3 years ago

HALP MEEEEEEEEEEEEEE Please number them or add the question. No LINKS

Mathematics

1 answer:

11111nata11111 [884]3 years ago

7 0

I tried to answer these earlier but something glitched out. Hope this helps :)

You might be interested in

R_36=68 what is the value of r?

Airida [17]

Answer:

r = 104

Step-by-step explanation:

r - 36 = 68

r → 68 + 36 = 104

8 0

4 years ago

Please help. I’ll mark you as brainliest if correct!

Ivan

Answer:

Step-by-step explanation:

5 0

4 years ago

What is the slope of the line?

Yanka [14]

Answer:

$m=\frac{4}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-2, 0)

Point (3, 4)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m.

Substitute [SF]: $m=\frac{4-0}{3+2}$
Subtract/Add: $m=\frac{4}{5}$

3 0

3 years ago

1) (9,- 4) and (1,8) are thecoordinates of the endpoints of a diameter of a circle. Write the

gizmo_the_mogwai [7]

Answer:

(x-5)²+(y-2)²=52

Step-by-step explanation:

first find the midpoint (center of the circle)

(9+1)/2, (-4+8)/2

(5, 2) = center

then distance formula to find diameter

√(9-1)²+(-4-8)²=√64+144 = √208 = 2√52

The radius is half the diameter = √52

Formula for circle is (x-h)²+(y-k)²=r², where (h, k) is the center

Now you can plug everything in.

(x-5)²+(y-2)²=52

7 0

4 years ago

alice reads a book for 1 3/4hours everday she reads an entire book for 6 days how many hours in all were required by her to read

noname [10]

1 3/4 x 6
1 3/4 = 1.75
1.75 * 6
10.5

10 1/2 hours

5 0

3 years ago