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Lubov Fominskaja [6]
4 years ago
12

Solve for a: 60a - 80a ≥ -64 -92

Mathematics
1 answer:
Delvig [45]4 years ago
5 0

Answer:

a≤39/5

Step-by-step explanation:

60a - 80a ≥ -64 -92

-20a≥-156

a≤156/20

a≤39/5

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Micah wants to show the value 8/3 on the number line .. where should micah put the value 8/3 ?
Aliun [14]

Answer:

Between 2 and 3

Step-by-step explanation:

Since 8 divided 3 = 2.666667 thus it must be between 2 and 3

5 0
4 years ago
The attendance at the art museum at the New Year's opening was 250 people. The attendance has been increasing at a rate of 3% ea
erastovalidia [21]

Given:

Initially the number of people at art museum = 250

Rate of increase = 3% per month

To find:

The number of people at art museum in the end of a year.

Solution:

The general exponential growth model is:

y=a\left(1+\dfrac{r}{100}\right)^t

Where, a is the initial value, r is the rate of increase in % and t is the time period.

We know that, 1 year = 12 months.

Putting a=250, r=3 and t=12, we get

y=250\left(1+\dfrac{3}{100}\right)^{12}

y=250\left(1+0.03\right)^{12}

y=250\left(1.03\right)^{12}

y=250(1.42576)

y=356.44

y\approx 356

The number of people at the end of a year is 356. Therefore, the correct option is D.

3 0
3 years ago
In a certain instant lottery game, the chance of a win are stated as 7 in 22. Express the indicated degree of likelihood as a pr
katen-ka-za [31]

The probability value indication the <em>degree of likelihood</em> of <em>7 in 22</em> is 0.318

<u>Given a degree of likelihood is 7 in 22 ; this can be interpreted thus </u><u>:</u>

Out of every 22 total outcomes or trials, the chance or possibility of winning is 7 times.

This can be expressed in probability terms as :

<em>Probability = Required outcome / Total possible outcomes</em> =

Probability = 7/22 = 0.31818

Therefore, the probability value for the <em>degree of</em> <em>likelihood</em> is 0.318

Learn more :brainly.com/question/18153040

5 0
3 years ago
A pack of cinnamon-scented pencils sells for $4.00. What is the sales tax rate if the total cost of the pencils is $4.32?
telo118 [61]
The tax rate on a dollar would be .08% you have 4 dollars you have 32 cents tax 4 divided in to 32 is 8. So for each dollar you pay 8 cents.
3 0
4 years ago
HELP ME PLEASEEEEEEEEEEEEEEEEEEE
vova2212 [387]

The Middle one

Step-by-step explanation:

There are 4 faces, all are triangular. 1 base and 3 lateral faces. Hope this helps!

4 0
3 years ago
Read 2 more answers
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