Answer:
y = 4x - 11Step-by-step explanation:
The given line has a slope m = 4.
We know parallel lines have equal slopes.
Use point - slope equation and substitute the coordinates of the given point to get:
y - 5 = 4(x - 4)y - 5 = 4x - 16y = 4x - 16 + 5y = 4x - 11a
- FRAME Hugo is designing a frame as shown at the right.
The frame has a width of x inches all the way around. Write an expression that represents the total area of the picture and frame.
Answer:
4x^{2}+72x+320
Step-by-stepStep-by-stepStep-by-step explanation:
hope this helps :>
4x + 2x times 3 please help!
Answer:
The answer is 10x
Hey there!
4x + 2x * 3
COMBINE the LIKE TERMS
= (4x + 2x) * 3
= 4x + 2x * 3
= 6x * 3
= 6 * 3 * x
= 18 * x
= 18x
Therefore, your answer is: 18x
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
In a talent show, the ratio of female performers to male performers is 6:2. If there are 80 performers in total, how many more male performers are there than female performers?
Answer:
There are 40 more females than males.
In total there would be 60 females, and 20 males.
Step-by-step explanation:
A laptop has a listed price of $843.88 before tax if the sales tax rate is 7.25% find the total cost of the laptop with sales tax included
Answer:
$905.06 dollars
Step-by-step explanation:
Given the following question:
7.25% of 843.88
In order to find the answer, we use the formula to calculate percentages, then we add that answer to the initial cost of the laptop.
[tex]\frac{p\times c}{100}[/tex]
[tex]\frac{7.25\times843.88}{100}=7.25\times843.88=6118.13\div100=61.1813[/tex]
[tex]61.1813[/tex]
[tex]1 < 5[/tex]
[tex]61.18[/tex]
Now add:
[tex]843.88+61.18=905.06[/tex]
[tex]=905.06[/tex]
Which means the laptop after a 7.25% sales tax costs "$905.06 dollars."
Hope this helps.
what is 5.316 - 1.942 (show ur work) Thanks
Answer:
3.374 {final answer}
Step-by-step explanation:
Q) 5.316 - 1.942 = ?
The answer will be,
5.316
-1.942
3.374
Hence, the solution is 3.374.
Select the correct answer.
What is the value of x?
The length of the base of the right triangle is x = 15. So the correct option is A.
Describe Trigonometric Ratio?Trigonometric ratios are mathematical functions that relate the angles and sides of a right-angled triangle. The three primary trigonometric ratios are the sine, cosine, and tangent, which are abbreviated as sin, cos, and tan, respectively.
The sine of an angle is defined as the ratio of the length of the side opposite the angle to the length of the hypotenuse. It is denoted by sin(theta) = opposite/hypotenuse.
The cosine of an angle is defined as the ratio of the length of the adjacent side to the length of the hypotenuse. It is denoted by cos(theta) = adjacent/hypotenuse.
The tangent of an angle is defined as the ratio of the length of the opposite side to the length of the adjacent side. It is denoted by tan(theta) = opposite/adjacent.
We can use the trigonometric ratio for the tangent of an angle in a right triangle:
tan(angle) = opposite / adjacent
where "opposite" is the length of the side opposite to the angle, "adjacent" is the length of the side adjacent to the angle, and "angle" is the measure of the angle in degrees.
In the given right triangle, the angle between the hypotenuse and the base is 45 degrees. This means that the other acute angle in the triangle is also 45 degrees, making it an isosceles right triangle. Therefore, the opposite and adjacent sides to the 45 degree angle have the same length, which we can call x.
Using the tangent of 45 degrees and the value of the hypotenuse, we can set up the equation:
tan(45) = x / x = 1
Simplifying this equation, we get:
x = hypotenuse = 15
Therefore, the length of the base of the right triangle is x = 15.
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simplify, the fraction 16/32
Answer:
16/32 simplified should be 1/2
Step-by-step explanation:
divide both by 16
16÷16 = 1
32÷16 = 2
Answer:
1/2 in fraction (or 0.5 in decimal)
Step-by-step explanation:
Q) Simplify 16/32 = ?
→ 16/32
→ (16 ÷ 16)/(32 ÷ 16)
→ 1/2 (or) 0.5
Hence, the final answer is 1/2.
What’s the second correct one? The one I have is correct but there’s a second one I need
Answer:
Radius 10ft height 4ft.
A group of 7 people are sharing gummy bears. Each person wants 7 gummy bears and each bag has 9 gummy bears. How many bags do they need?
Answer:
6 bags
Step-by-step explanation:
→ Find out how many gummy bears they want to eat
7 × 7 = 49
→ Divide this number by the amount of bears in a bag
49 ÷ 9 = 5.4 bags = 6 bags
Please, can anyone help me with these questions? Thank you.
$9.6
Step-by-step explanation:
.06 times 160 is 9.6
and then just add them 169.6
I don't know about c so i apologize
Subtract 16 L 18 CL 9 ml from 85 L
(1)68.811 L
(2) 67.788 L
(3) 86.67 L
(4) 66.811 L
Answer correctly
Answer:
(1) 68.811 L
Step-by-step explanation:
The amount being subtracted is ...
16 + 0.18 + 0.009 = 16.189 . . . . liters
The difference is ...
85.000 -16.189 = 68.111 . . . liters
__
Additional comment
cL is the SI unit "centiliters." The prefix "centi-" mean 1/100 or 0.01 units. Then 18 cL = 18 × 0.01 L = 0.18 L.
mL is the SI unit "milliliters." The prefix "milli-" means 1/1000 or 0.001 units. Then 9 mL = 9 × 0.001 L = 0.009 L.
What is the missing number in this equation {13 x __} x 5 = 13 x { 9 x 5 }
Answer:
9
Step-by-step explanation:
{13 x 9} 5 = 13 {9x5}
A school spent 2,550.00 on 85 math books. How much did each book cost ? Please help me on this
Answer:
30
Step-by-step explanation:
you have to devide the total amount they paid with the number of books.. 2550÷85=30
Solve for x. 8x2−3=2 x=±10√4 x=±10√2 x=±5√2 x=±5√4.
On Saturday, Jessica earned $45 for doing 3 hours of yard work. On Sunday, she did 5 hours of yard work. How much money did Jessica earn on Sunday? Solve using unit rates.
Answer:
Step-by-step explanation:
first of all, we need to divide $45 and the 3, we get 15, so shes making 15 dollars an hour. do 15 x 5=75. so the answer is 75
How do I find a circular lawn and that The diameter is 54 ft
And I have to find the circumference, Area
Someone please help
Answer: Circumference = 169.64, Area = 2290.22
Step-by-step explanation:
C=2πr
C=2πr=2·π·27 ≈ 169.64
Circumference = 169.64
A=πr2
3.14 times [tex]27^{2}[/tex] = 2289.06, A=πr2=π·272≈2290.22
Area = 2290.22
If two events, A and B, never occur at the same time they are _____.
compound
disjoint
complementary
simple
Answer:
They are disjoint.
Statistical significance is also known as the risk of ______. a. a Type I error b. a null error c. power d. a Type II error
Statistical significance is also known as the risk of Type I error
Probability and statistical significanceProbability is the likelihood or chance that an event will occur. Statistical significance can be used to measure the level of confidence of measured data.
The probability of the type I error is commonly called the significance level of the hypothesis test and is denoted by the symbol α.
Hence we can conclude that statistical significance is also known as the risk of Type I error
Learn more statistical significance here:https://brainly.com/question/15848236,
A cone has a volume of 942 in.³ and a height of 9 inches what is the radius of the cone use 3.14 for pie
Answer:
r = 51.96 inches
Step-by-step explanation:
[tex]V_{cone} = \pi {r}^{2} h \\ \\ \implies \: r^{2} = \frac{V_{cone}}{\pi h } \\ \\ \implies \: r^{2} = \frac{942}{3.14 {(9) } }\\ \\ \implies \: r^{2} = \frac{942}{3.14 {(9) } } \\ \\ \implies \: r^{2} =2700 \\ \\ \implies \: r= \sqrt{2700} \\ \\ \implies \: r=51.96 \: inches[/tex]
What is the determinant of
Answer:
18
Step-by-step explanation:
Given matrix:
[tex]\left[\begin{array}{ccc}6&8\\0&3\end{array}\right][/tex]
Determinant:
= 6 × 3 - 0 × 8
= 18 - 0
= 18
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807HELP ME ASAPP
I have to turn it it in 7 minutes so plssss help me!!
Answer:
1/6
Step-by-step explanation:
Its a 1/6 chance it lands on the one u want
Answer:
1/6=0.17,=17%
Step-by-step explanation:
thx
Alisha wants to cover the floor of a room 8 m long and 5 m wide with rectangular tiles. If each rectangular tile is of length 40 cm and 10 cm find the number of tiles required to cover the floor of the room.
Answer:160 tiles
Step-by-step explanation:
The room measures 5 m by 8 m, so we need to multiply them to find the total area of the floor to be covered
5 x 8 = 40 m squared
Now the square tile has a side of 0.5 m. All sides on a square are equal. We need to find the area of the square so:
0.5 x 0.5 = 0.25 m squared
Now to find the no. of tiles requires we just divide the floor's area by the tile's area
40 divided by 0.25 = 160
Therefore we need 160 tiles to cover the floor.
7 less than two times a number is 29 in a equation
Answer:
2x-7=29
Step-by-step explanation:
It represents the phrase as 7 is less than the 2 times the number which is put as x
moenba collects apples in the orchard. She picks about 5 apples each minute. Approximately how many apples will Moenba pick in each of the following periods of time
Answer:
hey this question is incomplete a.k.a not full
4. What is the measure of the missing angle?
Х
62°
OX= 62°
O x = 118
O x = 28°
O x= 33°
Answer:
X = 28
Step-by-step explanation:
The angle is 90 degrees in total and one portion of the angle is 62 degrees
You subtract the 62 degrees from the 90-degree angle to figure out the other unknown portion of the angle
90 - 62 = 28
4x + 5y= -6
-4x + 9y= -22
Answer:
(x, y)=(1, -2)
Step-by-step explanation:
Answer:
y = -2
x = 1
Step-by-step explanation:
(4x = 22 + 9y) =
22+9y + 5y = -6
14y = -28
y = -2
x = 1
HOPE THIS HELPS!!!
Determine if each value is a solution to the inequality 5x< 17.
Mark all answers that would be a solution.
A) x= 12
B) x=0
C) x=7
D) x=5
E) X=8
F) x=9
Answer:
b
Step-by-step explanation:
a) 12 x 5 = 60
doesnt work
b) 0 x 5 = 0
works
c) 7 x 5 = 35
doesnt work
d) 5 x 5 = 25
doesnt work
e) 8 x 5 = 40
doesnt work
f) 9 x 5 =45
doesnt work
A store owner give 5% discount on all his bicycles. For a bicycle prices at $24,000 (without discount) he decides to give an additional 3 % discount. What is the final price of the bicycle?
With work out
Answer:
23999.98
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
5% of 24,000 is 1,200
3% of 1,200 is 36
sorry if this was not helpful
A (2, -3). B (7,-5) and C (-2,9) are the vertices of triangle ABC find gradient of each of the sides of the triangle
The gradient of each of the sides of the triangle are:
mAB = -2/5
mBC =-14/9
mCA = -3
How to find gradient of each of the sides of a triangle?The gradient of a line passing through two points (x1, y1) and (x2, y2) is given by:
m = (y2 - y1) / (x2 - x1)
Using this formula, we can find the gradients of each side of triangle ABC:
Gradient of side AB:
mAB = (yB - yA) / (xB - xA)
= (-5 - (-3)) / (7 - 2)
= -2 / 5
Gradient of side BC:
mBC = (yC - yB) / (xC - xB)
= (9 - (-5)) / (-2 - 7)
= 14 / (-9)
= -14 / 9
Gradient of side CA:
mCA = (yA - yC) / (xA - xC)
= (-3 - 9) / (2 - (-2))
= -12 / 4
= -3
Therefore, the gradients of the sides AB, BC, and CA are -2/5, -14/9, and -3 respectively.
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Consider the sequence: 2,4,8,16,32
Is this sequence arithmetic or geometric?
Answer:
geometric sequence
Step-by-step explanation:
In an arithmetic sequence the terms increase or decrease by the same amount each time. In a geometric sequence the terms are multiplied by a common ration.
The given sequence, 2,4,8,16,32 the terms do not increase by a constant number each time and they are instead multiplied by a common ratio.
Eg. to get to 4 from 2 you multiply by 2, to get to 8 from 4 you multiply by 2. this same process happens throughout the sequence therefore this is a geometric sequence
Answer:
The sequence is geometric
Step-by-step explanation:
The sequence is geometric.
Definition of geometric sequence: A sequence where the next number is made by multiplying the common ratio with the previous number.
In this sequence, there is 2, 4, 8, 16, and 32
4 is made by multiplying 2 with the common ratio, which is true
8, is made by multiplying 4 with the common ratio, 2
As you can see, the numbers have a common ratio of 2, which means this sequence is geometric
Let me know in the comments if you have any questions. If you could mark this answer as the brainliest, I would very much appreciate it!
