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disa [49]
3 years ago
13

PLEASE HELP ASAP WORTH A LOT OF MY GRADE

Mathematics
1 answer:
ella [17]3 years ago
6 0

Answer:

D

Step-by-step explanation:

Im almost positive its d because for triangles you multiply by radical two for when its 45 degrees then the side for the one part of the triangle would be 26 radical 2 multiplied by 39 to get 1397.243 then you double that to get d

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The inequality h > 48 represents the minimum
inessss [21]

Answer:

Option C. Anna and Sara

Step-by-step explanation:

<u><em>The complete question in the attached figure</em></u>

Let

h ----> the minimum  height h in inches necessary to ride a certain roller  coaster

we  have

h\geq 48

The solution for this inequality is the interval [48,∞)

so

The value of h must be greater than or equal to 48 inches

<u><em>Verify who can ride the roller coaster</em></u>

1) Miguel 42 in

substitute the value of h in the inequality

42\geq 48 ----> is not true

therefore

Miguel can't ride the roller coaster

2) Patrick 45 in

substitute the value of h in the inequality

45\geq 48 ----> is not true

therefore

Patrick can't ride the roller coaster

3) Anna 48 in

substitute the value of h in the inequality

48\geq 48 ----> is true

therefore

Anna can ride the roller coaster

4) Sara 52 in

substitute the value of h in the inequality

52\geq 48 ----> is true

therefore

Sara can ride the roller coaster

7 0
3 years ago
Which ordered pair is a solution of the equation?
castortr0y [4]

Answer:

d)

true

Step-by-step explanation:

- x - 4y = - 10

x + 4y - 10 = 0

a)

3 + 4×2 - 10 = 0

3 + 8 - 10 = 0

11 - 10 ≠ 0 (false)

b)

- 3 + 4×3 - 10 = 0

12 - 3 - 10 = 0

12 - 13 ≠ 0 (false)

c)

false

d)

true

4 0
3 years ago
What are the intercepts of the graphed function?
LenaWriter [7]

Step-by-step explanation:

x intercept=(-1,0) because the graph is passing this point on the x axis

y intercept=(0,-3)

5 0
3 years ago
Read 2 more answers
Corey is 12 years older than Donovan. Five years ago the sum of their age was 28. How old are they now?
larisa [96]

Answer:

21

Step-by-step explanation:


4 0
4 years ago
This is 7th grade math and answer ASAP. Tell me which answer choice in q.1. I will gave brainliest, thx, and 5 star if answered
PilotLPTM [1.2K]
P=S1+S2+S3
P=2.3x+14+2x-0.2x+15
P=4.1x+29
The answer is the first one
Hope this helps
3 0
3 years ago
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