All categories

3 years ago

Which expression are equivalent to 2.5-4(1.5-10)+3 their are multiply answers

Mathematics

1 answer:

Yuri [45]3 years ago

3 0

2.5−4(1.5−10)+3=39.5

You might be interested in

Find a formula for the general term an of the sequence, assuming that the pattern of the first few terms continues. (Assume that

sveta [45]

The formula for the general term of the sequence is Tn = 4n - 2

<h3>How to determine the formula?</h3>

The sequence is given as:

{2, 6, 10, 14, 18, . . . }

The above sequence is an arithmetic sequence with the following features:

First term, a = 2
Common difference, d = 4 i.e. 6 - 2

The formula for the general term is calculated using:

Tn = a + (n - 1) * d

This gives

Tn= 2 + (n - 1) * 4

Expand

Tn = 2 + 4n - 4

Evaluate the like terms

Tn = 4n - 2

Hence, the formula for the general term of the sequence is Tn = 4n - 2

Read more about sequence at:

brainly.com/question/21961097

#SPJ1

3 0

2 years ago

Based on data from a statistical abstract, only about 16% of senior citizens (65 years old or older) get the flu each year. Howe

SSSSS [86.1K]

Answer: The required probability is 2.24%.

Step-by-step explanation:

Since we have given that

Percentage of people are senior citizens ( 65 years old or older ) = 14%

Percentage of people are under 65 years old = 100-14 = 86%

Probability that senior citizens get the flu each year = 16%

Probability that under 65 years old get the flu each year = 30%

So, Probability that a person selected at random from the general population is senior citizen who get the flu this season is given by

$P(S\cap F)={P(F|S)\times P(S)\\\\P(S\cap F)=0.16\times 0.14\\\\P(S\cap F)=0.0224\\\\P(S\cap F)=2.24\%$ Hence, the required probability is 2.24%.

3 0

3 years ago

Read 2 more answers

At a football game 43% of people attending are supporting the home team while 57% we’re supporting the visiting team if the tota

Finger [1]

Answer:

1935

Step-by-step explanation:

Trust Me

8 0

2 years ago

What is the answer to 3/2x - 5 = y

77julia77 [94]

Answer:

$x = \frac{2y + 10}{3}$

$y = \frac{3}{2}x -5$

Step-by-step explanation:

Hope this helps!

6 0

3 years ago

Round 3.251 to the hundredths place.

aliya0001 [1]

It would be 3.25 because you can’t round 0.001 up

4 0

3 years ago