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2 years ago

Who knows the answer to this ?

Mathematics

2 answers:

Iteru [2.4K]2 years ago

6 0

Answer:

Step-by-step explanation:

marysya [2.9K]2 years ago

3 0

Answer:

Step-by-step explanation:

If you divide each answer choice and then you divide the equation then you would know that both D and the normal problem equals 3.5.

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I NEED HELP !!!<br> What multiples to make 63 and Adds to make 19?

givi [52]

Answer:

4.27985 and 14.72015

Step-by-step explanation:

4.27985 x 14.72015 = 63

4.27985 + 14.72015 = 19

8 0

2 years ago

Which of the following is a multiple of 2?

docker41 [41]

The answer is a because if you divide 1000 by 2 you get 500 and the other ones you get a decimal.

6 0

3 years ago

12-3m=4+5/m <br> HELPPPP

Kipish [7]

M1= 5 , M2=1

Explanation:

12-3m-4-5/m=0
8-3m-5/m=0
(8-3m-5/m=0) * m
8m-3m^2-5=0
8m-3m^2=5
m(8-3m)=5
m1=5
m2=> (8-3m)=5
3m=3
m2= 1

6 0

3 years ago

Read 2 more answers

If r=20.5 and s=34.2 find S Round to the nearest tenth

astraxan [27]

Answer: option d

Step-by-step explanation:

Remember the identity:

$tan\alpha=\frac{opposite}{adjacent}$

The inverse of the tangent function is arctangent. You need to use this to calculate the angle "S":

$\alpha =arctan(\frac{opposite}{adjacent})$

Knowing that: you need to find the measure of the angle "S" , $r=20.5$ (which is the adjacent side) and $s=34.2$ (which is the opposite side), you can sustitute values into $\alpha =arctan(\frac{opposite}{adjacent})$

Then, you get that the measure of "S" rounded to the nearest tenth is:

$S=arctan(\frac{34.2}{20.5})\\\\S=59.1\°$

7 0

3 years ago

Read 2 more answers

Find the midpoint of the line segment whose endpoints are (2.6, 5.1) and (3, 4.7).

Tresset [83]

$(2.6, 5.1) \Rightarrow x_1=2.6,y_1=5.1
\\(3,4.7)\Rightarrow x_2=3,y_2=4.7
\\
\\x= \frac{x_1+x_2}{2}= \frac{2.6+3}{2}=2.8
\\
\\y= \frac{y_1+y_2}{2}= \frac{5.1+4.7}{2}=4.9
\\
\\M(2.8,4.9)
$

5 0

3 years ago

Read 2 more answers