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Nesterboy [21]
2 years ago
10

Which of the following rates converts to a unit rate of $12.50 per hour?

Mathematics
1 answer:
Tems11 [23]2 years ago
7 0
I think the answer would be (A.)
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2+2+1,000,000,000,000,000,000,000,000,000,000+54=
Alika [10]
1,000,000,000,000,000,000,000,000,000,059 is the answer. Hope I helped!
3 0
3 years ago
Hey can you please help me posted picture of question:)
VLD [36.1K]
Answer:
The roots are:
\sqrt{10} - 5 and -\sqrt{10} - 5

Explanation:
First, we will need to expand the bracket on the left and then put teh equation i standard form which is:
ax² + bx + c = 0

This can be done as follows:
(x+5)² = 10
(x)² + 2(x)(5) + (5)² = 10
x² + 10x + 25 - 10 = 0
x² + 10x + 15 = 0

By comparison, we can find that:
a = 1
b = 10
c = 15

Now to get the roots, we would need to use the quadratic formula shown in the attached image.

By substitution, we would find that:
either x = \sqrt{10} - 5
or x = - \sqrt{10} - 5

Hope this helps :)

3 0
3 years ago
Read 2 more answers
Ice cream: A certain ice cream parlor offers fifteen flavors of ice cream. You want an ice cream cone with three scoops of ice c
masha68 [24]

Answer:

The number of ways to choose a cone, if order matters, is 45.

Step-by-step explanation:

Given that a certain ice cream parlor offers fifteen flavors of ice cream, and you want an ice cream cone with three scoops of ice cream, all different flavors, to determine in how many ways you can choose a cone if it matters which flavor is on. top, which is in the middle and which is on the bottom, the following calculation must be performed:

15 x 3 = X

45 = X

The number of ways to choose a cone, if order matters, is 45.

8 0
3 years ago
A triangle, where the two angles are 30° and 90°, what are the remaining angles
Aleksandr-060686 [28]

Answer:

60⁰

Step-by-step explanation:

A triangle has three angles.

The sum of its angles = 180⁰

[ By angle sum property ]

Let the unknown angle be 'x'

Then,

30⁰ + 90⁰ + x = 180⁰

120⁰ + x = 180⁰

x = 180⁰ - 120⁰

x = 60⁰

Therefore, the unknown angle will be equal to 60⁰

7 0
3 years ago
Read 2 more answers
Emilio's savings account had a balance of $621.96 at the end of July. During August, he made three savings account deposits of $
NARA [144]

Answer:

B. He would still need 51.50

Step-by-step explanation:

First I added up all the deposits Emilio made

so: 621.96+83.11+52.89+307.84=1065.8

then i subtract 129 from the total (1065.8)

which equals 936.8 and I add the 11.5 interest.

which equals 948.3 which is 51.70 less than 1000. Therefore, Emilio still need 51.70 in order to meet his saving accounts goal.

6 0
3 years ago
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