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Ksivusya [100]
3 years ago
15

4) Pls help me I have the answers but I need to show the work

Mathematics
1 answer:
klasskru [66]3 years ago
3 0

Answer:

cos C = 7/25

Step-by-step explanation:

(cos C = opposite side divided by the hypotenuse)

cos C = 7/25

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Solve the system of equations by graphing: x + 2y = 4 and 4x - 2y = 16
sp2606 [1]
The answer is a) (4,0) hope this helps.
5 0
3 years ago
Emma read the statement “the quotient of six and a number, x, is the same as negative two times the difference of x and 4.5.” Sh
patriot [66]

The errors Emma made are

  • She should have used division to represent the quotient of six and x
  • She should have used parentheses to show that - 2 is multiplied by (x - 4.5)

<h3>Writing an expression as an equation</h3>

From the question, we are to determine the errors that Emma made

The given statement is

"The quotient of six and a number, x, is the same as negative two times the difference of x and 4.5"

"The quotient of six and a number, x", can be expressed as

6/x

"Two times the difference of x and 4.5", can be expressed as

2(x - 4.5)

Hence, the errors Emma made are

  • She should have used division to represent the quotient of six and x
  • She should have used parentheses to show that - 2 is multiplied by (x - 4.5)

Learn more on Writing an expression as an equation here: brainly.com/question/13155862

#SPJ1

8 0
2 years ago
Cherie was building a fort with her friend jaylah . Cherie built a fort that was 181 inches tall and jaylah built a fort that wa
Annette [7]

Height of Jaylah's fort =  243 inches

Step-by-step explanation:

Step 1:

Height of Cherie's fort = 181 inches

Height of Jaylah's fort = 62 inches taller than Cherie's fort

We need to find the actual height of Jaylah's fort

Step 2 :

Since we are given that Jaylah's fort is 62 inches taller than Cherie's fort the actual height of Jaylah's fort can be determined by adding the height of Jaylah's fort to that of Cherie's fort.

Hence

Height of Jaylah's fort = 181 + 62 = 243 inches

Step 3 :

Answer :

Height of Jaylah's fort =  243 inches

6 0
3 years ago
Cual es el sujeto y el es el predicado de la siguiente oración:
kozerog [31]

Answer:

El predicado es "escribimos".

El tema es

"utilizando conectores y signos de puntuación". :)

Step-by-step explanation:

7 0
4 years ago
A number to the 10th power divided by the same number to the 7th power equals 512. What is the number?
Zarrin [17]
Question (rewritten into a easier form): x¹⁰ ÷ x⁷ = 512

Answer:

Using our knowledge that x¹⁰ ÷ x⁷ = x³, we can rewrite the equation as:

x³ = 512

To work out what x is, we do ∛512 (cubed root of 512).

This will get us: 8.

Final answer:

The number is 8.

Proof:

8¹⁰ = 1073741824
8⁷ = 2097152

1073741824 ÷ 2097152 = 512

I hope this made sense and helped, if you have any questions or you think I made a mistake please let me know!

:)
6 0
3 years ago
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