2 years ago

A fitness center offers boxing classes for $15 per class and sells a set of boxing gloves for

Mathematics

1 answer:

weqwewe [10]2 years ago

3 0

Answer:

Step-by-step explanation:

total paid: $135.95

cost of gloves: $15.95

amount for classes: $135.95 - $15.95 = $120

cost of each class: $15

number of classes: $120/$15 = 8

Answer: 8 classes

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Find the difference between the polynomials:–3x+x3–2x2 and 4x3–2x2–4x

allsm [11]

Answer:

x-3x^3

Step-by-step explanation:

^ means to the power of btw

5 0

2 years ago

C an anyone solve this 3(2b + 3)2 = 36<br> and if so what is it

Natali [406]

$3(2b + 3)^2 = 36$

Divide by 3 on both sides:
$(2b + 3)^2 = 12$

Square root both sides:
$2b + 3= \pm \sqrt{12}$

Take away 3 from both sides:
$2b= \pm \sqrt{12} - 3$

Divide by 2 on both sides:
$b= \dfrac{ \sqrt{12} -3 }{2} \ or \ b= \dfrac{ -\sqrt{12} -3 }{2}$

Answer:
$b= 0.23 \ or \ -3.23$

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2 years ago

Read 2 more answers

Evaluate the expression ab for a = 10 and b = 4.

xz_007 [3.2K]

A x B

= 10 x 4

= 40

Therefore answer is 40

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2 years ago

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On Monday, Harold picked up four donuts and five large coffees for the office staff. He paid $ 6.33

sveticcg [70]

The equation would be 4x+5y=6.33 and 3x+3y=4.11
so from their you would do the calculations and get 0.52 and 0.85
To make sure the caluclations aare right you just hae to put in the numbers for the x and y
4(0.52)+5(0.85)=6.33
So 1 donutis $).52
1 large coffee is $0.85

6 0

2 years ago

30 children are going on a school trip

Kruka [31]

30 × 5 = 150

150 - 110 = 40

40 ÷ 2 = 20

So 20 kids brought their own lunch

Hope this helped. Have a great day!

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2 years ago