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Slav-nsk [51]
2 years ago
12

Trong mặt phẳng toạ độ Oxy, cho tam giác ABC với A(-1;2), B(3;2), C(1;4.Viết phương trình đường thẳng d chứa đường cao kẻ từ đỉn

h A của tam giác ABC
Mathematics
1 answer:
alexandr402 [8]2 years ago
4 0

Answer:

sorry dear could you please correct it

Step-by-step explanation:

I can't understand exactly

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Out of the four benefits of direct deposit (safety, convenience, quick access to
stira [4]

Answer:

Step-by-step explanation:

Quick access

8 0
2 years ago
On the first day of the year, you have $700 in your bank account. You spend $35 per week. Your friend starts the year with $450
Alex_Xolod [135]

Answer is 5 weeks....

xoxo -Ella

7 0
3 years ago
Janet has 120 dollars,. if she saves 20 dollars per week, in how many days will she have 500?
GrogVix [38]
After 28 days she will have 200. every 28 days she saves 80 dollars and after 112 she will have saved 320. She will then be at 460 and need 40 more dollars which is 14 days, and 112 plus 14 is 126 days. Hope that helped
4 0
2 years ago
I need help please.
GuDViN [60]

Answer:

The factors of 2q²-5pq-2q+5p are (2q-5p) (q-1)....

Step-by-step explanation:

The given expression is:

2q²-5pq-2q+5p

Make a pair of first two terms and last two terms:

(2q²-5pq) - (2q-5p)

Now factor out the common factor from each group.

Note that there is no common factor in second group. So we will take 1 as a common factor.

q(2q-5p) -1(2q-5p)

Now factor the polynomial by factoring out the G.C.F, 2q-5p

(2q-5p) (q-1)

Thus the factors of 2q²-5pq-2q+5p are (2q-5p) (q-1)....

4 0
3 years ago
Madison spent 3 times as long on her social project as she did on her other project. If she spent a total of 8 hours on he proje
deff fn [24]

Answer:

6 hours

Step-by-step explanation:

Suppose Madison spent x hours on her social project,

then the number of hours spent on other project will be 1/3 of x=x/3

Total hours spend on all projects will be the addition of hours spent on social project and hour spent on other project, i.e

x + x/3 = 4x/3

It si given that this is 8 hours, therefore

4x/3=8

Multiplying both sides by 3:

4x=24

Dividing across board by 4:

x= 6 hours

5 0
2 years ago
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