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vovikov84 [41]
3 years ago
14

Can some one help me with this question its hard :( down below ill give brainliest

Mathematics
1 answer:
Jet001 [13]3 years ago
6 0

Answer: A. Suzy made an error going from Step 1 to Step 2.

Step-by-step explanation: Following the order of operations (PEMDAS), we know that exponents are dealt with before multiplication. Suzy used the distributive property of multiplication going from step 1 to step 2, rather than working with the exponent.

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Hi, help me please solve this task 10 10 10 10=4 what should I put +-*:?
natima [27]
Um it's definitely *
3 0
2 years ago
In the 1939 movie The Wizard of Oz, when the brainless Scarecrow is given the confidence to think by the Wizard(by merely handin
lord [1]

The equation that the scarecrow uttered can be expressed mathematically as:

sqrt (C) = sqrt (A) + sqrt (B)

where A, B, and C are the sides of the triangle

 

Since the triangle is an isosceles, therefore A = B and

sqrt (C) = 2 sqrt (A)

given that the measure of the leg is 3, A = 3, C is:

sqrt C = 2 sqrt (3)

sqrt C = 3.464

C = 12

 

In a any triangle, the sum of two sides must be greater than the third side, since in this case C > A + B therefore the Scarecrow is not correct because the correct relationship should be A + B > C.

 

To find the correct hypotenuse, we start with the Pythagorean equation:

C^2 = A^2 + B^2

 

So what the scarecrow mistakenly did was to ignore the “+” symbol during the square root. Taking the square root on both sides, the correct equation is:

C = sqrt (A^2 + B^2)

 

Calculate for C, since A = B = 3:

C = sqrt (3^2 + 3^2)

C = 4.24

 

So now A + B > C and this is now correct.

6 0
3 years ago
A chef prepared 7/8 lb of pizza. How many 1/4 pound servings are in 7/8 pounds of pizza?
Luda [366]
The answer is 3 1/2 servings. easy way to figure break the fractions into decimals:

1/4 = .25

7/8 = .875

.875÷ .25 = 3.5 or 3 1/2
7 0
3 years ago
What is the gcf of 20, 60, and 110
irina1246 [14]

Answer:

110

Step-by-step explanation:

110 Is the GCF because GCF means Greatest Common Factor. So The Greatest Factor Within All Of Them Would Be 110. Hope This Helps.

5 0
3 years ago
Read 2 more answers
Is a number decreased by three squared nonlinear or linear
Dennis_Churaev [7]

Answer:

A number decreased by three squad is a nonlinear.

Step-by-step explanation:

6 0
3 years ago
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