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Sophie [7]
3 years ago
6

Could someone help me. I have answers put in but I got them wrong.

Mathematics
1 answer:
DiKsa [7]3 years ago
8 0
10)
180-60-90 = 30
30+2x=180
30-30+2x=180-30
2x=150
2x/2 = 150/2
x=75

12) B . <CBA ≈ <CDA

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a large pizza is advertised to have 14 inch diameter. If a costumer orders two large pizzas, how many squares inches of pizza wi
kari74 [83]
Radius ^2 * pi = 1 pizza * 2 = area of 2 pizzas = 307.876 in ^2
5 0
3 years ago
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A candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randoml
Otrada [13]

Answer:

Option B

Step-by-step explanation:

Given that a  candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randomly sample packages from multiple batches at one factory.

Because he resorts to only one factory, there may be bias in the sample.  Other factories may have different processes of the settings and also if a diversified sample is taken then it is likely to represent the whole population, and hence results would be more accurate

Option A is incorrect since only one factory was done

C and D are not selected because one factory result cannot be generalised to all other factors in the same country or outside.

So answer would be

B) No, because the other factories may have different processes or the settings

7 0
3 years ago
Which of the following does not satisfy the inequality 3(x + 4) − x &gt; 4?
stealth61 [152]

Answer:

B

Step-by-step explanation: It's B because -4 isn't greater than -4 it is the same number, and the symbol isn't greater than or equal to it is just greater than. Your answer is B.

5 0
3 years ago
Evaluate the expression<br> 3 4 5 x − 2 1 2 for x = − 10 .
Rina8888 [55]

Answer:

3,662

Step-by-step explanation:

It says that x= -10 so you have to multiply 345 by -10 because x is next to the number 345. Then you get the number -3450-212 from there you can see they are both negative so you can add them together and take out the negative symbol at the end. Hope that helped!

7 0
3 years ago
Which explains how to find the quotient of the division below? - 3 1/3 divided by 4/9 Write Negative 3 and one-third as Negative
makvit [3.9K]

Answer:

its B

Step-by-step explanation:

cuz -3 1/3 would be turned into -10/3 by multiplying 3*3 which will give u 9 and adding 1 which is 10 then u put the 10 on top and keep the 3 as bottom.

and then flip the 4/9 which will turn into 9/4 so now u can multiple intead of divide

-10/3 * 9/4 and then youll get ur answer.

4 0
3 years ago
Read 2 more answers
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