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Rama09 [41]
3 years ago
9

PLS HELP MARKING BRAINLIEST

Mathematics
1 answer:
blondinia [14]3 years ago
6 0

Answer: \frac{5}{9}

Step-by-step explanation:

\frac{2}{3}  * \frac{5}{6} = \frac{5}{9}

Multiplcation can also be read as "of"

so 2/3 OF 5/6 of the class has a dog.

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1. Pia printed two maps of a walking trail. The length of the trail on the first map is 8 cm. The length of the trail on the sec
Alex

Answer:

Step-by-step explanation:

b) 1- scale factor from the first map to the second map:

\frac{8}{6}  = 1.33

   2- landmark on the first map is a triangle with side lengths of 3 mm, 4 mm, and 5 mm.

Side lengths of the landmark on the second map

Divide the length by scale factor:

side lengths of 3 mm:  \frac{3}{1.33} = 2.25 mm

side lengths of 4 mm:  \frac{4}{1.33} = 3.007 mm

side lengths of 5 mm:  \frac{5}{1.33} = 3.75 mm

5 0
3 years ago
The altitude of a helicopter increases 1000 feet every 4 minutes .what is the unit rate change (feet per minute) of the altitude
Serggg [28]

Answer:

250

Step-by-step explanation:

divide 1000 by 4 and you will get the unit rate

7 0
3 years ago
Find tan A and tan B.
Alex

Step-by-step explanation:

\tan(a)  =  \frac{26}{10}  = 2.6 \\  \tan(b)  =  \frac{10}{26}

8 0
2 years ago
Nancy found that x=1 is one solution to the quadratic equation (x 2)2=a. what is the value of a?
trasher [3.6K]

The value of the a in the quadratic equation is 4.

According to the statement

we have given that the x = 1 and the given equation is  (2x)^2=a

And we have to find the value of A here.

So, For this purpose, we know that the

A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared.

And the given quadratic equation is

(2x)^2 = a

we know that the x  = 1 and put the value of x in it then

(2(1))^2= a

(2)^2= a

a  = 4.

Now for rechecking of the value, put a = 4 in the given equation then

(2x)^2 = a

Put a  = 4

Then

(2x)^2 = 4

2x = 2

And the value of x become

x = 1.

Which equal to the given value of the x which is 1.

So, The value of the a in the quadratic equation is 4.

Learn more about Quadratic equation here

brainly.com/question/1214333

#SPJ4

7 0
2 years ago
What are logarithms?
horsena [70]

Answer:

In mathematics, the logarithm is the inverse function to exponentiation. That means the logarithm of a given number x is the exponent to which another fixed number, the base b, must be raised, to produce that number x.

Hope this helps

Step-by-step explanation:

7 0
3 years ago
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