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3 years ago

Can someone pls help me i really don't know how to do this

Mathematics

1 answer:

Damm [24]3 years ago

7 0

Answer:

option 2

Step-by-step explanation:

Since the sign is greater than or equal to it will be pointing to the right since it includes -9 it will be a closed circle

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List the perfect cubes between 1000 and 3000 that are even numbers

ad-work [718]

12^3 = 1728; 14^3 = 2744;

5 0

3 years ago

In the adjoining figure , APB and AQC are equilateral triangles. Prove that PC = BQ. ( Hint : <img src="https://tex.z-dn.net/?f=

just olya [345]

Answer:

See Below.

Step-by-step explanation:

Statements: Reasons:

$\displaystyle 1)\text{ } \Delta APB \text{ and } \Delta AQC \text{ are equilateral triangles}$ Given

$\displaystyle 2) \text{ } m \angle PAB = 60$ Definition of equilateral.

$3)\text{ } m \angle QAC = 60$ Definition of equilateral.

$4)\text{ } m\angle PAB = m\angle QAC$ Substitution

$5)\text{ } m\angle PAC=m\angle PAB+m\angle BAC$ Angle Addition

$\displaystyle 6)\text{ } m\angle QAB=m\angle QAC+m\angle BAC$ Angle Addition

$7)\text{ } m\angle QAB=m\angle PAB+m\angle BAC$ Substitution

$\displaystyle 8)\text{ } m\angle PAC=m\angle QAB$ Substitution

$9)\text{ } PA=BA$ Definition of equilateral

$10)\text{ } AC=AQ$ Definition of equilateral

$\displaystyle 11)\text{ } \Delta PAC \cong \Delta BAQ$ Side-Angle-Side Congruence*

$\displaystyle 12)\text{ } PC=BQ$ CPCTC

* SAS Congruence:

PA = BA

∠PAC = ∠QAB

AC = AQ

6 0

2 years ago

Read 2 more answers

Write the integer that best represents 23 degrees below zero

siniylev [52]

The answer should be -23

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3 years ago

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Given f(x) = -* -<br> - 5, solve for x when f(x) = -3.

Ne4ueva [31]

Answer:

x = -2

Step-by-step explanation:

Step 1: Define

f(x) = -x - 5

f(x) = -3

Step 2: Substitute and Evaluate

-3 = -x - 5

2 = -x

x = -2

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2 years ago

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Dennis is going to use a number line to multiply 6 × 4.

Sergeeva-Olga [200]

B. The answer will always be to the right of 4.
6 x 4 = 24
24 is greater than 4, which means it is to the right of 4. On a number line, numbers increase from left to right.

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3 years ago

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Can someone pls help me i really don't know how to do this​

Can someone pls help me i really don't know how to do this