I need help with questions 4-9 please and thank you

Answer:

Step-by-step explanation:

Before the change she made $230 a week because 11x16=176 + 18x3= 54

but after the change she would make $321 a week because 18x16= 233 + 11x3= 33

Answer:

Yes it is

Step-by-step explanation:

30^2+40^2+50^2

900+1600=2500

2500=2500

so yes it is

Answer:

16ft

Step-by-step explanation:

It would be 16 feet because if you multiply 8 by 2 feet, you get 16ft.

Answer:

its b, because they are using that formula to get the answer! And I also need brainliest really badly!

you add up to the origin then divide your welcome

Answer:

Step-by-step explanation:

3+4=7

so it is 3/7 part of PQ

Answer:

In order from left to right: [tex]-\frac{4}{3}, -\frac{4}{5}, -\frac{2}{3}, \frac{7}{10}, \frac{7}{8}[/tex]

Step-by-step explanation:

[tex]-\frac{4}{3}[/tex] is the only improper fraction because the numerator is greater than the denominator and since it is negative, that means that it is the least.

[tex]-\frac{4}{5}[/tex] as the decimal -0.8 is closer to -1 than [tex]-\frac{2}{3}[/tex] as the decimal -0.666...

[tex]\frac{7}{8}[/tex] as the decimal 0.875 is closer to one than [tex]\frac{7}{10}[/tex] as the decimal 0.7...

Answer:

$60.00

Step-by-step explanation:

Answer:

[tex](f\cdot g)(x)=2x^2+10x+12[/tex]

[tex](f-g)(x)=-x-1[/tex]

[tex](f+g)(1)=10[/tex]

Step-by-step explanation:

[tex]\tt f(x)=x+3[/tex]

[tex]\tt g(x)=2x+4[/tex]

[tex](f\cdot g)(x)=f(x)\cdot g(x)=(x+3)(2x+4)=2x^2+4x+6x+12[/tex]

[tex]=2x^2+10x+12[/tex]

[tex](f-g)(x)=f(x)-g(x)=x+3-(2x+4)=x+3-2x-4[/tex]

[tex]=-x-1[/tex]

[tex](f+g)(1)=f(1)+g(1)=1+3+2(1)+4[/tex]

[tex]=4+2+4=10[/tex]

~

Answer:

Step-by-step explanation:

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

Answer:

if it is to the nearest 100th then its 0.00

I am pretty sure it is a because 2 is half of 4 and 18 is half of 36.

Step-by-step explanation:

Pamela will be 1.7 miles if she walks one-tenth of a mile toward camp.

Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions.

- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.

for example 4 -2 = 2

At the 1.8-mile marker, Pamela stopped.

We have to determine the mile toward camp if she makes it a mile and a tenth of the way to camp.

Since a tenth of a mile is equal to one mile, if she is heading in the direction of the camp and the 1.8-mile marker is moving forward.

As per the given condition,

So remaining distance would be

⇒ 1.8 - (1/10)

⇒ 1.8 - 0.10

⇒ 1.7

Therefore, she will be 1.7 miles if she walks one-tenth of a mile toward camp.

Learn more about the arithmetic operations here:

brainly.com/question/25834626

#SPJ2

Answer:

174

Step-by-step explanation:

Vectors are elements of the vector space, and they can be illustrated by diagrams.

The vector expression is given as:

2u - 1/3 v

Split the vector expressions, as follows:

[tex]y_1 = 2u[/tex]

[tex]y_2 = -\frac13v[/tex]

See attachment for the graphs of y1 and y2.

Next, we have:

[tex]y = 2u - \frac13v[/tex]

So, we have:

[tex]y = y_1 + y_2[/tex]

The above expression means that, we add the vectors y1 and y2 to get vector y

See attachment for the graph of 2u - 1/3 v

Read more about vectors at:

brainly.com/question/14480278

Answer:

The answer is the first one this is because you have to distribute the 9 to all the values in the brackets

Step-by-step explanation:

Answer:

4 days

Step-by-step explanation:

4*192/8, after solving that you get 96. Add 96 to the amount she already read which is 192. 192+96=288.

Hope this helped :)

Answer:

3/8

Step-by-step explanation:

7/8- 1/2 which is equivilient to 4/8 is 3/8

Answer:

x=6

Step-by-step explanation:

Your answer would be x = 6.

The only step is to divide by 2/3 on both sides of the equation.

Answer:

235,414 rounded to the nearest tens is 235,410

Step-by-step explanation:

Hope that helps!

Step-by-step explanation:

Round 235,414 to the nearest Tens

235,414

235,410

I hope this helps

For the right handed limit we now have x → a + x → a + (note the +) which means that we know will only look at x>a. the left handed limit we have x → a− x → a − (note the -) the means that we will only be looking at x < a

[tex]hope \: its \: helpful \: to \: you[/tex]

Answer:

2B / (mx) = y

Step-by-step explanation:

B = 1/2 mxy

Multiply each side by 2

2B = 2* 1/2 mxy

2B = mxy

Divide each side by mx

2B / (mx) = mxy / (mx)

2B / (mx) = y

Answer:

[tex] \huge y = \frac{2B}{mx} \\ [/tex]

Step-by-step explanation:

[tex]B = \frac{1}{2} mxy \\ [/tex]

Multiply through by 2 to eliminate the fraction

That's

[tex]mxy = 2B[/tex]

Divide both sides by mx to make y stand alone

We have

[tex] \frac{mxy}{mx} = \frac{2B}{mx} \\ [/tex]

We have the final answer as

[tex]y = \frac{2B}{mx} \\ [/tex]

Hope this helps you

Answer:

It is impossible

Step-by-step explanation:

A square has 4 right angles, a rhombus doesn't have that property therefore, it is impossible

Answer:

y/2

Step-by-step explanation:

x/3 + 3/3 = y/2 + 2/2

x/3 + 1 = y/2 + 1

x/3 = y/2

Answer: Choice B)

[tex]804.2 \text{ km}^3[/tex]

This value is approximate.

======================================================

Work Shown:

[tex]V = \pi*r^2*h\\\\V = \pi*8^2*4\\\\V = 256\pi\\\\V \approx 804.248 \text{ km}^3\\\\V \approx 804.2 \text{ km}^3\\\\[/tex]

I used the calculator's stored version of pi to get the most accuracy possible.

Answer:

49

Step-by-step explanation:

because it is the middle

Answer:

C. 181.7 miles