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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
10 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
10 months ago
Convert 6 3/8 to a decimal. Select... 6.375 0.375 6.overline 375 6.3
Algebra
10 months ago
Which is a valid proportion? 3/4 = 21/28 5/8 = 29/30 4/7 = 16/49 2/5 = 12/15
Algebra
10 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
10 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
10 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
10 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
10 months ago
What are two different ways you could find the value of a? Explain these methods.
Geometry
10 months ago
Solve for a. 33a-14a+3a-4a-15a=12 a=
Algebra
10 months ago
The solution to frac 15a2-1= 5/2a-2 is a= The extraneous solution is a= =square DONE
Algebra
10 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
10 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
10 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
10 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
10 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
10 months ago
Which numbers are perfect squares? Check all that apply. 1 2 16 18 32 44 94 100
Algebra
10 months ago
what is the GCF OF 2a3 and a6 ? Answer is -a3 So what is Solution.
Algebra
10 months ago
The diameter of a circle is 5 in. Find its area to the nearest hundredth. Answer: A=square in2
Geometry
10 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
10 months ago
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