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lions [1.4K]
3 years ago
8

4*2 + 3[37 – (2x5)]= Exponents are this *

Mathematics
1 answer:
sashaice [31]3 years ago
5 0

Answer:

89

Step-by-step explanation:

4 x 2 + 3 [37 - (2 x 5)]

8 +27 x 3

27 x 3 = 81

81 + 3

89

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What is the median of this data set? Shield Darter 1 2 3 4 5 6 7 2 3 4 5 6 7 8 9 10 Number of Shield Darter + AE niminler​
MatroZZZ [7]

Answer:

4

Step-by-step explanation:

The median is the middle number

There are 15 data points

15/2 = 7.5

The middle number is the 8th number

The median is 4

3 0
2 years ago
Read 2 more answers
Combine like terms to create an equivalent expression.
Juli2301 [7.4K]
<h2>Answer:</h2>

\boxed{15.4z-12}

<h2>Explanation:</h2>

Here we have the following expression:

7.4z-5(-1.6z+2.4)

We combine like terms in order to simplify expression. To do so, we combine terms with the same variable and exponents. In this exercise, let's apply distributive property first:

7.4z-5(-1.6z)-5(2.4) \\ \\ Remember \ these \ rules: \\ \\ (+)(+)=+ \\ \\ (-)(-)=+ \\ \\ (-)(+)=+ \\ \\ (+)(-)=- \\ \\ \\ So: \\ \\ 7.4z+8z-12 \\ \\ \\ Combining \ like \ terms \ 7.4z \ and \ 8z: \\ \\ \boxed{15.4z-12}

4 0
3 years ago
Read 2 more answers
How to divide a line into 3 equal parts without measuring?
labwork [276]
Its  a bit long to describe here but the following link will show you how:-

www.mathopenref.com/printdividesegment.html
7 0
4 years ago
Resident of a small city voted on weather to allow a developer to build a shopping center. The number of votes in favor of the s
ycow [4]

19% of the voters were in Favor of building the shopping center.

<u>Step-by-step explanation</u>:

  • Number of votes in favor of the shopping center = 4,000
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Total voters in the city = number of votes in favor of the shopping center + number of votes against the shopping center.

  • Total voters = 4000 + 17,000 = 21,000.

Percentage= (No. of votes in favor of shopping center / total voters)\times100

⇒ (4000/21,000)\times100

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5 0
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Oksana_A [137]
Like terms are terms that are the exact same excluding coefficients.

To combine like terms, add or subtract the coefficients.

Here are a few examples.
-3x^2+ 2x^2= -x^2

14xyz-12xyz=2xyz

12p-3p+8p= 17p
4 0
3 years ago
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