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Harlamova29_29 [7]
3 years ago
5

Find PR in this shape

Mathematics
1 answer:
RUDIKE [14]3 years ago
4 0
2 square root 51 or 14.28
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What is the answer I’m so stuck on this one
Scrat [10]
Your answer is b :)
14/5 x -17/3
=14 x -17
—————
5 x 3
= -238
————-
15
= -15^13
——
15
6 0
3 years ago
Read 2 more answers
There are 4 grams of fiber in 1/2 cup of oats. How many grams of fiber are in 3 1/2 cups of oats?
Oksi-84 [34.3K]

Answer:

28 grams

Step-by-step explanation:

1 cup is 8 grams of fiber, since a half a cup is 4 you times it by 2

then 8x3 because you're multiplying the fiber of one cup by 3. which equals 24, but you still have a half of cup of oats left. and since 4 grams equal a half a cup you just simply add 4 onto 24 which equals 28

7 0
3 years ago
Read 2 more answers
Harry is trying to solve the equation y = 2x2 − x − 6 using the quadratic formula. He has made an error in one of the steps belo
professor190 [17]

Answer:

Step 2

Step-by-step explanation:

The quadratic formula is given by x=-b+-\frac{\sqrt{b^{2}-4ac } }{2a}

Our equation is y = 2x²-x-6

So here our a = 2, b = -1, and c = -6

We can now plug these numbers into our formula

x= -(-1) +-\frac{\sqrt{(-1)^{2}-4(2)(-6) } }{2(2)} = 1 +-\frac{\sqrt{1+24} }{4} = 1+-\frac{\sqrt{25} }{4}

Step 2 is incorrect because it states that "x equals the negative of negative 1 plus or minus the square root of negative one plus forty-eight all over two times 2."

The correct statement would be "x equals the negative of negative 1 plus or minus the square root of positive one plus forty-eight all over two times 2.", because the square of a negative is positive, resulting in a positive one.

Since this step is incorrect, the steps after are also incorrect, but Harry went wrong at Step 2

4 0
3 years ago
If the expression 4c + 2b + 4d is subtracted from 3c + 4b + 5d then the answer will be<br>​
kirill [66]

Answer:

1c 2b 1d

Step-by-step explanation:

did the math

6 0
3 years ago
Read 2 more answers
72 is 45% of what number? Please give me a explanation with the answer asap
Juliette [100K]

Answer:

160

Step-by-step explanation:

72/45 = 1.6

1.6 * 45 = 72

Background information

160/100 = 1.6 (100 for percents)

160 fits the answer so it is right

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

5 0
3 years ago
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