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3 years ago

How do i solve31.6-1.9

align="absmiddle" class="latex-formula">

Mathematics

1 answer:

seraphim [82]3 years ago

6 0

Subtract normally as if 32.6 is 316 and 1.9 is 19. Then you move the decimal point two places to the left of the answer

the answer is 29.7

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Click on file! please help, thank you!! <3

Elden [556K]

15+3x-4+6x= 9x+11 add 6+3 then subtract 15-4

3y-4x+8x-y= 4x+2y add -4+8 then subtract 3-1

5x+8x+10x-3x= 20x Add 10+5+8 to get 23 then subtract 3

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3 years ago

HELP PLEASE !!!!!!!!!!

Mrrafil [7]

Answer:

m < 2 = 38°

Step-by-step explanation:

The exterior angle with the measure of < 38° corresponds to m < 2 (as they are corresponding angles that lie on the same side of the transversal). Therefore, m < 2 = 38°.

4 0

3 years ago

Anya is saving her allowance to purchase a bike. Anya started her savings with $10 and is saving $5 per week. Let y represent th

ladessa [460]

Answer: The answer for this question would be answer choice B "(0, 10) and (1, 15)". (0, 10) represents her starting amount and week saved, and (1, 15) would represent her saving for one week and having $15 total.

Hope this helps!

3 0

3 years ago

Read 2 more answers

Order these numbers from least to greatest.6.4052 6.46.0066.06

BaLLatris [955]

We have the following:

To organize the number from least to greastest, we must look at the decimals in this case, since they all start with 6

$\begin{gathered} 6.4052\rightarrow4052 \\ 6.4\rightarrow4000 \\ 6.006\rightarrow0060 \\ 6.06\rightarrow0600 \\ \text{now we organize these values from least to greastest} \\ 0060 \\ 0600 \\ 4000 \\ 4052 \end{gathered}$

Therefore the order of the numbers is

$\begin{gathered} 6.006 \\ 6.06 \\ 6.4 \\ 6.4052 \end{gathered}$

6 0

1 year ago

The mean of the data set is 40 and one standard deviation is 5. About what percent of the numbers fall between 35 and 50?

Nataly [62]

Answer:

The correct option is D. 81.8%

Step-by-step explanation:

Mean of the data set is given to be 40

⇒ μ = 40

Standard deviation of the data set is given to be 5

⇒ σ = 5

Now we are supposed to find out what percent of the numbers fall between 35 and 50

$\implies z =\frac{x-\mu}{\sigma}$

Now for P(35 < x < 50) :

Substitute x = 35 ⇒ z = -1

Substitute x = 50 ⇒ z = 2

So, P(-1 < z < 2) = P(z < 2) - P(z < -1)

⇒ P(-1 < z < 2) = 0.9772 - 0.1587

⇒ P(-1 < z < 2) = 0.8185

⇒ P(-1 < z < 2) = 81.8%

Therefore, 81.8% percent of the numbers fall between 35 and 50

Hence, The correct option is D. 81.8%

8 0

4 years ago