation:
because angles are equal and side between them is also equal
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I’ll love you forever if you help me with this ASAP PLEASE
Answer:
y = 4
or (0, 4)
Step-by-step explanation:
intersecting the y-axis is basically when x is equal to 0.
1.5(0) +4.5y = 18
y = 4
So your y-intersect is (0, 4) and thats when it intersects the y-axis.
Write an equation that goes through the points
(3, 4) and (6,10)
Answer:
y=2x-2
Step-by-step explanation:
y=mx+b
10-4/6-3
6/3
2
y=2x+b
4=2(3)+b
4=6+b
b=-2
y=2x-2
Hope this helps plz hit the crown :D
If y varies directly with x, and y = 15 when x = 20, find y when x = 75.
Answer:
5
Step-by-step explanation:
Ama is sliding down the Super Mega Ultra Slide at a local amusement park. She slides at a rate of 8 m/s downward, and after 3 seconds is 5 m off of the ground. How many seconds will it take her to slide to the ground from the top? Round your answer to the nearest tenth. *
Answer:
3.0625 seconds
Step-by-step explanation:
From the question,
✓She slides at a rate of 8 m/s downward
✓after 3 seconds is 5 m off of the ground
We can calculate the the number of seconds she will use to get to the ground by
Velocity= distance/time
Time= distance/ velocity
=5/8 seconds
=0.625seconds
To know how many seconds it will take her to slide to the ground from the top can be calculated as
( 3seconds + 0.625 seconds)
= 3.0625 seconds
What is the ratio for sin A?
According to the given triangle the value of sin A = 4/5
In a right-angled triangle, the sin of an angle is equal to the ratio of the opposing side to the hypotenuse according to the sin theta formula.
Sin A = Opposite angle / hypotenuse= 4/5
There are about six trigonometric ratios—sine, cosine, tangent, cosecant, secant, and cotangent—which describe the many configurations that can be made in a right-angled triangle.
Trigonometry can only be used to solve a side of a right-angled triangle when the lengths of the other two sides and the angle of a side are already known. Before utilizing algebra to determine the value for the unknown side, one must first select a ratio that includes both the unknown and the given sides.
We are aware that the angle-length relationship in right-angled triangles will be covered in trigonometry.
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In the picture there is a triangle with ABC angles. Sides AB=5, BC=3, CA=4. The ratio of SinA=3/5.
Given that,
In the picture there is a triangle with ABC angles.
Sides AB=5, BC=3, CA=4
Trigonometric ratios, which contain the values of all trigonometric functions, are based on the ratio of sides of a right-angled triangle. The ratios of a right-angled triangle's sides with regard to a certain acute angle are known as its trigonometric ratios.
The right triangle's three sides are as follows:
Hypotenuse (the longest side)
Perpendicular (opposite side to the angle)
Base (Adjacent side to the angle)
According to the sin theta formula, the sin of an angle in a right-angled triangle is equal to the ratio of the opposite side to the hypotenuse.
Sin A = Opposite side / hypotenuse
SinA=3/5
Therefore, SinA=3/5.
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I need help with this can someone help lease help me
Answer:
It is 40.
Step-by-step explanation:
This is because the rectangle is 24, and both the triangles are 8.
This warning sign appears on the Australian Eyre Highway. If you were a truck driver on the highway, for how many more miles would you expect to see camels, wombats, and kangaroos?
Using proportions, it is found that you would expect to see camels, wombats, and kangaroos for the next 57.17 miles.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.
Each km has 0.621371 miles, hence:
92 km = 92 x 0.621371 = 57.17 miles.
You would expect to see camels, wombats, and kangaroos for the next 57.17 miles.
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Please help if possible due in 20 minutes!!❤️❤️❤️ thank you so so much
Basketball scores
Which statement is the most appropriate comparison of the spreads?
A. The median for the Wolverines, 80, is more than the median for the
B. The interquartile ranges (IQRS) for the Wolverines and Panthers
C. The interquartile range (IQR) for the Wolverines, 30, is less than
D. The range forthe Wolverines, 30, is less than the range for the
Panthers, 70.
are both 30.
the IQR for the Panthers, 40.
Panthers, 40.
Answer:
C. The interquartile range (IQR) for the Wolverines, 30, is less than the IQR for the Panthers, 40.
Step-by-step explanation:
The interquartile Range (IQR) of a data describes or measures how spread out the data values are.
Thus, IQR = Q3 - Q1. which is the range of the rectangular box in the box plot given.
Thus,
IQR for the Wolverines = 85 - 55 = 30
IQR for the Panthers = 90 - 50 = 40
Therefore, comparing their spreads, the most appropriate statement is:
C. The interquartile range (IQR) for the Wolverines, 30, is less than the IQR for the Panthers, 40.
Use the Pythagorean Theorem.
Round to the nearest tenth.
Fwd:The hardware store is having a 15% off sale on lawn mowers this weekend. If x is the original price of a lawn mower, what will be the final sales price, excluding tax? Select two that apply. (0.15 + x) , x - 0.15 , 0.15x, (x - 0.15x) , x(1.00 - 0.15)
Answer:
(x - 0.15x) and x(1.00 - 0.15)Step-by-step explanation:
Let x be the original price of a lawn mower,
If the hardware store is having a 15% off sale on lawn mowers this weekend, the amount discounted is expressed as;
= 15 % of x
= 0.15 of x
= 0.15x
Final sales price = Original price - discounted price;
Final sales price = x - 0.15x
Factor out x;
x - 0.15x = x(1 - 0.15)
Hence the correct equations are (x - 0.15x) and x(1.00 - 0.15)
Solve for x x^2-2x+1=0
Answer:
x=1
Step-by-step explanation:
By factoring, you'll compress the equation to (x-1)^2=0
Next take out the square: x-1=0
Now subtract one to the other side to get x! x=1
Hope this helps! :)
Ifangle1∠ 1 and angle2∠ 2 are complementary, find the measure of x and the measures of the angles when LaTeX: m\angle1=\left(6x+5\right)^\circm ∠ 1 = ( 6 x + 5 ) ∘ and LaTeX: m\angle2=\left(8x+15\right)^\circm ∠ 2 = ( 8 x + 15 ) ∘ ?
Answer:
x = 5Step-by-step explanation:
The sum of two complementary angle is 90 degrees. Given the following complementary angles;
<1 = 6x + 5
<2 = 8x + 15
<1 + <2 = 90 (complementary angles)
6x + 5 + 8x + 15 = 90
14x + 20 = 90
14x = 90-20
14x = 70
x = 70/14
x = 5
Hence the measure of x is 5
find the value of x so that the ratios are equivalent 2:7 and 8:x
Answer:
x = 28
Step-by-step explanation:
What is the range of the quadratic function graphed below?
Answer:
D.....
Step-by-step explanation:
all real number
question 9(multiple choice worth 1 points) (04.01 mc) a watering can dispenses water at the rate of 0.20 gallon per minute. the original volume of water in the can was 8 gallons. which set of ordered pairs shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after can starts dispensing water? {(7.8, 1), (7.6, 2), (7.4, 3)} {(1, 7.8), (2, 7.6), (3, 7.4)} {(8.0, 1), (7.8, 2), (7.6, 3)} {(1, 8.0), (2, 7.8), (3, 7.6)}
The ordered pairs that shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after can starts dispensing water: {(1, 7.8), (2, 7.6), (3, 7.4)}
For given question,
A watering can dispenses water at the rate of 0.20 gallon per minute.
The original volume of water in the can was 8 gallons.
We need to find the ordered pairs that shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after can starts dispensing water.
The ordered pair is of the form (x, y) means the first coordinate is time in minutes and the second coordinate is the volume of water in the can in gallons.
Initially, for x = 0 minutes, y = 8 gallons
After 1 minute, the amount of water in can is 8.0 - 0.20 = 7.8 gallons.
So, the ordered pair of the form (time, volume of water) are: {(1, 7.8), (2, 7.6), (3, 7.4)}
Therefore, the ordered pairs that shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after can starts dispensing water: {(1, 7.8), (2, 7.6), (3, 7.4)}
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Answer:
D: Yes, a reasonable estimate is around 5 · $7 = $35.
Step-by-step explanation:
None
1.1.3 what is a function? Question 5 out of 10 Mark all the statements that are true
A. The domain for this function is the set {-5}
B. The range for this function is the set {-5}
C. All real numbers are in the range of this function
D. The domain for this function is all real numbers
C. This graph is not a function because the value of Y is the same for every value of X
X^2+16x-2=11 completing the square
Answer:
x = -8 ± √77
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Property
Algebra I
Completing the SquareStep-by-step explanation:
Step 1: Define
x² + 16x - 2 = 11
Step 2: Solve for x
Add 2 on both sides: x² + 16x = 13Complete the Square: x² + 16x + 64 = 13 + 64Simplify: (x + 8)² = 77Square root both sides; x + 8 = ±√77Subtract 8 on both sides: x = -8 ± √77Please help me with 7
Answer:
Third choice, 7/25
Step-by-step explanation:
14 + 11 + 10 + 15 = 25 + 25 = 50, they also already stated this in the question so u don't have to calculate this
14 out of 50 students voted for nicholas, so it's a 14/50 chance, simplified would be 7/25
Use the distributive property to factor the expression 58x + 56xy
2x (29 +28y )
That is the answer
:) have a good day
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Tres y cuatro quintas partes de un numero es 36.
Answer:
136.8
Step-by-step explanation:
The answer is 136.8 becuase 3 4/5 of 36 is 136.8
P.S Can I have brainliest?
What is the length of the third side of the window frame below?
(Figure is not drawn to scale.)
58 in
42 in
a
16 inches
b
20 inches
с
40 inches
d
50 inches
Answer:
C 40 inches
Step-by-step explanation:
You can use the pythagorean theorem to solve for the second leg. When you plug in 42 for a and 58 for c, you get 42^2 + b^2 = 58^2, then you can isolate b, which should be 40 inches.
somebody please help me !!
Answer:
16
Step-by-step explanation:
i think this is right
The temperature on Monday was 64.8 degrees and the temperature on Tuesday was 7.6 degrees warmer. The temperature on Tuesday was.....
Answer:
72.4
Step-by-step explanation:
What is the magnitude (size) of 6.8?
O A. 68, because |6.8| = 68
O B. -6.8, because |6.8| = 6.8
C. 6.8, because |6.8|= 6.8
O D. 6.8, because |6.8| = -6.8
Answer:
C. 6.8, because |6.8|= 6.8
Step-by-step explanation:
The magnitude of a directed number is a property that turns the number to a positive of its value. Thus, the magnitude of a negative number equals its positive value. Examples:
Find the magnitude of the following numbers:
i. -20
ii. 10
iii. -5
iv. 2
The magnitudes of the numbers can be expressed as:
i. |-20| = 20
ii. |10| = 10
iii. |-5| = 5
iv. |2| = 2
Therefore, the magnitude of 6.8 = 6.8, because |6.8|= 6.8.
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A bag contains 5 blue, 8 yellow, and 7 purple marbles. If a marble is selected at random, what it the P(not yellow)?
the answer its 12.5% i swer its ok and hope helps you
What is the solution to this system of equations?
x − 2y = 15
2x + 4y = -18
Step-by-step explanation:
just substitute them in the x and y variables.
if the answer is equal to the answers on the other side of the equation than it correct
Answer:
x=3 , y=-6
Step-by-step explanation:
x − 2y = 15 is one of the problems. so x in this problem stays as 3, and double of y is -12, so if we take 3 - (-12) or more simply, 3+ 12, which is 15.
2x + 4y = -18 is the other problem. so x is doubled making x equal to 6, and four times y, or -6, is equal to -24 . So bringing the while thing together, 6 + -24, or put more simply, 6-24=-18, making the answer
x=3 , y=6