All categories

2 years ago

Plss help ill give brainlest

Mathematics

1 answer:

Ede4ka [16]2 years ago

5 0

The length of the truck could explain how many wheels trucks have

You might be interested in

Giving away brainliest. Basic question. :)

devlian [24]

Answer:

The area for both shapes = 4

Step-by-step explanation:

Area of triangle 1/2hb

Area of square s^2

triangle: 1/2 *4*2= 4

square: 2^2 =4

8 0

3 years ago

1. The perimeter of a rectangular playground is 46 m.

kondor19780726 [428]

Answer: Width= 14 m

Step-by-step explanation: 9+ 9= 18 46-18=28 28/2= 14 m

5 0

4 years ago

HELP PLZ! THIS IS TIMED.

IgorC [24]

Answer:

$b_n=\dfrac{2}{3}\cdot (9)^{n-1}$

Step-by-step explanation:

Given the geometric sequence

$a_1=\dfrac{2}{3}\\ \\a_n=3a_{n-1},$

then

$a_1=\dfrac{2}{3}\\ \\a_2=3a_1=3\cdot \dfrac{2}{3}=2\\ \\a_3=3a_2=3\cdot 2=6\\ \\a_4=3a_3=3\cdot 6=18\\ \\a_5=3a_4=3\cdot 18=54\\ \\...$

Hence,

$b_1=a_1=\dfrac{2}{3}\\ \\b_2=a_3=6=\dfrac{2}{3}\cdot 9\\ \\b_3=a_5=54=\dfrac{2}{3}\cdot 9^2\\ \\...$

Thus, the explicit formula is

$b_n=\dfrac{2}{3}\cdot (9)^{n-1}$

4 0

3 years ago

Suppose that 96% of bolts and 91% of nails meet specifications. One bolt and one nail are chosen independently. NOTE: This is a

Crank

Answer:

0.9964 is the probability that at least one of them meets specifications.

Step-by-step explanation:

We are given the following in the question:

B: Bolts meet the specification

N: Nails meet the specification

P(B) = 96% = 0.96

P(N) = 91% = 0.91

One bolt and one nail are chosen independently.

Thus, we can write

$P(B\cap N) = P(B) \times P(N) = 0.96\times 0.91 = 0.8736$

We have to find the probability that at least one of them meets specifications.

$P(B\cup N) = P(B) + P(N) -P(B\cap N)\\P(B\cup N) =0.96 + 0.91-0.8736\\P(B\cup N) =0.9964$

0.9964 is the probability that at least one of them meets specifications.

3 0

4 years ago

Help please help help

AnnZ [28]

Make image more close pls.Then I will answer

7 0

3 years ago