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Bad White [126]
3 years ago
15

How do I find this answer and what is the answer?

Mathematics
2 answers:
Ilia_Sergeevich [38]3 years ago
8 0
QR = PR - PQ

QR = 13y + 25 - (8y + 5)
QR = 13y + 25 - 8y - 5
QR = 5y + 20 <==
kramer3 years ago
6 0
The length of QR is the length of PR minus the length of PQ. So write out the formula:
(13y + 25) - (8y + 5) 

Expand
13y + 25 -8y - 5

Combine
5y + 20

So the length of QR is 5y + 20

You might be interested in
Fred is 4 times as old as nathen and is also27 years older than nathen
docker41 [41]

Answer: Nathen is 9 years old and Fred is 36 years old.

Step-by-step explanation:

set Nathen's age = x

set Fred's age = 4x (because he is 4 times as old as Nathen)

4x = x + 27

3x = 27

x = 9 (Nathen's age)

4x = 36 (Fred's age)

3 0
2 years ago
The flower box is 5 ft​ long, and its ends are in the shape of a trapezoid. The upper and lower bases of the trapezoid measure 1
Nady [450]

Answer:

7560 in^3

Step-by-step explanation:

Hello! The first thing that we must take into account to solve this problem is that the volume of any solid is equal to the transverse area by the height, in this case we must find the area of ​​the trapezoid and then multiply it by the height

V=AL

V= Volume

A=area

L=height=9in

finding area of trapezoid

A=H\frac{a+b}{2} \\

To know what each variable corresponds to, please see the attached file

A=(60)\frac{10+18}{2}=840in^2

finally multiply the area by the height of the box(9in)

V=AL

V=(840in^2)(9in)=7560in^3

the volume of the flower box is 7560 in^3

6 0
3 years ago
Please tell me the answers and how you got them step by step
kupik [55]
Keep in mind we'll convert the mixed fractions to "improper" and then proceed,  also keep in mind that minus times minus is plus,

\bf -5-\cfrac{5}{3}\impliedby \stackrel{LCD}{3}\implies \cfrac{(-5\cdot 3)-(5\cdot 1)}{3}\implies \cfrac{-15-5}{3}\implies \cfrac{-20}{3}&#10;\\\\\\&#10;{-6\frac{2}{3}}\\\\&#10;-------------------------------\\\\&#10;-1\frac{1}{3}-1\frac{2}{3}\implies -\cfrac{1\cdot 3+1}{3}-\cfrac{1\cdot 3+2}{3}\implies -\cfrac{4}{3}-\cfrac{5}{3}

\bf \stackrel{LCD}{3}\implies \cfrac{-4-5}{3}\implies \cfrac{-9}{3}\implies -3\\\\&#10;-------------------------------\\\\&#10;-\cfrac{1}{2}-\left(-\cfrac{5}{9}  \right)\implies -\cfrac{1}{2}+\cfrac{5}{9}\impliedby \stackrel{LCD}{18}\implies \cfrac{(-1\cdot 9)+(5\cdot 2)}{18}&#10;\\\\\\&#10;\cfrac{-9+10}{18}\implies \cfrac{1}{18}
7 0
3 years ago
Whats the answer for this one plz
Pavlova-9 [17]

Answer:

Step-by-step explanation:

X = 90°

4 0
3 years ago
Read 2 more answers
0.03 x 5=<br><br><br> How is this solved?
Nadya [2.5K]

Answer: 0.15

Step-by-step explanation:

Multiply 0.03 by 5.

5 0
3 years ago
Read 2 more answers
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