1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zubka84 [21]
2 years ago
8

Please help with this question!

Mathematics
2 answers:
emmainna [20.7K]2 years ago
6 0
The other guy has a gun
ZanzabumX [31]2 years ago
4 0
S > less than or equal to 130
d < greater than or equal to $500
You might be interested in
12x - 2y = -1<br>+ 4x + 6y= -4<br>​
svp [43]

Answer:

x = -7/40 , y = -11/20

Step-by-step explanation:

Solve the following system:

{12 x - 2 y = -1 | (equation 1)

4 x + 6 y = -4 | (equation 2)

Subtract 1/3 × (equation 1) from equation 2:

{12 x - 2 y = -1 | (equation 1)

0 x+(20 y)/3 = (-11)/3 | (equation 2)

Multiply equation 2 by 3:

{12 x - 2 y = -1 | (equation 1)

0 x+20 y = -11 | (equation 2)

Divide equation 2 by 20:

{12 x - 2 y = -1 | (equation 1)

0 x+y = (-11)/20 | (equation 2)

Add 2 × (equation 2) to equation 1:

{12 x+0 y = (-21)/10 | (equation 1)

0 x+y = -11/20 | (equation 2)

Divide equation 1 by 12:

{x+0 y = (-7)/40 | (equation 1)

0 x+y = -11/20 | (equation 2)

Collect results:

Answer:  {x = -7/40 , y = -11/20

6 0
3 years ago
With a line 7 cm long. Use a set square and a ruler and draw perpendicular lines at both ends
Setler79 [48]

Answer:

See Explanation

Step-by-step explanation:

According to the Question,

Steps of construction:

  • Step I - Draw a line segment AB = 7 cm with the help ruler.
  • Step II - with vertex A, by using compass take more than half of AB and draw arcs, one on each side of AB.
  • Step III - with vertex B, by using a compass with the same length, cut the previous arcs at X and Y respectively.
  • Step IV - with help of the ruler join the points X and Y Thus XY is the perpendicular bisector of line AB.

(For Diagram please find in attachment)

5 0
2 years ago
The school student council sponsor a switch day where students were able to switch classes every 20 minutes the students are in
djyliett [7]
60*7=420/20=21 the anwser is 21 
8 0
3 years ago
Read 2 more answers
5) 10r2 + 3 = 813<br><br>how do I solve by square roots ​
kodGreya [7K]

10r² + 3 = 813

10r² = 813 - 3

10r² = 810

r² = 810 ÷ 10

r² = 81

r = √81

r = <u>9</u>

So, the value of <em>r </em>is 9

<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>

7 0
3 years ago
Read 2 more answers
The transitive property holds for similar figures. True Or False
Schach [20]
The answer would be "true"<span />
7 0
3 years ago
Read 2 more answers
Other questions:
  • Draw 3 rows with 2counters in each row.write a word problem that can be acted put using these counters.
    5·1 answer
  • Mr.N just bought a new car, and her asks 3 of his students to try to guess the color. Here's what they thought:
    9·1 answer
  • Plz help me do this homework<br><img src="https://tex.z-dn.net/?f=6ac%20-%2015ad%20-%208bc%20%2B%202bd" id="TexFormula1" title="
    11·1 answer
  • X to the second power equals 169 what is x to the second power equals 169 what is x
    6·1 answer
  • 1,8<br>О, ОР<br>81, 817<br>0,00 3<br>16 3 3<br>5 0 3​
    13·1 answer
  • Item 9
    8·1 answer
  • Estimate the unit rate to the nearest whole number.<br><br> 74.75
    7·2 answers
  • Crrfrctcftgvvtvtvfctctc
    14·1 answer
  • What Statistic information we can get from a histogram?
    10·1 answer
  • PLEASE HELP IM STUCK
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!