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2 years ago

Plss help!!! (15pts)

Mathematics

2 answers:

liubo4ka [24]2 years ago

7 0

Answer:

w=54

Step-by-step explanation:

sergeinik [125]2 years ago

4 0

Answer:

W = 54

Step-by-step explanation:

Angles on a straight line add up to 180

180 - 126 = 54

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(e+3)(e-5) expanded and simplified

Zarrin [17]

Step-by-step explanation:

$(e + 3)(e - 5) \\ e \times e + e \times ( - 5) + e \times e + e \times 3 \\ { e}^{2} + ( - 5e) + {e}^{2} + 3e \\ {2e}^{2} + ( - 2e)$

In this type of math equation, you have to multiply all members from the first part with the second part.

Expanded:

$e \times e+e \times (-5)+e \times e+e \times 3$

simplified:

${2e}^{2} + ( - 2e)$

8 0

1 year ago

Which graph shows that Cindy reads about of the time while riding in the car?

GarryVolchara [31]

Answer:

The 2nd

Step-by-step explanation:

It shows the denominator of 3/4

8 0

3 years ago

Alex runs up a staircase with n steps, and can hop either 1, 2, or 3 steps at a time. Count how many possible ways the child can

MArishka [77]

Answer:

There are 4 possible ways

Step-by-step explanation:

Data provided in the question:

Alex can hop in 1 steps, 2 steps, or 3 steps at a time.

From the above data it can be concluded that at a single maximum 3 steps can be run at a time

thus,

for running 3 steps at a time from the above data, we can have

with 1 step only : {1 , 1 , 1}

with 1 step first and 2 steps : {1 , 2}

with 2 steps first and then the 1 step: {2 , 1}

and 3 steps at once : {3}

thus, we have 4 possible ways to run up the stairs keeping the above condition.

8 0

2 years ago

Find 2x − 3y − z if x = −2, y = 3, and z = −2 −11 11 −15 15

ivann1987 [24]

Ans : 2(-2)-3(3)-(-2) = -11

4 0

2 years ago

Plz help ASAP!!!!! WILL MARK YOU BRAINLIEST IF CORRECT QUESTION #4

Phoenix [80]

Answer:

The answer is A or the first one

Step-by-step explanation:

This is because the domain is signifying the x amounts. So, this line keeps going on and on, which is all real numbers. On the other hand, the range are the y’s. The y’s are staying on the -100 line or above.

6 0

2 years ago

Plss help!!! (15pts)​

Plss help!!! (15pts)