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3 years ago

Help!How do you do this?

Mathematics

1 answer:

Fittoniya [83]3 years ago

6 0

recognise the paternes, remember this is a multiplication chart but with random multipliers, do this and you MIGHT be able to solve it

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82.8cm measured to the nearest tenth of a centimetre.

RoseWind [281]

Answer:

82.8 cm measured to the nearest tenth of 80cm.

6 0

2 years ago

The school production of Our Town' was a big success. For opening night. 434 tickets were sold. Students paid $4.00 each, while

Alex73 [517]

Answer:

286 students attended

148 non students attended

Step-by-step explanation:

Given

$Tickets = 434$

$Students = \$4.00$

$Non-Students = \$6.00$

$Total = \$2032.00$

Solving (a): Number of students

Represent students with S and non students with N

So:

$S + N = 434$ --- (1)

$4S + 6N = 2032$ --- (2)

Make N the subject of formula in (1)

$N = 434 - S$

Substitute 434 - S for N in (2)

$4S +6(434 - S) = 2032$

Open Bracket

$4S + 2604 - 6S = 2032$

Collect Like Terms

$4S - 6S = 2032 - 2604$

$-2S = -572$

Divide through by -2

$S = 286$

<em>Hence; 286 students attended</em>

Solving (b):

Recall that

$N = 434 - S$

$N = 434 - 286$

$N = 148$

<em>148 non students attended</em>

4 0

2 years ago

Write an equation in point-slope form for the line that passes through the point with the given slope. (-5, -8), m = -2

Arada [10]

Answer:

Y= -2x - 18

Step-by-step explanation:

Hope it works

4 0

2 years ago

Please help me it urgent i need help i beg you guys!

nordsb [41]

Solve for y in the first equation.

3 0

2 years ago

Helppppppppppppppppp

Anna [14]

If the slope is given then all is left is y-intercept which is equal to -3 which is also given in the question from the point (-4,-3), then your equation would be complete if you have these two so I think the answer is y=3/4x-3 and I’m really sorry if my answer is wrong but i tried my best and good luck!!

8 0

2 years ago