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fomenos
2 years ago
12

Show the tens fact you used. Write the difference. 12-7= 10- _=

Mathematics
1 answer:
Maksim231197 [3]2 years ago
5 0

12-7=5

10-5=5


is that what you where looking for?

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PLS HELP ME FAST FREE 16 POINTS Rectangle PQRS is graphed on a coordinate plane with vertices P(–2, 1), Q(–2, 4), R(–4, 4), and
e-lub [12.9K]

Answer:

Pretty sure it's B!

Step-by-step explanation:

Over the Y axis- (2,1)

To the left two times= (0,1)

Hope this helped!

5 0
2 years ago
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Points A, B and C make the triangle triangle ABC and are at the coordinates A(- 4, 3) , B(- 48, 17) and C(22, - 53) . Point D is
Nina [5.8K]

The equation of the median in standard form is; 9y - 38x = 179.

<h3>What is the equation of the media in standard form?</h3>

It follows from the task content that the point D is the midpoint of segment BC; Hence, the coordinates of point D given the coordinates of B and C above are given as; D(-13, -35).

The equation of the median which is the line joining points A and D is therefore determined as follows;

Slope = (-35-3)/(-13-(-4)) = 38/9

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9y -27 = 38x + 152

9y - 38x = 179.

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6 0
2 years ago
Write an exponential function to represent a person consuming a bag of candy in which the initial value in an is 175 pieces and
Alisiya [41]

We will see that the exponential decay function is:

f(x) = 175*(0.8)^x

<h3>How to find the exponential decay?</h3>

The general exponential decay is:

f(x) = A*(1- r)^x

Where:

  • A is the initial value.
  • r is the rate of decay in decimal form.
  • x is the variable, in this case is the time.

Here we know that the initial value is 175, and the rate of decay is 20%. To get this in decimal form, we just divide it by 100%.

20%/100%  = 0.2

Replacing that in the exponential function, we get:

f(x) = 175*(1 - 0.2)^x

f(x) = 175*(0.8)^x

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5 0
2 years ago
Evaluate -23 + 11 x 4.
zysi [14]

-23+11x4

-23+44

21

the answer is 21

5 0
1 year ago
I need help with these questions
Angelina_Jolie [31]

Answer:

1. x= -2

2. (-2,4)

3. (-4,0) and (0,0)

4. d

6 0
2 years ago
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