–3(x – 14) + 9x = 6x + 42

Answer:

10 I believe

Step-by-step explanation:

Step-by-step explanation:

Given

Q/P - x = R

Q = R( P - x)

Q/R = P - x

X = P - Q /R

Hope it will help :)

Answer:

44 degrees

Step-by-step explanation:

The sum of all the angles in a triangle is 180 degrees!

You are given the two angles in the diagram, 46 and 90

Here's the equation I used to solve it!

180 = 46 + 90 + x

1. 180 = 136 + x

2. 180 - 136 = x

4. x = 44

Answer:

Step-by-step explanation:

Vertex (1,-1)

Axis of symmetry: x = 1

Domain is the set of real numbers.

Range in interval notation: [-1,+∞)

When x< 1, y increases as x increases.

When x>1, y decreases as x increases.

Answer:

1st option is correct (The diagonals are perpendicular)

Answer:

2 is b 3 is a 4 is b

Step-by-step explanation:

Answer:

440 in ^2 in the surface area

Step-by-step explanation:

Hope this helps

Answer:

$31.50 profit

Step-by-step explanation:

By subtracting 30% of 45 from 45, we are left with $31.50.

Answer:

$31.50 profit

Step-by-step explanation:

By subtracting 30% of 45 from 45, we are left with $31.50.

Answer:

It would be 74% out of 100%

Step-by-step explanation:

Answer:

He added 7.5 instead of subtracting

Step-by-step explanation:

Answer:

hola como han estados xd

The function that is the inverse of the exponential function y = 4^x is lnx/ln4

The standard exponential function is given as y = ab^x

Given the function

y = 4^x

Replace y with x

x = 4^y

Make y the subject of the formula

lnx = ln4^y
lnx = yln4

Divide both sides by ln4

lnx/ln4 = y

Hence the function that is the inverse of the exponential function y = 4^x is lnx/ln4

Learn more on inverse function here: https://brainly.com/question/2873333

#SPJ2

Answer:

Option C - 2(-5)+2(3) ; -4

Step-by-step explanation:

Distributive property means breaking up the factors and multiplying them separately

So here we have 2(-5+3) = 2(-5)+2(3) = (-10)+(6) = (-4)

So (-4) is the value.

Hope this helps you.

Answer:

battery costs: 0.39...............

Answer:

£0.39

Step-by-step explanation:

I did Question ON MATHSWATCH

Answer:

It should be 92

Step-by-step explanation:

Answer: x=2 and y=−1

Step-by-step explanation:

5x+7y=3for x:

5x+7y=3

5x+7y+−7y=3+−7y(Add -7y to both sides)

5x=−7y+3

x= −7/ 5 y+ 3 /5

Substitute −7 /5 y+ 3 /5  for x in2x+3y=1:

2( −7/ 5 y+ 3 /5 )+3y=1

1 /5 y+ 6 /5 =1(Simplify both sides of the equation)

1 /5 y= −1 /5

y=1

Substitute −1 for y in x

−7 /5 y+ 3 /5 : x=

x=2

x=2(Simplify both sides of the equation)

Answer:

a

Step-by-step explanation:

the angles 2 and 6 are corresponding meaning that they have the same value.

Answer:

it should be A. because the lead broke her arm immediately. causing her to spike her preformances

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

Because it shows that after the 1st week, into the 2nd week, it shows an increase of 9 performances.

Answer:

108

Step-by-step explanation:

Answer:

Using long division

Step-by-step explanation:

Because 972 is not easily divisible by 9, you must use long division to gain a decimal point or two to make it accurate.

Answer:

120°

Step-by-step explanation:

The angle next to the x will be 40° due to the alternate angles so

x + 40° + 20° = 180° { being linear pair }

x + 60° = 180°

x = 180° - 60°

x = 120 °

Hope it will help :)

Answer:

120˚

Step-by-step explanation:

Since the two lines are parallel, they are alternate angles

So that means that the angle next to x must be 40˚

So 40 + 20 + x = 180 (since it's half a circle)

60 + x = 180

x = 120

Using the probability concept, it is found that there is a 0.8333 = 83.33% probability of rolling a die and having it land on a factor of 30.

In this problem, the outcomes are:

Hence:

[tex]p = \frac{5}{6} = 0.8333[/tex]

0.8333 = 83.33% probability of rolling a die and having it land on a factor of 30.

You can learn more about the probability concept at https://brainly.com/question/15536019

Answer:

B

Step-by-step explanation:

(2^6*9^6):18^14

18^6:18^14

18^-8

1:18^8

Answer:

 [tex]cos(sin^{-1} (\frac{16}{20} )[/tex] = 0.60

Step-by-step explanation:

Explanation

Given that the trigonometric function

                [tex]cos(sin^{-1} (\frac{16}{20} )[/tex]

          = [tex]cos(sin^{-1} (0.8 )[/tex]

         = [tex]cos(53.13010)[/tex]

        = 0.60

Answer:

mABC=253

mACB=311

Step-by-step explanation:

The big angle is 204

Answer:

Step-by-step explanation:

Trinomials can be factored as (x + p)(x + q), where both p and q are positive,

when both b and c are positive in:

One option is correct:

Answer:

1.42

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

1.42

Step-by-step explanation:

Answer:

(You never showed the graphs we were suppose to choose from)

The graphs of all exponential functions have these characteristics. They all contain the point (0, 1), because a0 = 1. The x-axis is always an asymptote. They are decreasing if 0 < a < 1, and increasing if 1 < a.

Answer:

No

Step-by-step explanation:

No, 5cm, 5cm, and 15cm cannot create a triangle because the side lengths do not follow the formula a + b > c. Since 5 + 5 = 10, and 10 is not greater than 15, these side lengths won't be able to form a triangle.

Hope this helps!!