All categories

2 years ago

Which equation would help find the measure of ∠M? x 52 78 = 180 52 x = 180 78 180 52 = 78 x 180 x = 78 52.

Mathematics

1 answer:

laiz [17]2 years ago

4 0

Answer:

i hope this work for you to

You might be interested in

What constant do you need to add to each of the following quadratic equations to complete the square?

Ghella [55]

Where are the quadratic equations?

5 0

3 years ago

F(n)=5.(-2)n-1<br>Complete the recursive formula of f(n).

Alex73 [517]

Answer:

a(n) = $(-2)(a_{n-1})$

$a_{1}=5$

Step-by-step explanation:

The given expression is in the form of the explicit formula of a geometric sequence.

f(n) = $a(r)^{n-1}$

Where 'a' = First term of the sequence

r = common ratio

Recursive formula of a geometric sequence is,

a(n) = $(a_{n-1}).(r)^{n-1}$

a(n) = $(-2)(a_{n-1})$

Where, $a_{1}=5$

So the recursive formula will be a(n) = $(-2)(a_{n-1})$

6 0

3 years ago

Which expression represents the<br>statement "the product of 3 less than a<br>number and 5"}

yan [13]

Answer:

5(x-3)

Step-by-step explanation:

5 0

3 years ago

Pwease help i will give you brain thing if its correct ♡

Oliga [24]

Answer:

1. A, B, C, E

2.Im not sure I think A

hope this helps

have a good day :)

Step-by-step explanation:

6 0

2 years ago

Home sizes in Anytown, USA have a mean of 2400 square feet and a standard deviation of 450 square feet. What is the probability

lesya [120]

Answer:

0.00084

Step-by-step explanation:

We are given that

Mean, $\mu=2400$ square feet

Standard deviation, $\sigma=450$ square feet

n=50

We have to find the probability that a random sample of 50 homes in Anytown, USA has mean square footage less than 2200 square feet.

$P(x$

Using the formula

$z=\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}$

$P(x$

$P(X$

Hence, the probability that a random sample of 50 homes in Anytown, USA has mean square footage less than 2200 square feet=0.00084

7 0

2 years ago