Solve for the value of y.
(4y+7)
(3y+5)

Answer: -9.2

Step-by-step explanation:

Imagine you are adding the numbers 6.8 + 2.4. Eight plus four equals twelve; after carrying the one, we add one plus six plus two, which equals nine. After that, add the negative sign in front.

Answer:

The perimeter is 52

Step-by-step explanation:

Just add all the numbers together

13 + 9 + 3 + 7 + 5 + 15 = 22 + 10 + 20 = 32 + 20 = 52

Answer:

Answer b in the list of options

Step-by-step explanation:

f(x)= -54, -36, 9, 27

Domain = { -6, -4, 1, 3}

Range = { -54, -36, 9, 27}

Answer:

1 fact per 3 seconds because you divide 300 by 100

Answer:

3 seconds/per fact

Step-by-step explanation:

300 divided by 100

= 3

Answer: Yes, you can cross a tightrope with lengths of 2,6, and 8 feet.

Step-by-step explanation: the measurements add up to 16 feet, which is enough to cross.

Answer:

You would need 284,000 grams.

right 3 units down 5 units

[tex]f(x)=x^2[/tex]

right 3 units = (3,0)

down 5 units = (0,-5)

vertex = (h,k) therefore.

[tex]g(x)=(x-3)^2-5[/tex]

Then convert the vertex form into standard form for the equation in the choice.

[tex]g(x)=(x-3)^2-5\\g(x)=(x^2-6x+9)-5+9\\g(x)=(x^2-6x)+4\\g(x)=x^2-6x+4[/tex]

Thus, the answer is B.

The pressure needed to pump water up to the restaurant on the top floor is 4018000 N/m².

Pressure can be defined as the ratio of force to area of an object.

To calculate the pressure needed, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, the pressure needed to pump water up to the restaurant on the top floor is 4018000 N/m².

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Answer:

C because a b and d do not show any similaritys

5 - 2x^2 = -15

=> - 2x^2 = -15 -5

=> - 2x^2 = -20

=> x^2 = -20/-2

=> x^2 = 10

=> x = √10

=> x = 3.1622..........

The required simplified value of the given numerical expression is 223.39.

Given that,
To evaluate the numerical expression,

= (25)2 × 100 ÷ 23 + [24 ÷ (13 – 5)]

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
= (25)2 × 100 ÷ 23 + [24 ÷ (13 – 5)]
= 5000÷ 23 + [24 ÷8 ]
= 217.39 + 6
= 223.39

Thus, the required simplified value of the given numerical expression is 223.39.

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How many did he lose? Can you tell us how much he lost?

Answer: 2:9, 2 to 9, 2/9

Answer: 238 widgets

Step-by-step explanation:

12000$ - 2950$ = 9050$

9050$/38$≈238 (widgets)

The required, Buford can make at most 238 widgets in a month for $12,000.

The equation model is defined as the model of the given situation in the form of an equation using variables and constants.

Here,
Let's first calculate the total cost of making x widgets in a month.

The cost of materials for each widget is $38, so the total cost of materials for x widgets is 38x.

In addition to the cost of materials, Buford has to pay $2950 per month for rent. So the total cost of making x widgets in a month is,

C(x) = 2950 + 38x

We want to know how many widgets Buford can make in a month for $12,000. So we want to solve the equation,

C(x) = 12000

Substituting the expression for C(x), we get:

2950 + 38x = 12000

38x = 9050

x = 238.16

Buford cannot make a fraction of a widget, so he can make at most 238 widgets in a month for $12,000.

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Step-by-step explanation:

study was conducted at a large hospital to determine whether there was a relationship between the

ntunber of years that nurses were employed and the number of nurses who voluntarily resign

9514 1404 393

Answer:

  x ≈ 17.3

Step-by-step explanation:

The triangles are all similar, so the side lengths are proportional.

  short side / hypotenuse = x/30 = 10/x

  x² = 300 . . . . . . cross multiply

  x = 10√3 . . . . . . take square root

  x  ≈ 17.3

Answer:

$60,518.50

Step-by-step explanation:

Well the commission is 7%

7% of $864,550 = $60,518.50

Answer:

$60,518.50

Step-by-step explanation:

$864,550 x 0.7 = $60,518.50

Answer: i think 46 im not sure tho

Step-by-step explanation:

Answer:

First ones touches

second ones crosses

Step-by-step explanation:

Edge202

The graph of this function is a parabola which opens upward.

Function is a type of relation, or rule, that maps one input to specific single output.

We have been given the following function:

g(x) = (x + 4)(x − 9)

The graph of this function is a parabola which opens upward and whose x-intercepts are:

x + 4 = 0

x = -4

x - 9= 0

x = 9

On the other hand, the y-intercept will be:

g(x) = (x + 4)(x − 9)

g(x) = (0 + 4) (0 − 9)

g(x) = -36

Hence, the graph of this parabola is attached below.

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Answer: -7

this is just simplified. Tell me if I'm wrong

Answer:

-17

Step-by-step explanation:

Answer:

20 minutes

Step-by-step explanation:

x is 0 in the graph and y is 20

so 20 is your answer if 0 is x

Answer:

A, B, C,

Step-by-step explanation:

Just use a calculator...?

a)

[tex]2^-^2*2^8=\frac{1}{2^2}*2^8=\frac{2^8}{2^2}=2^8^-^6=2^6=64\\[/tex]

b)

[tex]3^-^5*3^1=\frac{1}{3^5}*3=\frac{3}{243}=\frac{1}{81}[/tex]

c)

[tex]4^4*4^-^3=\frac{4^4}{4^3}=4^1=4[/tex]

d)

[tex]5^3*5^-^1=\frac{5^3}{5^1}=5^2=25[/tex]

e)

[tex]6^-^8*6^-^6=\frac{6^6}{6^8}=6^-^2=\frac{1}{6^2}=\frac{1}{36}[/tex]

f)

[tex]8^2*8^-^4=\frac{8^2}{8^4}=8^-^2=\frac{1}{8^2}=\frac{1}{64}[/tex]

There are 9,000,000 seven-digit positive integers.

Explanation:

For the first digit, we have 9 choices: 1, 2, 3, 4, 5, 6, 7, 8, 9.

For each remaining digit, we have 10 choices: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.

Each choice is independent of the others. So, the number of total 7-digit positive integers is the product of all the numbers of choices for each digit.

hope it helps

need brainliest......

Since 0 cannot be put as the first digit, there are 9 choices for the first digit, and the next 6 digits have 10 choices. So, there are 9 × 10^6 = 9000,000 numbers.  

Answer:

Number of sides = 360/ (180 -140)

Number of sides = 360/ 40

Number of sides = 9

Step-by-step explanation:

Answer:

uwu0cwe

Step-by-step explanation: