Ask question

Ask question

All categories

2 years ago

8

Solve for x and then type the answer. just type the number. if there are 2 answers, then type both numbers, separated by a comma

(,). do not type any spaces. remember that "sqrt" (the radical) means "principal square root". solve for x: 4 sqrt(x) - 1 = 63

2 answers:

expeople1 [14]2 years ago

6 0

4*sqrt of x - 1 = 63; x = 256

Snezhnost [94]2 years ago

5 0

Https://us-static.z-dn.net/files/dfc/d60fa05273e3ecf40aa0ae0c46d90cb4.jpeg

You might be interested in

The measure of angle A is 15°, and the length of side

dangina [55]

Answer:

Part 1) $AB=30.9\ units$

Part 2) $AC=29.9\ units$

Step-by-step explanation:

The picture of the question in the attached figure

Part 1

Find the length side AB

we know that

$sin(A)=\frac{BC}{AB}$ ----> by SOH (opposite side divided by the hypotenuse)

substitute the given values

$sin(15^o)=\frac{8}{AB}$

solve for AB

$AB=\frac{8}{sin(15^o)}=30.9\ units$

Part 2

Find the length side AC

we know that

$tan(A)=\frac{BC}{AC}$ ----> by TOA (opposite side divided by the adjacent side)

substitute the given values

$tan(15^o)=\frac{8}{AC}$

solve for AC

$AC=\frac{8}{tan(15^o)}=29.9\ units$

8 0

3 years ago

Solve the system of equations.<br> 2.5y + 3x = 27<br> 5x – 2.5y = 5

worty [1.4K]

X=4 and y=6
For this, you should use simultaneous equations

3 0

3 years ago

To simplify 48 ÷ 6 • 3, which operation should be performed first?

dangina [55]

Multiplication. If you need help just remember PEMDAS.

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

4 0

3 years ago

Read 2 more answers

A rock is dropped from the edge of a 550 foot cliff. It's position above the ground at any given time (t) is modeled by the func

Gemiola [76]

S(5) = -16*(5)*2 + 550 = 390

you just replace t with 5

3 0

2 years ago

Read 2 more answers

Subtract: 5 – 3 1⁄3 . A. 2 1⁄3 B. 2 2⁄3 C. 3 1⁄3 D. 1 2⁄3

katovenus [111]

I would say 2 1/3
hope this helps

5 0

3 years ago

Read 2 more answers