Answer:
(a+6)(a-2)=a^2-4a-12
Step-by-step explanation:
Help, please giving 20 points
Answer:
the answer is c!
Step-by-step explanation:
What is the length of AB?
Answer:
C=10
Step-by-step explanation:
A^2 + B^2 = C^2
A=6
B=8
C=?
A^2=36
B^2=64
C^2=100
In this triangle what does b equal (it does not give me options)
The answer is 21.
Hope this helps. Have a nice day.
HELP ILL GIVE BRAINLIEST
Answer: The answer is B
Hope this helped love<3
Simplify 9x^0y^-3 write your answer using only positive exponents 
Answer:
9x/y³
Step-by-step explanation:
The simplification of the expression 9x⁰y⁻³ will be 9/y³.
What is the law of indices?Index (indices) in Maths is the power or exponent which is raised to a number or a variable.
In another word the mathematics of power or exponent of any number is called indices.
As per the given expression,
9x⁰y⁻³
By the law of indices that, [tex]x^{-m}[/tex] = 1/[tex]x^{m}[/tex]
9x⁰y⁻³ = 9x⁰ × 1/y³
⇒ 9(1)/y³ = 9/y³
Hence "The simplification of the expression 9x⁰y⁻³ will be 9/y³".
To learn more about indices,
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Select all equations that have x = 3 as a solution.
Answer:
Plug in a 3 every time you see an "x" and the left side should equal the right side
Step-by-step explanation:
translation 5 units to the left and one down
Answer:
by poop needs 5 more poin
Please help me with finding the length of AC. I’ll make this 20 points since it’s kinda long. Please don’t guess my grades depends on it
Since the triangle is a right angled, to find one side we should use the pythagoras theorem.
The longed side of the triangle is called the hypotenuse.
In equation form: x² + y² = z²
Therefore: 12² + x² = 13²
114+x²= 169
x²= 169-114
x²= 55
x = 7.41
Therefore the length of AC = 7.41
Write the equation 3x + 6y = 12 in slope intercept form.
Answer:
Step-by-step explanation:
PLS PLS HELP: GRADE 7 MATH!!!!!
Answer:
B and D
Step-by-step explanation:
Formula of perimeter square is
a) L×B
b) 2×(L+B)
c) 4×side
Answer:
B
Step-by-step explanation:
The formula for calculating annual insurance premiums is
A. p = 12rb
B. p= 2drb
C. p= 2drf
D. p = 2rb
The formula for calculating annual insurance premiums is: D. p = 2rb.
What is Insurance premiums?Insurance premium can be defined as an insurance coverage that help to cover expenses incase of unforseen circumstance thereby saving cost.
Annual insurance premium is the amount that a person pays to an insurance company annually which will serve as an insurance coverage.
Inconclusion the formula for calculating annual insurance premiums is: D. p = 2rb.
Learn more about insurance premium here:https://brainly.com/question/25855858
A company uses paper cups shaped like cones for its water cooler. Each cup has a height of 12 cm, and the base has a
radius of 3.5 cm. How much water is needed to fill 50 cups?
Use 3.14 for pi and do not round your answer.
Answer: 7693cm
Step-by-step explanation:
The volume of a cone is given as:
= 1/3πr²h
where π = 3.14
radius = 3.5cm
height = 12
Volume = 1/3πr²h
= 1/3 × 3.14 × 3.5² × 12
= 153.86cm³
Therefore, the amount of water that is needed to fill 50 cups will be:
= 153.86 × 50
= 7693cm
Can someone plz help me with this one problem plz!!!
I WILL MARK BRAINLIEST!!!
Answer:
(1,6) , (2,7) , (3,8) , (4,9) , (5,10)
Step-by-step explanation:
Given equation: y = x + 5
when x = 1, y = 1 + 5 = 6
(1,6)
when x = 2, y = 7
(2,7)
when x = 3 , y = 8
(3,8)
when x = 4 , y = 9
(4,9)
when x = 5 , y = 10
(5,10)
I need help for geometry
cv0627 answer this :))
they took my first answer off, so i came back. but honestly thank you for the points. have an amazing day!
What’s 4x + 3 = 2x + 23 ?
Answer:
= 10
Hope this helps if so don't hesitate to 'Thanks' and/or 'brainliest' this answer!
Which angle is complementary to DFE? Pls answer
Answer:
<DFA
Step-by-step explanation:
When combined (<DFA and <DFE), they'll form 90 degrees which will make them complementary
Answer:
Two angles are called complementary if their measures add to 90 degrees, and called supplementary if their measures add to 180 degrees. If two angles are complementary then they will add up to be 90, or inversely, if two angles add up to be 90, then they are complementary. If you know one acute angle, you can calculate its complementary angle by subtracting 90 and the angle. When the sum of two angles is equal to 90 degrees, they are called complementary angles. For example, 30 degrees and 60 degrees are complementary angles.
The complement of −135° is the angle that when added to −135° forms a right angle (90° ).
Step-by-step explanation:
FASSSSSSTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
Answer:
p=25 degrees
Step-by-step explanation:
70 and 20+2p are verticle angles, so they are equal
70=20+2p
-20-20
50=2p
/2 /2
25=p
Answer:
p = 25 degrees
Step-by-step explanation:
2p = 70 - 20
2p = 50
p = 50 / 2
p = 25
Hope that helps!
Four plumbers estimated the length of the radius of a cylindrical pipe. The estimates made by the plumbers are listed.
• Plumber W estimated that the radius had a length of 3/25 inches.
• Plumber X estimated that the radius had a length of \|3/11 inches.
• Plumber Y estimated that the radius had a length of 9/100 inches.
• Plumber Z estimated that the radius had a length of pi/24 inches.
Which list shows these lengths in order from greatest to least?
Answer:https://brainly.com/question/22157981
Step-by-step explanation:
https://brainly.com/question/22157981
Can someone help me do 13, 14 and 15 thank u
Answer:
Step-by-step explanation:
Find the 68th term of the arithmetic sequence -19, -33, -47, ...
Answer:
-957
Step-by-step explanation:
... -915, -929, -943, -957, -971, -985, -999 ...
Solve for x to the nearest 10 th. 65 = 690(0.5)^x/13
Answer:
x=−0.292355
Step-by-step explanation:
Caden, Zoe, and Sophia shared a pizza. Caden ate 20 percent of the pizza. Zoe ate 50 percent more of the pizza than Caden ate. Noah ate 50 percent more of the pizza than Zoe ate, and Sophia ate the rest of the pizza. Find the percentage of the pizza that Sophia ate.
Answer:
Step-by-step explanation:
c=.2, z=1.5(.2), n=1.5(1.5).2
s+c+z+n=1
s+.2+1.5(.2)+1.5(1.5).2=1
s+.2+.3+.45=1
s+.95=1
s=.05
So Sophia ate 5% of the pizza
Answer:
Sophia ate 5%.
Step-by-step explanation:
Caden ate 20%. Zoe ate 50% more than him, so 150% of 20%. That is 20+half of 20, which is 30. So zoe ate 30%. Noah ate 50% more than her, so 150% of 30%, which is 45%. Add them together and get 95%. That leaves 5% for Sophia to eat.
pls help i only have 10 minutes on my math test!!
the ratios are
8:5 ?????:10
Answer:
8:5. 16:10
Step-by-step explanation:
5 was doubled so you would double 8 aswell
simplify 7 x e x f x 8
Answer:
the answer will be 56ef i guesss...
The value of given product is 56ef.
Here,
We have to simplify; 7 x e x f x 8.
What is the product?
When we multiply two numbers, the answer is called the Product.
Now,
The expression is,
⇒ 7 x e x f x 8
After product we get;
⇒ 7 x e x f x 8 = 56ef
Hence, The value of given product is 56ef.
Learn more about the product visit:
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What is the degree of the polynomial?
4x3+3x2−9x+7
Answer:
3
Step-by-step explanation:
The highest degree amount or exponet amount is the power of a equation.
3 is the highest exponet so it is 3.
help!! i’m super confused on these math question explain !!
You're having a party, and what party is complete without cupcakes? You decide that you're going to
make your own. You've invited some friends to the party. The recipe for cupcakes calls for 7 cups of
flour and 4 cup of milk. To remember this better, your mom suggests that you use a ratio.
1. What is the ratio of flour to milk? Write it in 3 ways.
2. What is you have more friends come over and your mom gives you 35 cups of flour to make
more cupcakes. How much milk will you need now? Draw a bar diagram to represent and
solve the problem.
Answer:
Answers are down below!! ;)
Step-by-step explanation:
1. 7 : 4
7 or 4
7 to 4
2. You will need 20 cups of milk.
ratio = 35:20
explanation: 35/7 = 5 and 4 x 5 =20
Bar diagram: (sorry it looks messy)
cups of flour l____________________________________________
cups of milk l_____________________
_________________________________________________
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38..
-----------------------------------------------------------
Hope this helps!! ;)
guys please help i have 5 mins left please 50 points
Answer:
domain: (4, 1, 0, -1, 1)
range: (2, 3, 0, -1, -3)
Step-by-step explanation:
domain: x-values
range: y-values
Answer:
Domain: {-1, 0, 1, 4} Range: {-3, -1, 0, 2, 3}
Step-by-step explanation:
Hi there,
To find the domain, list all of the x values and put them in numerical order. Don't repeat the same numbers.
Do the same thing for the y values when finding the range.
Hope this helps. Cheers.