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3 years ago

Identify each triangle based on angles. (Acute, Obtuse or Right)please I don’t understand this

Mathematics

2 answers:

mars1129 [50]3 years ago

7 0

Answer:

2. right

3.obtuse

hope this helps

have a good day :)

Step-by-step explanation:

Dima020 [189]3 years ago

3 0

Answer:

Step-by-step explanation:

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Choose the best description for the real number square root of 35.

Oxana [17]

Answer: Irrational, because it is not a terminating or repeating decimal .

Step-by-step explanation: The square root of 35 is 5.916079 and more numbers that go on and on.

P.D. Hope this helps!

6 0

3 years ago

Find the product of (x + 7)2.

il63 [147K]

Answer:

x^2 14x + 49

Step-by-step explanation:

Use F.O.I.L method

FIRST: x * x = x^2

OUTSIDE: 7*x

INSIDE: 7*x

LAST: 7*7= 49

x^2 + 7x + 7x + 49

x^2 14x + 49

8 0

3 years ago

Read 2 more answers

Which statement describes the relationship between kilograms and grams?

dangina [55]

C a kilogram is 1,000 grams

4 0

3 years ago

What is the equation in standard form of a parabola that models the values in the table

shusha [124]

Answer:

Y=4x^2-3x+5

Step-by-step explanation:

For the standard form equation to model the values in the table, each value of x in the table should give the matching the y value when substituted into the equation. We will test each equation:

$Y=-4x^2+3x+5$ for (-1,12)

$Y=-4(-1)^2+3(-1)+5=-4(1)+-3+5=-4+-3+5=-2\\$

This does not give 12 as the answer and is not a solution.

$Y=-4x^2-3x+5$ for (-1,12)

$Y=-4(-1)^2-3(-1)+5=-4(1)+3+5=-4+3+5=4\\$

This does not give 12 as the answer and is not a solution.

$Y=3x^2-4x+5$ for (-1,12)

$Y=3(-1)^2-4(-1)+5=3(1)+4+5=3+4+5=12\\$

This does give 12 as the answer and is a possible solution.

We now try (2,15).

$Y=3(2)^2-4(2)+5=3(4)-8+5=12-8+5=9\\$

This does not give 15 as the answer and is not a possible solution.

$Y=4x^2-3x+5$ for (-1,12)

$Y=4(-1)^2-3(-1)+5=4(1)+3+5=4+3+5=12\\$

This does not give 12 as the answer and is not a solution.

We now try (2,15).

$Y=4(2)^2-3(2)+5=4(4)-6+5=16-6+5=15\\$

This does give 15 as the answer and is a solution.

This is the standard form of the equation.

5 0

3 years ago

a carp can travel at a speed of 3 7/10 miles per hour.At this rate,how far can a carp travel in 2 1/2 hours?

svp [43]

3 7/10 in 1

x in 2.5

3 7/10 x 2.5 = 9.25

carp can travel 9 1/4 miles in 2 1/2 hours

3 0

3 years ago