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lubasha [3.4K]
3 years ago
5

R-17.1=-4.8 and show ur work

Mathematics
1 answer:
irina1246 [14]3 years ago
5 0
I don't know hibgiuuibbohubhouhigohiboihbobihioijboib
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-79 = 7x + 3(4x - 1)<br><br> Help
Dmitry [639]

Answer:

x = - 4

Step-by-step explanation:

-79 = 7x + 3(4x - 1)

-79 = 7x + 12x - 3                      Distribute 3 to the paranthesis

-79 = 19x - 3                              Add like terms

-76 = 19x                                   Add 3 to both sides

- 4 = x                                          Divide 19 to both sides

7 0
3 years ago
Rewrite the following without an exponent. 6^-2<br> Please answer ASAP!
julia-pushkina [17]

Answer:

Rewriting 6^{-2} without an exponent we get \mathbf{\frac{1}{36}}

Step-by-step explanation:

We need to rewrite the following without an exponent. 6^{-2}

We need to solve the exponent to find the result.

We know the exponent rule: a^{-b}=\frac{1}{a^b}

Now using this rule to solve the equation:

6^{-2}\\=\frac{1}{6^2}\\We \:know \:that\:6^2 = 6\times 6=36\\=\frac{1}{36}

So, Rewriting 6^{-2} without an exponent we get \mathbf{\frac{1}{36}}

8 0
3 years ago
A survey found that the median number of calories consumed per day in a certain country was 3,304 and the mean was 3,204.9 calor
insens350 [35]

Answer:

Skewed to the left

Step-by-step explanation:

Given

Median = 3304

Mean = 3204.9

Required

The type of distribution

From the given data, we have:

Median \ne Mean --- Mean and Median are not equal

and

Median > Mean --- Median is greater than mean

<em>When the median is greater than the mean; the histogram is expected to be left skewed</em>

5 0
3 years ago
Need help with math pls no links
labwork [276]

Answer:

A

Step-by-step explanation:

2 is the only acute angle meaning less than 90 degrees.

8 0
2 years ago
Read 2 more answers
Find the measurement
xenn [34]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

6z + 7  = 8z - 9

8z - 9 = 6z + 7

Add sides 9

8z - 9 + 9 = 6z + 7 + 9

8z = 6z + 16

Subtract sides 6z

- 6z + 8z =  - 6z + 6z + 16

2z = 16

Divide sides by 2

\frac{2z}{2}  =  \frac{16}{2}  \\

z = 8

Thus ;

NP = 8z - 9

NP = 8(8) - 9

NP = 64 - 9

NP = 64 - 4 - 5

NP = 60 - 5

NP = 55

Done...

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

6 0
3 years ago
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