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inessss [21]
3 years ago
13

Find the sum. 2/5 + 1/2​

Mathematics
2 answers:
dybincka [34]3 years ago
5 0
2/5 + 1/2

4+5 / 10 • look for the LCD of 5 and 2
which is 10 then 5 goes 2
times into 10 the multiply by 2
= 4. Then 2 goes 5 times into
10 then multiply by 1 = 5.

Therefore the sum of 2/5 + 1/2 =9/10
Crazy boy [7]3 years ago
5 0

Answer:

9/10 NINE OVER 10

Step-by-step explanation:

To add two fractions they must be over a common denominator, which for this problem is  10. To put each fraction over a common denominator we must multiply each fraction by the appropriate form of  1. 2/5 + 1/2 ( 2/2 X 2/5 ) +  (5/5 X 1/2 ) --> 4/10 + 5/10

We can now add the numerators of the two fractions over the common denominator: 4/10 + 5/10 ---> 4+5/10 ---> 9/10.

Hope this helps! I know what does though, marking me brainliest.

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Solve the exponential question . Leave your answer as a fraction
Doss [256]

Step-by-step explanation:

problem → 2^x = 4, solve for x

⇒2^x=4

⇒2^x=2^2

⇒x=2

7 0
3 years ago
What is the lowest value of the range of the function shown on the graph?
insens350 [35]
The complete question in the attached figure

we know that
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so
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5 0
3 years ago
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Please Answer!!!!
Morgarella [4.7K]

Answer:

A). F = \frac{9C}{5}+32

B). 374°F

Step-by-step explanation:

A). Formula to convert the temperature from degree centigrade to °F is,

    C = \frac{5}{9}(F-32)

    We have to solve the formula to get the value of F,

    9 × C = 9\times \frac{5}{9}(F-32)

    9C = 5(F - 32)

    \frac{9C}{5}=\frac{5(F-32)}{5}

    \frac{9C}{5}=(F-32)

    F = \frac{9C}{5}+32

B). In this part we have to find the value of 190° C in °F.

    From the formula given in part (A),

    F = \frac{9\times 190}{5}+32

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8 0
3 years ago
Which is equivalent to sin^-1(.75)
Neko [114]
<h2>Answer: 0.85 radians</h2>

Step-by-step explanation:

We have the following trigonometric expression:

sin^{-1}(0.75)=arcsin(0.75)

The result of this calculation is:

sin^{-1}(0.75)=48.59\° where the angle is in degrees

If 360\°=2\pi rad then:

48.59\°(\frac{2\pi rad}{360\°}=0.848 rad \approx 0.85 rad  

Therefore the answer is 0.85 radians

3 0
3 years ago
One more than the product of 15 and g
givi [52]
(15 x g) + 1

is your answer

hope this helps
7 0
3 years ago
Read 2 more answers
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