3 years ago

Point giveaway. Answer something random and you will get 17 points.

Mathematics

2 answers:

musickatia [10]3 years ago

8 0

Planet J1407B is called “super Saturn” or “Saturn on steroids”

dlinn [17]3 years ago

5 0

Answer:

sorry i was confused lol

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an SUV sold for 4,000 when Mark bought it. when Sarah bought it later, it was 3,000. what is the percent of the change from mark

worty [1.4K]

Answer:

25%

Step-by-step explanation:

= (4000 - 3000)/4000 × 100%

= 1000/4000 × 100%

= 0.25 × 100%

= 25%

6 0

3 years ago

The area of a rectangle is 52 in^2. If the length is 9 inches more than the width, find the

Bingel [31]

Answer:

width=4in.

length=13in

Step-by-step explanation:

let the width of the rectangle be x

then the length will be x+9

Area= length×width

52= (x+9)x

52= x²+9x

x²+9x-52=0

x²+13x-4x-52=0

x(x+13) - 4(x+13)= 0

(x-4)(x+13)=0

x=4 or -13

dimension cannot be negative

hence x=4in

the width is 4in. and the length is 4+9=13in.

4 0

2 years ago

Read 2 more answers

Find y when x=12 if y=15 when x=3

larisa [96]

The answer would be y=60.

I think.

4 0

3 years ago

What is the degree of f?

Arlecino [84]

The degree is 4, because it has 4 zeros.

6 0

4 years ago

Evaluate the expression for the given value of the variable. d=75 2d+−45d−−−−−√3=

Ahat [919]

Answer:

The expression for the given value of the variable d=75 is, 135

Step-by-step explanation:

Given the expression:

$2d+\sqrt[3]{-45d}$ ....[1]

We have to find the value for the given expression when d = 75

Substitute the value of d in [1] we have

$2(75)+\sqrt[3]{-45(75)}$

⇒ $150+\sqrt[3]{-3375}$

⇒ $150-15$

Simplify:

⇒ $135$

Therefore, the expression for the given value of the variable d=75 is, 135

3 0

4 years ago