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hram777 [196]
3 years ago
7

SOMEONE PLEASE HELP ME ASAP PLEASEEE!!!!!!!!

Mathematics
2 answers:
kirill [66]3 years ago
6 0
Plug in the values of the variables [ (2+5)-2x2 ] then add what’s in the parenthesis [ 7-2x2 ] and then multiply [ 7-4 ] and subtract so your answer would be 3
ahrayia [7]3 years ago
5 0

Answer:

3

Step-by-step explanation:

x=5 and y=2, so we just have to plug them into the equation.

(2+5)-2(2)

7-4

7-4=3

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If Martha and Howard are 5 hours into the marathon, how far has<br> each person run?
vova2212 [387]

Answer: The Answer is 10

Step-by-step explanation:

8 0
3 years ago
Domain and range of the inequality y&lt;√x+3 +1
Margaret [11]

The domain of the given inequality is y>1.

<h3>What is Inequality?</h3>

An inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions.

Here, given inequality:

              y < \sqrt{x+3}+1

Related equation:

             y = \sqrt{x+3}+1

The equation defined as,

    x+3 > 0

    x > -3

In the given inequality, the sign of inequality is <, it means the points on the boundary line are not included in the solution set. Thus, -3 is not included in the domain.

So, the domain of the given inequality is x>-3.

We know that,

    \sqrt{x+3} \geq 0

adding 1 on both sides, we get

  \sqrt{x+3} + 1 \geq  1

      y ≥ 1

The points on the boundary line are not included in the solution set. Thus, 1 is not included in the range.

Thus, the domain of the given inequality is y>1.

Learn more about Inequality from:

brainly.com/question/20383699

#SPJ1

6 0
2 years ago
Laura randomly pulled a marble from a bag and then replaced it.
marissa [1.9K]

Answer: C. 180 times

Step-by-step explanation:

From the 60 trials, the percentage of times Laura picked a green marble was:

= 100% - Percentage of times blue and red were picked

= 100% - 25% - 15%

= 60%

If these results were repeated with 300 trials, the number of times Laura would be expected to pick green would be:

= 60% * 300

= 180 times

3 0
3 years ago
How many hours would it take Natalie if she worked alone?
Annette [7]
It would take Natalie 6 hours by herself since she will finish in twice the time if she had Caesar to help.
3 0
2 years ago
I just need help on the question circled below.<br><br> (I need the answer ASAP.)
77julia77 [94]
2.5+ 2.5= 5 miles i think
6 0
3 years ago
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