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Pie
3 years ago
5

What is the value of x?Enter your answer in the box. x =​

Mathematics
1 answer:
balu736 [363]3 years ago
8 0

Answer:

x=3

Step-by-step explanation:

BC=6

cos(60)=×÷6

×=3

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Which of the following statements would not translate to the equation 14 ÷ x = -7?
Alenkinab [10]

Answer:

the second one

Step-by-step explanation:

the one that starts with the solution of a number

please mark brainliest

6 0
2 years ago
Find the value of each variable.<br> 10<br> 45°
dybincka [34]

Answer: 10, 10sqrt(2)

Step-by-step explanation:

5 0
2 years ago
Arturo bought some belts online for $73. He used a coupon code to get a 20%
Oksanka [162]

Answer:

The processing fee will cost $8.76

Step-by-step explanation:

the price after the discount:

20% = 0.2

100% = 1

1 - 0.2 = 0.8

0.8

$73 • 0.8 = $58.4

cost of processing fee:

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7 0
2 years ago
NEED ANSWER ASAP PLEASEEE!!
Leya [2.2K]

Answer:

ST=26

Step-by-step explanation:

RS+ST=RT

17+x+16=4x+3

x+33=4x+3

33-3=4x=x

3x=30

x=30/3

x=10

ST=x+16

ST=10+16

ST=26

7 0
3 years ago
Cramers rule<br>hurry up plzzz​
olya-2409 [2.1K]

Answer:

Answers provided below

Step-by-step explanation:

From the simultaneous linear equation, we have the coefficient matrix as;

(3 4 5)

(2 -1 8)

(5 -2 7)

The x-matrix is Dx is given by;

(18 4 5)

(13 -1 8)

(20 -2 7)

Similarly, the y-matrix Dy is given by;

(3 18 5)

(2 13 8)

(5 -20 7)

Also,the z-matrix Dz is given by;

(3 4 18)

(2 -1 13)

(5 -2 -20)

Determinant of the coefficient matrix from online determinant calculator is;

D = 136

Determinant of the x-matrix from online determinant calculator is; Dx = 92

Determinant of the y-matrix from online determinant calculator is; Dy = 696

Determinant of the z-matrix from online determinant calculator is; Dz = 576

From crammers rule;

x = Dx/D = 92/136

y = Dy/D = 696/136

z = Dz/D = 576/136

6 0
2 years ago
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