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3 years ago

PLEASE HELP ME!!

Mathematics

1 answer:

Ann [662]3 years ago

8 0

Answer:

The congruence statement tells you that both angle B and angle E are equal, since the triangles are identical!

Step-by-step explanation:

We want to set the equations equal to each other.

2x+31=7x-24

We need to isolate our variable, which is X.

1. Add 24 to both sides.

New Equation: 2x+55=7x

2. Subtract 2x from both sides.

New Equation: 55=5x

3. Divide by 5 from both sides so X is alone!

New Equation: x=11

Enough said! :D

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The length of a rectanglular garden is 10 yards and its width is 10 feet. What is the perimeter of the garden in feet?

gizmo_the_mogwai [7]

P = l+l+w+w
P = 10+10+10+10
P = 40 ft

5 0

3 years ago

Read 2 more answers

Exponents -<br> m^3 x m^0

Deffense [45]

The answer is m^3

When multiplying the same base with an exponent (m), you add the exponents together.

In this case, it would be m^3+0, which equals m^3

That’s your answer

Also, just a reminder:
Anything to the power of 0 is equal to 1,

For example, 5^0 = 1

6 0

1 year ago

I will mark brainliest!

polet [3.4K]

The completed code to generate and save a number in the program which allow a user to guess a number from (1,10) is input.

<h3>What is a program in coding?</h3>

Program or programming is the combination of codes. These codes are used to generate the program such that a machine can understand the inputs given to it.

The program is written to allow a user to guess a number. This number should be between the number 0 to 10.

Here, the input is needed to a machine or computer, for which it's process the number and show if the guessed number is correct or not.

Hence, the completed code to generate and save a number in the program which allow a user to guess a number from (1,10) is input.

Learn more about the programming and coding here:

brainly.com/question/22654163

#SPJ1

3 0

2 years ago

Prove:<br> when xz= yz then x=y if z is not equal to zero

ollegr [7]

Xz = yz
xz - yz = 0
x * z - y * z = 0
(x - y) * z = 0

So, either (x - y) = 0 or z = 0
It is given z ≠ 0, thus (x - y) = 0
x - y = 0
x = y

6 0

3 years ago

Given that $x \le -7,$ identify all the correct conclusions. (A) $3x \le -21.$ (B) $3x \ge -21.$ (C) $-3x \le 21.$ (D) $-3x \ge

exis [7]

Answer:

Options A and D are correct choices.

Step-by-step explanation:

We have been given an inequality $x\leq -7$ and we are asked to find the correct options from our given choices.

Let us solve inequalities in our given options one by one to see which of these matches with our given inequality.

(A) $3x\leq -21$

$x\leq \frac{-21}{3}$

$x\leq -7$

We can see that option A gives the same answer as our given inequality, therefore, option A is the correct choice.

(B) $3x\geq -21$

$x\geq \frac{-21}{3}$

$x\geq -7$

This inequality represented in option C gives solution that x should be greater than or equal to -7, which is opposite to our given inequality, therefore, option B is incorrect.

Dividing inequality by a negative number swaps inequality sign.

$x\geq \frac{21}{-3}$

$x\geq -7$

This inequality gives solution that x should be greater than or equal to -7, which is opposite to our given inequality, therefore, option C is incorrect.

(D) $-3x\geq 21$

Dividing inequality by a negative number swaps inequality sign.

$x\leq \frac{21}{-3}$

$x\leq -7$

We can see that option D gives the same answer as our given inequality, therefore, option D is the correct choice.

8 0

3 years ago