2 years ago

Please help me with 1-4

Mathematics

1 answer:

Anna35 [415]2 years ago

8 0

Answer:

You can use ur ruler the ruler that's in half

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On a scale . 1 inch represent 600 miles . how many miles would 3/4 inch represent?

MrRa [10]

It's a proportion.

$\frac{ \frac{3}{4} }{1} = \frac{x}{600}$

x (1) = 600 (3/4)

x = 450 mi

8 0

3 years ago

I need help with number 2 ASAP!!!!! The pictures is number 2.

mars1129 [50]

Answer:

$a=22.5\ units$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is equal

In this problem

If polygon RSUPE is similar to polygon KQUIC

then

$\frac{RS}{KQ}=\frac{RE}{KC}$

substitutes the values and solve for a

$\frac{a+2}{14}=\frac{17.5}{10}\\ \\10a+20=14*17.5\\ \\10a=245-20\\ \\a=225/10\\ \\a=22.5\ units$

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3 years ago

What is the area of a triangle with a base of 9 feet and a height of 10 feet?

avanturin [10]

Answer:

45 $ft^2$

Step-by-step explanation:

Multiply 9 · 10 = 90 then divided by 2 = 45

6 0

3 years ago

Which polygon in the diagram cannot be mapped onto the others by similarity transformations?

Rom4ik [11]

Answer: B.) PQRST

Step-by-step explanation:

There are no options but if its the same question I just had on a test then this is the answer..

Hope this helps..

6 0

2 years ago

Can someone please help me with my homework

enyata [817]

5x>/ 45
at least means it can be 45 and up
So it becomes greater than or equal to

4 0

2 years ago

Please help me with 1-4​

Please help me with 1-4