Answers
Related Questions
what positive value of c makes the equation true?
27+54=c2
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Answer:
9
Step-by-step explanation:
Step-by-step explanation:
27+54=81
81÷2=9
so c equals 9
Charlie bought a new computer. The computer cost $425.00 and he had to pay 6% sales tax.
For the following 2 questions, round your answer to the nearest cent if needed.
Charlie paid $ in tax.
The cost of the computer including tax was $
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help and dont guess or ill report
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Answer:
y = -8
Step-by-step explanation:
Use reverse operations to isolate the variable, y.
[tex]\frac{y}{-4} = 2[/tex]
[tex]-4(\frac{y}{-4}) = 2(-4)[/tex]
y = -8
Answer:
its -8
Step-by-step explanation:
have a good day :)
I need help on this...
Answers
8 . 246
for number 7 , you multiply 8 by 16 to get 128 then subtract both windows so you get 112
for number 8 , you find the area of the rectangle which is 10x26 = 260 then add the triangles area which is 130 and you get 390 then subtract the 16 window and 128 door
Use this picture to write a ratio. What is the ratio of apples to bananas?
1:2
2:1
1:4
Answers
Answer:
1:2
Step-by-step explanation:
If its just apples to bananas then it would be 1:2
Answer:
1:2 because you have 1 apple and 2 bananas
A farmer saw some chickens and pigs in a field.
He counted 30 heads and 84 legs. Determine exactly how many chickens and pigs he saw.
WRITE A SYSTEM OF EQUATION THAT WOULD SATISFY THIS SCENARIO (2 Equations)
Need now halp
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Answer: 12 pigs×4 legs=48 legs
18 chickens×2 legs=36 legs
48 legs+36 legs=84 legs
12 are pigs and 18 are chickens
Step-by-step explanation:
I'm not sure if this is correct, can someone verify?
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Answer:
Step-by-step explanation:
[tex]A=\frac{\pi (7.5^2)}{2}+\frac{15(20)}{2}\\ \\ A=\frac{56.25\pi +300}{2}\\ \\ A\approx 238.36m^2\\ \\ \text{You had the area equations correct but you didn’t compute them correctly.}[/tex]
The graph of an inequality has an open circle at 8, and the ray moves to the right. What inequality is
graphed?
Ox28
Ox<8
OXS8
OX>8
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this is not a test! i just need help
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Select all of the true statements for the number 0.25
PICT TWO CORRECT ANSWERS!
Question 8 options:
It terminates
It is nonterminating without a pattern
It is nonterminating with a pattern
It is rational
It is irrational
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It terminates
and its is rational
4-2*100+37548/88463*758=???????
And put the exact number please.
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Answer:
125.7
I got this one right on my test yesterday :)
Find the area of this figure.
Answers
Answer:
144 ft^2
Step-by-step explanation:
We can split this shape into a rectangle and into a trapezoid. The rectangle we can use is the one with side lengths of 12.4 and 6, and to find this area we just multiply these two to get 74.4.
The trapezoid we can make has bases of 5 and 12.4, and has a height of 8 ft. The equation representing the height of a trapezoid is [tex]\\\frac{1}{2} (b_{1}+b_{2} )*h[/tex], and plugging in to this equation we get:
1/2(5+12.4)*8
1/2(17.4)*8
8.7*8
69.6
Finally, we add the area of the trapezoid and rectangle together to get 69.6+74.4=144
When -2t + 11t + (5 - 9)t is simplified, what is the coefficient of t?
Answers
= 9t+(-4t)
=5t
Therefore, 5
-2t + 11t +(5-9)t
= 9t + (-4t)
= -5t
So, The Coefficient Is 5
Please Mark As BRAINLiest.
Can someone plz help meeee!!!!
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Answer:
0.14 and 0.19
Step-by-step explanation: The order is going up by 0.05 which leads me to believe the two numbers that are blank would have to be 0.14 and 0.19.
The volume of the rectangular prism is 16 cubic cm. The length is 2 and 1/3 cm and the width is 4 cm. What is the height?
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Answer:
The answer is 1 and 5/7 cm
Step-by-step explanation:
I need help correct gets crown answer quick!
Answers
Answer:
x<1
Step-by-step explanation:
Answer:
I think Less then 1 or < 1 because that is what the graph is showing!
Step-by-step explanation:
It is point to the left which mean less then(<). If it were pointing to the right it would be greater than(>). And since the dot is at one, it’s 1.
Drag and drop the correct answers into the boxes.
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Answer:
The rational number 1/6 has a decimal expression 0.16 (with the line above it). The irrational number √2 has a decimal expression 1.41421. Not all rational numbers have a decimal expansion. All irrational numbers have a decimal expansion. So all real numbers do not have a decimal expansion.
Step-by-step explanation:
Taut and Saint determine that once the shop opens they can earn $12 in profit for every $1.00 spent on all the purchases above. How much money can Taut and Saint expect to make in profit?
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Answer:
this is the answer 11
do u go to ms 358
Can an octagon have interior angle that measure 100, 156, 125, 90, 175, 134, 160, and 140? Explain. Pls help Ill give brainliest
Answers
Answer:
No, I think.
Step-by-step explanation:
I say no because if the angles were different angles then the shape wouldn't form a complete octogon. I'm sorry if it's wrong.
Pls Explain this.........
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Answer:
im not gonna find the ans cuz i dont have a calculator, but its 7.2*4.6+the top and bottom of the cylinder by using πr²
-7 = -3c -7
Can you help me
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Answer: c=0
Step-by-step explanation:
-3(0) would make the term 0.
0-7=-7
Is anyone willing to help me
Answers
Answer:
5.8 and 6.3 because you can see the pattern.
Answer:
5.8, and 6.3
Step-by-step explanation:
the numbers are going up by ".5"
Solve. 55 divided by 12
A.) 4 1/2
B.) 12 1/4
C.) 7 4/12
D.) 4 7/12
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12x4=48
55-48=7
4 7/12
D
find the value
100cm-10mm
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Answer:
99 cm
Step-by-step explanation:
100 cm - 10 mm = 99 cm
hope it helped u..
The volume of the below cylinder is _________________ ft3
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Answer: 4082 or 4084.07
Step-by-step explanation:
formula = πr^2h
(if you use 3.14 for pi) = 3.14 x 10^2 x 13 = 4082
(normal pi) = pi x 10^2 x 13 = 4084.07044967 (4084.07 rounded to the nearest hundredth)
Answer:
V=1300π ft
Step-by-step explanation:
The formula for the volume of a cylinder is V=πr^2h, so you need to find the correct values so you can plug them in. The radius is diameter divided by 2, (diameter being the line across the circle,) and the diameter is 20ft, so the radius is 10ft. Now you can plug the values into the formula, getting V=π10^2(13). Square 10 to get V=π100(13), then multiply 100 by 13 to get V=π1300. Since you want the exact value, the answer is 1300π ft.
What is the 30th term of the linear sequence? -5, -2, 1, 4, 7
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Answer:
the 30th number would be "82"
Step-by-step explanation:
it is adding by 3
A tailor used 6 2/3 yards of fabric to make hats. The amount of fabric needed to make each hat is 5/6 yard. How many complete hats did the tailor make?
Answers
40/6 divided by 5/6
= 40/6 • 6/5
= 40/5
=8
HELP ME PLEASE ASAP!!!
Answers
Find the discriminant and the number of real roots for this equation.
4x2 + 12x + 9 = 0
A. -144; one real root
B. -144; no real roots
C. 0; one real root
D. 0; two real roots
Answers
Discriminant and the number of real roots for this equation are 0, one real root.
What is discriminant?Discriminant of a polynomial in math is a function of the coefficients of the polynomial.
The discriminant of a quadratic equation ax2 + bx + c = 0 is in terms of its coefficients a, b, and c. i.e.,
Discriminant = [tex]\sqrt{b^{2} -4ac}[/tex]
Given equation
[tex]4x^{2} +12x+9 = 0[/tex]
Discriminant = [tex]\sqrt{b^{2} -4ac}[/tex]
= [tex]\sqrt{12^{2}-4(4)(9) }[/tex]
= [tex]\sqrt{144-144}[/tex]
D = 0
Therefore, number of real roots is one.
Hence, discriminant and the number of real roots for this equation are 0, one real root.
Find out more information about discriminant here
https://brainly.com/question/17376136
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A sphere has a radius of 7.5 centimeters. To the nearest cubic centimeter, what is the volume of the sphere?
Answers
Answer:
1767 cm³
Step-by-step explanation:
volume of sphere = * π * r³
r is the radius