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77julia77 [94]
3 years ago
8

I need help by the end of this class !!

Mathematics
2 answers:
katrin [286]3 years ago
7 0

Answer:

B

Step-by-step explanation:

4=-10+14

plug 4 into y

multiply-2 with 5

vodka [1.7K]3 years ago
4 0

Answer:

a

Step-by-step explanation:

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Which graph represents the function f(x)=−3x−2?
LenaWriter [7]

Answer:

Top left

Step-by-step explanation:

We can plug in the y intercept to find which graph has the correct one.

x = 0 is y intercept

Thus

f(0) = -3^0-2 \\f(0) = -1-2\\f(0)=-3

At this point we known the y intercept is -3 so both graph in the left is considerable.

Notice that the base is the negative, thus the graph would goes down. Therefore the top left would be correct.

4 0
3 years ago
Pls solve this for me​
VladimirAG [237]

Answer:

sin 30 - cos60+tan45

1/2-1/2+1

1 ans

3 0
2 years ago
Evalute the piecewise function for the given values of x​
podryga [215]

Answer:

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3 0
3 years ago
The following frequency table summarizes last week's bed sales at Cloud Nine Furniture.
Masteriza [31]

Answer:

Option A. 0.20

Step-by-step explanation:

Observations from the given frequency table are :

Total number of beds sold at Cloud Nine Furniture = 3 + 6 + 4 + 2

                                                                                     = 15

Number of twin beds sold = 3

Then, probability that the next bed sold will be a twin bed,

P=\frac{\text{favorable outcome}}{\text{total number of possible outcomes}}

  =\frac{3}{15}

  = 0.20

Therefore, the probability that the next bed sold is a twin bed will be 0.20 or 20%.

Option A. is the correct answer.

5 0
3 years ago
Read 2 more answers
Is the equation 4y+6=5y-8 true,false,or open
svlad2 [7]

True.

Work is in attached sheet! <3

5 0
3 years ago
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