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densk [106]
4 years ago
15

Can someone please help?

Mathematics
2 answers:
siniylev [52]4 years ago
6 0

Answer:

A x=4

B dont know

C x=-14

1. x=1

2. x= \frac{3}{2}

Step-by-step explanation:

avanturin [10]4 years ago
4 0

Answer: a) x=4, b)2 +- 2 square root 2 c)x =-14

Step-by-step explanation:

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F(x) = 1<br> g(x) = x - 4<br><br> Can you evaluate (gºf)(0)? Explain why or why<br> not.
Dennis_Churaev [7]
G(x)=-3 because f(x)=1 and you plug in 1 for X.
6 0
3 years ago
5 and 1/2 divided by 1/4​
motikmotik

Answer:

22

Step-by-step explanation:

5 1/2 divided by 1/4 is the same thing as times 4

5 1/2 times 4 equals 22 since 5*4 is 20 and 1/2 times 4 is 2

20+2 equals 22

8 0
4 years ago
Of the following two statements , which is a good definition ? Explain . " A rectangle is a parallelogram with 4 right angles .
Vikki [24]

This is about understanding the meaning of a rectangle and parallelogram.

<u><em>Option A is the correct definition.</em></u>

<u><em /></u>

We are given the 2 statements as;

1)  A rectangle is a parallelogram with 4 right angles

2) A rectangle is a parallelogram

  • Let us define a rectangle and parallelogram;

- A rectangle is defined as a quadrilateral with four right angles. This means all the angles are equal. It also has 4 sides with the length of opposite sides being parallel to each other.

- A parallelogram is defined as a quadrilateral that has two pairs of parallel sides with the opposite sides of such parallelogram having equal length and the opposite angles being equal.

  • Option A; This is correct because the reverse statement is that; A parallelogram is a rectangle with 4 right angles, This is possible because the only condition where a parallelogram is a rectangle is when it has 4 right angles.

  • Option B; This is wrong because a rectangle is not a parallelogram.

  • Option C; This is wrong because not all parallelograms are rectangles.

  • Option D; This is wrong because a rectangle must have 4 right angles

Read more at; brainly.com/question/23127311

4 0
2 years ago
Simplify the expression 43 + 2(3 − 2).
jonny [76]
The answer you are looking for is 45(1) or also known as 45
4 0
3 years ago
Mary, who is sixteen years old, is four times as old as her brother. how old will mary be when she is twice as old as her brothe
SVEN [57.7K]
Hope this answer is helpful and correct.

5 0
3 years ago
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