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3 years ago

Which pair of expressions is equivalent using the associative property of multiplication?

Mathematics

2 answers:

Brrunno [24]3 years ago

6 0

The Associative Property of Multiplication just switches the Parenthesis.
so the answer will be C

bonufazy [111]3 years ago

5 0

Answer:

the answer is c

Step-by-step explanation:

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Iris tenía cierta cantidad de dinero por su cumpleaños su mamá le dio 20 soles después tu papá le dio el triple de lo que ya ten

Alisiya [41]

Resultado:

${ \: \: \: \: \: \: \: \: \: \Rightarrow 20 + 60 + 80 = 160}$

$\: \: \: \: \: \: \: \: \: \sf \Rightarrow20+60+80=160$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: { \sf \Rightarrow160 - 100 = 60}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \sf \Rightarrow160−100=60$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: { \sf \Rightarrow100 - 60 = 40}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: { \sf \Rightarrow100−60=40}$

$\: \: \: \: \: \: \sf \Rightarrow60 + 40 + 100 = 200$

$\: \: \: \: \: \: \: { \sf \Rightarrow60+40+100=200}$

$\bf\green{\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\: Answer :}$

Iris al principio tenía 40 soles.

Espero que te sirva, salu2!!!!

3 0

2 years ago

Read 2 more answers

Please help if your kind enough, this is due today I’ll mark u as brainliest & rate u 5 stars

timofeeve [1]

Given:

Two parallel lines are cut by a transversal and form a pair of alternate interior angles.

One angle measures (6x + 5)° and the other measure (7x - 4)°

We need to determine the measure of each angle.

Value of x:

Since, the two angles are alternate interior angles, then the two angles are congruent.

Thus, we have;

$6x+5=7x-4$

$-x+5=-4$

$-x=-9$

$x=9$

Thus, the value of x is 9.

Measure of each angle:

The measure of each angle can be determined by substituting $x=9$ in the measures of each angle.

Thus, we have;

$(6x + 5)^{\circ}=(6(9) + 5)^{\circ}=59^{\circ}$

$(7x - 4)^{\circ}=(7(9) - 4)^{\circ}=59^{\circ}$

Thus, the measure of each angle is 59°

3 0

3 years ago

I need help please I don’t know how to make this can someone help me ?

NISA [10]

Answer:

the simplified answer is 3 3/4

Step-by-step explanation:

8 0

3 years ago

Area and circumference of a circle (picture provided)

Wittaler [7]

Answer:

1. 3.1415

2. 3.141

3. 3.14

4. 3.14

5. 3.14

Step-by-step explanation:

they tell you the ratio is c/d so for each answer you do c/d

62.83/20 = 3.1415

31.41/10 = 3.141

18.84/6 = 3.14

6.28/2 = 3.14

3.14/1 = 3.14

each are basically pi.

6 0

4 years ago

Lines AB and CD are parallel. If 1 measures (2x + 15)°, and 4 measures 101°, what is the value of x?

Sloan [31]

Answer:

x = 32°

Step-by-step explanation:

Given:

Line AB║CD

Angle 1 = (2x + 15)°

Angle 4 = 101°

Find:

Value of x = ?

Computation:

We know that Angle 1 and Angle 4 stay on same line , so Angle 1 and Angle 4 are liner pair.

∴ Angle 1 and Angle 4 = 180°

⇒ (2x + 15)° + 101° = 180°

⇒ 2x + 116° = 180°

⇒ 2x = 180° - 116°

⇒ 2x = 64°

⇒ x = 32°

Therefore value of x 32°

3 0

4 years ago