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3 years ago

7

HELP PLEASE!!!!! Giving 100 points and brainlest to the correct answer! May have more questions after this..... PLEASE HELP ME!!

!!

2 answers:

m_a_m_a [10]3 years ago

6 0

If you want people to answer you should probably show the choices on the drop down menu so they know what their choices are

erastova [34]3 years ago

6 0

Answer:

it is 1

Step-by-step explanation:

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A sweater is on sale for 20% off the regular price. The sale price is $60 . What is the regular price of the sweater?On a 15 sca

kherson [118]

Sale price = $60
Discount = 20%
Regular price = $60/0.8 = $75

5 0

3 years ago

HELP ME PLEASEEEEEEEEE

asambeis [7]

Answer:

perimeter is 34

area is 72

Step-by-step explanation:

side lengths are 8,8,9,9

add all 4 up to get perimeter of 34

area is 9x8 which is 72

8 0

3 years ago

Read 2 more answers

The sum of the roots of 3x 2 + 11x - 4 = 0 is<br><br> -11/3<br> -4/3<br> 11/3<br> 4/3

givi [52]

Answer:

The correct option is 1.

Step-by-step explanation:

If a quadratic equation is defined as

$ax^2+bx+c=0$ .... (1)

Then the sum of the roots is -b/a and the product of roots is c/a.

The given equation is

$3x^2+11x-4=0$ ... (2)

From (1) and (2) we get a=3, b=11 and c=-4.

The sum of roots is

$\frac{-b}{a}=-\frac{11}{3}$

The sum of roots is $-\frac{11}{3}$ .

Therefore the correct option is 1.

5 0

3 years ago

Find the median of the data set: -66, -48, -52, -42

olga2289 [7]

-66, -52, - 48, -42

If you can have 2 medians (since there is only 4 numbers), it is -52 and -48

If you can only have one,then i believe you choose -50, because it is in between -48 and -52

hope this helps

6 0

3 years ago

Solve for r. p = 4r 3t

notsponge [240]

P = 4r + 3t
4r = p - 3t
r = (p - 3t)/4

8 0

3 years ago