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inessss [21]
3 years ago
13

How does an estimate help you place the decimal point when multiplying 3.9 ✖️5.3

Mathematics
1 answer:
Step2247 [10]3 years ago
3 0
Answer: 20.67
Hope it helps
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What is compounding​
xenn [34]

verb

gerund or present participle: compounding

/kəmˈpound,ˈkämˌpound/

1.

make up (a composite whole); constitute.

"a dialect compounded of Spanish and Dutch"

synonyms: be composed of, be made up of, be constituted of, be formed from

"a smell compounded of dust and mold"

2.

make (something bad) worse; intensify the negative aspects of.

"I compounded the problem by trying to make wrong things right"

synonyms: aggravate, worsen, make worse, add to, augment, exacerbate, intensify, heighten, increase, magnify;

Step-by-step explanation:

3 0
3 years ago
Iiii needdd helppp withhh thisss
Alchen [17]
It's an upside (-) down parabola. The axis of symmetry is the x coordinate of the vertex.


you can easily find this using formula: x=  -b/2a
for parabola: ax² + b + c = 0
x = -16 ÷ 2(-4)
x = 2
Answer C
4 0
4 years ago
Which key correctly represents the information below? A. 11 | 2 = 12 B. 1 | 2 = 12 C. 11 | 2 = 112 D. 11 | 2 = 13
Alisiya [41]

Answer:

The answer is (B) 1/2=12

7 0
3 years ago
Last year, at Northern Manufacturing Company, 200 people had colds during the year. One hundred fifty- five people who did no ex
Svetach [21]

Answer:

a) P=0.2

b) P=0.1

Step-by-step explanation:

We have a total of 1,000 employees in the company.

Out of this 1,000 employees, 200 had colds. If this proportion allow us to estimate the probability of next year colds, we have:

P(colds)=\frac{200}{1000} =0.2

If we take only the ones that are involved in excercise programs, we have 50 cases of cold out of 500 employees (half of the total employees).

The probabillity of cold for them is then:

P(cold\,|\,exercise)=\frac{50}{500}=0.1

4 0
3 years ago
The vertices of a triangle are as follows: (6, -3), (1, 5), and (8, -4) If you dilate the triangle by a scale factor of 3, what
Elenna [48]
(18, -9) (3, 15) (24, -12)
4 0
3 years ago
Read 2 more answers
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