All categories

2 years ago

In PQR, point C is the centroid. if CZ=8, then QC=

Mathematics

1 answer:

enyata [817]2 years ago

4 0

Answer:

Poor guy, don't be lazy do it by yourself

Step-by-step explanation:

You might be interested in

What’s the radius of this button ?

Neporo4naja [7]

Answer:

2.5 cm

Step-by-step explanation:

We see the diameter is 5cm

so the radius is half the diameter

5/2 = 2.5 cm

3 0

4 years ago

Read 2 more answers

A customer went to a garden shop and bought some potting soil for $12.50 and 5 shrubs. The total bill was $62.50. Write and solv

lesya692 [45]

Answer: Equation: $5x = 62.50 - 12.50$ or $x = \frac{62.50-12.50}{5}$

x is the cost of each shrub x = $10

Step-by-step explanation: Total bill = $62.50.

Subtract the cost of potting soil for $12.50 to find the cost of just the shrubs. 5x equals that amount

5x = 62.50 - 12.50

5x = 50 divide both sides by 5

5x/5 = 50/5

x = 10

6 0

3 years ago

Mrs. Miller claims that 10% of the marbles in the jar are purple. Do the students have statistically significant evidence that t

Keith_Richards [23]

Answer: C: Yes

Step-by-step explanation:

C on edge 2021

4 0

3 years ago

X^2 -9 divided by x+3

WINSTONCH [101]

Step-by-step explanation:

Hey, there!!

Given that,

$\frac{ {x}^{2} - 9 }{x + 3}$

{ we can write (a^2-4) as (a^2 - 2^2) also as (x^2- 9) can be written as (x^2 - 3^2)}.

$\frac{ {x}^{2} - {3}^{2} }{x + 3}$

We have a^2-b^2= (a+b) (a-b), so keep same formula on it.

$\frac{(x + 3)(x - 3)}{(x + 3)}$

(x+3) in numerator and denominator gets cancelled,

$(x - 3)$

Therefore, (x-3) is the final value.

Hope it helps...

4 0

3 years ago

Jacqueline reads 25 pages every night. Which graph correctly displays y, the total number of pages that Jacqueline has read afte

Charra [1.4K]

The correct answer is) D. Because on the graph you can see that it increases by 25 each day which follows the equation Y=25x

The reason for this is because she reads 25 pages a night Meaning that the total number of pages Jacqueline has read (Variable Y) = 25 pages a night (x)

6 0

3 years ago

Read 2 more answers