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3 years ago

What statements are always true for a square

1 answer:

6 0

A square's sides are always all congruent. A square's angles are always all congruent. The opposite sides of a square are always parallel.

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The temperature on Monday was -3 degrees Fahrenheit. By Wednesday the temperature was 16 degrees Fahrenheit. What is the differe

Alexeev081 [22]

The temperature went from -3 to 16. The difference between the two numbers (16- -3) = 19 degrees Fahrenheit.

I hope this helps!

4 0

3 years ago

How many fifths are in 2 3/5

Setler [38]

$2 \frac{3}{5}= \frac{2*5+3}{5}= \frac{10+3}{5}=\frac{13}{5}$
Answer you are looking for is 13

3 0

3 years ago

HELP ASSAPPP WITH THIS QUESTION

NeTakaya

From 11 A.M. to 2 P.M. because that is when the line is constantly straight

7 0

3 years ago

There are 5 red marbles, 7 green marbles, 4 black marbles, and 8 blue

DiKsa [7]

Answer:

red 21%

green 29%

black 17%

blue 33%

Step-by-step explanation:

total 5+7+4+8=24

red 5:24=0.21=21%

green 7:24=0.29=29%

black 4:24=0.16=17%

blue 8:24=0.33=33%

5 0

3 years ago

I have no idea how to do this im trying to learn on 3 hours of sleep rn ^-^;

QveST [7]

Answer:

$x=7,y=16$

Step-by-step explanation:

The tick marks you see on the sides denote congruence. If they have the same number of tick marks, then their side length are congruent.

And, recall that congruent side lengths have the same measure.

So, look at the sides with 2 tick marks. They are congruent. Therefore:

$2x+5=x+12$

Subtract x from both sides:

$x+5=12$

Subtract 5 from both sides:

$x=7$

So, x is 7.

Now, look at the sides with only 1 tick mark. Again, they are congruent. Thus:

$y-4=x+5$

We already know x is 7. So:

$y-4=(7)+5$

Add:

$y-4=12$

Add 4 to both sides:

$y=16$

So, y is 16.

7 0

4 years ago