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Anastaziya [24]
4 years ago
5

QUICK 35 POINTS PLUS BRANLIEST. PLEASE ANSWER ALL THE QUESTIONS PROPERLY AND EXPLAIN HOW YOU GOT THEM. TRY TO ANSWER THEM BY TOD

AY.
THANKYOU

​

Mathematics
2 answers:
Veronika [31]4 years ago
7 0
  1. About 127.3(square root of 16,200, or 90√2)  Look at this problem like a right triangle.  Each leg is 90 feet, so the hypotenuse is the square root of 90^2 + 90^2
  2. About 52.3(square root of 2735.64)  Another right triangle problem!  Once again, with Pythagorean theorem (a^2 + b^2 = c^2) You can deduce that 60^2 = 29.4^2 + the width of the TV^2.
  3. About 11.6(Square root of 134.75)Another right triangle problem, you can deduce that 9.5^2 + The pool length^2 = 15^2

Hope it helps <3

(If it does, please give brainliest, only need one more for rank up :) )

dimulka [17.4K]4 years ago
4 0

Answer:

2. 18\sqrt{5}

3. 52.303...

4. 11.608...

Step-by-step explanation:

2. Using the Pythagorean Theorem, we can see that a^2+b^2=c^2. Therefore, 90^2+90^2=8100+8100=c^2. We know that 8100+8100 is 16200. The square root of 16200  is 90\sqrt{2}.

3. Same as before, we use the Pythagorean Theorem. This time, we're calculating b instead of c. This means we have to do 60^2-29.4^2=b^2, which gives us 3600-864.36, which equals 2735.64. We can put this in decimal form, which would give us 52.303...

4. This one, we do 15^2-9.5^2, which would give us 134.75. Simplifying this would give us 11.608....

Hope this helped! Just remember the Pythagorean Theorem.

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Max makes bread that calls for 7/8 cup of raisins per loaf. He has 5 1/4 cups of raisins. How many loaves of bread can he make?
Sveta_85 [38]

Answer:

False.

Step-by-step explanation:

The answer is NOT 6 1/2 loaves it is 6 loaves.

Knowing that there Max has 5 1/4 cups of raisins and each loaf requires 7/8 cup of raisins, we would need to divide.

Let's turn the 5 1/4 into an improper fraction so when we divide the two fractions, it would be easier!

<u>To turn 5 1/4 into an improper fraction we need to...</u>

5 x 4 = 20

20 + 1

21/4

Now we divided 21/4 by 7/8.

When dividing fractions remember the rule: KEEP CHANGE FLIP!

We keep the first fraction...which is 21/4 in this case

Change the sign from division to multiplication

21/4 x 7/8

And flip 7/8 so it becomes 8/7

21/4 x 8/7

= 168/28

  = 6 loaves

So, the answer is not 6 1/2 loaves (false!)

7 0
3 years ago
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The table shows the number of shoppers at jacobs store over a period of five months
Katena32 [7]
Can you post the original question
7 0
3 years ago
Put a positive factor back into the square root:
daser333 [38]

Answer:

-\sqrt{15}

Step-by-step explanation:

To put factor back into the square root, we have to put squared value.

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4 0
3 years ago
Anyone think they could help me with this ?
topjm [15]

Answer:

10

Step-by-step explanation:

As we can see in hint through it we can identify that it is right angled triangle so here

AB = 6

FE = BC ( being corresponding sides of congruent triangle)

BC = 8

Now In triangle ABC

perpendicular (p) = 6

base (b) = 8

hypotenuse (h) = ?

By using Pythagoras theorem we get

h = √ p² + b²

= √ 6² + 8²

= √ 100

= 10

So Now

AC = h = 10

Hope it will help :)

7 0
3 years ago
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mrs_skeptik [129]
L x W x H
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6 0
3 years ago
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