3 years ago

Hey guys I really need help with this

Mathematics

1 answer:

Nastasia [14]3 years ago

4 0

Answer : 25ft^2

Explanation - A=1/2BH

You might be interested in

In a homicide case 6 different witnesses picked the same man from a line up. The line-up contained 5 men. If the identifications

Vedmedyk [2.9K]

Answer:

since we have 6 witnesses and 5 men so,

therefore the probability that they would pick the same man is $\frac{5}{6} =0.83333$ to 5 decimal places

Step-by-step explanation:

probability is the likelihood of an event occurring or not happening.

6 0

2 years ago

The length of a rectangle is 3 times the length of a

laila [671]

$larger\ rectangles:3l\ \times\ w\\\\smaller\ rectangles:l\ \times\ w\\\\A_{larger}=kA=3lw\\\\A_{smaller}=A=lw\\\\\frac{A_{larger}}{A_{smaller}}=\frac{kA}{A}=k\\\\k=\frac{3lw}{lw}=3\\\\Answer:J.$

4 0

3 years ago

What is the probability of rolling a die and it landing on a number less than 3?

snow_tiger [21]

Answer:

2/6 (33.33%)

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Which operation is not used in the phrase twice a number decreased by 4, divided by 8

drek231 [11]

Answer:

Step-by-step explanation:

twice a number .....multiplication

decreased by 4.....subtraction

divided by 8.....division

addition is missing <====

although, twice a number could also be addition.....but I have never used it for addition

lets say ur number is 4.......twice the number 4 could be : 2 * 4 or 4 + 4

4 0

3 years ago

Read 2 more answers

Given the expression ‘6 more than twice a number’, what is the value of the expression if the number is equal to 5?

stepan [7]

Answer:

Expression: $2x + 6$

Value of the expression when $x = 5$ : $16$

Step-by-step explanation:

Let's first focus on the expression: '6 more than twice a number'. Twice a number is the same as saying two times a number. Let's have that number be represented by $x$ . Twice a number would mean $2x$ , and 6 more than that would just be $2x + 6$ .

We'll then plug in 5 for $x$ to get the value of the expressinn:

$2(5) + 6 = 10 + 6 = 16$

5 0

2 years ago