I need help ... please help

Answer:

13.14

Step-by-step explanation:

First you would solve what is in the parentheses.

0.9 - 0.14 = .76

After that you would solve the exponent

3^2 = 9

Now the equation should look like: 9 · 0.76 + 6.3

Multiply 9 and 0.76 to get: 6.84

6.84 + 6.3 = 13.14

Answer:

19

Step-by-step explanation:

38/2=19

Answer:

r = 19

Step-by-step explanation:

2r = 38 (Given)

r = 19 (Divide by 2 on both sides)

Answer:

B. 1

Step-by-step explanation:

It is impossible for a function to cross y-axis more than two points. As there cannot be two y-values in a single x-value.

Basically there are no functions that cross y-axis more than two points.

Answer:

The missing angles measure is 70 degrees

Step-by-step explanation:

First we must complete the left triangles last measure:

60+65+x=180

x=55

Then we have to make all of those three middle angles equal 180:

55+50+y=180

105+y=180

y=75

Now we add 75 to 35 to the missing angle to get 180:

75+35+z=180

110+z=180

z=70

The missing angles measure is 70 degrees

Answer:

Step-by-step explanation:If a recipe calls for 2 1/2 cups of flour and you want to make five times the ... However, measuring flour in cups is far from precise and the dish, pie or cake you ... So for example if your recipe with 2 1/2 cups flour calls for 1 cup water when you make a 5 ... If I used 4 cups of flour, how much of the other ingredients are needed

Answer:

x = -5 and y = 2

Step-by-step explanation:

You want to start by writing these two equations:

x + y = -3

and

x - y = -7

Then, you want to add the solutions to these two equations, like so:

-3 + -7 = -10

Then, to find the x value, because x > y, divide the answer by two:

-10/2 = -5

So, the x value is -5.

With this information, you can figure out that the y value is 2.

Check the answer:

-5 + 2 = -3

-5 - 2 = -7

Hope this helped

Tessa carved a total of 30 figures including bird and cat figures.

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

let, The number of cat figures is 'x'.

Given, She has carved 4 times as many bird figures as cat figures.

Therefore, 4x = 24.

x = 24/4.

x = 6.

So, Tesaa carved 6 cat figures and hence she carved a total of

24 + 6 = 30 figures.

learn more about numerical expressions here :

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Answer:

12%

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

The chance of it landing heads up once would be 1/2

The chance of it landing heads up twice would be 1/4

The chance of it landing heads up three times would be 1/8

The chance of it landing heads up four times would be 1/16

See the pattern?

Pattern:  Divide the denominator by 2.

Answer:

2x10^-6

Step-by-step explanation:

Use a single digit times a power of 10 to estimate the number 0.00002438 .

Rounded to the nearest ​, the number 0.00002438

0.00002438

2x10^-6

When x=0 then

2x10^{-6}=0.000024

Answer:

>

Step-by-step explanation:

33/8=4.125

8>4.125

Answer:Yes

Step-by-step explanation:

the normal exponential function is ab^x, where a represent the growth( sometimes you don't need this part), b is average rate of growth and x is the number of times we exponate. [tex]-2^{x}[/tex] is a exponetital function because it includes the b and x part. The a part is someetimes used but not always.

A function is a relationship between inputs where each input is related to exactly one output.

An exponential function is a function in the form

y = [tex]a^{x}[/tex]

Where a = constant and x = variable.

y = [tex](-2)^{x}[/tex] is an exponential function.

Where -2 is a constant and x is a variable.

A function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

y = [tex](-2)^{x}[/tex]

An exponential function is a function in the form

y = [tex]a^{x}[/tex]

Where a = constant and x = variable.

Example:

y = [tex]3^{x}[/tex]

y = [tex]5^{x}[/tex]

We see that,

y = [tex](-2)^{x}[/tex]

-2 is a constant

x is a variable

Thus,

y = [tex](-2)^{x}[/tex] is an exponential function.

Where -2 is a constant and x is a variable.

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Answer:

29

Step-by-step explanation:

Answer:

-3.4 or in fraction form 3 2/5

Step-by-step explanation:

2/5 = h+5/4

8=5h+25

-5h -5h

-5h+8=25

     -8   -8

-5h=17

5     5

h=-3.4

Answer:

yes

Step-by-step explanation:

Answer:

2,3,5,6,10

Step-by-step explanation:

Answer:

$206.25

Step-by-step explanation:

Regular price of item = R= $375

Price after 45% off = (1-0.45) x 375

                               =$ 206.25

Answer:

Step-by-step explanation: To find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.

Vertical compression

Answer:

C {-2,3,7,9}

Step-by-step explanation:

C {-2,3,7,9}

Answer:

4, he is 4 spaces away from zero.

Step-by-step explanation: I know things

Answer:

hhhhhhh

Step-by-step explanation:jujujujjujjjju

Answer:

3, 5

Step-by-step explanation:

It is counting up by +2

Answer:

3 and 5

Step-by-step explanation:

The common difference d in an arithmetic sequence is

d = a₂ - a₁ = - 1 - (- 3) = - 1 + 3 = 2

To obtain a term in the sequence add d = 2 to the previous term, that is

a₄ = a₃ + 2 = 1 + 2 = 3

a₅ = a₄ + 2 = 3 + 2 = 5

Answer:

6

Step-by-step explanation:

3x+11 = 29

3x =  29 - 11 = 18

x = 18/3 = 6

Answer:

1 = number 2 (12x^3 + 20x^2)

2= number 1,  10^3

3= not sure, i suppose it is 5/8

Step-by-step explanation:

Answer:

8,9,11

Step-by-step explanation:

A-1

B-2

C-3

D-4

E-5

F-6

G-7

H-8

I-9

J-10

K-11

L-12

M-13

N-14

O-15

Answer:

z>3

Step-by-step explanation:

Answer:

Z>3 ..hope this helped!

Step-by-step explanation:

Answer:

12 years

Step-by-step explanation:

Answer:B

Step-by-step explanation:

Answer:

The answer is C. -2/-5

Step-by-step explanation:

I tried B, but it was incorrect, so then I tried C, turns out C was correct my dudes.