Answer:
What is the question?
Step-by-step explanation:
Answer:
y = (1/3)x -1
Step-by-step explanation:
y = mx + b
Here, m = 1/3 ; y -intercept (b) = -1
y = (1/3)x -1
Find the value of x.
Answer:
x=71
Step-by-step explanation:
pls help asap!!!!!!!!!!!!!
Answer:
4.
A. (-4,4)
B. (0,0)
C. (-5,-2)
Step-by-step explanation:
Help ASAP!
The stack consists of five rows of boxes that are all the same size.
Answer:
d)
Step-by-step explanation:
As it always n X n, from first row, there is 1 or 1 X 1, the second row is 4 which is 2 X 2, then keep going, so for nth row, there will be n X n cube.
If it is helpful, plz give me Brainliest.
Two rectangles are similar. The first is 6 inches wide and 4 inches long. The
second is 9 inches wide. Find the length of the second rectangle.
Answer:
It is 6 inches long
Step-by-step explanation:
Since they are similar the ratio of width and length will be the same for both so the ratio for the first one is 2/3 so whats two thirds of 9? 6, and that's your answer. If you have any questions about this just leave a comment
Plot 36 and 36 on the number line.
+
+
0
+
1
+
7
+
8
2
3
4
5
6
9
10
Answer:
Imagine skip counting by 9
<-------Negative side Positive Side------>
<-36 -27 -18 -9 -0- 9_18_27_36->
Numberline:
Mia jogs 3 kilometers in 20 minutes. There are about 0.6 miles in a kilometer. What is Mia’s approximate speed in miles per minute?
0.25 miles per minute
0.09 miles per minute
4 miles per minute
11 miles per minute
Answer:
answer is 0.09 per minute
Step-by-step explanation:
edge 2021
Convert Decimal to Percent
1.5
Answer:
150%
Step-by-step explanation:
Find the value of x and check the solution.
5 + 4x = -11
Answer:
x=-4
Step-by-step explanation:
5+4x=-11
4x=-11-5
4x=-16
x=-16/4
x=-4
5+4(-4)=-11
5-16=-11
-11=-11
Answer:
x = -4
Step-by-step explanation:
5 + 4x = -11
4x = -11 - 5
4x = -16 (Divide 4 both sides)
x = -4
5 + 4x = -11
5 + 4(-4) = -11
5 - 16 = -11
-11 = -11
If we add 7 to twice a number , we get 49. Find the number
What is the value of y in the equation 2(3y − 6) = 0
Answer:
[tex]y = 2[/tex]
Step-by-step explanation:
1) Divide both sides by 2.
[tex]3y - 6 = 0[/tex]
2) Add 6 to both sides.
[tex]3y = 6[/tex]
3) Divide both sides by 3.
[tex]y = \frac{6}{3} [/tex]
4) Simplify 6/3 to 2.
[tex]y = 2[/tex]
Therefor, the answer is y = 2.
If using the method of completing the square to solve the quadratic equation
x2 + 13x -3 = 0, which number would have to be added to "complete the
square"?
Answer:
Step-by-step explanation:
The term added which completes the square is half of the linear coefficient squared. In a quadratic ax^2+bx+c, b is the linear coefficient, so in this case the added term would be
(13/2)^2=169/4=42.25
The term 13/2 is added to complete the square.
What is a quadratic equation?
A quadratic equation is a polynomial which has the highest degree equal to two. It is a second-degree equation of the form ax² + bx + c = 0, where a, b, are the coefficients, c is the constant term, and x is the variable.
For the given situation,
The quadratic equation is x^2 + 13x -3 = 0.
This is not the perfect square term. So we can solve this by using the completing the square method.
⇒ [tex]x^{2} +13x-3=0[/tex]
⇒ [tex]x^{2} +13x=3[/tex]
⇒ [tex]x^{2} +13x + (\frac{13}{2})^{2} =3+(\frac{13}{2})^{2}[/tex]
⇒ [tex](x+\frac{13}{2} )^{2} =3+\frac{169}{4}[/tex]
⇒ [tex](x+\frac{13}{2} )^{2} =\frac{181}{4}[/tex]
⇒ [tex]\sqrt{ (x+\frac{13}{2} )}^{2} =\sqrt{\frac{181}{4}}[/tex]
⇒ [tex](x+\frac{13}{2})[/tex] = ± [tex]\frac{\sqrt{181} }{2}[/tex]
Hence we can conclude that the term 13/2 is added to complete the square.
Learn more about quadratic equations here
https://brainly.com/question/12014272
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Can someone help me :(
Answer:
t=18/4
or, t= 9/2
simply t = 4.5 or 9/2
PLEASE HELP HELP HURRY PLEASE !!!!!!!!
Answer:
what are we helping with?
Step-by-step explanation:
The table below gives the dimensions of a bridge and a scale model of the bridge.
Find the scale factor of the model to the real bridge.
Write your answer as a fraction in simplest form.
Answer:
Scale factor = [tex]\frac{1}{5}[/tex]
Step-by-step explanation:
Formula for the scale factor is,
Scale factor = [tex]\frac{\text{Dimension of the model}}{\text{Dimension of the original}}[/tex]
= [tex]\frac{\text{Dimension of the model}}{\text{Dimension of the bridge}}[/tex]
= [tex]\frac{\text{Width of the model}}{\text{Width of the bridge}}[/tex]
= [tex]\frac{7}{35}[/tex]
= [tex]\frac{1}{5}[/tex]
Therefore, scale factor of the model to the real bridge = [tex]\frac{1}{5}[/tex]
If logb y = 2x + logb x, find y.
Answer:
y = 2 x + log ( b x ) , y
Step-by-step explanation:
here you go buddy
4. A stamp collection contains 32 Canadian stamps, 20 United Kingdom stamps, and 12 Asian stamps.
Write a ratio, in simplest form, to compare all the stamps.
What 32:30:12 in sim plaits form
Answer:
it'll be 64:5
Hope this helps
Hope this helps ALL THE BEST!!
Help me please!........................
Answer:
rectangle
Step-by-step explanation:
They want the most specific term. A rectangle is a parallelogram and quadrilateral, but not all parallelograms and quadrilaterals are rectangles.
Write the value f (1) =1 in an order pair
Answer:
(1, 1)
Step-by-step explanation:
Write the slope of the line containing each pair of points.
1. (3, 4) and (5, 7)
2. (5, 2) and (9,4)
Kinda confused on this
Answer:
1) 1.5 2) 0.5
Step-by-step explanation:
To find slope using two points like (x1,y1) and (x2,y2), the slope is (y2-y1)/(x2-x1), so for first question (7-4)/(5-3) = 3/2 = 1.5, and same for the second question.
Help me with this please 4 and 6 only though.
y=9x is proportional
y= 19x - 5 is non proportional.
Hope this helped
Answer:
well 4 is proportional.
6 is non proportinal
Step-by-step explanation:
Please help me with this/ will give brainlist
Answer:
102 degrees bc it is vertical angle means there's same degree
Answer:
78 degrees
Step-by-step explanation:
because the two lines are parallel and both equal to 180, simply subtract 180 by 102 and you will get your answer :D (edit: I apologize, I didn't read the problem thoroughly. The answer would actually be 102)
lcm of 30,90 and 315
Answer:
630 is the LCM
Step-by-step explanation:
Prime factorization of the numbers:
30 = 2 × 3 × 5
90 = 2 × 3 × 3 × 5
315 = 3 × 3 × 5 × 7
LCM(30, 90, 315)
= 2 × 3 × 3 × 5 × 7
= 630
hope this helps :)
What is the slope of the line between the point (4,2) and (3,0)
Answer:
Let's find the slope between your two points.
(4,2);(3,0)
Answer:
m=2
HELP DUE AT MIDNIGHT TN
Answer:
<8
Step-by-step explanation:
<1 and <8 are alt exterior angles
Given a=3, b=4 and c= -5, Evaluate the following expression
3a (2b-3c)
No need to explain, just give answer as I already did it and I'm just confirming
Answer:
3a (2b-3c)
Step-by-step explanation:
9 (8- - 125)
should equal 1197
Step-by-step explanation:
207 is your answer
Two-fifths of one less than a number is less than three-fifths of one more than that number. What
solution set of this problem?
x <-5
x>- 5
x>-1
X<-1
Answer:
its going to be option D
Step-by-step explanation:
i promise im right
Estimate and then solve 6,699 ÷ 72 = ___.
Answer:
yeah its 93 after being rounded
Step-by-step explanation:
already did it and commented i was just wondering what else there was cause it seemed like there was more.
please with 5 or 6 i don't get this at all
Answer :
5 )
1 - 119
2 - 61
3 - 61
4 - 119
5 - 119
6 - 61
7 - 61
6 )
3 - 102
4 - ??
5 - ??
6 - 133
7 - 47
8 - 47
9 - 133
Step-by-step explanation:
Mark me brainly
Find the interior angle sum of this polygon.
Can someone help????
===================================================
Explanation:
See the diagram below. It shows there are 10 sides, so n = 10.
We'll plug this value of n into the formula below to find the sum of all ten interior angles
S = sum of interior angles
S = 180(n-2)
S = 180(10-2)
S = 180(8)
S = 1440 degrees
---------------
A different approach:
Let's assume this polygon is a regular polygon. This means each angle is congruent to one another.
We have n = 10 sides, so each exterior angle is E = 360/n = 360/10 = 36 degrees.
Each interior angle adjacent to this 36 degree exterior angle is
180-E = 180-36 = 144 degrees
Since we have 10 equal angles of 144 degrees each, so overall the interior angles add to 10*144 = 1440 degrees
Side note: if this polygon is not a regular polygon, then this section does not apply. You would use the first method instead.
find ST, find UV, Find the perimeter of triangle RST, find SU
Answer:
(a). ST = 15 units; (b). UV = 3 units; (c). [tex]P_{RST}[/tex] = 54 units; (d). SU = 9 units
Step-by-step explanation:
The centroid of a triangle is the intersection of the three median of the triangle.
If a median of a triangle is a perpendicular, then a triangle is an isosceles triangle.