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anzhelika [568]
4 years ago
15

PLEASE HELP!

Mathematics
2 answers:
Stolb23 [73]4 years ago
7 0

3:5

6:10

Sorry I do not know the answer to the last one.

Orlov [11]4 years ago
3 0
The missing number in the left is 6 and 9. The missing number on the right is 5.
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Simplify 5^-1(3^-2)<br> I cant figure it out please help
Diano4ka-milaya [45]
Exact form: 1/45
Decimal: 0.02
3 0
3 years ago
Read 2 more answers
What are the diameter and circumference of the unit circle? Answer using π.
sveticcg [70]

Answer:

Diameter = 2      Circumference = 2π

Step-by-step explanation:

The diameter of a circle is the radius*2 and the radius of a unit circle is 1 so the diameter is 2. The circumference of a circle is the diameter*π. Since you are allowed to express it in terms of π. Just leave it at 2π, though the actual value of π is approximately 3.14

4 0
4 years ago
Pls help. i don't like math
ANTONII [103]

Answer:

X = 5 3/8 (5 and 3 eighths)

Step-by-step explanation:

4/5x = 5 1/5 - 9/10

4/5x = 43/10

x=43/8

x= 5 3/8

4 0
3 years ago
Read 2 more answers
Who is correct? Explain your reasoning. (Picture included)
Arada [10]

Answer:

Gail is correct

Step-by-step explanation:

Angle 4 is congruent to <1 (vertical angles), <5 (alternate interior angles) and <8 (corresponding angles), and supplementary to the rest (e.g Angle 2 + Angle 4 = 180°)

6 0
4 years ago
Line AB contains points A(4, 5) and B(9, 7). What is the slope of AB? 5 2 2 5 N/ur un in ni 2 5 o 2​
IRINA_888 [86]

Answer:

The answer is

\frac{2}{5}  \\

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1}  \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A(4, 5) and B(9, 7).

The slope is

m =  \frac{7 - 5}{9 - 4}  =  \frac{2}{5}  \\

We have the final answer as

\frac{2}{5}  \\

Hope this helps you

5 0
4 years ago
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