All categories

3 years ago

Can someone pleaseeee help and if you’re correct i’ll cc give brainliest

Mathematics

2 answers:

Natali [406]3 years ago

8 0

Answer:

Competitions and 20ll

Step-by-step explanation:

Always put a comma before anything starting with and, so, but, yet etc.

icang [17]3 years ago

6 0

Answer:

in the middle of 2011 and 2012

Step-by-step explanation:

but I'm pretty sure you still picked mathematics instead of English

You might be interested in

In a triangle, the sum of the measures of the first two angles is 12 less than the measure of the third angle. In addition, the

USPshnik [31]

The measure of the three angles are 56, 28 , 192 degree

<h3>What is a Triangle ?</h3>

A triangle is a polygon with three sides , three vertices an three angles.

It is given to make system of equations

Let the measure of the first , second and third angle be x, y and z

the sum of the measures of the first two angles is 12 less than the measure of the third angle.

x +y = z -12 ----1

the measure of the first angle is twice as big as the measure of the second angle.

x = 2y

Now equation 1 will be

z - 3y = 12

x +y+z = 180

2y +y +z = 180

3y +z = 180 ----2

z - 3y = 12------3

On solving the system of equation 1, 2

2z = 192

z= 96 degree

3y = 180-96

y = 28

x = 56

Therefore the measure of the three angles area 56, 28 , 192 degree.

To know more about Triangle

brainly.com/question/2773823

#SPJ1

8 0

2 years ago

Use the formula for the sum of a geometric series to find the sum or state that the series diverges (enter div for a divergent s

Iteru [2.4K]

This is a geometric series with first term e^3 and common ratio e^-2. The sum of it will be
.. e^3/(1 -e^-2) ≈ 23.229277815766...

5 0

3 years ago

I need help ASAP please

EleoNora [17]

Answer:

B) (x -1)(x - 8)

Step-by-step explanation:

x = 1 and x = 8

x - 1 = 0 --->x = 1

x - 8 = 0--> x = 8

answer B) (x -1)(x - 8)

3 0

4 years ago

. Identify the legs and hypotenuse on the right triangle.

mario62 [17]

Answer:

two legs are 3 and 4, hypotenuse is 5

Step-by-step explanation:

AB is the longest one, and is opposite the right angle

4 0

2 years ago

Read 2 more answers

Write an inequality that models the solution for 3x + 4.5 ≤ 5(x - 2)

lara [203]

Answer:

x ≤ 7.25

Step-by-step explanation:

1) $3x + 4.5$ ≤ $5(x - 2)$

Distribute 5 through the parenthesis.

2) $3x + 4.5$ ≤ $5x - 10$

Move the variable to the left side and change it's sign.

3) $3x + 4.5 - 5x$ ≤ $- 10$

Move the constant to the right side and change it's sign.

4) $3x - 5x$ ≤ $- 10- 4.5$

Subtract the like terms.

5) $-2x$ ≤ $-14.5$

Divide both sides of the inequality by -2.

6) $x$ ≤ $7.25$

3 0

3 years ago