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
Lisa [10]
2 years ago
12

PLEASE HELP WITH THESE 2

Mathematics
1 answer:
Salsk061 [2.6K]2 years ago
5 0

Answer:

1. ?=100 2.?=70

Step-by-step explanation:

1. for the inner arch, you just have to multiply by 2 so 50x2

2. to find the inner arch from the outer arch, you have to divide by two so 140/2

You might be interested in
Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home
castortr0y [4]

Answer:

D) 40 miles

Step-by-step explanation:

First we must find the distance between the mall and the house.  The figure formed is a right triangle.  The length of the side from the mall to the house forms the hypotenuse of the triangle.  We can use the Pythagorean theorem to find the length:

a² + b² = c²

The two legs of the triangle, a and b, are 15 and 8:

15² + 8² = c²

225 + 64 = c²

289 = c²

Take the square root of each side:

√289 = √(c²)

17 = c

This makes the total distance

15+8+17= 40 miles

4 0
3 years ago
Read 2 more answers
What is y+8=-5(x+3) in standard form
grin007 [14]

Answer:

7 x − 5  y  =  −  110

Step-by-step explanation:

7 0
2 years ago
Find the value of x.
DanielleElmas [232]

Answer:

x = -7

Step-by-step explanation:

Make an equation:

3x + 33 = 12

3x = -21

x = -7

7 0
2 years ago
Read 2 more answers
Subtract and simplify: 4y/y^2-10y+21-1/y-3
Eva8 [605]
OK...... your answer would be

- 10y^2 - 26y + 1/y
H0P3 It H3LPS :)
3 0
3 years ago
Five men build a wall in 10 days how long will it take 10 men​
butalik [34]

Answer:

5 Days ....thats easy....

Hope this answer is correct ..

Have a nice day ahead

5 0
3 years ago
Read 2 more answers
Other questions:
  • One line passes through the points (2,1) and (5,7). Another line passes through points (-3,8) and (8,3). Are the lines parallel,
    9·2 answers
  • Multiply out the brackets and simplify x(x3+2)
    11·1 answer
  • Brand Y Cola sponsors a survey of 15,559 residents of Texas to determine which brand of cola they prefer. Forty percent say they
    8·2 answers
  • Can the pythagorean theorem can be used for any type of triangle
    10·1 answer
  • The Equation is 34 + 4 ⋅ 5 = ____. (input whole numbers only)
    13·2 answers
  • If a family uses 3.5 gallons of milk per week, how much will his family need for four days?
    14·2 answers
  • The scale on a map is 1cm=20miles.if two airports are 4cm apart on the map, what's the distance between the airports?
    7·1 answer
  • Anyone wanna help a failing student
    15·2 answers
  • Which is the best estimate for the weight of a bicycle?
    6·2 answers
  • Pls dont guess on it
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!