Answer:
2
Step-by-step explanation:
Hi!
The slope of the line is y change over x change.
So... it is 6-(-2) over 1-(-3)
That equals to 8 over 4 which equals to 2.
Hope this helps :D
If correct I’ll give brainlist
[tex]\frac{2}{3}[/tex]
When graphed, the equation 2x - 3y = -3 forms a linear function. The slope of that line is 2/3.
Which graphs best describes the function y = 4x
Answer:
J
Step-by-step explanation:
check by multiplying each x value by 4
Answer:
D (J)
Step-by-step explanation:
y=4x is basically multiplying the x value by 4; 10*4 is 40, 20*4 is 80, and so on.
I NEED HELP WITH THIS FAST
Answer:
1a) 24,750
1b) 1.868
2a) 6870
2b) 15,371
3a) 1410
3b) 25,400
4a) 9709
4b) 1596
5a) 0.272
5b) 0.080
6a) 19,943
6b) 1.779
7a) 1.340
7b) 2986
8a) 5.618
8b) 22,252
9a) 18.873
9b) 0.37
10a) 14.981
10b) 2400
PLEASE HELP YA GIRL OUT ILL GIVE U BRAINLIST
Answer:
12.75feet (12¾)
Step-by-step explanation:
7t+1+5t+8=162feet
12t+9=162feet
12t=162-9
=153
t = 153÷9
=12.75feet (12¾feet)
In need of help on Alg 2
Answer:
[tex]\frac{20}{13}[/tex] + [tex]\frac{5}{13}[/tex] [tex]\sqrt{3}[/tex]
Step-by-step explanation:
Given
[tex]\frac{5}{4-\sqrt{3} }[/tex]
To rationalise the denominator, multiply the numerator/ denominator by the conjugate of the denominator.
The conjugate of 4 - [tex]\sqrt{3}[/tex] is 4 + [tex]\sqrt{3}[/tex]
= [tex]\frac{5(4+\sqrt{3}) }{(4-\sqrt{3})(4+\sqrt{3}) }[/tex]
= [tex]\frac{20+5\sqrt{3} }{16-3}[/tex]
= [tex]\frac{20+5\sqrt{3} }{13}[/tex]
= [tex]\frac{20}{13}[/tex] + [tex]\frac{5}{13}[/tex] [tex]\sqrt{3}[/tex]
(x+y)² + 2(x+ y)(x- y) + (x– y)²
Answer:
2x(x+y)(x-y)
Step-by-step explanation:
Given the expression;
(x+y)² + 2(x+ y)(x- y) + (x– y)²
Factorize
(x+y)² + (x+ y)(x- y) + (x+ y)(x- y) + (x– y)²
= (x+y)[x+y+(x-y)] +(x-y)[(x+y)+(x-y)]
= (x+y)(x-y)(x+y+(x-y))
= (x+y)(x-y)(x+y+x-y)
= (x+y)(x-y)(2x)
hence the expanded form is 2x(x+y)(x-y)
If cost price =x
If selling price =242
If profit =z
If profit percent =10%
Find the value of z and x
Answer:
x= 217,6z=24,2Step-by-step explanation:
Pls answer 1 and 2 and find the solution for me.
Answer:
y=-3/2x-5
y=x+5
(-4,1)
y=-3/2x+5
y=1/2x
(6,-4)
Step-by-step explanation:
the graph was a bit blurry but I believe this is right
Convert the equation from Standard to General form
Can somebody help me ASAP
Answer:x squred+ y squared +4y-21=25
Step-by-step explanation:
Simplify the expression.
-2.4f + 0.3f-16 - 3
-2.4f + 0.3f-16 -3=
Answer:
-2.1f-18
Step-by-step explanation:
-2.4f+0.3f=-2.1f.
-16-3=-19
someone pls help me with this
ITS SO CONFUSINGNSKDN
Answer:
y=67.7 Degrees
Step-by-step explanation:
You're given the opposite and adjacent sides to angle Y, so we use Tan to find the angle:
Tan(y)= 100/41
We then inverse tan to isolate y
y=tan^-1 100/41
y=67.7 Degrees
Note: Use a calculate to find the final answer
THIS IS THE LAST ONE NUMBER 9
Answer:(d)
Step-by-step explanation:
Given
AB=AC
[tex]\therefore[/tex] We can write
[tex]\angle ABC=\angle ACB\ \quad \text{[angles corresponding to equal sides are equal]}[/tex]
[tex]\angle ABC=\angle BCA=\angle ACB=65^{\circ}[/tex]
Which statements about this equations is true? PLEASE HELP ASAP
y=2x and y=2x + 4/5
A. One of them is not linear.
B. They have the same constant rate of change.
C. They have nothing in common.
D. They have the same constant of proportionality
Answer:
b
Step-by-step explanation:
they have the same constant rate of change
Help? I don't know how to work this one out
Answer:
(n + 1) (5m + 4)
Step-by-step explanation:
⇒ (n + 1) (5m + 4)
⇒ 5mn + 4n + 5m + 4
⇒ 5mn + 5m + 4n + 4
Answer:
(n + 1)(5m + 4)
Step-by-step explanation:
Given
5mn + 5m + 4n + 4 ( factor the first/second terms and the third/fourth terms )
= 5m(n + 1) + 4(n + 1) ← factor out (n + 1) from each term
= (n + 1)(5m + 4)
please helpp -7 over -2 =??
Answer:
-7/-2 = 7/2 = 3.5
hope this helps
Find the Perimeter & Area for the following circle.
use 3.14 for Pi
Round to the tenths place
Answer:
A = 28.3 cubic inches; P = 20.1 inches
Step-by-step explanation:
Looks like 3/4 of a full circle
The area of a circle is calculated with the formula: [tex]\pi r^{2}[/tex]
Since the problem wants pi = 3.14, we use 3.14 instead of pi in the equation.
The radius is given as 3 inches
Area = [tex]3.14*3^{2} = 3.14*9 = 28.26[/tex] cubic inches = 28.3 cubic inches
------------------------
Perimeter is calculated with [tex]2\pi r[/tex].
But this is 3/4 of a circle with an additional two 3-inch sides
Perimeter = [tex]\frac{3}{4}*2\pi r[/tex] + 2(3) = 14.1 + 6 = 20.1 inches
Answer:
Step-by-step explanation:
Lisa is 4 years older than Thomas. Carla is twice as old as Lisa. The sum
of their ages is 56. How old is Lisa?
Answer:
Lisa is 24.
Step-by-step explanation:
56/2=28
28-4-thomas=24-lisa \
Carla is 28, Thomas is 20, and Lisa is 24. Hope this helps! :)
Cassie’s plant is growing 5 inches per day, while Jeremy’s plant is growing 6 inches per day. If this pattern were to continue, which coordinate plane shows the relationship between the growth of Cassie’s plant and Jeremy’s plant?
Answer now will give the crown thingy
Answer:
C
Step-by-step explanation:
What is the missing term?
Bill's favorite breakfast cereal is available in four different sizes. Which is the best buy?
15-ounce box for $4,20
B 10-ounce box for $3.10
© 22-ounce box for $5.72
18-ounce box for $4.50
Answer:
The best deal is the 18 ounce box
Answer:
the 18 ounce box is cheapest per ounce
Step-by-step explanation:
1. .28per ounce
2. .31per ounce
3. . 26per ounce
4. .25per ounce
factorise
6d²e-3de²
Answer:
take common
Step-by-step explanation:
3de(2d-e)
Mark brainliest if helped
I NEED HELP ASAP!!!!!
please help out;
What is the surface area of this triangular prism?
Answer:
Step-by-step explanation:
14x3x2=84
(12x10x2)/2=12x10=120
120+84=204
Answer:
SA=724 mm^2
Step-by-step explanation:
14*13==182,*2=364
14*10=140
10*12=120, *1/2=60, *2=120
364+140+120=724
SA=724 mm^2
are 4x^5 and -13x^5 like terms ?
Answer:
yes
Step-by-step explanation:
like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers.
Please solve I need to get this done like ASAP I will have more questions by the way
Answer:
I believe its a triangular prism
Answer:
Triangular Prism
Step-by-step explanation:
Fold the shape at the dotted lines and you will see what shape it is. It's hard to explain but look up Triangular Prism and it will make sense.
Point Q is image of (-7,-6) under the translation (x,y)=(x+12,y+8)
I got a 60 so I have to do it again and this is one of the questions pleas help
I need help!
How do you know if an equation is exponential growth or exponential decay or not an exponential equation? For example, what is y=2(0.5)^-the exponent is x
Answer:
If a is positive and b is greater than 1 , then it is exponential growth. If a is positive and b is less than 1 but greater than 0 , then it is exponential decay
Step-by-step explanation:
small baby answer
Troy drew the diagram below. The inner circle has a radius of 2 units, and the outer circle has a radius of 5 units. Troy says the two circles are similar.
Which statement best explains whether Troy is correct, and why?
He is correct because the inner circle is a dilation of the outer circle.
O
He is correct because the inner circle has the same center as the outer circle.
O
He is not correct because the inner circle's radius is less than the outer circle's radius.
He is not correct because the inner circle's radius is not half of the outer circle's radius.
o
Answer:A he is correct because the inner circle is a dilation of the outer circle
Step-by-step explanation: just did the test
The statement "He is correct because the inner circle is a dilation of the outer circle" is the best explanation.
What is dilation?Dilation is the process of modifying the size of an item or form by reducing or expanding its dimensions according to specific scaling variables.
The radius of the inner circle is 2 units, while the radius of the outer circle is 5 units.
Since dilations provide similar figures because multiplying by the scale factor yields proportionate sides while keeping the angle measure and form constant.
Troy is accurate if he claims the two circles are similar.
Hence, the statement (A) "He is correct because the inner circle is a dilation of the outer circle" is the best explanation.
Learn more about the Dilation here:
brainly.com/question/13176891
#SPJ6
A pet store sold 2 birds. They sold 6 times as many turtles as they sold birds. How many turtles did they sell?
Answer:
12
Step-by-step explanation:
"6 times as many birds..." in other words 6 x 2
The number of turtles that was sold by the pet store given the number of birds sold is 12.
How many turtles are sold?
Multiplication is a mathematical operation that involves determining the product of two or more numbers. The sign used to represent multiplication is x.
Number of turtles were sold = 2 x 6 = 12
1. What is the shape formed by a horizontal cross-section parallel to the base of the right rectangular pyramid? A right rectangular pyramid is shown. The base is shaded.
A. Circle
B. Triangle
C. Rectangle
D. Trapezoid