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Semmy [17]
2 years ago
8

Please help answer this question I’m just stupid

Mathematics
2 answers:
kykrilka [37]2 years ago
8 0
1500
600 per hour

It starts at 1500 and then after one hour
It go up to 2,100 then 2700
vodomira [7]2 years ago
7 0

Answer:

1500

600 per hour

It starts at 1500 and then after one hour

It go up to 2,100 then 2700

credited to Hasbrouckkristina

Step-by-step explanation:

You might be interested in
-3x+3y=4 -x + y = 3 solve using elimination
viktelen [127]

Answer:

No solution

Step-by-step explanation:

-x + y = 3

-3x + 3y = 4

Multiply top by -3

3x -3y =-9

-3x +3y = 4

0 = -5

No Solution

4 0
3 years ago
What is the slope intercept of 7x-2y=-8
tatuchka [14]
Here ya go, I hope this helps :)

3 0
2 years ago
Eva draws a line that includes the points (2,0) and (-2,2). Which function gives all the
AVprozaik [17]

Answer:

y= -1/2x +1

Step-by-step explanation:

use the slope equation to find the slope, and the the point slope equation to solve for your equation

7 0
3 years ago
Read 2 more answers
Please answer correctly !!!!! Will mark brainliest answer !!!!!!!!!!
AnnZ [28]

Answer:

type 2 in the first box,

13/4 in the second box, and

-9/8 in the third one

Step-by-step explanation:Notice that you are asked to write the following quadratic expression in vertex form, so you need to find the "x" value of the vertex, and then the "y" value of the vertex:

x_{vertex}= -b/2a

Which in our case is: -13/4

and the value of the y for the vertex is obtained using the functional expression when x equals -13/4:

f(-13/4)= -9/8

Then your expression for this quadratic should be:

f(x)=2\,(x+\frac{13}{4} )^2+(-\frac{9}{8})

Then type 2 in the first box, 13/4 in the second box, and -9/8 in the third one

7 0
2 years ago
A company mixes two kinds of cleansers to get a blend they sell for 59 cents a liter. One of the cleansers costs 50 cents per li
Lilit [14]

Answer:

Cleanser that costs 50 cents is 1400 liters, Cleanser that costs 80 cents is 600 liters.

Step-by-step explanation:

We can solve this by using <em>simultaneous equations</em>:

  1. Let us express the question in terms of equations

Let a be cleanser at 50 cents and let b be the cleanser at 80 cents.

Equation 1: 0.5a + 0.8b = 0.59(a+b)

Equation 2: a + b = 2000

From equation 2, a = 2000 - b (Let's call this equation 3)

    2. Substituting equations 2 and 3 in Equation 1:

0.5a + 0.8b = 0.59(a+b)

0.5(2000 - b) + 0.8b = 0.59(2000)

1000 - 0.5b + 0.8b = 1180

0.3b = 180

b = 600

Substitute in equation 3:

a = 2000 - 600

a = 1400

As a note, I formed equation 1 because I know for a fact the cost per liter of a and b. I also know it is sold at 0.59 cents per liter. We are selling 2000 liters in this instance, therefore 0.59(2000) = 1180, which in this case is the selling price.

4 0
3 years ago
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