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3 years ago

12

b. Demonstrate that the two expressions are equivalent by substituting a with the value of 4, and then complete the sentence bel

ow.

2 answers:

Tanya [424]3 years ago

6 0

Hey bro just wanted tuitions know if we can come overhead to the woods and then

11Alexandr11 [23.1K]3 years ago

3 0

Answer

2x+5=43

Step-by-step explanation:

5 more than 2 times a number is 43

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Ndicate in standard form the equation of the line through the given points. P(0, -4), Q(5, 1)

tatuchka [14]

Answer:

y=x-4

Step-by-step explanation:

Standard form is y=mx+b

the coordinates (0, -4) tell you that the y intercept is at -4 which means b will be -4. To find slope you have to find the change in y over the change is x. 1--4=5 and 5-0=5. 5/5 is 1 so the slope, or m, is 1. x stays the same since it's the variable. it'll become y=1x-4 and since you don't have to place a coordinate of one in front of a variable, you can just write it as y=x-4

7 0

3 years ago

Need help solving -13 + 2c + 5c + 2

german

Answer:

7c - 11

Step-by-step explanation:

To solve this, you are going to need to add like terms.

Since 5 and 2 both have a "c" next to them, you can add those together to equal 7c.

Then, since -13 and 2 do not have a "c", you can combine those together to equal -7.

Since there is no = , the closest you can get to solving this equation would then be 7c - 11.

Hope this helped!

3 0

3 years ago

A flag measures 110 feet by 55 feet. Find it’s area

Pani-rosa [81]

Answer:

6050

Step-by-step explanation:

Area = length * width

Area = 110 * 55

Area = 6050

4 0

3 years ago

Read 2 more answers

The minimum weekly commission earned to be a STAR sales person is $9000. If Sandra receives a 12% commission on the sale of all

katovenus [111]

Answer:

$numbers\ of\ cars \geq \frac{75000}{price\ of\ the\ car}$

Step-by-step explanation:

Hello, I can help you with this

Step 1

define

The minimum weekly commission earned to be a STAR sales person is $9000, let's name this value as M

if Sandra receives a 12% commisions of the sale of all cars, then that 12% must be equal or higher than 9000 in order to become a STAR sales person

Step 2

using a rule of three find the 100%

if

12% ⇔ $9000

then

100% ⇔x

the ratio is

$\frac{12}{9000}=\frac{100}{x}\\$

Now, solve for x

$\frac{12}{9000}=\frac{100}{x}\\\\\frac{12*x}{9000}=\frac{100}\\\\{12x}=9000*100\\\\12x=900000\\x=\frac{900000}{12}\\ x=75000\\$

so, Sandra must sell a minimun of $75000

Now, to give a response, we need to asume a only price for every car(p).

now, in matemathical terms.

the minimun number of cars she must to sell is

minum number of cars sandra has to sell to become a STAR sales person

is $\frac{75000}{price\ of\ the\ car} \\$

$\frac{75000}{price\ of\ the\ car} \\$

now, price of the car* number of the car = 75000

where

$numbers\ of\ cars \geq \frac{75000}{price\ of\ the\ car}$

Have a nice day

6 0

3 years ago

Which numbers are to the right of 0 on the number line?

White raven [17]

Positive Numbers are to the right of the number line.

6 0

3 years ago