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2 years ago

What is... 55.

Mathematics

1 answer:

sukhopar [10]2 years ago

3 0

Answer:

one more would be 56

one less would be 54

ten more would 65

ten less would be 45

Step-by-step explanation:

add one more to 55 to get 56

subtract one from 55 to get 54

add ten more to 55 to get 65

subtract ten from 55 to get 45

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The simple interest on $600 saved for 3 years at an interest rate of 6 percent. Find the interest

saul85 [17]

Answer:

interest = $108

Step-by-step explanation:

interest = p * r * t

interest = 600*0.06*3

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2 years ago

Two ratios that are equvalent to 27:9

Alex787 [66]

Answer:

Step-by-step explanation:

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1) divid by 3 : 27:9= 9/3

2) 9/3 = 3/1

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This question<br>find the value of x y and z

Klio2033 [76]

Answer:

x = 6

y = 24

z = there is no z?

Step-by-step explanation:

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2 years ago

An altitude of a right triangle to its hypotenuse divides this hypotenuse into two segments that measure 9cm, and 16cm. What are

ozzi

Answer:

Step-by-step explanation:

Let a be the length of the altitude, then from the given triangles, applying the basic proportionality theorem, we get

$\frac{BD}{AD}=\frac{DC}{BD}$

⇒ $(BD)^{2}=DC{\times}AD$

⇒ $(BD)^2=9{\times}16$

⇒ $BD=\sqrt{144}$

⇒ $BD=12 cm$

Thus, the length of altitude is: 12 cm.

Now, $\frac{AB}{AD}=\frac{AC}{AB}$

⇒ $(AB)^{2}=220$

⇒ $AB= 14.83 cm$

Also, $\frac{BC}{DC}\frac{AC}{BC}$

⇒ $(BC)^{2}=400$

⇒ $BC=20 cm$

Thus, the lengths of the legs of this triangle are 14.83 and 20 cm.

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2 years ago

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What is the answer to the equation 5+2(x-1)=12

S_A_V [24]

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So, the answer to this problem is x = 9/2 or x = 4.5.

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2 years ago

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