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ryzh [129]
3 years ago
12

The diagram below shows vector v. Given transformation matrix t= 2 0 0 2 which diagram shows the application of T to v?

Mathematics
1 answer:
Sveta_85 [38]3 years ago
8 0

Answer: D

Step-by-step explanation:

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Peter expected to earn $425 in a week. In fact, he earned $500. What was the percentage error? (Round to nearest percent)
Gwar [14]

Answer:

Pretty sure it would be 15 percent sorry if im wrong

Step-by-step explanation:

7 0
2 years ago
Simplify the expression. Write your answer as a power.<br><br> (−5/7)^8⋅(−5/7)^9
dem82 [27]

Answer: (-\frac{5}{7})^{17}

Step-by-step explanation:

The expression can be simplified by applying the a properties of exponents, specifically the Product of powers, which states that:

(b^a)(b^c)=b^{(a+c)

Where b is the base and a and c are exponents.

 Then simplify it by rewriting the base (-\frac{5}{7}) and adding the exponents of the expression (8 and 9).

You will get the expression simplified and written as a power:

(-\frac{5}{7})^8(-\frac{5}{7})^9=(-\frac{5}{7})^{(8+9)}=(-\frac{5}{7})^{17}

3 0
3 years ago
Thomas has $6.35 in dimes and quarters. The number of dimes is three more than three times the number of quarters. How many quar
mr Goodwill [35]

Answer:

He has 11 quarters

Step-by-step explanation:

* Lets study the information in the problem to solve it

- The value of dimes and quarters is $6.35

- There are dimes and quarters

- The dime = 10 cents

- The quarter = 25 cents

* We must change the money from dollars to cents

∵ $1 = 100 cents

∴ $6.35 = 6.35 × 100 = 635 cents

- The number of dimes = 3 + 3 × number of quarters

* Let number of dimes is D and number of quarter is Q

∴ D = 3 + 3Q

∴ 10D + 25Q = 635

* Substitute the value of D from first equation in the second equation

∴ 10(3 + 3Q) + 25Q = 635 ⇒ open the bracket

∴ 10(3) + 10(3Q) + 25Q = 635

∴ 30 + 30Q + 25Q = 635 ⇒ collect like terms

∴ 30 + 55Q = 635 ⇒ subtract 30 from both sides

∴ 55Q = 605 ⇒ divide both sides by 55

∴ Q = 11

* He has 11 quarters

5 0
3 years ago
According to Professor Robinson, which of the following aspects of A Streetcar Named Desire can be said to reflect elements of T
natita [175]
The best and most correct answer among the choices provided by the first question is letter E which is all of the above.


On the other hand, the best and most correct answer among the choices provided by the second question is  letter A which is rebirth and coming death.


I hope my answer has come to your help. Have a nice day ahead and may God bless you always!
7 0
3 years ago
Pls help me answer this as fast as fast possible!!!<br>​
Andrews [41]

Answer:

B

Step-by-step explanation:

y = 5x

check your work by plugging in the values

y = 5(1)

y = 5 yes

y = 5(2)

y = 10 yes

y = 5(3)

y = 15 yes

y = 5(4)

y = 20 yes

5 0
3 years ago
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