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MatroZZZ [7]
3 years ago
12

What is the answer? Plz help

Mathematics
1 answer:
Veronika [31]3 years ago
3 0

Answer:

D and C

Step-by-step explanation:

You just write the numbers and see how many zeroes they have

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10. Weiming and Joyce intend to buy a present for Siti. Weiming agrees to pay at least twice as much as but at most $150 more th
djverab [1.8K]

The  required amount Weiming has to pay is given by the limit of $150

more than the amount Joyce has to pay.

Response:

  • The greatest amount Weiming has to pay is<u> $180</u>

<h3>Which method can be used to analyze the amount paid by Weiming and Joyce?</h3>

Amount Weiming agrees to pay ≥ 2 × Joyce agrees to pay

Amount Weiming agrees to pay ≤ 150 + Amount Joyce agrees to pay

Let <em>x</em> represent the amount Weiming agrees to pay, and let <em>y</em> represent

the amount Joyce agrees to pay, we have;

x + y = 210

x ≥ 2·y

x ≤ y + 150

When the amount Weiming is $150 more than Joyce, which is the

limiting amount for Weiming, we have;

x = y + 150

Which gives;

y + 150 + y = 210

2·y = 210 - 150 = 60

y = 60 ÷ 2 = 30

x = 30 + 150 = 180

Therefore;

  • The greatest amount Weiming has to pay is, x = <u> $180</u>

Learn more about inequalities here:

brainly.com/question/17882496

4 0
3 years ago
Read 2 more answers
Find the value of x for which line a is parallel to line b. (21)
Romashka [77]
X is 20 degrees. Since it says that lines a and b are parallel and angles four and five are right next to each other, it means that when you add the two of them together you’ll get 180. Since it’s replaced with variables with coefficients, add the coefficients to get 9 and divide 180/9 to get 20. 20 is the value for x which is your answer
7 0
3 years ago
A presidential candidate plans to begin her campaign by visiting the capitals in 44 of 4343 states. what is the probability that
QveST [7]

If the 4 states have to be in a specific order say ABCD, then the total number of different possible routes is:

 43P4 = 2,961,840

So the probability is:

1 / 2,961,840 = 3.38 x 10^-7

 

But if the 4 states can be in any order such as DBAC, ACBD etc, then the total number of different possible routes is:

 43C4 = 123,410

So the probability is:

1 / 123,410 = 8.1 x 10^-6

 

No I don’t think it is practical to list all the different possible routes to select the one that is best. We can simply use mathematical models to solve for that one.

<span> </span>

4 0
3 years ago
Select the correct order for the following numbers. Numbers should be ordered from smallest to largest.
viktelen [127]

Answer:

See below  

Step-by-step explanation:

You order the hundreds digits, then the tens, and finally the ones.

a. 213, 290, 871, 899

b. 213, 291, 871, 899

c.    91, 312, 871, 899

d. 123, 190, 871, 899

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4 years ago
A cell phone company sold 4,000 cell phones in the month of November. In December, the company held its annual sale and sold 22%
ZanzabumX [31]
I think C... I'm guessing cause my math is wrong
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