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3 years ago

Solve the equation and show the solution set on a number line: |x+5|=x+5

Mathematics

1 answer:

Marysya12 [62]3 years ago

7 0

Step-by-step explanation:

|x+5|=x+5

x+5=x+5

2x=0

x=undefined

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I’m am very confused some1 please help... thanks

Black_prince [1.1K]

Answer:

a) E x + y > 5

b) A y ≤ x + 2

c) D y ≥ 4

4 0

3 years ago

6. The distance from Tory's home to the mall is 14 km. The distance from her home

Minchanka [31]

Answer: 6 km to 22 km !

Step-by-step explanation:

the distances from the school mall to bus station could be, in the worst case, 14+8=22 km apart, and in the best case 14-8=6 km apart

so the range is 6 km to 22 km !

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2 years ago

If log10 y = 2. what does y equal?

lys-0071 [83]

Answer:

$log_{10} (100) = 2$

Step-by-step explanation:

Here, the given expression is:

$log_{10} (y) = 2$

Now, by logarithm rules, we know

if $log_{b}(x) = z$

, then x = $b^{z}$

Comparing here, b = 10 and z = 2

⇒ y = $10^{2} = 100$

or, $log_{10} (100) = 2$

6 0

3 years ago

What is the value of the following expression?2 x [(12 + 2) x 5] + 32 divided by 2 number on top right 3

a_sh-v [17]

The value of the expression is $141.5$

Explanation:

The expression is $2 \times[(12+2) \times 5]+\frac{3}{2}$

The value of the expression can be determined using the rule PEMDAS.

According to the PEMDAS rule, first we need to perform the operation which is within the parenthesis.

Thus, the expression becomes,

$2 \times(14 \times 5)+\frac{3}{2}$

Multiplying the values within parenthesis, we have,

$2 \times70+\frac{3}{2}$

Using PEMDAS, we need to multiply the numbers.

$140+\frac{3}{2}$

Again using PEMDAS rule, divide the number,

$140+1.5$

Finally, using PEMDAS, let us add the values, we have,

$141.5$

Thus, the value of the expression is $141.5$

7 0

3 years ago

Pls help One simple easy question

lozanna [386]

Answer:

c not hundred percent sure

Step-by-step explanation:

7 0

3 years ago

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