6 tens =

9 tens =

12 tens=

10 elevens=

Answer:

**Answer:**

see below

**Step-by-step explanation:**

6 tens = 6 * 10 = 60

9 tens =9* 10 = 90

12 tens=12 * 10 = 120

10 elevens=10 * 11 = 110

An investment project involves an immediate outlay of $8 million. The net cash flows received at the end of years 1, 2, and 3 will be $3 million, $4 million, and $2 million. A 10% discount rate is applicable so that the present value factors for years 1, 2, and 3 are 0.9091, 0.8264, and 0.7513. The NPV of the investment will be: (a) (b) (c) (d) $1 million $9 million $0.46 million $7.54 million

A set X is said to be closed under multiplication if for every X1, X2 E X we have X1X2 E X. Let A be the union of all bounded subsets X CR that are closed under multiplication. Does inf(A) exist? If it does, find it.

A city has two water towers. One tower holds 7.35 x 10 with an exponent of 5, gallons of water and the other tower holds 9.78x 10 with an exponent of 5, gallons of water. What is the combined water capacity of the two towers?

R(x) = -x+2s(x)=x²-2Find the value of r(s(-4)).

Abeer sat a French test and a German test.In the French test she scored 34 out of 50.In the German test she scored 14 out of 20.NIn which test did she do better?You must show your working.

A set X is said to be closed under multiplication if for every X1, X2 E X we have X1X2 E X. Let A be the union of all bounded subsets X CR that are closed under multiplication. Does inf(A) exist? If it does, find it.

A city has two water towers. One tower holds 7.35 x 10 with an exponent of 5, gallons of water and the other tower holds 9.78x 10 with an exponent of 5, gallons of water. What is the combined water capacity of the two towers?

R(x) = -x+2s(x)=x²-2Find the value of r(s(-4)).

Abeer sat a French test and a German test.In the French test she scored 34 out of 50.In the German test she scored 14 out of 20.NIn which test did she do better?You must show your working.

4 connected lines are shown. A line from point S goes slightly down and to the left to point T to form S T. A line from point T goes slightly down and to the right to point U to form T U. A line from point U goes slightly down and to the left to point V to form U T. A line goes slightly down and to the right to point W to form point W.

Complete the two-column proof.

PLEASE HURRYY

**Answer:**

**Step-by-step explanation:**

Given: ∠T ≅ ∠V; ST || UV

Prove: TU || VW

4 connected lines are shown. A line from point S goes slightly down and to the left to point T to form S T. A line from point T goes slightly down and to the right to point U to form T U. A line from point U goes slightly down and to the left to point V to form U T. A line goes slightly down and to the right to point W to form point W.

Complete the two-column proof.

♣ =

✔ alternate interior angles theorem

♦ =

✔ transitive property

♠ =

✔ converse alternate interior angles theorem

just did the assignment

**Answer:**

Because if ∠T ≅ ∠V, and ST || UV,

the line will go down degrees to form TU || VW.

**Answer:**

**Step-by-step explanation:**

Unless I'm reading this incorrectly, he throws 155 6's.

There are 1000 throws altogether (according to the table)

So the experimental probability is 155/1000 = 0.155

The answer is B. It is a bit tricky to read.

**Given:**

Mark had cans of paint and used can for his room.

**To find:**

The fraction of the paint did he use.

**Solution:**

Total paint = cans

Paint used = can

The fraction of the paint did he use is:

**Therefore, Mark use **** of the paint.**

**Answer:**

**Step-by-step explanation:**

Luis has 30 problems and after one hour, of those problems are left. This means that the total number of problems left will be .

**Multiplying by a fraction is the same as dividing by a whole**. The denominator of is 6, so we can divide 30 by 6.

Hope this helped!

**Answer: 25**

**Step-by-step explanation: 1/6 of 30 is 5, so 30 minus 5 equals 25.**

The **percentage **of the class-preferred **pastels **will be 25%. The color there has **most pastels **will be **Green**. And the number of **pastels **that are colors other than **blue**, green, red, or **yellow **will be 7.

The **quantity **of anything is stated as though it were a **fraction **of a **hundred**. A quarter of 100 can be used to express the **ratio**. Per 100 is what the term **percent **signifies. The symbol ‘%’ is used to **symbolize **it.

Out of 24 **students**, 6 preferred to use pastels for their **portraits **while 4 preferred to use watercolors. Then the **percentage **of the class preferred **pastels **will be

P = 6 / 24 x 100

P = 0.25 x 100

P = 25%

Jasmin bought a box of 40 assorted colored **pastels**, 1/5 are blue, 3/10 are green, 20% are **red **and 5 are yellow. Then the number of **pastels **of each color will be

Blue = 1/5 = 8 / 40 = 8

Green = 3/10 = 12 / 40 = 12

Red = 0.2 = 1/5 = 8 / 40 = 8

Yellow = 5

The number of **pastels **are colors will be

⇒ 40 - 8 - 12 - 8 - 5

⇒ 40 - 33

⇒ 7

The color there has **most pastels **will be **Green**. And the number of **pastels **that are colors other than **blue**, green, red, or **yellow **will be 7.

More about the **percentage **link is given below.

#SPJ2

**Answer:**

4% used pastels.

**Step-by-step explanation:,,**

**green is the most**

5 isnt blue.green,yello or red

**Answer:**

15/2 minutes

**Step-by-step explanation:**

Class duration= 45 minutes

For 6 songs = 45 minutes

For 1 song = 45/6 = 15/2 minutes

**Given:**

Colin’s piano lesson is 45 minutes, or Three-fourths of an hour, long. If he practices 6 different songs and spends an equal amount of time on each song, what fraction of an hour does he spend practicing each song ?

**Solution:**

we have,

→ Colin’s piano lesson is = 45 minutes .

and,

→ he practices total different songs = 6

also, given that, he spends an equal amount of time on each song .

So,

→ Time he spend on each song = Total time of lesson / Total number of songs he practice = 45/6 = (15/2) Minutes.

now, we know that,

→ 60 minutes = 1 hour .

→ 1 minute = (1/60) hour .

then,

→ **(15/2) minutes = (1/60) * (15/2) = (1/8) hours. **

*hope this helps......*