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docker41 [41]
3 years ago
9

Unit Test

Mathematics
1 answer:
Sliva [168]3 years ago
4 0

Answer: your answer is A

Step-by-step explanation:

Enjoy :D

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A map has a scale of 1 in.:10 mi. Find the distance on the
Finger [1]

The cities are 14.7 inches apart on the map.  

An inch on the map is 10 miles on the ground. That is what a scale of 1 in  :  10 miles means.

If a distance is 147 miles on the ground therefore, on the map it will be:

= Distance on map / conversion factor

= 147 / 10

= 14.7 inches

The distance between the two cities on the map is 14.7 inches.

<em>Find out more at brainly.com/question/1587107.</em>

3 0
3 years ago
Represent 2/3,-4/5,1 3/4,-2 5/8,2 3/4,√5 in a number line
makkiz [27]

Answer:

go throw it get it try your best

Step-by-step explanation: you can do it

4 0
2 years ago
The equation below can be used to determine I, the am
arsen [322]

Given :

The equation below can be used to determine I (simple interest) on a loan as follows :

I=Prt ...(1)

P is principal, r the rate of the loan,  t is the length of the loan in years.

We need to find the equation to solve in terms of r. We can find the value of P.

Dividing both sides of equation (1) by rt. So,

\dfrac{I}{rt}=\dfrac{Prt}{rt}\\\\P=\dfrac{I}{rt}

So, P can be solved as : P=\dfrac{I}{rt}.

6 0
3 years ago
PLEASE HURRY WILL GIVE BRAINLIEST! Which phrase describes the algebraic expression Three-fourths x + 2? A. three-fourths of a nu
Jlenok [28]

Answer: A

Step-by-step explanation:

3/4x+2

3/4+2

7 0
4 years ago
Read 2 more answers
Consider randomly drawing two students without replacement from a class of 40 students in which 3 are left handed. Below is a tr
Lapatulllka [165]

Answer:

a. 3/40

b. 37/40

c. 2/39

d. 37/39

e. 3/39

h. 36/39

k. 1/260

m. 37/520

n. 37/520

w. 111/130

Step-by-step explanation:

First person:

a. 3/40

b. 37/40

_____

Second person:

left-handed branch of tree diagram: since the first person was left-handed, it means there is one less left-handed person, and one less person for the total

c. 2/39

d. 37/39

not left-handed branch of tree diagram: since the first person wasn't left-handed, there are still 3 left-handed people, and there is one less person for the total.

e. 3/39

h. 36/39

_____

for the final probabilities, just multiply along the tree branches:

k = a × c = 1/260

m = a × d = 37/520

n = b × e = 37/520

w = b × h = 111/130

6 0
3 years ago
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