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Vlada [557]
3 years ago
6

Olive can read 5 pages of her book in 20 minutes. At what unit rate is olive reading?

Mathematics
1 answer:
Luda [366]3 years ago
7 0

Answer:

1/4 page per minute

Step-by-step explanation:

To find the unit rate, we need the amount of page she read in 1 minutes. To do this we divide the pages by the minutes. Let x equal the pages she reads per minutes.

5/20=x

we can simplify  the fraction by divide both the numerator and denominator by 5

(5/5)/(20/5)=x

Do the division

1/4=x

Olive reads 1/4 page per minute

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A runner jogged 5 1/4 miles in 45 minutes. At this rate how far will she run in 2 hours?
Anon25 [30]
<span>(21/2) / (3/4) 

21/2 * 4/3 
=14 miles </span>
5 0
3 years ago
(2X²+3X-1)+(X²-2X+3)
myrzilka [38]

Answer:

3x^2+x+2

Step-by-step explanation:

Let's simplify step-by-step.

2x2+3x−1+x2−2x+3

=2x2+3x+−1+x2+−2x+3

Combine Like Terms:

=2x2+3x+−1+x2+−2x+3

=(2x2+x2)+(3x+−2x)+(−1+3)

3 0
3 years ago
One angle of an isosceles triangle measures 110°. Which other angles could be in that isosceles triangle? Choose all that apply.
andre [41]

Answer:

Therefore the correct option is 2. 35 degree.

\angle ABC=\angle ACB=35\°

Step-by-step explanation:

Consider an Isosceles Triangle, Δ ABC where,

∠BAC = 110°

TO Find:

∠ ABC = ∠ACB = ?

Solution:

For an Isosceles Triangle

Base Angles are equal

∴\angle ABC=\angle ACB=x\ (say)

Now,

Triangle sum property:

In a Triangle sum of the measures of all the angles of a triangle is 180°.

\angle A+\angle B+\angle C=180\\\\110+x+x=180\\\therefore 2x=180-110=70\\\therefore x=\dfrac{70}{2}=35\°

Therefore,

\angle ABC=\angle ACB=35\°

3 0
3 years ago
A dealer offers a $35,000 car with a downpayment of $3,000 and 65 easy monthly payments of $539.99. How much monthly interest ra
m_a_m_a [10]

Answer:

9.68%

Step-by-step explanation:

cost of car = $35,000

down payment = $3,000

number of monthly instalments= $65

amount in every monthly instalment= $539.99

total monthly payment= 65×539.99= 35099.35

amount to be paid apart from downpayment= $35,000-3000= 32,000

therefore total interest paid in 65 months= 35099.35-3200= $3099.35

now, monthly interest rate r= \frac{3099.35}{32,000}\times100

⇒ r= 9.68%

5 0
3 years ago
Read 2 more answers
Pls Help I’m stuckThere are 89 students in the Oakwood Middle School band. The number of boys in the band is 5 more than twice t
Rasek [7]

Answer:

42

Step-by-step explanation:

5 more than 2 times the girls

89=5+2x

x=42

4 0
2 years ago
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