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Ad libitum [116K]
3 years ago
9

Evaluate [(40 + 5) − 32] ÷ 9 ⋅ 2.

Mathematics
2 answers:
CaHeK987 [17]3 years ago
3 0
(45 - 32) / 9 * 2
13 / 18

the. answer is 13 / 18
andrew-mc [135]3 years ago
3 0

Using the steps of PEMDAS, first solve the parentheses inside the brackets.

[(40+5)-32]÷9·2

[45-32]÷9·2

Solve what's left in the brackets.

13÷9·2

Multiply 9 and 2.

13÷18

<u>The answer is \frac{13}{18} or 0.72.</u>

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In the following image, AB is parallel to DC, and BC is a transversal intersecting both parallel lines.
Ulleksa [173]

Answer:

In the following image, AB is parallel to DC, and BC is a transversal intersecting both parallel lines.

and the angle marked q° are ________angles.

The angles marked p° and q° are ________

The angle marked p° and are _______angles.

The angles marked q° and n° are _______angles.

The angles marked n° and m° are _______angles.

DONT ANSWER UNLESS YOU KNOW IT

6 0
3 years ago
Two dance teams, the Roses and the Tulips, are perfectly matched so that their chances of winning are both set at 50%. What is t
shtirl [24]

Answer:

6%

Step-by-step explanation:

Step 1

The fist step is to define the probabilities.

The events are independent from each other. Each team wins with probability \frac{1}{2} and looses with probability \frac{1}{2}.  Let P(W_R) be probability that Roses win and P(L_R)  be the probability that Roses loose.

Step 2

The second step is to calculate the probabilities by multiplying the probabilities with the first 3 terms in the product being the probability of a win and the last term being the probability of a loss.

The calculation is shown below,

P(W_R)\times P(W_R)\times P(W_R)\times P(L_R)=\frac{1}{2} \times \frac{1}{2} \times\frac{1}{2} \times\frac{1}{2} =\frac{1}{16}

Step 3

The last step is to convert this probability into a percentage. Converting this probability to a percentage is  done as shown below,

\frac{1}{16} \times 100\%=6.25\%.

Step 4

The next step is to round down the percentage . The value of 6.25% rounded down is 6%. The correct answer is 6%.


3 0
3 years ago
In a trivia competition, Shannon's score was up to 900 points. Then she scored -400 points in
AnnyKZ [126]

Answer:

Step-by-step explanation:

Her score after the two competitions was 500

hope this answer helps you

5 0
3 years ago
Read 2 more answers
Name a transversal<br><br> Name all corresponding angles<br><br> Name all alternate exterior angles
fgiga [73]

Answer:

Name a transversal - i

Name all corresponding angles -

6 = 8

1 = 3

2 = 4

5 = 7

Name all alternate exterior angles -

1 = 5

4 = 8

7 0
3 years ago
Does this equation make sense plz help.
Gnoma [55]
<h3>✽ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Simply substitute the values into the equations to see if it's correct:

Since the time taken will be more than 2 hours, we can try it with the value 3

t(x) = 70 + 5(3) = 85

g(x) = 30 + 15(3) = 75

As you can see, this is the incorrect choice as when a value more than 2 hours is used, the second engineer has a cheaper cost.

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

8 0
4 years ago
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