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Katena32 [7]
3 years ago
11

Simplify fully. (refer to photo) A. B. C. D.

Mathematics
2 answers:
xenn [34]3 years ago
7 0

the answer to your question :4\sqrt{5}

hope this helps! ❤ from peachimin

Vlad1618 [11]3 years ago
4 0

Exact Form:√5

Decimal Form:2.23606797…

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Mrs.Stephan took her children to pick out pumpkins. Carter picked out a pumpkin priced $20,and Isabelle picked out a pumpkin pri
Fynjy0 [20]
He paid 20 + 13, so 33 for the pumpkins and now you need to add the tax.

To compute the TAX ONLY, you would multiply 0.07 ( which is 7%) by 33, and you get $2.31. So the final cost with tax would be $33+ $2.31= $35.31

An easier way to compute total cost with the tax included would be to multiply $33 by 1.07, and you get the same answer as above, $35.31.

Do you see the difference? Some questions will ask for the amount of tax only, others will ask for the amount paid including tax.
3 0
3 years ago
The city park is 9 and 2/5 km from Roland Public School. The city library is 3 and 3/10 km from the same school. How much farthe
Marina86 [1]

Answer:

6 1/10

Step-by-step explanation:

Convert the mixed numbers into improper fractions (denominator × whole number + numerator / denominator):

9 2/5 = 47/5

3 3/10 = 33/10

Convert improper fractions to have the same denominator:

47/5 × 2/2 = 94/10

Find the difference by subtracting the numerators:

94/10 - 33/10 = 61/10

Convert the answer into a mixed number:

61/10 = 6 1/10

8 0
3 years ago
Given: SR bisects angle TSQ angle T is congruent to angle Q prove: triangle RTS is congruent to RQS
yan [13]

Triangle RTS is congruent to RQS by AAS postulate of congruent

Step-by-step explanation:

Let us revise the cases of congruence  

  • SSS  ⇒ 3 sides in the 1st Δ ≅ 3 sides in the 2nd Δ
  • SAS ⇒ 2 sides and including angle in the 1st Δ ≅ 2 sides and  including angle in the 2nd Δ
  • ASA ⇒ 2 angles and the side whose joining them in the 1st Δ  ≅ 2 angles and the side whose joining them in the 2nd Δ
  • AAS ⇒ 2 angles and one side in the 1st Δ ≅ 2 angles   and one side in the 2nd Δ
  • HL ⇒ hypotenuse leg of the 1st right Δ ≅ hypotenuse  leg of the 2nd right Δ

∵ SR bisects angle TSQ ⇒ given

∴ ∠TSR ≅ ∠QSR

∴ m∠TSR ≅ m∠QSR

∵ ∠T ≅ ∠Q ⇒ given

∴ m∠T ≅ m∠Q

In two triangles RTS and RQS

∵ m∠T ≅ m∠Q

∵ m∠TSR ≅ m∠QSR

∵ RS is a common side in the two triangle

- By using the 4th case above

∴ Δ RTS ≅ ΔRQS ⇒ AAS postulate

Triangle RTS is congruent to RQS by AAS postulate of congruent

Learn more:

You can learn more about the congruent in brainly.com/question/3202836

#LearnwithBrainly

3 0
3 years ago
A garden is going to be built in the city park in the shape of a parallelogram with a rectangular walkway through it. The garden
lesya692 [45]
Left triangle area
.. (1/2)*(30 ft)*(72 ft) = 1080 ft^2

Middle walkway area
.. (20 ft)*(72 ft) = 1440 ft^2

Right triangle area
.. same as left triangle area, 1080 ft^2

Total area
.. 1080 ft^2 +1440 ft^2 +1080 ft^2 = 3600 ft^2

_____
Check:
Parallelogram area = base*height = (50 ft)*(72 ft) = 3600 ft^2
3 0
3 years ago
Read 2 more answers
What are the possible rational zeros of f(x) = x^4 + 6x^3 − 3x^2 + 17x − 15?
loris [4]
Hmm, I got these for roots:
0.7937053103356799
0.026855090968934903   +i* 1.6611004538114105
0.026855090968934903   -i* 1.6611004538114105
-6.84741549227355

8 0
3 years ago
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