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LUCKY_DIMON [66]
4 years ago
14

Which expression means three minus the product of two times a and five?

Mathematics
1 answer:
adell [148]4 years ago
7 0
(2a*5)-3 is the answer best way to say it can't explain
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Andre has 4 times as many model cars as Peter and Peter has one-third as many model cars as jade Andre has 36bmodel cars how man
kondor19780726 [428]

Answer:  9

<u>Step-by-step explanation:</u>

Andre has 4 x (the number of cars Peter has).  Andre has 36 cars.

4P = 36

 P = 9

6 0
3 years ago
Brett is hosting a party for 16 guests,including himself.Brett orders 2 meatball,1 turkey,1 veggie party-size sandwiches. Each s
schepotkina [342]

Answer:

Step-by-step explanation:

Given:

Brett orders 2 meatball,1 turkey,1 veggie party-size sandwiches.

Each sandwich costs the same amount.

The total amount cost of the sandwiches, including tax, is $54.36.

Question asked:

What is the cost of each sandwich including tax?

Solution:

Let cost of each sandwich including tax = x

<u>Total number of sandwich = 2 + 1+ 1 = 4</u>

<u><em>As each sandwich costs the same amount and total amount of cost of 4  sandwiches, including tax, is $54.36, the equation will be:-</em></u>

x+x+x+x=\$54.36\\4x=\$54.36

By dividing both sides by 4,

x=\$13.59

Thus, the cost of each sandwich including tax is $13.59

6 0
3 years ago
Classify the two given samples as independent or dependent. Sample 1: Pre-training blood pressure of 17 people Sample 2: Post-tr
Damm [24]

Answer:

Sample  1 : independent

Sample  2 :   dependent

Step-by-step explanation:

From the question we are told that

   The  given date is  

                   Sample 1: Pre-training blood pressure of 17 people

                    Sample 2: Post-training blood pressure of 17 people

Now  Sample 1 is independent because  the Pre-training blood pressure of 17 people does not depend of Post-training blood pressure of 17 people

While  

        Sample 2  is  dependent because the Post-training blood pressure of 17 people is  dependent on the Pre-training blood pressure of 17 people

7 0
3 years ago
Pleas help with a. Is it right???
kenny6666 [7]
Yes that's right keep working like that and you will get A
5 0
3 years ago
Evaluate u + xy, for u = 18, x = 10, and y = 8.
Natalka [10]

Answer:

98

Step-by-step explanation:

u + xy

u = 18

x = 10

y =8

18 + 10*8 = 18 +80

= 98

5 0
2 years ago
Read 2 more answers
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