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3 years ago

10

PLEASE HELP ME I NEG YOU I REALY NEEE DHELP

1 answer:

sergij07 [2.7K]3 years ago

6 0

1) PQ > PR
3) D
4) 2 > 11
5) D > E
10) acute

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A triangle forms the front of the Pantheon in Rome, Italy. Classify the triangle based on its sides. Then classify it based on i

SVETLANKA909090 [29]

Answer:

(See explanation for further details)

Step-by-step explanation:

Classification based on sides:

Equilateral - Three sides with same length.

Isosceles - Two sides with same length.

Scalene - No sides with same length.

Classification based on sides:

Acute-Angled - All angles are acute. $(0^{\circ} < \theta < 90^{\circ}, 0^{\circ} < \alpha < 90^{\circ}, 0^{\circ} < \beta < 90^{\circ}, \theta + \alpha + \beta = 180^{\circ})$

Right-Angled - One angle is right. $(0^{\circ} < \theta < 90^{\circ};\alpha = 90^{\circ}, 0^{\circ} < \beta < 90^{\circ}, \theta + \alpha + \beta = 180^{\circ})$

Obtuse-Angled - One angle is obtuse. $(0^{\circ} < \theta < 90^{\circ},90^{\circ}$

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2 years ago

Joy is training for a triathlon. She runs a distance of 2x miles, cycles a distance of (x2 + 7) miles, and swims a distance of (

Tpy6a [65]

Add

2x+x²+7+x-2=
x²+2x+x+7-2=
x²+3x+5=total distance

6 0

3 years ago

Read 2 more answers

Write the percent as a decimal 0.12%

11Alexandr11 [23.1K]

"Percent" means literally per one-hundred so

0.12/100

0.0012

7 0

3 years ago

65yards and 2feet equall hiw many feet

Black_prince [1.1K]

We know that 1 yard equals 3 feet, therefore, we have:
65(3) + 2
= 195 + 2
= 197
therefore, 65 yards and 2 feet equals 197 feet

5 0

3 years ago

Read 2 more answers

2) Evaluate the given numerical expression.<br><br> A) 9<br> B) 12<br> C) 14<br> D) 21

eduard

Answer:

$\boxed{\sf{14}}$

Step-by-step explanation:

$\boxed{\underline{\text{ORDER OF OPERATIONS:}}}$

Use the order of operations.

Note: PEMDAS or BODMAS stands for:

<u>PEMDAS</u>

<u>Parentheses</u>
<u>Exponents</u>
<u>Multiply</u>
<u>Divide</u>
<u>Add</u>
<u>Subtract</u>

<u>BODMAS</u>

<u>Brackets</u>
<u>Order</u>
<u>Divide</u>
<u>Add</u>
<u>Subtract</u>

<u>First, do parentheses.</u>

3+6*(5+4)÷3-7

(5+4)=9

$\Longrightarrow: \sf{3+6* 9\div 3-7}$

<u>Do multiply and divide.</u>

6*9=54

54/3=18

<u>Then, rewrite the problem down.</u>

$\Longrightarrow: \sf{3+18-7}$

<u>Add.</u>

$\sf{3+18=21}$

$\sf{21-7=\boxed{\sf{14}}$

$\Longrightarrow: \boxed{\sf{14}}$

<u>Therefore, the correct answer is "C. 14".</u>

I hope this helps, let me know if you have any questions.

8 0

2 years ago