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3 years ago

Write an inequality for each situation. Use x for the variable.

Mathematics

1 answer:

Mandarinka [93]3 years ago

4 0

1. x<8
2. x≥45
3. x≤38
4. x>85

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40% of the groups budget was spent on activities. If $64,000 was spent on the activities, what was the full budget? solve with t

Andre45 [30]

Answer:

The full budget has a total value of $160,000

Step-by-step explanation:

This is a simple ratio problem and can be solved using the Rule of Three property. The Rule of Three is used to compare two ratios and find the missing part. In this case the ratios would be the following.

$\frac{64,000}{40 percent} = \frac{x}{100 percent}$

$\frac{64,000 * 100 percent}{40 percent} = \frac{x}$

$\frac{6,400,000}{40 percent} = \frac{x}$

$160,000= \frac{x}$

So now we know that 100% (The full budget) has a total value of $160,000.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

7 0

3 years ago

Need answer urgently please will give thanks and mark Brainliest

babymother [125]

Answer:

Step-by-step explanation:

sqrt(7) = about 2.6

and that divided by 2 is

0.8 which means D is the Answer

8 0

3 years ago

What is the total volume of vinegar in the 4 largest samples?

Amanda [17]

Answer:

14 fluid ounces

Step-by-step explanation:

3.5x4=14

5 0

3 years ago

Y+6=2 <br><br> Make sure all work is shown

defon

Answer:

y=-4

Step-by-step explanation:

y+6=2

y=2-6

y=-4

3 0

3 years ago

Read 2 more answers

The algebra tiles represent the perfect square trinomial x2 10x c. what is the value of c? c =

devlian [24]

The value of c for which the considered trinomial becomes perfect square trinomial is: 20 or -20

<h3>What are perfect squares trinomials?</h3>

They are those expressions which are found by squaring binomial expressions.

Since the given trinomials are with degree 2, thus, if they are perfect square, the binomial which was used to make them must be linear.

Let the binomial term was ax + b(a linear expression is always writable in this form where a and b are constants and m is a variable), then we will obtain:

$(ax + b)^2 = a^2x^2 + b^2 + 2abx$

Comparing this expression with the expression we're provided with:

$x^2 + 10x + c$

we see that:

$a^2 = 1 \implies a = \pm 1\\b^2 = 10\\b = \pm 10\\2ab = c\\\pm2(10)1 = c\\c = \pm 20\\$

Thus, the value of c for which the considered trinomial becomes perfect square trinomial is: 20 or -20

Learn more about perfect square trinomials here:

brainly.com/question/88561

6 0

2 years ago