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3 years ago

PLEASE HELP 25 POINTS!!!!! I NEED HELP ASAP

Mathematics

2 answers:

melisa1 [442]3 years ago

7 0

Answer:

Step-by-step explanation:

square has 4 sides and 100 divided by 4 is 25

Alexeev081 [22]3 years ago

4 0

Answer:

The answer is 25

Step-by-step explanation:

If she is trying to cover a square all four sides and she has 100 tiles 4 times 25 is 100 so it is B

Hope this helped :D

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Can you help me(×+5) (4x-3)=0

Gemiola [76]

sry my mistake wrong quesrion

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3 years ago

Tanya prepared 4 different letters to be sent to 4 different addresses. For each letter, she prepared an envelope with its corre

Ad libitum [116K]

Answer:

1/3 is the answer.

Step-by-step explanation:

Tanya prepared 4 different letters to be sent to 4 different addresses.

To solve this we can do the following:

The probability that the 1st letter is in the right envelope is = $\frac{1}{4}$

The probability that the 2nd letter is in the wrong envelope is = $\frac{2}{3}$

The probability that the 3rd letter is in the wrong envelope is = $\frac{1}{2}$

The probability that the 4th letter is in the wrong envelope is = 1

So, the answer becomes: $\frac{1}{4}\times \frac{2}{3}\times \frac{1}{2}\times1$ = $\frac{1}{12}$

As we need 4 correct letters in the envelope, we will multiply by 4:

$\frac{1}{12}\times4=\frac{1}{3}$

3 0

3 years ago

Plz answer ASAP I will give you five stars

Alik [6]

Answer:

7238.23

Step-by-step explanation:

the answer is 7238.23

3 0

3 years ago

What is the percent of change if the price changes from $150 to $100? Round to the nearest whole percent if necessary.

lisabon 2012 [21]

Answer:

Percentual change= 33.33% decrease

Step-by-step explanation:

Giving the following information:

Present value (PV)= $150

Future value (FV)= $100

<u>To calculate the percentual change, we need to use the following formula:</u>

Percentual change= [(PV - FV) / PV]*100

Percentual change= [(150 - 100) / 150]*1''

Percentual change= 0.3333*100

Percentual change= 33.33% decrease

4 0

3 years ago

m<1=6x and m<3= 120. find the value of x for p to be parallel to q. the diagram is not to scale

lord [1]

M<1 = M<3
these 2 angles are equal for parallel lines
6x=120
X=120/6=20

5 0

3 years ago