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Nezavi [6.7K]
3 years ago
12

Math study page book show work !!!

Mathematics
1 answer:
GREYUIT [131]3 years ago
3 0

Step-by-step explanation:

for that we use Pythagoras, as the distance is always the baseline (Hypotenuse) of a right-angled triangle created by the x and y coordinate differences between the 2 points.

15.

distance² = (8-3)² + (9-2)² = 5² + 7² = 25 + 49 = 74

distance = sqrt(74) = 8.602325267...

16.

we need to write down the point coordinates first :

(-4, 3)

(1, -3)

distance² = (1 - -4)² + (-3 - 3)² = 5² + (-6)² = 25 + 36 = 61

distance = sqrt(61) = 7.810249676...

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If jt = 5x + 8, ct = 70, and cj = 7x + 2, find jt
artcher [175]

Answer:

jt = 33

Step-by-step explanation:

c___j___t

ct= cj+ jt

70 = (7x +2) + (5x+8)

70 = 12x +10

12x = 70 - 10

12x = 60

x = 60/12

x = 5

jt = 5x +8 = 5(5) +8= 25 + 8 = 33

SO; jt = 33

If you want cj ; cj = 7x +2=7(5)+2=35+2=37

I hope I helped you^_^

5 0
3 years ago
Answer this question plz
olya-2409 [2.1K]

Answer: velocity-time graph

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8 0
3 years ago
The table shows the approximate population of a town, in thousands, for the years 2009–2013. Which is the best prediction for th
Sladkaya [172]
The growth of the population can be expected to be about 3000 a year, so for the youer 2020 the figure 53 000 is the closest 33000 + 7 x 3000 = 54 000SHOW FULL ANSWER
8 0
3 years ago
3.
Mariana [72]

Answer:

At the given rate, Mr. Hickman's cherry tree would grow 16 inches in 1 year.

Step-by-step explanation:

I assume the actual question is:

<em>"Mr. Hickman` s cherry tree grew 12 inches in 3/4 of a year. How much would it grow in one year ?"</em>

As stated,

In 3/4 of a year, Mr. Hickman's cherry tree grew = 12 inches

Therefore,

In 1 year, Mr. Hickman's cherry tree would grow = \frac{1}{\frac{3}{4} }*12 inches

= 4/3 * 12 inches

= 16 inches

Hence, at the given rate, Mr. Hickman's cherry tree would grow 16 inches in 1 year.

4 0
3 years ago
The rules of a contest say that there is a 6% chance of winning a prize. Two hundred people enter the contest. Predict how many
Oxana [17]
6% of 200

.06 × 200

12

The answer is 12
7 0
4 years ago
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