MATHEMATICS MIDDLE SCHOOL

Which value of z makes the equation true?z – 4.7 = –0.9



z =

Answers

Answer 1
Answer: Let's solve your equation step-by-step.z−4.7=−0.9 Step 1: Add 4.7 to both sides.z−4.7+4.7=−0.9+4.7  z=3.8 

Answer:   z=3.8

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What is the expanded form 760

Answers

700+60+0 because if you add it all up 700+60+0 it equals 760. 

Solve 6x(6x) + 11x - 35 = 0

Answers

36x^2 + 11x - 35=0\n\n (-b \pm √( b^2 -4( a)(c)) )/(2(a))\n\n (-11\pm √(11^2 -4(36)(-35)) )/(2(36))\n \n (-11\pm √(5161 ) )/(72)\n\n\n x = 0.8450013919812116\n\n \text{ } x = -1.1505569475367672
6x(6x) + 11x - 35 = 0
36x^2 + 11x - 35 = 0
36x^2 + 11x = 35
  
-11 + or -  square root 11^2 - 4 (36) (-35)
                      divided by 
                         2 * 36 

-11 + or - square root 5161
                   divided by
                        72

-11 + or - 71.84
     divided by
          72

There are two answers to the problem:
-11 + 71.84 / 72 = -10 rounded
-11 - 71.84 / 72 = -12. rounded
welcome :/

What is 0.366 in expanded notation

Answers

3 × 1/10 + 6 × 1/100 + 6 × 1/1000
I'm pretty sure that's it but I'm not good at math

Marks doctors appointment was 35 minutes after Tysons appointment. Tysons appt was 20 minutes after Timothy's appt. Timothy arrived 8 minutes before his appt but 17 minutes after Raul's appt which started at 9:30 am. At what time did Marks appt start?

Answers

so 9:30 17 min goes by so its 9:47 but tim arrived 8 mins before so it was 9:39 when he arrived. Next tyson arrived 20 min after tims ORIGINAL oppt 9:47 20 min 10:07 then for marks 35 min after witch is 10:12

Order these numbers from least to greatest: 3.4 ,7 ,-3.5 ,-3

Answers

Answer: -3.5, -3, 3.4, 7

Step-by-step explanation: If you put it on a number line, this would be the order these integers go in!

-3.5,-3,3.4,7 is it least to greatest

Equation A: y = −x + 5Equation B: y = 6x − 2

Which of the following is a step that can be used to find the solution to the set of equations?


-x=6x+2
-x-2=6x+5
-x+5=6x-2
-x+5=5x

Answers

I am thinking the 3rd one >> -x+5=6x-2

(: (:
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n 2010, the ratio of boys to girls in the top 10 percent of their class at Bixby High School was 3 to 5. In 2011, the number of boys increased by 6 and the number of girls increased by 2. If the new ratio of boys to girls is 2 to 3, write an expression that represents how many students were in the top 10% in 2010.