Ask question

Ask question

All categories

3 years ago

10

Molly ordered 12 t-shirts for 14.00 and Teena ordered 23 t-shirts for 14.00 how much did they spend in all? Use the distributive

property to solve. show your work

1 answer:

Cerrena [4.2K]3 years ago

3 0

All together they spent 490

You might be interested in

The second part of the problem is where i need help. The answers i have there have been given by other tutors

tino4ka555 [31]

SOLUTION

From the given value

Since

$\sin u=\frac{7}{25}$

Then using trigonometrical ratios it follows

$\cos u=\frac{24}{25}$

Using hal -ngle it folows

$\begin{gathered} sin(\frac{u}{2})=\sqrt{\frac{1-\frac{24}{25}}{2}} \\ s\imaginaryI n(\frac{u}{2})=\sqrt{\frac{1}{50}} \end{gathered}$

Also

$\begin{gathered} cos(\frac{u}{2})=\pm\sqrt{\frac{1+\frac{24}{25}}{2}} \\ cos(\frac{u}{2})=\sqrt{\frac{49}{50}} \\ cos(\frac{u}{2})=7\sqrt{\frac{1}{50}} \end{gathered}$

Finally?

$\begin{gathered} \tan(\frac{u}{2})=\pm\sqrt{\frac{1-\frac{24}{25}}{1+\frac{24}{25}}} \\ \tan(\frac{u}{2})=\sqrt{\frac{1}{49}} \\ \tan(\frac{u}{2})=\frac{1}{7} \end{gathered}$

3 0

11 months ago

Find the product of (3.7 × 104) and 2.

Mnenie [13.5K]

(3.7 x 104)2 = 769.6
In Scientific notation:
7.696 x 10^2

7 0

3 years ago

Malik walks 5 blocks per minute. How many blocks will he walk in 6 minutes?<br> 5 blocks

Travka [436]

30 blocks because 6 * 5 = 30

5 0

9 months ago

Helppppppp lol idk what I’m doing

swat32

Answer:

C

Step-by-step explanation:

Step 1: Translate word to math

"Five" = 5

"times" means multiplication

"a number" = <em>n</em>

"plus" means addition

"3" = 3

"is" means equal

"12" = 12

Step 2: Set up equation (combine)

5n + 3 = 12

3 0

3 years ago

Read 2 more answers

John invests $5625 into a savings account with a fixed annual interest rate of 7% compounded continuously. How many years will i

mihalych1998 [28]

Answer:

Step-by-step explanation:

use the formula A=P(1+r)^t

37233.95=56259(1+.07)^t

37233.95=60197.13^t

8 0

3 years ago