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faust18 [17]
3 years ago
12

Help please T-T worth 10 pts. ​

Mathematics
2 answers:
alexira [117]3 years ago
5 0

Answer:

E

Step-by-step explanation:

Trust me im kinda have the confidence

soldier1979 [14.2K]3 years ago
3 0

Answer:

e,b,a

Step-by-step explanation:

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In the following equation, f(x)=2x +7, what is f(-3)?
Helen [10]

Answer:

f(-3) = 1

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 2x + 7

f(-3) is x = -3

<u>Step 2: Evaluate</u>

  1. Substitute:                   f(-3) = 2(-3) + 7
  2. Multiply:                       f(-3) = -6 + 7
  3. Add:                             f(-3) = 1
5 0
3 years ago
PLEASEE HELPP
stiv31 [10]

Answer:

Step-by-step explanation:

From the given table, we have:

y_{2}=4x^2

⇒a=4(1)^2

⇒a=4

y_{3}=4^x

⇒b=4^1

⇒b=4

y_{1}=4x

⇒c=4(2)

⇒c=8

y_{3}=4^x

⇒d=4^2

⇒d=16

y_{1}=4x

⇒e=4(3)

⇒e=12

y_{2}=4x^2

⇒f=4(3)^2

⇒f=36 and

y_{3}=4^x

⇒g=4^3

⇒g=64

Therefore, the value of a,b,c,d,e,f and g is 4,4,8,16,12,36 and 64 respectively.

3 0
3 years ago
Read 2 more answers
The Westins and the Shermans live in the same city and pay the same sales tax rate, and both families made $14,000 in taxable pu
Margarita [4]

Answer:

The correct answer is D.

Step-by-step explanation:

D. Yes, because the Shermans paid a higher percentage of their income in sales tax than the Westins did.

The Westins made $86,000 (high income)

The Shermans made $33,000 (low income)

But both paid the same sales tax rate of $14,000.

Regressive tax is applied uniformly and this causes lower-income people to pay a larger share of their income than rich people. It is not a fair way though it seems to be. Most regressive taxes are not income taxes.

6 0
3 years ago
1218÷6 I need help please
Morgarella [4.7K]
203 is the answer there you go
5 0
3 years ago
Read 2 more answers
You require space to serve 65 vehicles at any one time. Will a facility measuring 145ft by 130ft be adequate if each vehicle req
Hunter-Best [27]

Answer: No, it is not sufficient to serve 65 vehicles as it can only serve 62 vehicles with this space

Step-by-step explanation:

Since we have given that

Dimensions of space where vehicles are stored is

145 feet by 130 feet

Number of vehicles to serve = 65

Area required for each vehicle = 300 ft²

So, we need to find that is it sufficient for to serve 65 vehicles.

So, first we find the number of vehicles can be served in this space

\text{ Number of vehicles}=\frac{\text{ Area of space}}{\text Area of space required for one vehicle }}\\\\=\frac{145\times 130}{300}\\\\=\frac{18850}{300}\\\\=62.83\\\\=62\ approx

No, it is not sufficient to serve 65 vehicles as it can only serve 62 vehicles with this space.

6 0
3 years ago
Read 2 more answers
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