Answer: you are right
Step-by-step explanation:
Answer:
You are correct
I need help on this.
Answer:
84
Step-by-step explanation:
you first do 15 -8
then divide it by 42
then 16 -5
then times it by 2
add 6 plus 22
which gives you 28 then times it by 3
What is the equation, in point-slope form, of the line that is
parallel to the given line and passes through the point (-3,
1)?
2.2)
1
34
y-1==3(x + 3)
y-l=-(x + 3)
y-1= f (x + 3)
y-1= (x + 3)
Answer:
1 1/2x - 1
Step-by-step explanation:
The slope is (2--4)/(2--2)=3/2.
The y-intercept is -1
the answers are not so clear, i'll edit to give you an option if you make it clearer
which expression is equivelent to (h^2+9h-1) (-4h+3) ? F. -4h^3-33h^2+31h-3 G. 4h^3 +39h^2 -23h-3 H. -4h^3-39h^2+23h+3 J.4h^3+33h^2-31h+3 please explain step by step
Answer:
F
Step-by-step explanation:
[tex](H^{2} + 9H - 1 ) . ( -4H + 3 )\\- 4H^{3} + 3H^{2} - 36H^{2} + 27H + 4H - 3 \\- 4H^{3} - 33H^{2} + 31H - 3[/tex]
Answer:
F
Step-by-step explanation:
(h² + 9h - 1)(-4h + 3)=(h² + 9h - 1)*-4h + [(h² + 9h - 1)*3]
= h²*(-4h) + 9h*(-4h) - 1*(-4h) + h²*3 + 9h*3 - 1*3
= -4h³ - 36h² + 4h + 3h² + 27h - 3 {add/subtract the like terms}
= -4h³ - 33h² + 31h - 3
pls help em I will give u brainiest and 100 points if u can answer this qution=2,3,4,5
Answer:
Question 1: 7/12
Question 2: 30%
Question 3: 90%
Last Question: 1 and I think they aren't complementary
if they are, sorry. its been a while
Which of the following steps indicates the addition property of equality while solving the equation –1 – 6x = x – 15? Question 4 options: A) x = 14∕2 B) –1 – 6x + 15 = x – 15 + 15 C) –1 – 6x = x – 15 D) 23 – 6x – 24 = x – 15
Answer:
B) -1-6 x +15 = x - 15 +15
Step-by-step explanation:
Explanation:-
Given equation is –1 – 6 x = x – 15
By addition property of equality
⇒ - 1 - 6 x + 15 = x - 15 +15
⇒ - 6 x + 14 = x
subtracting 'x' on both sides ,we get
⇒ - 6 x -x +14 =0
⇒ - 7 x +14 =0
⇒ -7 x = - 14
Dividing '-7' on both sides , we get
x = 2
The solution of given equation is x = 2
Answer:
-1-6x+15=x-15+15
Step-by-step explanation:I took the test
what percet is equivalent to 1/20 A.5% B.6% C.20 D.25%
Answer:
A. 5%
Step-by-step explanation:
1/20 can be changed into a percentage.
1/20 = 0.05
5/100 = 5%
1/20 as a percent is 5%.
Answer:
A. 5%
Step-by-step explanation:
1/20 = 0.05
0.05 * 100% = 5%
Find the difference.
5wх² - 2wх²
А. 3
В. 2wx²
С. Зwх²
D. 4wх²
I am a 2 dimensional shape that had 5 obtuse angles
Answer:
A pentagon.
Step-by-step explanation:
A pentagon is a 5-sided polygon. Its interior angles each are equivalent to 108°.
108° ≥ 90°, so the angles are obtuse.
Therefore, a 2-D shape with 5 obtuse angles is a pentagon.
please help with clear explanation
Answer:
102
Step-by-step explanation:
You can split that shape up into 2 rectangles to make it easier get the area of each rectangle and add them together.
Step 1
Identify the width and height
Step 2
Multiply the sides to get the answer
For example if we split the shape we will have 9,10 and 2,6
9 times 10 is 90
and 2 times 6 is 12
Add the 2 and get 102
Hopefully this helped.
Solve the expression 8 x 5 − 12 x one third + 5 using PEMDAS
Answer:41
Step-by-step explanation: Multiplication and division goes first so 8x5=40 12x1/3=4 so 40-4+5 and you do addition and subtraction left to right 40-4=36+5=41
Write the slope intercept form Through:(5,-3) and (0,0)
Answer:
y= [tex]-\frac{3}{5} x[/tex]
Which of the following decimals is the smallest?
a. 0.061
b. 0.00557
C. 0.052
d. 0.0056
e. 0.0061
Answer:
B.
0.00557<0.0056<0.0061
Line up the decimal points and see which number is smallest
0.061
0.052
0.061>0.052
Hope this helps
Step-by-step explanation:
please help! ill mark you as brainleist if you get it correct!
Answer:
7.96
Step-by-step explanation:
50/3.14
15.92
15.92/2
7.96
Answer:
7.96
Step-by-step explanation:
50/2 = 25
25/3.14 = 7.96
Anjeli writes the equation (a+b)2=c2+4(12ab) to begin a proof of the Pythagorean theorem. Use the drop-down menus to explain why this is a true equation.
Answer:
Step-by-step explanation:
[tex]c^{2} = a^{2} + b^{2}[/tex]
Red area = [tex]c^{2}[/tex]
One blue triangle = ( a * b * [tex]\frac{1}{2}[/tex] )
Blue area = 4 * ( a * b * [tex]\frac{1}{2}[/tex] )
Totally area = [tex](a+b)^{2}[/tex]
Red area + blue area = totally area
[tex]c^{2}[/tex] + 4 * ( a * b * [tex]\frac{1}{2}[/tex] ) = [tex](a+b)^{2}[/tex]
Answer:
(a+b)^2 and c^2+4(1/2ab)
Step-by-step explanation:
hope that helps!!
The population of a city is increasing at a rate of 4% each year. In 2000, there were 236,000 people in the city. Write an exponential growth function to model this situation. Then find the population in 2009.
Answer:
A = 236,000 (1+ 0.04)^9
335,902 people in 2009
Step-by-step explanation:
Hi, to answer this question we have to apply an exponential growth function:
A = P (1 + r) t
Where:
p = original population (in 2000)
r = growing rate (decimal form) = 4/100 = 0.04
t= years
A = population after t years
Replacing with the values given:
A = 236,000 (1+ 0.04) ^t
To find the population in 2009:
We have to calculate the number of years passed since 2000: (2009-2000 = 9 years =t)
Substituting t=9 in the function:
A = 236,000 (1+ 0.04)^9
A =335,902 people
Feel free to ask for more if needed or if you did not understand something.
3/10
The circumference of a circle is 94.20 cm. What is the circle's
radius? (Take n = 3.14)
The radius of the circle is cm.
Enter the answer
Check it
The radius is 15 cm.
Look at the attached picture
Hope it will help you
Good luck on your assignment
Answer:
[tex]radius \: \: = \: 15cm[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Select true or false to tell whether the following disjunctions are true or false. Use the truth table if needed.
5 · 3 = 15 or 7 + 5 = 20
True
False
Answer:
false
Step-by-step explanation:
5·3=15 (5+5+5) does equal 15 BUT
7+5≠20
7+5=12
The least common denominator of 5/6, 2/3, and 3/5 is:
Answer:
30
Step-by-step explanation:
List the factors
6 = 2*3
3 =3
5 = 5
The least common multiple is 2*3*5 = 30
The least common denominator is 30
Answer:
30
Step-by-step explanation:
6= 6,12,18,24,30
3= 3,6,9,12,15,18,21,24,27,30
5= 5,10,15,20,25,30
Plz help if you know
Answer: the first one y<=1/2x+2
Step-by-step explanation:
It intercepts at 2
It’s less than because the solution area is at the bottom part of the graph
1/2 because from the y-intercept you can go up 1& over 2
A sphere and a cylinder have the same radius and height. The volume of the cylinder is 27pie ft.
Which equation gives the volume of the sphere?
V=2/3(27pie)
V=4/3(27)
V=2/3(27)
V=4/3(27pie)
Description:
As we know that the sphere and the cylinder have the same radius and the height. Meaning
R = Radius
H = Height
V= 27 pie
Volume of the cylinder is 27 pie. We calculate the volume for the sphere and the cylinder which had the same radius and the height. And after that the answer will come. Meaning correct answer for this question is A.
Answer: V = 2/3 (27 pi)
Please mark brainliest
Hope this helps.
What is the approximate distance between two points (3,5) and (-4,-8)
Answer:
√218
Step-by-step explanation:
we use the distance formula √(x₂-x₁)²+(y₂-y₁)²
so √(-4-3)²+(-8-5)²=6
√(-7)²+(-13)²
√218
Step-by-step explanation:
use the formula in the picture
what is the equation of a line that passes through the point (-3,1) and is parallel to a line with a slope of 2?
Answer:
Step-by-step explanation:
y - 1 = 2(x + 3)
y - 1 = 2x + 6
y = 2x + 7
Must find the slope of the hill
Answer: Option no. C 486/11
The requried slope of the hill which is 11 yd tall and 486 yd long is 11/486. Option D is correct.
To find the slope of a hill, we can use the formula: slope = rise/run.
In this case, the rise refers to the vertical change, which is the height of the hill, given as 11 yd. The run refers to the horizontal change, which is the length of the hill, given as 486 yd.
Using the formula, we can calculate the slope:
slope = rise/run
slope = 11 yd / 486 yd
To simplify the slope, we can divide both the numerator and the denominator by the greatest common divisor, which is 1 in this case:
slope = 11 / 486
Therefore, the slope of the hill is 11/486.
Learn more about slope here:
https://brainly.com/question/28567972
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Find the ratio a:b, if it is given that ------ 2a−3b/5 = a+b/3 PLS I really need help and the answer was not 15:14
Answer:
a:b = 14 : 15
Step-by-step explanation:
The equation is 2a−3b/5 = a+b/3
To find the ratio you will find the fraction of a/b. Therefore,
2a−3b/5 = a+b/3
(10a - 3b)/5 = (3a + b)/3
cross multiply
3(10a - 3b) = 5(3a + b)
30a - 9b = 15a + 5b
collect like terms
30a -15a - 9b - 5b = 0
15a - 14b = 0
15a = 14b
divide both sides by b
15a/b = 14
divide both sides by 15
a/b = 14/15
Therefore,
a:b = 14 : 15
Answer:
14:1
Step-by-step explanation:
this is right
Find the central angle of a sector of a circle if the area of the sector and the area of the remaining part of the circle are in the proportion 4 : 5 ( with explanation )
Answer:
288
Step-by-step explanation:
360/5 = 72
72x4 = 288
The Height of the pyramid in the diagram is three times the radius of the cone.The base area of the pyramid is the same as the base area of the cone.What is the expression for the volume of the pyramid in terms of the radius r of the cone?
Answer:
A
Step-by-step explanation:
Answer: A
Step-by-step explanation:
If the spinner is spun once, then P (landing on test postponed) is...
A)impossible
B)unlikely
C)equally likely
D)likely
E)certain
Answer:A
Step-by-step explanation:
Suppose N is between M and P. Use the Segment Addition Postulate to solve for the variable. MN = 7y - 4 NP= y + 6 MP = 29 Select one: a. 3.735 b. 3.75 c. 3.375 d. -3.75
Answer:
C
Step-by-step explanation:
29 = 7y -4 +y+6
29 = 8y+2
8y = 27
y = 27/8
y =. 3.375
The midpoint of a line is the middle of the distance between two points. The value of y if is the midpoint of AC is 3.375
Midpoint of a segmentThe midpoint of a line is the middle of the distance between two points. Given the following parameters
MN = 7y - 4, and;
NP= y + 6
MP = 29
If N is between M and P. hence;
MN + NP = MP
Substitute
7y-4 + y + 6 = 29
8y + 2 = 29
8y = 27
y = 27/8
y = 3.375
Hence the value of y if N is between M and P is 3.375
Learn more on midpoint here: https://brainly.com/question/5566419
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hey help please it's not too hard
Answer:
22
Step-by-step explanation:
The median is the middle number. Because the middle numbers are 21 and 23, the true middle number is what is between... 22
Please answer correctly !!!! Will mark brainliest !!!!!!