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Oksanka [162]
3 years ago
13

Evaluate the expression when a= 7 and b= 6. 4a + b

Mathematics
2 answers:
soldier1979 [14.2K]3 years ago
8 0

Answer: 34

Step-by-step explanation: 4(7)+6

28+6 = 34

tatuchka [14]3 years ago
4 0

Answer:

34

Step-by-step explanation:

4(7) + 6

(4×7) + 6

28 + 6 = 34

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The parent function f(x)=x^3 is transformed to g(x)=x^3+2 and to h(x)=(x+2)^3. both transformations involve the same constant, b
Temka [501]

Answer:

See explanation.

Step-by-step explanation:

f(x)=x^3\\g(x)=x^3+2

The added 2 to the end of the equation suggests a shift 2 units upward.

<em>SEE IMAGE #1</em>

f(x)=x^3\\h(x)=(x+2)^3

A 2 added directly to the x variable which is cubed alongside the x suggests a shift 2 units to the left.

<em>SEE IMAGE #2</em>

The first image shows your first translated function, the second image shows your second translated function. Your parent function [f(x)] is in red, your child functions are in blue.

Transformations within the parantheses are opposite than you may think:

Adding a number within parantheses suggests a shift to the left (more negative), while subtracting a number within parantheses suggests a shift to the right (more positive).

7 0
3 years ago
What is the name given to these numbers 1,3,6,10,15
ZanzabumX [31]

Answer:

Other than one, products to prime numbers.

Step-by-step explanation:

1=1x1 (But 1 isn't prime, so it's the exception.)

3=1x3 (1 isn't prime, but it'll pass.)

6=2x3 (Prime and prime)

10=2x5(Prime and prime)

15=3x5(Prime and Prime)

I also guess you could call these NOT prime numbers, because you can't call these composite, since one is neither prime or composite.

DUBS, Signing off, GETTING 5 BRAINLIEST CHALLENGE!

8 0
2 years ago
Graph the equation to solve the system y= -1/2x +3 y= -1/3x +4
zheka24 [161]

Answer:

the solution is (-6, 6)

Step-by-step explanation:

This system, y= -1/2x +3 y= -1/3x +4, can be quickly solved for x by letting y = y:

y= -1/2x +3    =   y= -1/3x +4.  Then -1/2x + 3 = -1/3x +4.  The fractional coefficients should be enclosed inside parentheses:

(-1/2)x + 3 = (-1/3)x +4

Let's remove the fractional coefficients.  The LCD is (2)(3) = 6.  Multiply all four terms by 6, obtaining:

-3x + 18 = -2x + 24

Combining like terms, we get -6 = x.  

Find y:  substitute -6 for x in either of the given equations:

y= (-1/2)(-6) +3  =  3 + 3 = 6.  So y = 6 when x = -6, and the solution is (-6, 6).

6 0
3 years ago
A movie theater is filled to its capacity of 350. The theater charges $4.50 for children, $7.50 for students, and $12.50 for adu
7nadin3 [17]

Answer:

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Dare to solve it so easy ☺️​
qaws [65]

Answer: 1.23×10¹⁶

Step-by-step explanation:

For this problem, we want to use order of operations to solve.

Parenthesis

Exponent

Multiply

Divide

Add

Subtract

Let's first solve the parenthesis.

(9*\frac{999999999}{9+9+9+9+9+9+9+9+9} )^2                [add denominator]

(9*\frac{999999999}{81} )^2                                  [cross multiply]

(\frac{999999999}{9} )^2                                       [divide]

(111111111)^2                                     [exponent]

1.23×10¹⁶

The ending result is way too large. Therefore, we use scientific notation and get 1.23×10¹⁶.

7 0
3 years ago
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