Please answer this correctly without making mistakes

Answer: x=-10

Step-by-step explanation:

-1.1x + 8.1x +38 = -32

7.0x=-70

X=-10

Answer:

$11250

Step-by-step explanation:

She makes a 4.5% commission on the value of the houses she sells. If Sandra sold $250,000  worth of houses.

We need to find how much she earn as her commission. Let it is x. We can calculate by finding 4.5% of $250,000. It is given by :

[tex]x=\dfrac{4.5}{100}\times 250,000\\\\x=\$11250[/tex]

So, she will earn $11250  as her commission.

Answer:

I think its 15600..

Step-by-step explanation:

Answer:

84

56 ÷ 2 ≡ 28

28 × 3 ≡ 84  

Mega Melt's food truck can make 84 grilled sandwiches in 3 hours today.

Given that, yesterday, Mega Melt's food truck made 56 grilled cheese sandwiches in 2 hours.

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Here,

The number of sandwiches grilled in 1 hour = Total number of sandwiches grilled/Number of hours

= 56/2

= 28

Number of sandwiches grilled in 3 hour = 28×3

= 84

Therefore, Mega Melt's food truck can make 84 grilled sandwiches in 3 hours today.

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Answer:

-5 1/3

Step-by-step explanation:

This is how it should be shown

Step-by-step explanation:

5x-4y=6.....eqn.1

or,5x=6+4y

or,x=6+4y/5....eqn.2

from eqn.1..5(6+4y/5)-4y=6

or,6+4y=6

:y=0 ans..

frm eqn.2

:x=6+0\5

:x=6/5 ans..

Answer:

option A sounds like a better deal if that's what your asking.

Answer:

10 is answer

Step-by-step explanation:

because minos minos = plus

Answer:

B) employers

Step-by-step explanation:

EDGE 2021

Answer:

5 units will be your width and 15 will be your length so it would look like side#1=5 side #2=15 side number3 is 5 and side number 4 is 15 assuming that side 1 and 3 are parallel.

Step-by-step explanation:

yes

Answer:

yes

Step-by-step explanation:

Each input value only goes to one output value so the relation is a function

The domain isn't repetitive so it's function.

Domain of Relation is {-9,-2,-7,-5,-4,-8}. There are no same domains or repetitive so It's a function.

Answer:

HI

Step-by-step explanation:

Answer:

3a + 2b ; a=1, b =-2

3

(

1

)

+

2

(

−

2

)

(substitute the values of the variables)

From here on, it's just a matter of condensing down the numbers. Very straightforward, and easy points on tests and quizzes. You can do this in your head if you want, or you can just do it on your calculator (which is probably the best way to go as it's faster and more accurate).

3

+

(

−

4

)

(simplify)

3

−

4

=

−

1

So here, what we've proven is that in our given equation, if

a

=

1

and

b

=

−

2

, then it would yield us a product of

−

1

.

Once again, these types of evaluation problems are very straightforward, and are usually always easy points on tests and quizzes if you have an inkling of an idea of what the concept is about. Again, if you have a calculator with all the appropriate functions, that makes it even easier.

Try another:

6

a

2

−

b

+

8

with a = 1 and b = 3

6

(

1

)

2

−

(

3

)

+

8

6 - 3 + 8

= 11

Just as a sidenote here, make sure you're aware of the difference between

(

6

x

)

2

and

6

x

2

. The former refers to both the 6 and the

x

being squared, whereas the latter shows only the

x

being squared. Just be careful not to mix the two.

Try one more:

2

c

−

5

3

b

+

4

with b = 2 and c = 4

2

(

4

)

−

5

3

(

2

)

+

4

=

8

−

5

6

+

4

=

3

10

(or 0.3)

Speaking from experience, when you work with rational (fraction) polynomials on paper, it often tends to take up a bit of space and get messy. Therefore, I'd suggest you tried solving one equation at a time if you have the same issue.

Also, sometimes you may come across values that you don't want to type again in your calculator (like non-recurring decimals). For these, use the store function on your calculator to get maximum accuracy. With TI-84 and 83s, you can save values as letters (X, Y, etc.). Hence, you can just write out your equation using these, and hence significantly reduce the risk of typing the number wrong, while saving yourself some time.

Step-by-step explanation:

Answer:

The answer is 10

Step-by-step explanation:

6a + 2b

6(1)+2(2)

6+4

=10

Answer:

y = 1.75n + 3

Step-by-step explanation:

Answer:

1.75+3=t

Step-by-step explanation:

Answer:

18 MARK AS BRAINLIEST OR ELSE!!!!

Step-by-step explanation:

area = 1/2h(sum of bases)

area = 1/2x3(3+9)

area = 1/2 of 36

area = 18

Answer:

In the graph, the y-intercept is -2. The equation of the line is [tex] y = x - 2 [/tex]

Step-by-step explanation:

The equation of the line can be written in the slope-intercept form, y = mx + b.

First we need to find:

The slope = m

the y-intercept = b

Using two points on the line, (0, -2) and (2, 0) the slope can be calculated as follows:

[tex] m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{0 -(-2)}{2 - 0} = \frac{2}{2} = 1 [/tex]

The y-intercept is simply the point at which the line intercepts the y-axis. It is the value of y when x = 0.

Therefore, the y-intercept, b, = -2.

Substitute m = 1 and b = -2 into [tex] y = mx + b [/tex].

Thus, the equation if the line would be:

[tex] y = (1)(x) + (-2) [/tex]

[tex] y = x - 2 [/tex]

Answer:

[tex]\boxed {m = -\frac{5}{7}}[/tex]

Step-by-step explanation:

Use the Slope Formula to determine the slope of two given points:

[tex]m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}[/tex]

First Point: [tex](x_{1} , y_{1})[/tex]

Second Point: [tex](x_{2}, y_{2})[/tex]

-Substitute both points:

First Point: [tex](5, 11)[/tex]

Second Point: [tex](19, -1)[/tex]

[tex]m = \frac{-1 - 11}{19 - 5}[/tex]

-Solve for the slope:

[tex]m = \frac{-1 - 11}{19 - 5}[/tex]

[tex]m = \frac{-10}{14}[/tex]

[tex]\boxed {m = -\frac{5}{7}}[/tex]

Therefore, the slope is [tex]-\frac{5}{7}[/tex]

Answer:

d i have this ? to so thats how ik

Step-by-step explanation:

so the problem is y-2=3(x-1)

in this problem you have to rmb the forumla

y-y1=m(x-x1)

to find the points

so in the equation -1 would be x1 thats one point but you turn the -1 into a postive one dont know why thats just what my tutor said

so know you know one of the points (1,

to find the other you have to seaarch for y1 which from using the forumla you would know is -2 but you have to turn it in to a postive

This actually the answer for a deff problem but if you got the problem thats asking for which quarterpoints then this is it

so the points are (1 , 2)

The equation of a line in slope-intercept form is expressed as y = mx + b

m is the slope of the line

b is the y-intercept

Given the equation y − 2 = 3(x − 1), express in the form y = mx + b

y - 2 = 3x - 3

y = 3x - 3 + 2

y = 3x - 1

Graph the equation y = 3x - 1 as shown:

Learn more here: https://brainly.com/question/24642959

Answer:

Step-by-step explanation: I’m on this lesson right now, I took a guess at it because I don’t understand it at all (I’m supposed to be financial literacy, then trig) but I know that the first one is E and that the second one is NOT A, the third one is NOT D, and the fourth one is NOT F. I hope this helps someone in some way lol.

The following points of the figure match with the following polar coordinates:

Polar coordinates are described by magnitude (r) and direction (θ), in radians. When the magnitude is negative is antiparallel to the positive case, that is, the direction of the form is π radians more in the direction orientation.

Based on the comparison between the given points and graphs, we have the following conclusions:

(- 4, - 3π/4) → E

(4, 7π/4) → F

(4, 3π/4) → C

(- 4, - 7π/4) → D

To learn more on polar coordinates, we kindly invite to check this: https://brainly.com/question/11657509

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Answer:

b angle 13

Step-by-step explanation:

I'm pretty sure

Answer:

a). ∠5

Step-by-step explanation:

both angles ∠7 and ∠5 together add up to 180°

Answer:

Multiply the time per day by the number of days per week.

6/8 x 6 = (6 x 6)/8 = 36/8 = 4 1/2 hours a week.

Step-by-step explanation:

Answer:

2 I think thats the answer

Step-by-step explanation:

Answer:

thats a hard one if I gotta guess I would say 1000

Answer:

500+500 will be 1000 for your answer

hope this helps u

Answer:

this months electric bill

Step-by-step explanation:

Answer:

Rotation

Step-by-step explanation:

Rotation around the origin I believe