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garri49 [273]
3 years ago
10

* PLEASE HELP * -State what the answer is, then please inform me on how to do it. ~Thank you :)

Mathematics
2 answers:
katovenus [111]3 years ago
7 0
So 2 miles per 1/2 hour
therfor 1 mile in 1/4 hour since 1/4 is 1//2 of 1/2

so
1 mile per 1/4 hour
2 mile per 2/4 hour
3 mile per 3/4 hour

basically 2 times 3/2=3 so
1/2 times 3/2=3/4=answer
SVEN [57.7K]3 years ago
5 0
2 \ miles............ \frac{1}{2}h \\3 \ miles............x \\\\ x= \frac{ 3\ \not miles*\frac{1}{2}h}{2 \not miles} \\\\ x= \frac{ \frac{3}{2}h}{2} \\\\ x=\frac{3}{2}h*\frac{1}{2} \\\\ \boxed{x=\frac{3}{4}h} \\\\ x=\frac{3*\not60}{\not4} \\\\ x=3*15 \\\\ \boxed{\boxed{x=45 \ minutes}}
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If a 4 x 16 rectangle has the same area as a square, what is the length of a side of the square?
Licemer1 [7]

Answer:

Option D. 8 units

Step-by-step explanation:

step 1

Find the area of rectangle

The area of rectangle is

A=(4)(16)=64\ units^2

step 2

Find the length side of the square with the same area of rectangle

The area of a square is

A=b^2

where

b is the length side of the square

we have

A=64\ units^2

substitute

64=b^2

take the square root both sides

b=8\ units

therefore

The length side of the square is 8 units

7 0
3 years ago
Ralph is 3 times as old as Sara. In 4 years, Ralph will be only twice as old as Sara will be then. Find Ralph's age now. Ralph's
IgorLugansk [536]
Let
R = Ralph's age
S = Sara's age

First statement is translated as:
S = 3R

Second statement is translated as:
S + 4 = 2(R + 4)

Use the first equation to be substituted into the second one in terms of R which is the one we are actually going to solve for Ralph's age.
Since S = 3R, then
3R + 4 = 2(R + 4)
3R + 4 = 2R + 8
3R - 2R = 8 - 4
R = 4 years old
7 0
3 years ago
Read 2 more answers
Help with this math question thx
KiRa [710]

Answer:

Skewed to the left.

Step-by-step explanation:

The left side of the graph is at 2 and is 4 units from the middle at 6. The right side of the graph is at 9 and is 3 units from the middle. As such the graph is skewed left since it is a greater distance from the left to the center.

3 0
3 years ago
Use the Order of Operations to evaluate this expression
Doss [256]
Unfortunately, I don’t knooow :(
5 0
3 years ago
Any help I don't get this like it's confusing please and thank you!!!!!!
Leya [2.2K]
The way to do this problem is by Spelling HAPPY THANKSGIVING and u put them in order by the lettter to a number.

73,15,41,41,12 16,73,15,33,10,24,17,23,50,23,3317
⬆️ ⬆️
H A P P Y T H A N K S G I V I N G


Hope This Helps
7 0
3 years ago
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