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postnew [5]
3 years ago
14

The a oranial price of a skate broad was reduced by 15 dollars .the new price is 49 dollars if p=the stakebroads oranail price i

n dollars what mathematical sentence expresses the information
a.49-p=15
b.15-p=49
c.15+p=49
d.p-15=49
Mathematics
2 answers:
maria [59]3 years ago
8 0

Answer:

d)

Step-by-step explanation:

We will get the new price by subtracting the reduction price from the original price.

Original price -  reduced price = New   price

p - 15 = 49

rosijanka [135]3 years ago
5 0

Answer:

Option D

Step-by-step explanation:

p - 15 = 49

<u>Option</u><u> D</u><u> </u><u>is</u><u> correct</u><u> </u><u>answer</u>

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( 3+2 )²<br>simplify it ​
Pavlova-9 [17]

Answer:

First we have to finish the brackets, always

3+2=5, so

it will be 5 square

which means you have to multiply 5 by itself

5×5=25

so your answer is 25

Step-by-step explanation:

I hope I explained well, please give me brainliest

6 0
3 years ago
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Both answers plssss ?????!?
Troyanec [42]

Answer:

4) C

5) C

Step-by-step explanation:

7 0
3 years ago
6. In the expression shown prepresents a rational number. 4 p What value of p makes the expression equal a number less than 4?​
krek1111 [17]

Answer:

4 - p

Step-by-step explanation:

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6 0
3 years ago
Help me pls!!!!!!!!!
Dominik [7]

Answer:

x^2+18=-9x : x = -3, x = -6

Step-by-step explanation:

x^2+18=-9x

Add 9x to both sides:

x^2+18+9x=-9x+9x

Simplify:

x^2+9x+18=0

Solve with the quadratic formula:

For a quadratic equation of the form ax^2+bx+c=0 the solutions are:

x_{1,\:2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a}

For a=1,\:b=9,\:c=18:\quad x_{1,\:2}=\frac{-9\pm \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1}

x =\frac{-9 + \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1} : -3

x =\frac{-9 - \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1} : -6

The solution to the quadratic equation are:

x=-3,\:x=-6

Hope I helped. If so, may I get brainliest and a thanks?

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6 0
3 years ago
Which of the following is equivalent to the complex number i24?
Alika [10]

Answer: 1

Step-by-step explanation:

Rewrite as (i^4)^6

Rewrite i^4 as 1

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((i^2)) ^2)6

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Raise -1 to the power of 2

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One to any power is 1.

5 0
2 years ago
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