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Romashka-Z-Leto [24]
3 years ago
14

The length of a rectangle is 9cm. more than half the width. Find the length if the perimeter is 60 cm.

Mathematics
1 answer:
I am Lyosha [343]3 years ago
7 0

(60-18)/2=21 cm

21/2=10.5 - half of the width

9 is less than half of the width.

There are no reasonable solution for this task.

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6.12 fraction equivalent
trapecia [35]
It’s 6 3/25 as a fraction
7 0
3 years ago
Read 2 more answers
Using the side lengths, determine whether the triangle is acute, obtuse or right 9 5 10
Fed [463]

An acute triangle

Step-by-step explanation:

Using a calculator, these measurements fit an acute scalene triangle.

5 0
3 years ago
s x – 5 a factor of the function f(x) = x3 – 5x2 + 7x – 35? Use the Remainder Theorem to justify your answer.
Assoli18 [71]

By using the remainder theorem we found that ( x - 5 ) is the factor of function  f(x) = x³ – 5x² + 7x – 35.

<h3>What is factorization?</h3>

Factorization is defined as splitting the polynomial into its most simplified form. This factor satisfies the polynomials from which it is extracted.

The factorization by using the Remainder theorem.

x - 5 )   x³ – 5x² + 7x – 35.( x ² + 7

             x³  -  5x²

             ______________

                00         7x - 35

                             7x - 35

              -------------------------

                                     00

Here the function is completely divided by the factor x - 5 therefore

by using the remainder theorem we found that ( x - 5 ) is the factor of function  f(x) = x³ – 5x² + 7x – 35.

To know more about factorization follow

brainly.com/question/25829061

#SPJ1

3 0
1 year ago
Two angles are supplementary if the sum of their measures is 180. If one angle’s measure is 45 more than 3 times the other angle
faust18 [17]

Assuming the two angles are supplementary, the angle measuring x is equal to 33.75, and the angle measuring 3x+45 is equal to 146.25.

Step-by-step explanation:

x+(3x+45)=4x+45=180

4x+45=180

-45 -45

4x=135

÷3 ÷3

x=33.75

3x+45=146.25

7 0
3 years ago
Muna brought her bike to a shop repair. She was billed $126. The total amount was broken into $21 for parts and $42 per hours. H
timurjin [86]

Answer:

2 hours and 30 minutes

Step-by-step explanation:

126 is the total

from the total subtract the amount for parts

from your answer divide by 42 per hour to get the number of hours she worked

6 0
3 years ago
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