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vova2212 [387]
4 years ago
15

When simplified, 4x/7y + 3x/5y is written as?​

Mathematics
1 answer:
Yanka [14]4 years ago
8 0

Answer:

41x/35y

Step-by-step explanation:

combine like terms

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If MH = 18cm and HA = 29cm, what is MA?
Murrr4er [49]

Answer:

<h2>The leg MA measures 22.7 centimeters.</h2>

Step-by-step explanation:

Assuming that's about a right triangle, the image attached shows a representation of this problem.

We use the Pythagorean Theorem to find the missing leg, which we are gonna call y

29^{2} =18^{2}+y^{2}\\y^{2}=29^{2}-18^{2}\\y=\sqrt{841 - 324}  \approx 22.7 \ cm

Therefore, the leg MA measures 22.7 centimeters.

4 0
3 years ago
HELP PLZ WILL GIVE BRAINLIEST
makkiz [27]
I find it easier just to graph this sort of question rather than multiply it all out.

x = 3.5

_____
(x^2 +2x +1) -(x^2 -6x +9) = 20
.. 8x -8 = 20
.. x = 28/8 = 3.5

5 0
4 years ago
How would you compare two ratios given in words?
Solnce55 [7]

Answer:

you turn them into fractions for example 3:4 and 7:9

put them as factions 3/5 and 7/9 and them find out wich fraction is the biggest.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Describe the transformation f(x) = Vx+ 1 - 5 in words.
ivanzaharov [21]

Answer:

The translation is 1  unit to the left and  5 units down

Step-by-step explanation:

The explanation is given below;

Given that

The transform function is f(x) = \sqrt{x+1} - 5

It can be seen that

The parent function is

f(x) = \sqrt{x}

After that

The parent function would be transform 1 units to the left \sqrt{x+1}

And afterwards it would be transform in 5 units down \sqrt{x+1} - 5

So

The parent function f(x) = \sqrt{x} would be  translate in 1  unit to the left and  5 units down

4 0
3 years ago
Read 2 more answers
Please help !!!!!!!!
ivolga24 [154]

Answer:

Step-by-step explanation:

162, 188, 197, 201, 266

a. add all number: 1014/ 5 = 202.8

b. 266-162 = 104

c. for each number subtract the mean and square the result.

1664.64+219.04+33.64+3.24+3994.24

= 5914.8/5 = 591.48

d. square root of variance

= 24.32

e. i don't know this one because i need the number of people in the family

4 0
3 years ago
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