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Anna35 [415]
3 years ago
11

Combine. simplify the answer 1/2+3/10

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
8 0

you need to get a common denominator which is 10

1/2 * 5/5 = 5 /10

5/10 + 3/10 = 8/10

now we simplify

divide top and bottom by 2

4/5

11111nata11111 [884]3 years ago
4 0

Answer:

8/10=4/5


Step-by-step explanation:


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Two angels re supplementary. The larger angle is 48 degrees more than the 10 times the smaller angle. Find the measure of each a
evablogger [386]
Supplementary angles are two angles that add up to 180°.

STEP 1:
find the value of x

x= smaller angle
10x + 48= larger angle

Add the two angles above to equal 180.

x + (10x + 48)= 180
combine like terms

11x + 48= 180
subtract 48 from both sides

11x= 132
divide both sides by 11

x= 12° smaller angle


STEP 2:
find the value of the second angle

=10x + 48
=10(12) + 48
=120 + 48
=168° larger angle


CHECK:
12° + 168°= 180°
180°= 180°


ANSWER: The smaller angle is 12° and the larger angle is 168°.

Hope this helps! :)
8 0
3 years ago
5. How many solutions does the equation<br> 7x + 3x – 8= 2(5x – 4) have? Explain.
GREYUIT [131]

Answer:

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Step-by-step explanation:

If you are solving to find all Complex Number Solutions: ↓

Solve the equation to find all of the complex solutions and that means that equation will be always true.

Hope this helped : )

6 0
3 years ago
3.4.2 Discuss: Relating to Functions helppp plzz gimme good exmpl<br> ill give 100 points
goldenfox [79]

Answer:

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Step-by-step explanation:

we could define a function where the domain X is again the set of people but the codomain is a set of number. For example , let the codomain Y be the set of whole numbers and define the function c so that for any person x , the function output c(x) is the number of children of the person x.

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Solve 38 x 21 using an area<br> Solve<br> model<br> model.
damaskus [11]

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Step-by-step explanation:

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5 0
3 years ago
For 25 points
notka56 [123]
(92+73+87+91)/4=x

92+73+87+91=343

343/4=86%

The average of the student’s grade is 86%
5 0
4 years ago
Read 2 more answers
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