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3 years ago

HELP 8 POINTS answer i will thank you and brainliest

Mathematics

2 answers:

Aleks [24]3 years ago

7 0

Answer:

Its a

Step-by-step explanation:

Leya [2.2K]3 years ago

7 0

Answer: 40 square centimeters

Step-by-step explanation:

Since the the prism is divided by a rectangle, to find the area of the rectangle, you have to find the length and with of the rectangle.

The problem gives us the width as line segment AH and the length as line segment AB.

AH=5cm and AB=8cm

The formula for area is area=(length)(width)

So, we plug our value into the equation and get area=8x5

Simple multiplication tells us that area=40

When we add our units, our final answer become 40 square centimeters.

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Which transformations turn the graph of f(x) = (0.75)^x into the graph of f(x) = (0.75)^(x+4) - 2?

AVprozaik [17]

The -2 at the end means that while the x remains constant, the y will be smaller - it shifts it 2 units down

the other change is that it's x+4 now, not x, and this shifts the graph left. (the value of function is now the same as previously when x was smaller)

the answer is B!

4 0

3 years ago

HOW MANY TEASPOONS ARE IN 15 MILLIMETERS? 1 TSP = 5ML 15ML = ?? TSP

valina [46]

Answer:

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Step-by-step explanation:

Hope I helped?

4 0

3 years ago

The function y = f (x) is graphed below. What is the average rate of change of the function f(x) on the interval - 1 ≤ x ≤ 3?

jonny [76]

Answer:

$\displaystyle -2$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Average Rate of Change: $\displaystyle \frac{f(b) - f(a)}{b - a}$

Step-by-step explanation:

Step 1: Define

Interval -1 ≤ x ≤ 3

a = -1, b = 3

f(a) = f(-1) = 4

f(b) = f(3) = -4

Step 2: Find Average

Substitute in variables [ARC]: $\displaystyle \frac{f(3) - f(-1)}{3 + 1}$
Substitute: $\displaystyle \frac{-4 - 4}{3 + 1}$
[Fraction] Subtract/Add: $\displaystyle \frac{-8}{4}$
[Fraction] Divide: $\displaystyle -2$

4 0

3 years ago

2.3.PS-17

sukhopar [10]

Answer:

Julio's number is 40.

Step-by-step explanation:

Solve:

(x - 19) * (-7) = -147

-7x + 133 = -147

-7x = -280

x = 40

Check:

40 - 19 = 21

21 * (-7) = -147

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3 years ago

What value of y makes this equation true? 2(−4y−7)+8=−2y+18+6y ?

rodikova [14]

Answer:

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Step-by-step explanation-6790985

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3 years ago