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Which shows the following expression after the negative exponents have been eliminated? frac m7n3mn-1,mneq 0,nneq 0 frac m7n3nm m7n3mn frac m7n3m-n frac mnm7n
Algebra
7 months ago
FIRST PERIODICAL TEST IN GRADE EIGHT MATHEMATICS Multiple Choice. Directions: Write the letter of the correct answer on the answer sheet given. 1. What are the factors of 4x+8? A. 4x+2 B. 4x+4 C. 4x+1 D. 2x+2
Algebra
7 months ago
Convert 6 3/8 to a decimal. Select... 6.375 0.375 6.overline 375 6.3
Algebra
7 months ago
Which is a valid proportion? 3/4 = 21/28 5/8 = 29/30 4/7 = 16/49 2/5 = 12/15
Algebra
7 months ago
What is the solution to the linear equation? 6k+10.5=3k+12 k=0.5 k=2 k=7.3 k=9
Algebra
7 months ago
Nilai dari cos 315 ° = _ Pilih salah satu: A. 1/2 square root of 2 B. 1/2 square root of 3 C. - 1/2 D. - 1/2 square root of 2 E. - 1/2 square root of 3
Algebra
7 months ago
Which shows one way to determine the factors of 12x3-2x2+18x-3 by grouping? 2x26x-1+36x-1 2x26x-1-36x-1 6x2x2-3-12x2-3 6x2x2+3+12x2+3
Algebra
7 months ago
What is the difference of the matrices shown below? beginbmatrix -4&8 3&12endbmatrix -beginbmatrix 2&1 -14&15endbmatrix = beginbmatrix -6&7 17&-3endbmatrix beginbmatrix 6&7 17&-3endbmatrix beginbmatrix -2&9 -11&27endbmatrix beginbmatrix 9&-2 27&-11endbmatrix Save and Exit Mark this and returm
Algebra
7 months ago
What are two different ways you could find the value of a? Explain these methods.
Geometry
7 months ago
Solve for a. 33a-14a+3a-4a-15a=12 a=
Algebra
7 months ago
The solution to frac 15a2-1= 5/2a-2 is a= The extraneous solution is a= =square DONE
Algebra
7 months ago
Which equation represents the function graphed on the coordinate plane? gx=|x+1|+3 gx=|x+3|-1 gx=|x-1|+3 gx=|x+3|+1
Algebra
7 months ago
Which function is graphed on the right? y=2x+3-2 y=2x-3+2 y=2x-2+3 y=2x-2-3
Algebra
7 months ago
A stone falls freely such that the distance covered by it in the last second of its motion is equal to the distance covered by it in the first 5;seconds,it remained in air for A. 12secB. 13secC. 25secD. 26;sec
Algebra
7 months ago
Simplify the following expression completely, where x ≥ 0. x square root of 5xy4+ square root of 405x3y4- square root of 80x3y4 xy2 square root of 5x+xy2 square root of 405x-xy2 square root of 80x 6xy2 square root of 5x -3xy2 square root of 5x+xy2 square root of 405x 6xy square root of 5xy2
Algebra
7 months ago
Which of the following are like radicals? Check all of the boxes that apply. 3x square root of x2y -12x square root of x2y -2x square root of xy2 x square root of yx2 -x square root of x2y2 2 square root of x2y DONE
Algebra
7 months ago
Which numbers are perfect squares? Check all that apply. 1 2 16 18 32 44 94 100
Algebra
7 months ago
what is the GCF OF 2a3 and a6 ? Answer is -a3 So what is Solution.
Algebra
7 months ago
The diameter of a circle is 5 in. Find its area to the nearest hundredth. Answer: A=square in2
Geometry
7 months ago
The diameter of a circle is 10 m. Find its area to the nearest tenth. Answer: A= m2 square square Submit Answer
Geometry
7 months ago
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