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lina2011 [118]
3 years ago
9

5(2+4(3)+-5+-2(7)Evaluate the expression

Mathematics
1 answer:
Andru [333]3 years ago
7 0

Answer:

-25

Step-by-step explanation:

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Brainliest for correct answer thanks
Arada [10]

Answer:

A

Step-by-step explanation:

both b and c would make the trapezoid be in the quadrant below not to the right

5 0
4 years ago
Noah pays $25.20 for non-perishable food items to give to the local homeless shelter the price includes a 5% sales tax.
Alexandra [31]

The question is incomplete:

Noah pays $25.20 for non perishable food items to give to the local homeless shelter the price includes a 5% sales of tax. what is the price before tax of the food items?

Answer:

$24

Step-by-step explanation:

From the information you have that the price of items is $25.20 and it includes a 5% tax. From this, you can write the following:

x+0.05x=25.20

Then, you can isolate x to find the price before tax:

1.05x=25.20

x=25.20/1.05

x= 24

According to this, the price before tax of the food items is $24.

5 0
4 years ago
What is the quotient?<br> 5^-6<br> 5^3
Vikki [24]

Step-by-step explanation:

1/5^(3+6)= 1/5^9

the solution

6 0
3 years ago
Read 2 more answers
F(x) = 9 sin(x) + cot(x), −π ≤ x ≤ π find the interval of increase.
podryga [215]
We are given the function
F(x) = 9 sinx + cot x

We need to take the first derivative of the given function so,
F' (x) = 9 cos x - csc² x

Next, we equate the first derivative of the function to 0 and solve for the values of x
0 = 9 cos x - csc² x
Solving for x
x = 2.04

Picking out an arbitrary value between 2.04 and π, say 3 and substituting in F(x)
F(3) = 9 sin 3 + cot 3 = 19.55

Therefore, the interval where the function is increasing is from 2.04 to π
Consequently, the interval where the function is decreasing is from -π to 2.04<span />
4 0
4 years ago
A single serving of jello requires 1/8 cups of sugar. How much sugar is needed for 6 servings?
sp2606 [1]
Hi there!

3/4 of sugar is needed for 6 servings.

1/8 x 6 = 6/8 simplify it and you get 3/4.

So 3/4 is your answer.

Hope this helps ;D
7 0
3 years ago
Read 2 more answers
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