Answer:
answer is option c
4+8 is less than 14
12<14
the sum of two sides of a triangle should be greater than the other side
Determine and state an equation of the line perpendicular to the line 8x + 6y = 15 and passing through the point (3,-4)
Answer:
4y - 3x = -25
Step-by-step explanation:
The equation of a line in point-slope form is expressed as
y - y0 = m(x - x0)
(x0, y0) is the point
m is the slope
Given
(x0, y0) = (3, -4)
Also given the equation;
8x + 6y = 15
Rewrite in standard form;
6y = -8x+15
y = -8/6 x + 15/6
y = -4/3 x + 5/2
Slope m = -4/3
Since the required line is perpendicular to the given line =,
Slope = -1/(-4/3) = 3/4
Substitute into the formula;
y - (-4) = 3/4(x-3)
y + 4 = 3/4(x-3)
4(y+4) = 3(x-3)
4y + 16 = 3x - 9
4y - 3x = -9-16
4y - 3x = -25
This gives the required equation
A spinner has six sections: two sections are labeled a comma two sections are labeled B, and two sections are labeled see?
a. what is the sample space for the spinner?
b. what is the probability of spinning and landing on it?
Answer:
Step-by-step explanation:
a. The sample space for this spinner would be A, B or C . Since these are the only possible outcomes in this specific spinner.
b. The spinner has a total of 6 sections but each letter has 2 sections dedicated to it. Therefore, this makes only 3 possible outcomes in which the spinner will only land on 1. This means that the probability of each letter would be 1/3
Given the first term and the common difference find the first five terms and the explicit formula
a1 =-34 , d =-10
Answer:
[tex] a_{1} = -34,\: a_{2} = -44,\: a_{3} = -54,\: a_{4} = -64,\: a_{5} = -74[/tex]
____________________________________
[tex] a_{n} = -34\:–\:10(n-1) [/tex]
Can somebody plz help answer these questions (only if u know how to do this) btw! P= probability anyway thanks :3
WILL MARK BRAINLIEST FOR WHOEVER CAN ANSWER THESE :DDD
Answer:
P(black): 4/9
P(yellow): 2/9
P(orange): 3/9
Step-by-step explanation:
There are 4 black cubes, 2 yellow cubes, and 3 orange cubes. Add all of the cubes together to know how many cubes there are total.
4+2+3 = 9
Now that you know there are 9 cubes, you see how many black cubes you can draw out of 9. You can draw 4 black cubes out of the 9 total cubes, so the probability is 4/9.
You see how many yellow cubes you can draw out of 9. You can draw 2 yellow cubes out of the 9 total cubes, so the probability is 2/9.
You see how many orange cubes you can draw out of 9. You can draw 3 orange cubes out of the 9 total cubes, so the probability is 3/9.
Answer:
5) 4/9
6) 2/9
7) 3/9
Find the product of (4a-5b) and (3a+4b-2c).
AISO, Find the value of the product when A=2 b-3 and C= -2
Answer:
solution given:
product of (4a-5b) and (3a+4b-2c) is:
(4a-5b)*(3a+4b-2c)4a(3a+4b-2c)-5b(3a+4b-2c)12a²+16ab-8ac -(15ab+20b²-10bc)12a²+16ab-8ac-15ab-20b²+10bc12a²+16ab-15ab+10bc-8ac-20b²12a²+ab+10bc-8ac-20b²the value of the product when A=2 b-3 and C= -2 :
(4a-5b)*(3a+4b-2c)
(4*2-5*(-3))*(3*2+4*(-3)-2*(-2))(8+15)(6-12+4)23*(-2)-46Please help I’ll make you the brainiest (no link people please)
Answer:
Step-by-step explanation:
A=p+prt
A-p=prt
A-p/pr=t
What is the length of the hypotenuse? (giving brainliest and thanks to all!)
Answer:
Step-by-step explanation:
take 45 degree as reference angle
using sin rule
sin 45=opposite/hypotenuse
1/[tex]\sqrt{2[/tex]=13/hypotenuse
hypotenuse=13/[tex]\sqrt{2[/tex]
5w - w/x when w=6 and x =2
Answer:
27
Step-by-step explanation:
w = 6
x = 2
5w
= 5 x 6
= 30
w / x
= 6 / 2
= 3
5w - w / x
= 30 - 3
= 27
The perimeter of a rectangle is 42 cm and the area is 80 cm². Write an equation to model the situation and find the dimensions of the rectangle.
Answer:
16cm by 5cm
Step-by-step explanation:
P=2(l+w)
A= wl
80 factorization: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.
you then would have to find 2 numbers that would add up to make 42.
When you try 16*2+5*2= 32+10= 42 cm as your perimeter.
16*5= 80 cm^2 as your area.
Mom buys a phone on hire purchase.First she pays a deposit of $100,followed by 12 monthly installments of $80 each How much money does mom pay for the phone?
N.B.Calculation needed or Working out
Answer:
She pays $1060 for the phone.
Step-by-step explanation:
Deposit = $100
She pays $80 each month for a year. $80 x 12 = $960. Then we need to add the deposit with the monthly instalments to find the total. $100 + $960 = $1060
Total:
$1060
CD is a perpendicular bisector of chord AB and a chord through CD passes through the center of a circle. Find the diameter of the wheel.
Answer:
[tex]12\frac{1}{5}[/tex] in
Step-by-step explanation:
I don't know if you got this pic but this is the answer for this pic
Simplify
[tex] \frac{6 { {}^{7} }^{} }{6 {}^{5} } [/tex]
Leaving answer in index form
Answer:
[tex]6^{7-5} = 6^2[/tex]
Step-by-step explanation:
Answer:
36.
Step-by-step explanation:
6^7 / 6^5
= 6^(7-5)
= 6^2
= 36.
The table shows conversions for common units of length.
Unit of Length
Customary System Units
Metric System Units
1 inch
2.54 centimeters
1 foot
0.3048 meters
1 mile
1.61 kilometers
What is the conversion factor to convert kilometers to miles?
Answer:
1 kilometer
0.621371 miles
Step-by-step explanation:
Given data
In the given table we are presented with the conversion table for common units and we are required to present the conversion for kilometers to miles
Hence the conversion from kilometers to miles is presented below
1 kilometer
0.621371 mile
Mrs. Ishimitsu is installing a rubber bumper around the edge of her coffee table. The dimensions of the rectangular table are (2x2 – 16) feet and (–x2 + 4x + 1) feet. Which expression represents the total perimeter of the table, and if x = 3, what is the length of the entire rubber bumper?
A) x2 + 4x – 15; 3 feet
B) x2 + 4x – 15; 6 feet
C) 2x2 + 8x – 30; 6 feet
D) 2x2 + 8x – 30; 12 feet
Step-by-step explanation:
ID: 867 526 2628 Passcode: 12345
Is this statement true or false?
It is a good idea to check the car history using an online site.
O true
O false
if you divide two real numbers the quotient is always a real number
What is the Tenth term of 3n+2
Expand and simplify (X+2)(x+3)(x+6)
Answer:
x³ + 11x² + 36x + 36
Step-by-step explanation:
(x+2)(x+3)
x² + 3x + 2x + 6
x² + 5x + 6
(x² + 5x + 6)(x+6)
x³ + 6x² + 5x² + 30x + 6x + 36
x³ + 5x² + 6x² + 30x + 6x + 36
x³ + 11x² + 36x + 36
What is the value of the missing angle in this quadrilateral?
56
67
304
360
Answer:
Hello There!!
Step-by-step explanation:
The answer is 56.
hope this helps,have a great day!!
~Pinky~
The table below shows the typical hours worked by employees at a company. A salaried employee makes $67,000 per year. Hourly employees get paid $25 per hour, but get $37.50 per hour for each hour over 40 hours.
Sun.
Mon.
Tues.
Wed.
Thurs.
Fri.
Sat.
0
10
8
8
7
6.5
4.5
Which of the payment options would you recommend to a new employee?
Answer:
n k
Step-by-step explanation:
jb
The width of a rectangle measures (3s+t) centimeters,and it’s length measures (3s-9t) centimeters. Which expression represents the perimeter,in centimeters of the rectangle ?
Answer:
12s - 16t
Step-by-step explanation:
2(3s + t) + 2(3s - 9t)
6s + 2t + 6s - 18t
12s + 2t - 18t
12s - 16t
Answer:Perimeter of the rectangle =(12s -16t)centimeters.
Step-by-step explanation:
The perimeter of a rectangle is given as 2(l+w)
Given that width of the rectangle=(3s+t)centimeters. and
Length of the rectangle=(3s-9t)centimeters.
Solving we have
Perimeter= 2(l+w)
Perimeter=2(3s+t +3s-9t)
Perimeter=2(3s+3s -9t+t)
Perimeter=2(6s-8t)
Perimeter=(12s -16t)centimeters.
See related queston here : https://brainly.com/question/17288503
The histogram shows the results of a survey asking students how many windows are in their homes. How many students have less than 10 windows in their homes. Enter your answer in the box. Help ASAP I will mark brainlest
Answer:.
Step-by-step explanation:
Answer:
10<10
Step-by-step explanation:
Based on the given conditions, formulate:10<10
A marble is dropped into a beaker
containing 100 mL of water. As the
marble becomes submerged, 10 mL
of water flowed out of the beaker,
What is the volume of the marble?
Voume of marble is 10mL because when you submerged the marble in water equal volume of water flowed out.
Find the vertex of this parabola:
y = -2x2 + 4x - 10
i dont like math please help me:((((((((((((((
Answer:
y = x²+8x+7
Step-by-step explanation:
according to the table, we get the point :
(-4, -9) as the vertex and (0, 7) as y-intercept
y = ax²+bx+c
=> the symetry axis :
x = -b/2a = -4
b=-4×2a = 8a
let a=1, => b = 8(1) = 8
y-intercept = (0, c) =(0, 7) => c =7
so, the equation might be :
y = x²+8x+7
A rectangle has an area of 75.2m2.
One of the sides is 0.8m in length.
Work out the perimeter of the rectangle.
Answer:
189.6m
Step-by-step explanation:
Area of reactangle= side₁ ×side₂
Let the other side of the rectangle be x meters.
Area of rectangle= 75.2m²
0.8x= 75.2
x= 75.2 ÷0.8
x= 94
Perimeter of rectangle
= 2(side₁ +side₂)
= 2(0.8 +94)
= 189.6 m
9. How much greater is 0.05723 than 0.005? ?
Answer:
0.05223
Step-by-step explanation:
0.05723 is 0.05223 greater than 0.005.
What is decimal?
A decimal number is one in which the whole number component and the fractional component are separated by a decimal point. The decimal point is the dot seen in decimal numbers. The decimal point is followed by digits that represent a number less than one.
As an illustration, consider the decimal value 17.48, where 17 is the entire integer and 48 is the decimal portion.
When is some number greater?When one number exceeds another, the phrase "more than" is used. Even greater than is utilised to compare the two weights.
How to solve it?
Take the difference
0.05723-0.005=0.05223
Hence, 0.05723 is 0.05223 greater than 0.005.
Learn more about decimal here-
brainly.com/question/548650
#SPJ2
Mrs. Michael wanted to conduct a survey about how much time students spend on their phones. She
found 10 students on their phones and surveyed them. Is this random or non-random?
Answer:
it is random as they selected a condition that is very common now a days
A rectangular prism has a length of 18 meters, a height of 3 meters, and a width of 4 meters. What is its volume, in cubic meters?
Answer:
216m^3
Step-by-step explanation:
find the area of the face 12m
times the face by the length
18×12=216
Answer:
216 meters³
Step-by-step explanation:
L=18 H=3 W=4
V=LWH
V=(18)(4)(3)
V=216 meters³
Which ordered pair is on the inverse of f(x)?
Function
(4-2)
x
f(x)
o(-2,-2)
(-1, -2)
-4
-2
DONE
-2.
-1
0
0
2.
1
4
2
2.
5) Intro
3 of 16
The opposite of a function is its inverse
The ordered pairs that represent the inverse of function f(x) are (-2,4), (-2,-2), (-2,-1)
From the function, we have the following ordered pairs
(x,y) = (4,-2), (-2,-2), (-1,-2)
The inverse of a function (x,y) is (y,x).
So, we have:
(y,x) = (-2,4), (-2,-2), (-2,-1)
Hence, the ordered pairs that represent the inverse of function f(x) are (-2,4), (-2,-2), (-2,-1)
Read more about inverse functions at:
https://brainly.com/question/16991390