3 years ago

Can someone help me on this?

1 answer:

8 0

Wouldn't the answer be 13 since Gavin had a total of 43 teddy bears and sold 30 red ones and so subtract the red bears and you get the number of pink bears he sold.
43-30=13

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Pensé un número y lo dividí entre 3 luego sume 15 y el resultado fue 23

saveliy_v [14]

Answer:

x: 3 = 23 -15

x = 8 x 3

x = 24

Step-by-step explanation:

6 0

3 years ago

The length of a rectangle is 10 yd less than three times the width, and the area of the rectangle is 77 yd^2. Find the dimension

Vitek1552 [10]

Answer:

W=7 and L=11

Step-by-step explanation:

We have two unknowns so we must create two equations.

First the problem states that length of a rectangle is 10 yd less than three times the width so: L= 3w-10

Next we are given the area so: L X W = 77

Then solve for the variable algebraically. It is just a system of equations.

3W^2 - 10W - 77 = 0

(3W + 11)(W - 7) = 0

W = -11/3 and/or W=7

Discard the negative solution as the width of the rectangle cannot be less then 0.

So W=7

Plug that into the first equation.

3(7)-10= 11 so L=11

8 0

3 years ago

Write the roster from of { x:x is a factor of 42 }

Brrunno [24]

Answer:

the correct answer is

{2,3,6,7,14,21,}

3 0

3 years ago

What is 9pi/5 concerted to degrees? A) 162 B) 350 C) 324 D) 5.7

Charra [1.4K]

Answer:

C) 324

Step-by-step explanation:

A full circle is 2pi radians and 360 degrees. That means that pi radians equals 180 degrees.

$\dfrac{9 \pi}{5} \times \dfrac{180^\circ}{\pi} = 324^\circ$

7 0

4 years ago

Are the following lines parallel, perpendicular, or neither?

sashaice [31]

Answer:

Neither

Step-by-step explanation:

equation 1 is a negative slope, equation 2 is a positive slope, but with a different slope.

7 0

3 years ago