Answers
mark me as brainliest if i’m right !
Related Questions
Which equation has the solution n = 11?
7n − 8 = 62
8n + 6 = 102
3n + 12 = 45
5n − 20 = 25
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Answer:
3n+12=45
Step-by-step explanation:
Because if you take 2 and put it in the place of n 32+12 =45 and take 45 and divide it by 12 and you will get 11.
What is the value of the expression 3n + 7 when n= 8?
O 24
O 27
0 31
O 35
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Answer:
3(8) + 7 = 31
Answer:31
Step-by-step explanation: first if n=8 you need to do 8*3 or 3*8 +7 you get 31
what is 3/4 divided by 2/3 as a mixed number?
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Answer:
1.125
Step-by-step explanation:
Carmen has 35% off to buy a coupon to buy a new basketball shoes. The original price of the shoes were 85.00 how much money does Carmen save by use if the coupon
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Answer:
Carmen saves $29.75
Step-by-step explanation:
I hope this helps!
65/100*85= $55.25
$85-$55.25= $29.75 is saved
Write an equation that you could subtract from 4x+3y=-7 to eliminate a variable. Then solve the system.
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x= 7/4 - 3/4
you just have to subtract on variable and then put it on the other side, eventually you will have to divide it all by 4, which you can't do, so it ends up as a fraction:)
A certain bakery sells two sizes of round cakes. The radius of the large cake is 3 times the radius of the small cake. If the top of the large cake has an area of 261 in?, what is the area of the top of the small cake?
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R x R x π = 261
R² = 83.078
R = 9.11
Small cake radius = 9.11/3
small cake radius = 3.038
Area of small cake = 3.038 x 3.038 x π
Area of small cake = 29 in²
QUICK PLEASE TIMED TEST I GIVE GRINLIEST (I suck at math)
James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements are true? Check all that apply.
7 x + 4 and 3 x + 5 + 4 x minus 1
When x = 2, both expressions have a value of 18.
The expressions are only equivalent for x = 4 and x = 6.
The expressions are only equivalent when evaluated with even values.
The expressions have equivalent values for any value of x.
The expressions should have been evaluated with one odd value and one even value.
When x = 0, the first expression has a value of 4 and the second expression has a value of 5.
The expressions have equivalent values if x = 8.
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Answer:
grinliest?? oh... i cant smile really, sry
Step-by-step explanation:
Expand and simplify (x + 3)(x - 1)
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I hope it helps you ❤️❤️❤️❤️
I need help with these problem PLEASE HELP
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Answer:
No, The sum of the lengths of sides b, c must be greater than the length of the remaining side a.
Step-by-step explanation:
b + c ≤ a
21 + 13 ≤ 38
51 ≤ 38
good luck, i hope this helps :)
Please help me please thank you
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you divide by 3 each time
Help meh im dummy : l
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Step-by-step explanation:
blue box is going to be 9.897
orange box is going to be -13
9.897*10^-13 = is an equation
you multiply 9.987 x 10 to the power of -13 (10^-13)
your exponent is -13 so first do the exponents after you do that you should get your answer.
x/4- 3 = 9
Answer To the question
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Answer:
x=48
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
what is 1/2 divided by 1/6?
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Answer:
3
Step-by-step explanation:
1/2 ÷ 1/6
flip to 1/2 x 6 = 3
Answer:
well on calculator wise it is 0.0833333333 but you can just put 0.083 and put a line on top of the three (the line tells u it has a lot of the same number so u don't have to write all those threes) :))))
Step-by-step explanation:
(someone help)
Andre is running in an 80-meter hurdle race. There are 8 equally-spaced hurdles on the race track. The first hurdle is 12 meters from the start line and the last hurdle is 15.5 meters from the finish line. How far are the hurdles from one another?
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Answer:
600 and 3
Step-by-step explanation:
Please someone help me quick!!!! It's about Domain and range, Please! Anyone!
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Answer:
Step-by-step explanation:
They already said the domain of f(x) is x≥0.
The smallest value of f(x) is f(0) = 9.
Range of f(x) is y≥9.
The radicand of a square root must be non-negative, so the domain of f⁻¹(x) is x≥9.
The range is y≥0.
Tell whether the sequence is arithmetic. If it is, identify the common difference -7.-3.1.5....
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9514 1404 393
Answer:
yes, 4
Step-by-step explanation:
We assume your sequence is supposed to be ...
-7, -3, 1, 5
First differences are ...
-3 -(-7) = 4
1 -(-3) = 4
5 -1 = 4
These differences are constant, so we can conclude the sequence is an arithmetic sequence, and the common difference is 4.
I think I missed something in class cause I have no clue how to do this. Please help!!
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Answer:
h=60 °
g= 120°
k= 33°
m = 147°
Step-by-step explanation:
For K and G it's just the same as the other angle across from it. and H and M is subtracting from 180
Answer:
G = 120
H = 60
K = 33
M = 147
How do I find the rate of change?
explain as if you were explaining it briefly to a stranger irl
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Answer:
To find the average rate of change, we divide the change in the output value by the change in the input value.
Which accurately describes a circle with a radius 12 centimeters and center Q?
A. the collection of all points located 144 centimeters from point Q
B. the collection of all points located 6 centimeters from point Q.
C. the collection of all points located 24 centimeters from point Q.
D. the collection of all points located 12 centimeters from point Q.
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Answer:
the answer is d!
Step-by-step explanation:
because the radius is measuring the distance from any point on the circle to the very center of the circle
according to the property √a/√b=√a/b, which choice is equivalent to the quotient below? √72/2
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According to the property [tex]\frac{\sqrt{a} }{\sqrt{b} }[/tex] = [tex]\sqrt{\frac{a}{b} }[/tex], [tex]\sqrt{\frac{72}{2} }[/tex] = 6.
What is square root?The square root of a number is the value of power 1/2 of that number. In other words, it is the number whose product by itself gives the original number.
Given
[tex]\sqrt{\frac{72}{2} }[/tex]
= [tex]\sqrt{36}[/tex]
= 6
According to the property [tex]\frac{\sqrt{a} }{\sqrt{b} }[/tex] = [tex]\sqrt{\frac{a}{b} }[/tex]
[tex]\sqrt{\frac{72}{2} }[/tex] = [tex]\frac{\sqrt{72} }{\sqrt{2} }[/tex]
= [tex]\frac{6\sqrt{2} }{\sqrt{2} }[/tex]
= 6
Thus, according to the property [tex]\frac{\sqrt{a} }{\sqrt{b} }[/tex] = [tex]\sqrt{\frac{a}{b} }[/tex], [tex]\sqrt{\frac{72}{2} }[/tex] = 6.
Find out more information about square root here
https://brainly.com/question/15329983
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3y + 2 = 2y - 5x
y = mx + b form:
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answer:
y= -5x -2
hope it helps
cual es la raíz cuadrada de 8
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Answer:
2.8284
Step-by-step explanation:
26mm to centi meters
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Step-by-step explanation:
10 mm = 1 cm
26mm = 26 /10 = 2.6 cm
Hope it will help :)
A cylinder has a radius of 12.2 inches and a height of 6.1 inches.
What is the approximate volume of the cylinder?
Use 3.14 for pi.
Answers
Answer
2850.9 inch³
Step-by-step explanation:
V= πr²h
V (Volume) = 3.14 × 12.2 × 12.2 × 6.1 = 2850.9
hope it helps
if 40% is 972 how much is 100%?
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Answer:
2430
Step-by-step explanation:
40%-> 972
100% -> 972÷40×100
= 2430
What is the answer!??
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Answer:
x=131
Step-by-step explanation:
Answer this for brainliest
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Answer:
A D AND C
Step-by-step explanation:
how do you do cube roots? ∛8????
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Answer:
8 = 2×2×2
[tex]\sqrt[3]{8}[/tex]= ∛2x2x2
=∛(2)(2)(2)
=∛2³
=2
hence ∛8 = 2
HELP PLSS!
The rectangle shown has a perimeter of 66 cm and the given areaIts length is 3 more than five times its width. Write and solve a system of equations to find the dimensions of the rectangle.
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Answer:
The area of the rectangle is equal to the base times the height. That is, major side by minor side. In many places we will find how the height is called "h" and the base "b."
Step-by-step explanation:
The dimensions of rectangle are width of 5cm and Length of 28 cm.
What is Rectangle?A rectangle is a type of quadrilateral that has its parallel sides equal to each other and all the four vertices are equal to 90 degrees
The perimeter of rectangle is
Perimeter=2(Length+width)
Given that length is 3 more than five times its width.
L=3+5W
Perimeter=2(3+5w+w)
Perimeter of rectangle is given by 66cm
66=2(6w+3)
Apply distributive property on RHS side
66=12W+6
Subtract 6 from both sides
60=12W
Divide both sides by 12
W=5
L=3+5(5)=25+3=28
Hence the dimensions of rectangle are width of 5cm and Length of 28 cm.
To learn more on Rectangles click:
https://brainly.com/question/20693059
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solving systems of equatins using substitution with both equations in y=mx+b
PLZZZ HELP ME PLZZ