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2 years ago

What is the distance between points (2,7) and (9,9)?

Mathematics

2 answers:

Ivenika [448]2 years ago

5 0

Answer:

√53

Step-by-step explanation:

√(x2 - x1)² + (y2 - y1)²

√(9 - 2)² + (9 - 7)²

√(7)² + (2)²

√49 + 4

√53

KiRa [710]2 years ago

3 0

Answer:

7,2

Step-by-step explanation:

9,9

- 2,7

_______

7,2

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A toy is shaped as a triangular prism. The toy has a

Anettt [7]

Answer:

$\huge\boxed{\sf h = 6.75 \ in.}$

Step-by-step explanation:

Given Data:

Base area = $A_{B}$ = 108 in.²

Volume = V = 729 in.³

Required:

Height = h = ?

Formula:

$V=A_{B}h$

Solution:

For h, rearranging formula:

$\displaystyle h = \frac{V}{A_{B}} \\\\h =\frac{729 \ in.^3}{108 \ in.^2} \\\\h = 6.75 \ in.\\\\\rule[225]{225}{2}$

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2 years ago

Use mental math for 122+306

poizon [28]

306+122=428
Because you add 6 & 2 in the ones place which is 8.
then 2 and 0 which is 2.
finally 1 and 3 which is 4

4 0

3 years ago

Animals hair grows at a rate of 1 •10^-5 miles per hour.How many miles will animals Jaír grow after 500 hours?Express answer sci

babunello [35]

Answer:

0.005

Step-by-step explanation:

10^-5 =0.00001

0.00001x1= 0.00001

0.00001x 500=0.005 miles

5 0

3 years ago

Two straight lines that intersect at a right angle are __?__ to each other.

GaryK [48]

Answer: perpendicular lines

Step-by-step explanation:

look up "Two straight lines that intersect at a right angle"

4 0

3 years ago

Read 2 more answers

Help me with my math **50 pts** I mark brainliest**

s2008m [1.1K]

Answer:

$2x + 6x + 8 = 32$

collect like terms

$8x + 8 = 32$

move the constant to the right hand side and change its sign.

$8x = 32 - 8$

Subtract the numbers

$8x = 24$

Divide both sides of the equation by 8

$x = 3$

8 0

3 years ago