1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ioda
3 years ago
13

A picture frame is 20 inches long and 7 inches tall. It is 1 inch wide on all 4 sides. What is the area of the picture frame?

Mathematics
1 answer:
saw5 [17]3 years ago
7 0

20*7 = 140

20-2 =18

7-2=5

18*5 = 90

140-90 = 50 square inches

You might be interested in
An air traffic controller is tracking two planes.To start Plane A was at an altitude of 990 meters and plane B was at an altitud
soldi70 [24.7K]

The equation representing when the two planes would be at the same altitude is 9x=486

<h3>In terms of mathematics, what is an equation?</h3>

Equation: A declaration that two expressions with variables or integers are equal. In essence, equations are questions, and attempts to systematically identify the solutions to these questions have been the driving forces behind the creation of mathematics.

From (a) we get that: Altitude of Plane A = 990-18x

Altitude of Plane B = 1476-27x

make 890 - 18x = 1476-27x

-18x+27 x = 1476-890

9x=486

X= 54

so pass 54 seconds will the two plane at the same altitude.

To learn more about equations from given link

brainly.com/question/25678139

#SPJ9

8 0
1 year ago
What is 1.7¯ expressed as a fraction in simplest form?
tatiyna

16/9.................

5 0
2 years ago
A ball has a diameter of 8 inches. What is its surface area? (Use 3.14 for pie.) WILL give brainest wh ok answer correct and fas
Ulleksa [173]
4πr2
= 4×π×42
= 64π
= 201.06192982975 inches2

The answer should be the last one
4 0
3 years ago
I need help please as soon as possible with both :(
Over [174]

Answer:

X=0

(8,7)

Step-by-step explanation:

8 0
3 years ago
How do you solve y+1=2x
vampirchik [111]

y =2x-1

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Write number in two other forms 40,000+1,000+300+70+8
    11·1 answer
  • The spotter on the ground is standing beneath the safety net. What is his distance from the base of the platform, to the nearest
    8·1 answer
  • Place parentheses in the expression so that it equals the given value. 12 x 2 + 2^3
    5·1 answer
  • Evaluate W squared - 4 W + 5 When w equals -4
    9·1 answer
  • Which expression is equivalent to i 233?<br> a)1<br> b)–1<br> c)i<br> d)–i
    6·2 answers
  • What is t÷5-4=9 what is t ??
    8·1 answer
  • 3x-1/5=x+1/3 solve for x
    6·1 answer
  • Evaluate -19.2 + 87.31 please shoe work!​
    12·2 answers
  • I need a bit of help pls.
    6·1 answer
  • Please help me i need to get it turned in
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!