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Ganezh [65]
3 years ago
7

PLEASE EXPLAIN: ASAP Express your answer in scientific notation 2.8*10^-3-0.00065=

Mathematics
1 answer:
Eduardwww [97]3 years ago
3 0

Answer:

2.15 * 10^-3

Step-by-step explanation:

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Given A, B, and C are collinear. The ratio of AB to AC is 3:4. Find the y coordinate of A if B(3, -1) and C(5, -3).
Lana71 [14]

Answer:

c

Step-by-step explanation:

5 0
3 years ago
Which shows the image of quadrilateral ABCD after the transformation R0, 90°?
avanturin [10]

Answer:

A'(0,-1), B'(1,0) , C'(3,-2), and D'(2,-3)

Step-by-step explanation:

The coordinates of rectangle ABCD are A(-1,0), B(0,-1), C(-2,-3), (-3,-2).

The mapping for a rotation through 90° clockwise about the origin is

(x,y)\to ( - y,x)

Therefore:

A(-1,0)\to A'(0,-1)

B(0,-1)\to B'(1,0)

C(-2,-3)\to C'(3,-2)

D(-3,-2)\to D'(2,-3)

Therefore the image rectangle has coordinates:

A'(0,-1), B'(1,0) , C'(3,-2), and D'(2,-3)

The first choice is correct.

4 0
3 years ago
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What is 4/5x - 7/5 =
Alika [10]
To be honest the answer is going to be the same.

Well because first of all their is a X in one number instead of the other. Second of all we don't know how much the X equals. And ya that's all.
3 0
4 years ago
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Drag each tile to the correct box.
igor_vitrenko [27]
The answer to this statement is 2
3 0
3 years ago
Park Crest Middle School has a population of about 400 Eighth Graders.
Kobotan [32]

Answer:

10^3 times

Step-by-step explanation:

Given

Let

P \to Park Crest Middle School

T \to Total

So, we have:

P = 400

T = 406240

Required

Determine the number of times T is greater than P

This is calculated by dividing T by P.

i.e.

n = \frac{T}{P}

So, we have:

n = \frac{406240}{400}

n = 1015.6

Approximate

n \approx 1000

As a power of 10, we have:

n = 10^3

4 0
3 years ago
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