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erastova [34]
3 years ago
8

Someone pls help, i need to get this right.

Mathematics
1 answer:
Elina [12.6K]3 years ago
6 0

Answer:

0,2

Step-by-step explanation

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What property is 5+0=n
andre [41]

Assuming that you mean to put n instead of 5, this is demonstrating The Identity Property.


The identity property is the property that states that by adding 0 to a number, you don't change the value. For example, 510 + 0 = 510.

4 0
2 years ago
Just a few more word problems.
ANEK [815]

Answer: 18600 feet

Step-by-step explanation:

f(t)=33600-1500t

f(t)=33600-1500(10)

f(t)=33600-15000

f(t)=18600

7 0
3 years ago
Read 2 more answers
What is the measure of E
Verizon [17]

Answer:

The measure of angle E is:

m∠E = 80°

Step-by-step explanation:

Given

The triangle ΔDEF

It is stated that DE=EF and G is the midpoint of EF.

It means the midpoint G has converted the triangle into two equal right-angles triangles ΔDEG and ΔDFG with the right-angle at G.

Given

m∠GDE = 10°

As the right-angle triangle, ΔDEG lies at the right-angle G.

So, m∠DGE = 90°

as

m∠GDE = 10°

m∠DGE = 90°

m∠E = ?

We know that the sum of angles of a triangle is 180°.

m∠GDE + m∠DGE  + m∠E = 180°

10° + 90° + m∠E = 180°

100 + m∠E = 180°

m∠E = 180° - 100

m∠E = 80°

Therefore,

The measure of angle E is: m∠E = 80°

3 0
2 years ago
The manager of a supermarket wants to obtain information about the proportion of customers who dislike a new policy on cashing c
alex41 [277]

Answer:

n = 61 costumers

Step-by-step explanation:

For calculating the number of costumers he should sample we use the next equation:

n = \frac{z_{1-\alpha/2}^{2}p(1-p)}{E^{2} }

                          Where E is the error that we are prepared to accept, in this  case E = 0.15

How we don't know the value of p, we can estimate it like p = 0.5

∝ = 1-0.98 = 0.02

1-∝/2 = 0.99

z_{0.99} = 2.33

n = \frac{(2.33^{2})(0.5)(1-0.5)}{0.15^{2} }

n = 60.32 costumers

n ≈ 61 costumers

4 0
3 years ago
What's another name for a dog kennel?
ladessa [460]
Cage.....dog travel kit..... shelter.....pound.... it really depends on what you mean by dog kennel.
3 0
3 years ago
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