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elena-s [515]
3 years ago
15

Instructions: Use the ratio of a 45-45-90 triangle to solve for the variables. Leave your answers as radicals in simplest form.

Mathematics
1 answer:
konstantin123 [22]3 years ago
8 0

Answer:n

Step-by-step explanationaa:

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I need helpppp. Mark BRAINLIEST!!
Crazy boy [7]
Answer:
c. y = 0.55x + 120

Explanation:
To begin solving this problem, start by listing the information you know.

*Reminder: Slope-intercept Form Formula is y = my + b

• Since the moving company charges $0.55 per mile and we don’t know how many miles we are going to use, .55 will be the value of m

• Because the company also charges a flat fee of $200, this will be the value of b

Now that we know the values we will insert them into the slope intercept form formula.

y = 0.55x + 120
6 0
3 years ago
The lengths of two sides of a triangle are given below. Write an inequality to represent the range of the lengths of the 3rd sid
KengaRu [80]

9514 1404 393

Answer:

  6 < x < 14

Step-by-step explanation:

The shortest the third side can be is the difference between the given sides:

  10 -4 = 6

The longest the third side can be is the sum of the given sides:

  10 +4 = 14

So the inequality for side length x is ...

  6 < x < 14

__

<em>More detail</em>

These come from the triangle inequality, which requires ...

  a + b > c; b + c > a; c + a > b

Filling in 4, 10, and x, these become ...

  • 4 + 10 > x   ⇒   14 > x   . . . from the sum of the two given sides
  • 10 + x > 4   ⇒   x > -6 . . . . . less restrictive than the next
  • x + 4 > 10   ⇒   x > 6   . . . from the difference of the two given sides

In summary, 6 < x < 14.

6 0
3 years ago
Ashley's penny bank is 1/4 full. After she adds 400 pennies, it is 2/3 full. How many pennies can Ashley's bank hold?
alisha [4.7K]
Find change
1/4 to 2/3
times 1/4 by 3/3 and 2/3 by 4/4
3/12 to 8/12
change of 5/12

5/12=400
divide both sides by 5
1/12=80
times 12 both sides
12/12=960

it can hold 960 pennies
8 0
4 years ago
If a baking tray is 700mm by 600mm, how many of 25cm in diameter can fit into the baking tray?
Trava [24]
1cm=10mm
700mm= 70cm
600mm=60cm

70cm:25cm=2,8 - on length only 2 fit into

60cm:25=2,4 - on width only 2 fit into

Two 25cm in diameter fit into the baking tray.
7 0
4 years ago
Please help me please I only have a couple hours left and this is taking soooo much time
Makovka662 [10]

Answer:

it would be the first answer

Step-by-step explanation:

you can draw the net of the shapes, and count each corner there

3 0
3 years ago
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