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kodGreya [7K]
3 years ago
5

Which expression is equivalent to 34 ⋅ 3−9?

Mathematics
2 answers:
valina [46]3 years ago
8 0

Answer:

93

Step-by-step explanation:

PEMDAS

parenthesis, exponents, multiplication, division, addition, subtraction

34 x 3 - 9

102 - 9

93

Darya [45]3 years ago
5 0

Answer:

93

Step-by-step explanation:

First we have to use pemdas

so we multiply

34*3=102

the we subtract

102-9=93

so 93 is your answer.

You might be interested in
3/4+5/6 divided by 2/3 in simplest form show work, please!<br> Thanks!
Nuetrik [128]

Answer:

2 \frac{3}{8}

Step-by-step explanation:

3/4 + 5/6  (lowest common denominator = 12)

= 9/12 + 10/12

= 19/12

19/12 ÷ 2/3  (reciprocate 2/3 to replace division sign by multiplication sign)

= 19/12 x 3/2

= 57/24

= 19/8

= 2 \frac{3}{8}

Hope this helps :)

3 0
3 years ago
1.9.2) If the programme started at 12:30 pm, at what time will it end?​
DerKrebs [107]

Answer:

We need to know what the program is...

Step-by-step explanation:

This question is literally unanswerable as some programs last 2 seconds and some would last thousands of years. More context as to what the program is please.

3 0
3 years ago
Please help me out on this! Thank you !
Pavel [41]

Answer:

98,100,A

Plz mark me brainliest.

Step-by-step explanation:

3 0
3 years ago
A 9 feet tall dragon ice sculpture is melting at a rate of 1.75 feet per hour. Write a linear function that represents this scen
vaieri [72.5K]

Answer:

y = 9 - 1.75x

Step-by-step explanation:

Given

Initial\ Height = 9ft

Rate = 1.75ft per hour

Required:

Determine the linear function

Let y represent the function and x represent the number of hours

The function can be represented with:

y = Initial\ Height- Rate * x

We used minus (-) in the equation because the question indicates that the height of the sculpture reduces.

So, we have:

y = 9 - 1.75 * x

y = 9 - 1.75x

8 0
3 years ago
The sum of 2 times a number and 10 is the same as 6 times the difference of the number and 1. What is the number?
likoan [24]

Answer:

4

Step-by-step explanation:

if the required number is 'x', then the sum of 2 times the number and 10 is 2x+10; the difference of the number and 1 is x-1. Using these two equation it is possible to make up the common one:

2x+10=6(x-1);

4x=16;

x=4.

7 0
3 years ago
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