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4 years ago

ANSWER QUICK FOR BRAINLIEST (::

Mathematics

1 answer:

Vikentia [17]4 years ago

8 0

Answer:

400%

Step-by-step explanation:

200 is double price and so on

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20 Points!!

madam [21]

Answer:

Step-by-step explanation:

8x-5x<21-6

x<15÷3

x<5

4 0

3 years ago

Read 2 more answers

If the function rule is to divide by 10, and there is an output value is 7.2, what is the input value?

Sergeeva-Olga [200]

The answer is: "72" .
______________________________________________
(input value, or "x") / 10 = y = f(x);

When y = 7.2, what is the value of "x" ?

x / 10 = 7.2 ;

x = (7.2) * 10 = 72 .
_______________________

6 0

3 years ago

Find all the real square roots of a. .0064 and b. -.0081

nirvana33 [79]

Answers: 0.08 and -0.08; 0.09i and -0.09i.

When taking square roots, we take the positive and negative answers. This gives us the first answer.

For the second answer, we rewrite -0.0081 as a complex number:
$\sqrt{-0.0081}=\sqrt{0.0081i^2}=i\sqrt{0.0081}=\pm0.09i$

6 0

3 years ago

Dawn took two pies to a school bake. She cut Pie A into 8 slices and Pie B into 6 slices. She sold two slices of Pie A and three

evablogger [386]

2 of the 8 slices of pie A were sold (2/8)
3 of the 6 slices of pie B were sold (3/6)

Both of these fractions can be simplified

2/8 --> 1/4
3/6 --> 1/2

In order to add these two fractions, they must have a common denominator. This can be accomplished by multiplying the second fraction by 2

1/2 --> 2/4

Now we can add the two

1/4 + 2/4 = 3/4

Therefore 3/4 of the pie has been sold. In order to find out how much remains, we must subtract the amount that has been sold from the original amount of pie (2)

2 - 3/4 = 1 1/4 = 1.25

4 0

3 years ago

An= -11+7n<br> find a34

Hoochie [10]

Hence, the 34th term is: 227

Step-by-step explanation:

The explicit formula of an arithmetic sequence is used to calculate the terms directly.

Given

$a_n=-11+7n$

To find the 34th term, we have to put n=34

So,

$a_{34}=-11+7(34)\\=-11+238\\=227$

Hence, the 34th term is: 227

Keywords: Arithmetic sequence

Learn more about arithmetic sequence at:

#LearnwithBrainly

4 0

3 years ago