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Naya [18.7K]
3 years ago
7

Which is the length of a student's textbook?

Mathematics
2 answers:
Volgvan3 years ago
5 0
The answer is 30 centimetres
BabaBlast [244]3 years ago
5 0

30 centimeters

Hope it helps you

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Need help asap will give brain and all non helpful answers will be reported
jonny [76]

Answer:

Local max is .5

Step-by-step explanation:

The local maximum is for x values between 2 and 4

It looks like the x value is 2.5 and the y value is .5


5 0
3 years ago
Find the missing side of the triangle. Round your answers to the nearest tenth if necessary.
Alik [6]

Given:

In a right angle triangle, the measures of two legs are 5 ft and 5.6 ft. The measure of the hypotenuse is x.

To find:

The value of x.

Solution:

Pythagoras theorem: In a right angle triangle,

(Hypotenuse)^2=(Base)^2+(Perpendicular)^2

Using Pythagoras theorem, we get

(x)^2=(5)^2+(5.6)^2

x^2=25+31.36

x^2=56.36

Taking square root on both sides, we get

x=\sqrt{56.36}

x=7.50733

x\approx 7.5

The measure of missing side is 7.5 ft. Therefore, the correct option is D.

4 0
3 years ago
Math question down below screen shot
inna [77]

Answer:

the screen shoy isnt showing up

Step-by-step explanation:

7 0
2 years ago
A veterinarian cares for cats and dogs. She cares for 91cats. If she cares for 7 cats for every 5 dogs how many dog does she car
77julia77 [94]
If she cares for 7 cats for every 5 dogs then you would divide 91 by 7 then that would give you 13. then you would multiply 13 by 5 then that would give you 65. so therefore she has 65 dogs. 

91/7=13
13*5=65
5 0
3 years ago
The area of a rectangle is 54 square meters. The width is 9 meters long.
natita [175]

Answer:

9 x L = 54

Step-by-step explanation:

Since the area formula is W x L, and we know the W equals 9, it's kinda obvious that:

W x L = A

9m x L = 54m²

L = 6m

7 0
2 years ago
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