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2 years ago

Identify the common difference. -6, -3, 0, 3, 6....

2 answers:

7 0

The common difference is +3 because the numbers are growing therefore its going to be positive and -6+3= -3 and -3+3=0 and 0+3=3 and 3+3=6. I hope this answer could help:)

Nikolay [14]2 years ago

5 0

Answer:

Step-by-step explanation:

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Select the postulate or theorem that you can use to conclude that the triangles are similar.

insens350 [35]

Answer: SAS similarity postulate

Step-by-step explanation:

According to SAS postulate of similarity, two triangles are called similar if two sides in one triangle are in the same proportion to the corresponding sides in the other, and the included angle are congruent.

In triangles, QNR and MNP,

$\frac{QN}{MN} = \frac{QM+MN}{MN} = \frac{10+8}{8} = \frac{18}{8} = \frac{9}{4}$

$\frac{NR}{NP} = \frac{NP+NR}{NP} = \frac{10+8}{8} = \frac{18}{8} = \frac{9}{4}$

$\implies \frac{QN}{MN} = \frac{NR}{NP}$

Also,

$\angle QNR\cong \angle MNP$ (Reflexive)

Thus, By SAS similarity postulate,

$\triangle QNR\sim\triangle MNP$

⇒ Option first is correct.

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3 years ago

Grace is comparing cell phone plans. A prepaid phone plan costs $0.20 per minute and has no monthly fee. A contracted phone plan

Sophie [7]

Answer:

Step-by-step explanation:

The contracted phone plan will have the same steepness and a higher y-intercept.

4 0

3 years ago

What is -8/9 as a decimal

kari74 [83]

Answer:

-0.89

Hope I helped

7 0

3 years ago

R.I.P • Eazy- E❤️❤️ •

Andrei [34K]

Answer:

Step-by-step explanation:

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2 years ago

Read 2 more answers

The information below is used in the last 2 questions:

jek_recluse [69]

Answer:

The fair price for the large container is $12

Step-by-step explanation:

In this question, we are tasked with calculating what would be the fair price for the large cylinder given the price for the small cylinder.

To calculate this, what we need to do firstly is to estimate the the volumes of both cylinders.

Mathematically, the volume of a cylinder can be calculated using the formula; V = π × $r^{2}$ ×h

For the small cylinder, r = 3 inches and h = 10 inches

Thus $V_{s}$ = π × $3^{2}$ × 10 = 90π $inches^{3}$

For the large cylinder, r = 6 inches and h = 10 inches

Thus $V_{l}$ = π × $6^{2}$ × 10 = 360π $inches^{3}$

Now let us find the ratio of their volumes = 360π/90π = 4

Since the ratio of their volumes is 4, it can be fair to say that the large cylinder should cost 4 times the price of the small cylinder = 4 × $3 = $12

4 0

2 years ago