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4 years ago

EASY GEOMETRY**name a right angle on the figure

Mathematics

1 answer:

saveliy_v [14]4 years ago

7 0

Answer:

INK

Step-by-step explanation:

The right angle happens where I is 1 end, N is the right angle, and K is the other end. This kind of makes a right triangle with those 3 points

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A car increases, then decreases, its speed. Which table could represent the speed of the car?

Veseljchak [2.6K]

Answer:

B is answer

Step-by-step explanation:

8 0

3 years ago

I need some help doing this

wolverine [178]

Are there certain numbers you have to use in the table?

8 0

3 years ago

Find the distance between (-6, -5) and (2,0)

kotykmax [81]

Answer:

$\displaystyle d = \sqrt{89}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra II

Distance Formula: $\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Point (-6, -5)

Point (2, 0)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute [DF]: $\displaystyle d = \sqrt{(2+6)^2+(0+5)^2}$
Add: $\displaystyle d = \sqrt{(8)^2+(5)^2}$
Exponents: $\displaystyle d = \sqrt{64+25}$
Add: $\displaystyle d = \sqrt{89}$

5 0

3 years ago

If three times the larger of two numbers is four times the smaller and the difference between the numbers is 8, then the larger

MaRussiya [10]

Answer:

Larger number = 32

Step-by-step explanation:

Smaller number = x

Larger number = y

y - x = 8 -----------(I)

3y = 4x ---------------(II)

3y/4 = x

Plug in x = 3y/4 in equation (I)

$y - \frac{3}{4}y = 8\\\\\frac{4}{4}y - \frac{3}{4}y = 8\\\\\frac{1}{4}y = 8\\$

y = 8*4

y = 32

Plug in y = 32 in equation (II)

3y = 4x

3*32 = 4x

4x = 3*32

x = $\frac{3*32}{4}$

x = 3 *8

x = 24

7 0

3 years ago

A recent study conducted by the state government attempts to determine whether the voting public supports a further increase in

Vlada [557]

Answer:

0.001%

Step-by-step explanation:

Given that a recent study conducted by the state government attempts to determine whether the voting public supports a further increase in cigarette taxes to help the public schools

n = 1500

favour x = 622

Sample proportion p = $622/1500 = 0.4147$

$H_0: p = 0.66\\H_a: p >0.66$

(right tailed test)

Assume H0 to be true.

Std error = $\sqrt{\frac{0.66*0.34}{1500} } \\=0.01223$

p difference = -0.2453

Test statistic Z = $\frac{-0.2453}{0.01223} \\=-20.05$

p value <0.00001

Hence fon ull hypothesis not to be rejected significant level should be greater than 0.00001 or 0.001%

5 0

4 years ago

EASY GEOMETRY**name a right angle on the figure ​

EASY GEOMETRY**name a right angle on the figure