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vodka [1.7K]
3 years ago
12

Someone who’s expert at algebra please helppp me I really need help solving all of these I don’t know how and it would mean a lo

t I will also give a brainliest

Mathematics
1 answer:
saul85 [17]3 years ago
6 0

Answer:

1.(5) (s) this indicates multiplication

2.(3) (m) (m)

3.(1/2) (a)

4.(g) (p)

5. (2) (x^2) (y^3)

6.(1/5) (x^2) (y)

7. 17 is the coefficient and 4 terms

8. 0 coefficient and 2 terms

9. 12 is the coefficient and 3 terms

10. 7 is the coefficient and 2 terms

11. 3 and 2 are coefficient and 1 terms

12. 15,11,-12, 20 are coefficient and 5 terms

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How many cubes with side lengths of 1/4 does it take to fill the prism?​
SCORPION-xisa [38]

Answer:

\large\boxed{224\ cubes}

Step-by-step explanation:

\bold{METHOD\ 1}\\\\\text{Calculate the volume of a prism:}\\\\V_{p}=(2)\left(\dfrac{7}{4}\right)(1)=3.5\ cm^3\\\\\text{Calculate the volume of a cube:}\\\\V_c=\left(\dfrac{1}{4}\right)^3=\dfrac{1}{64}\ cm^3\\\\\text{Calculate how many times the volume of the prism is greater}\\\text{than the volume of the cube:}\\\\\dfrac{V_p}{V_c}=\dfrac{3.5}{\frac{1}{64}}=3.5\cdot64=224

\bold{METHOD\ 2}\\\\2cm:\dfrac{1}{4}cm=2\cdot4=8\\\\\dfrac{7}{4}cm:\dfrac{1}{4}cm=\dfrac{7}{4}\cdot\dfrac{4}{1}=7\\\\1cm:\dfrac{1}{4}cm=1\cdot4=4\\\\8\cdot7\cdot4=224\ (cubes)

4 0
4 years ago
Which of the following equations is of a line that is parallel to y = 3x + 2? *
Stells [14]

Answer:

I don't see any answer choices, but read my explanation

Step-by-step explanation:

Any line with a slope of 3 would be parallel to y=3x+2.

For example,

y=3x+4

y=3x-1

y=3x

All of these lines are parallel to the original equation

8 0
4 years ago
1.An association of art museums releases a study reporting that museums with restaurants have a greater number of annual visitor
Ahat [919]

1.Not having a restaurant decreases the number of annual visitors to a museum.

2.The owner wants people to believe that dance classes are popular so that they sign up for classes.

3.The sample is biased because it does not represent the population and The question is biased toward a Yes response.

4 0
4 years ago
(4,5);y=3/2x+3 write an equation of the line that passes through the given point that is parallel to the given line
Aleonysh [2.5K]

Answer:

2x-3/y-5/37=0

Step-by-step explanation:

here, given equation of line is

y=3/2x+3

or,y(2x+3)=3

or,2x+3=3/y

or,2x-3/y+3=0...eqn(i)

equation of any line parallel to line (i) is

2x-3/y+k=0.. eqn(ii)

since, the line passes through (4,5)[replacing x=4 and y=5 in eqn(ii), we get]

2*4-3/5+k=0

or,8-3/5+k=0

or,40-3/5+k=0

or,k=-5/37

substituting the value of k=-5/37 in eqn(ii)

2x-3/y-5/37=0 is the required equation of line.

3 0
3 years ago
What is the solution? x^2 + 7x – 18 = 0
masya89 [10]
X is equal to 2. put 2 in for X and try to solve it
4 0
3 years ago
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