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3 years ago

Solve 5|x – 4| ≥ –10

Mathematics

1 answer:

elena-s [515]3 years ago

8 0

Answer:

The statement is true for any value of x

Step-by-step explanation:

see the steps below:)

You might be interested in

Find the probability that a point is chosen randomly inside the rectangle is in each given shape...

BaLLatris [955]

Answer:

0.25
0.85

Step-by-step explanation:

P (Triangle or Square) :

Area of Triangle + Area of Square / Area of Rectangle
1/2 x 3 x 4 (height is found by Pythagorean Theorem) + (3)² / 10 x 6
6 + 9 / 60
15/60
0.25

P (Not the square) :

Area of rectangle - Area of square / Area of rectangle
60 - 9 / 60
51/60
17/20
0.85

5 0

2 years ago

. The following is a recipe for Gazpacho, a cold vegetable soup. Write how much of each item in the

Andreyy89

Answer: 9 lb of fresh tomatoes

6 c peeled chopped cucumbers

3 c chopped red bell peppers

3 c chopped red onions

6 small jalapenos

6 garlic cloves

1 1/2 olive oil

6 limes, juiced

12 tsp balsamic vinegar

12 tsp Worcestershire sauce

3 tsp cumin

6 tsp salt

1 1/2 tsp black pepper

12 tsp basil

I really hope this helps.

Step-by-step explanation:

3 0

3 years ago

Look at the image below plz correct answers Surface area of cones 15 points

monitta

Answer:

$A\approx 282.7\ m^2$

Step-by-step explanation:

1. Approach

The easiest method to solve this problem is to use the Pythagorean theorem to find the height of the cone. Then one can substitute the values given and found on the cone into the formula to find the surface area in order to solve for the surface area of the given cone.

2. Height of the cone

Imagine drawing a line from the tip of the cone down to the center of the base. This line will form a right angle with the base, thus, a right triangle is formed between the line, the radius (the distance from the center to the circumference or outer edge on a circle) of the base, and the incline of the cone. The Pythagorean theorem is a formula that relates the sides of a right triangle. This formula is as follows:

$a^2+b^2=c^2$

Where (a) and (b) are the legs or the sides adjacent to the right angle of the right triangle, and (c) is the hypotenuse or the side opposite the right angle of the right triangle. Substitute the given values into the formula and solve for the unknown, or rather the height of the cone:

$a^2+b^2=c^2$

$a^2+5^2=13^2$

Simplify,

$a^2+5^2=13^2$

$a^2+25=169$

Inverse operations,

$a^2+25=169$

$a^2=144$

$a=12$

$h=12$

3. Find the surface area of the cone.

The following formula can be used to find the surface area of a cone:

$A=\pi r(r+\sqrt{h^2+r^2})$

Where ( $\pi$ ) represents the numerical value (3.1415...), (r) represents the radius of the base, and (h) represents the height of the cone. Substitute the given values into the formula and solve for the surface area: