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2 years ago

The diagram shows a pattern using four identical rhombuses.

Mathematics

1 answer:

Delvig [45]2 years ago

6 0

Answer:

There isnt a diagram

Step-by-step explanation:

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2=n over 3 what does n equal?

Ede4ka [16]

Answer:

n = 6

Step-by-step explanation:

2 = $\frac{n}{3}$

multiply both sides by 3

=> n = 6

8 0

2 years ago

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When the function below is graphed, how many x-intercepts does it have?y = 4x2 - 12x + 9?

Sladkaya [172]

Only x-intercept because if you want to know about x-intercepts so y will be zero (y=0)
then 0 =4x^2 -12x + 9
0=(2x-3)(2x-3)
0=2x-3
so x=3/2 that is x-intercept

7 0

2 years ago

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What is the weight per cm?

Dmitry [639]

Answer:

2/5 g/cm

Step-by-step explanation:

When you want to know "A per B", divide the given quantity of A by the corresponding quantity of B. ("Per" essentially means "divided by".)

It can be convenient to choose table values that make the division easy:

12 g/(30 cm) = 4/10 g/cm = 0.4 g/cm

20 g/(50 cm) = 2/5 g/cm . . . . . . . . . . . . . same as 0.4 g/cm

5 0

3 years ago

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Sophia puts $250 in the bank with a 2.5% annual interest rate compounded monthly. If Sophia does not touch his money, how much m

Fittoniya [83]

Answer:

Step-by-step explanation:

Deposited amount initially (P) = $250.

Rate of interest(r) = 2.5% compounded monthly = 0.025

Number of years (t) = 4.

Number of months in an year (n) = 12.

Formula for compound interest:

$A=P(1+\frac{r}{n})^{nt}$ .

Plugging values in formula, we get

$A= 250(1+\frac{0.025}{12})^{12\times 4}$

$A= 250(1.00208)^{48}$

$A= 250\times \:1.10506$

A=276.26.

<h3>Therefore, correct option is D) $276.26.</h3>

7 0

2 years ago

Here are two rectangles.

Drupady [299]

The two rectangles are similar and the scale factor is 3:4

3 0

2 years ago