What is the value of x?

Answers

Answer 1

Answer: the answer is 4 hoped i helped you

Answer 2

Answer: In a 30 60 90 triangle, the ratio of the length of the side opposite to the 30 angle to the length of the side opposite the right angle is always 1/2.
1/2 of 8 is 4

Related Questions

Fifty people own 4,000 books. What's the ratio of people to books? A. 80 : 1 B. 1 : 80 C. 1 : 40 D. 40 : 1
How is statement B related to statement A? Statement A: If two angles are not vertical, then the angles are not congruent. Statement B: If two angles are vertical, then the angles are congruent. A) Inverse B) Converse C) Conditional D) Contrapositive
Simplify square root of negative 100.
Notebooks cost $1.20 each. This weekend they will be $.80 What percentage is the sale?
Solve the simultaneous equation, 5x=2y+1 2x-3y+4+0

What is the new credit card balance if the unpaid balnce is $1,000 at 1.3% monthly interest?

Answers

1.3% is 0.013 in decimal form
1000×(1+0.013)= $1013

F(1)=7, f(n)=-4*f(n-1)+15

Answers

I put all the work in my attachment. f(n)=1 8/35

Final answer:

The given problem is a type of recursive sequence in mathematics. We can find any term in the sequence by taking four times the negative of the previous term and adding 15. For example, the second term is -13, calculated from the given first term of 7 as -4*7+15.

Explanation:

The problem given states that F(1)=7, f(n)=-4*f(n-1)+15, which is a type of recursive sequence in mathematics. In this sequence, each term is defined as four times the negative of the previous term added to 15. For any term f(n), the previous term is f(n-1). Therefore, if we want to find the next term after F(1), which is f(2), we substitute n=2 into the equation, giving us: f(2) = -4*f(2-1)+15 = -4*F(1)+15 = -4*7+15 = -28+15 = -13. Continuing this calculating method allows us to find subsequent terms in the sequence.

Learn more about Recursive Sequence here:

brainly.com/question/32694805

#SPJ2

Solve using the quadratic formula show all work 2n2 - 7n - 3 = 0

Answers

Quadratic formula = ( -b +/- square root of b^2-4ac ) / 2a

In this case, a=2, b= -7 and c= -3

So:

(7 +/- square root of (-7)^2 - 4*2*(-3) ) / 2*2

= (7 +/- square root of 49 + 24 ) / 4

= 7 +/- square root of 73 / 4

Using a calculator, you end up with the answers: 3.886 and -0.386

the answer is -1 i think

Two friends share 3 fruit bars equally.How much does each friend get

Answers

you have to dived three by 2, therefore, 3/2 equals...1.5

1 and 1/2 each you know the answere because there is 3 fruit and two frieds then each friend gets one and then get another half because of the remaining fruit.

PLEASE HELP I WILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

LOL

After school, Marcus can walk 1 mile to the library in about the same time he can bike 2.5 miles to the sporting goods store. His speed on the bike is 6 mi/h faster than his walking speed. what is Marcus' walking speed?

Answers

$d-distance\nt-time\nv-speed$

$d_1=1mile\nd_2=2.5miles\nt_1=t_2\nv_1+6=v_2\n\nv=(d)/(t)\to vt=d\to t=(d)/(v)\n\n(d_1)/(v_1)=(d_2)/(v_2)\n\n(1)/(v_1)=(2.5)/(v_1+6)\n\ncross\ multiply:\n2.5v_1=v_1+6\n2.5v_1-v_1=6\n1.5v_1=6\ \ \ \ \ /:1.5\nv_1=4\n\nAnswer:Marcus'\ walking\ speed\ is\ 4\ mph.$

Other Questions

Write an integer for: a deposit of $45 * Plz help fast!

Two satellites are orbiting earth. The path of one satellite has the equation x² + y² = 56 200 000. The orbit of the other satellite is 200 km farther from the centre of the earth. In one orbit how much farther does the second satellite travel than the first satellite?

What is the slope of the line that contains the points (5, 5) and (8, 3)? a. b. c. d.

Is it possible to write a sequence that is both arithmetic and geometric