1 1/4+2 1/2 what is the awnswer?

Answers

Answer 1

Answer: Write the fraction like this:
$1 (1)/(4)+ 2(1)/(2) = (1\cdot4+1)/(4) + (2\cdot2+1)/(2) = (5)/(4)+ (5)/(2) = (5)/(4) + (5\cdot2)/(2\cdot2)= (5+10)/(4) =\boxed{ (15)/(4) }$

Answer 2

Answer: $1(1)/(4)+2(1)/(2)=1(1)/(4)+2(2)/(4)=3(3)/(4)$

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How do i solve this??? added a pic

Answers

x= -4 y=16-5=11

x= -2 y=4-5= -1

x= -1 y=1-5= -4

x= 0 y= -5

x= 1 y= 1-5= -4

x= 2 y=4-5= -1

x=3 y=9-5=4

x=4 y=16-5=11

6 1/2 +7/2=
maths work out plz

Answers

Answer:

6 1/2 + 7/2= 6 1/2 + 3 1/2= 6+ 3 + 1/2 + 1/2 =10

Answer:

Step-by-step explanation:

61/2 +7/2=68/2=34

mark me brainliest plz

I need help on 12,13,14 thank you

Answers

12) 2+3+4+5+6 = 20h.. she is paid 8.75 per hour. earnings would be 20h times 8.75 per hour (answer 5)
13) volume = area (base) times height = 2 * 3.5 * 5 there is no addition at all (answer 1)
14) 37 + 67 + unknown angle = 180... so unknown is 180-37-67 = 76 degrees (answer 3)

Sarah solved a quadratic equation. Her work is shown below, with Step 1 missing.What could Sarah have written as the result from Step 1?
2(x + 1)2 +6 = 134
Step 1
(x+1)2 – 64
Step 2
2+1 =18
Step 3
x = -9 or x = 7 Step 4
Khan academy quiz

Answers

The missing step that Sarah has to write as the result of Step 1 will be 2(x + 1)² = 128.

What is the solution to the equation?

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

The equation is given below.

2(x + 1)² + 6 = 134

Simplify the equation, then we have

2(x + 1)² + 6 = 134

2(x + 1)² = 128

(x + 1)² = 128 / 2

(x + 1)² = 64

Take square root on both sides. Then we have

(x + 1) = ± 8

x = - 1 ± 8

x = - 1 - 8, - 1 + 8

x = - 9, 7

The missing step that Sarah has to write as the result of Step 1 will be 2(x + 1)² = 128.

More about the solution of the equation link is given below.

brainly.com/question/545403

#SPJ2

Answer:

c.2(x+1)^2=128

Step-by-step explanation:

Simplify the expression below.
√169

Answers

Answer:

The simplified form of the given expression is 13.

Step-by-step explanation:

The given expression is

$√(169)$

It can be written as

$√(13* 13)$

$√(13^2)$

$(13^2)^{(1)/(2)}$ $[\because √(x)=x^{(1)/(2)}]$

$13^{(2)/(2)}$ $[\because (x^m)^n=x^(mn)]$

$13^(1)$

$13$

Therefore the simplified form of the given expression is 13.

The square root of 169 is 13 because 13X13 equals to 169.

A group of children, 6 to 10 years old, were asked how many video games they owned. The scatter plot shows the results.What is the child’s age for the outlier?

Answers

the answer is 10.Think of the outlier as in the dot that's off-topic out of the entire graph.

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