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4 years ago

Help help help help help help help help due tmr

Mathematics

2 answers:

Digiron [165]4 years ago

5 0

Answer:

idk

Step-by-step explanation:

tangare [24]4 years ago

3 0

Answer:

At the top of the hours is 2 and the dollars at the bottom is 170.

Step-by-step explanation:

how I got 2 hours is by dividing 85 / 17 which is 5 and divide 10 / 5 which is 2. how I got 170 at the bottom is by multiplying 85 x 2.

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You are looking at a map. Town A is at (4, 8) and town B is at (7, 17). What is the distance between the two towns (round to the

victus00 [196]

Answer:

470.4 Miles

Step-by-step explanation:

The distance between two points $(x_1,y_1) \& (x_2,y_2)$ is obtained using the distance formula:

Distance $=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Given Town A at (4, 8) and Town B is at (7, 17).

Distance between A and B is:

$AB=\sqrt{(7-4)^2+(17-8)^2}\\=\sqrt{(4)^2+(9)^2}\\AB=\sqrt{97} \approx 9.8\\$Since .5 Units=24 Miles\\1 Unit =48 Miles\\Therefore:\\9.8 Units = 9.8 X 48 =470.4 Miles$

The distance between AB is 470.4 Miles.

6 0

3 years ago

What is the domain of y equals -1/4x squared +1/2x minus 13/4?

makvit [3.9K]

If your equation is $y=- \frac{1}{4} x^{2} + \frac{1}{2} x- \frac{13}{4}$ , then the domain is all real numbers (-∞, ∞).

If your equation is $y = - \frac{1}{4 x^{2} } + \frac{1}{2x} - \frac{13}{4}$ ,
then the domain is all real numbers except zero (-∞, 0)∪(0, ∞)

5 0

4 years ago

Find the value of a+b+c if a²+b²+c² = 35, ab+bc+ca=23

Lapatulllka [165]

Here is your answer

(a+b+c)^2= a2+b2+c2+ 2(ab+bc+ca)

(a+b+c)^2= 35 + 2×23= 35+46

(a+b+c)^2= 81= 9^2

(a+b+c) = 9

HOPE IT IS USEFUL

8 0

3 years ago

Read 2 more answers

An SRS of 100 flights by Nite-flite Airlines showed that 64 were on time. An SRS of 100 flights by Waxwing Airlines showed that

DedPeter [7]

Answer:

Step-by-step explanation:

pN = 64/100 = 0,64 = 64%

pW = 80/100 = 0,8 = 80%

The planes of Waxwing airlines are more punctual

8 0

3 years ago

Scott bought a $2000 bond with a 5.5% coupon that matures in 20 years.

Alex17521 [72]

Answer: 110.00

Step-by-step explanation: Got it right in my test

4 0

3 years ago