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8 months ago

I need guidance on finding the correct answers because I am confused

Mathematics

1 answer:

Montano1993 [528]8 months ago

6 0

The Solution:

The correct answer is [option 4]

Given:

Required to select the correct statements.

$\Delta ABC\cong\Delta DCB\text{ \lparen Reason: Side-Angle-Side Triangle Congruence Theorem}$

Thus, the correct answer is [option 4]

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The number of students in high school has been increasing linearly since 1990. In 1997, there were 1125 students and in 2000, th

Law Incorporation [45]

Answer:

(x-1990)×25

Step-by-step explanation:

SEE THE IMAGE FOR SOLUTION

HOPE IT HELPS

HAVE A GREAT DAY

3 0

2 years ago

Randy’s circular garden has a radius of 1.5 feet. He wants to enclose the garden with edging that costs $0.75 per foot. About ho

OverLord2011 [107]

Answer:

$2.25 is answer

perimeter of circular garden=2πr=2×π×1.5=3πfeet

1 foot=$0.75

3πfeet=3×$0.75=$2.25

3 0

2 years ago

Please answer this ASAP

valkas [14]

Answer:

x = 2

Step-by-step explanation:

First, let's write out our equation:

$2x-4=6-3x$

I want to isolate x on one side, so first, I'll add 4 to both sides to remove the -4 from next to 2x:

$2x-4+4=6-3x+4\\2x=-3x + 10$

Notice that I combined like terms with the -4 and 4 (to get 0) and the 6 and 4 on the right side (to get 10). Next, I'll add 3x to both sides:

$2x + 3x = -3x + 3x + 10$

And then I'll add like terms:

$5x=10$

Now, all we have to do is divide both sides by 5:

$5x/5=10/5\\x=2$

And there's our answer. Hopefully that's helpful! :)

6 0

1 year ago

Solve for X<br> 3(x + 7) < 7(x + 2)

Furkat [3]

Answer:

x > 7/4

Step-by-step explanation:

3(x + 7) < 7(x + 2)

Expand brackets: 3x + 21 < 7x + 14

Subtract 14 from both sides: 3x +7 < 7x

Subtract 3x from both sides: 7 < 4x

Divide both sides by 4: 7/4 < x

Therefore x > 7/4

5 0

1 year ago

Read 2 more answers

What value of a makes the following equation true?<br> a−8a=210

Alex

Answer:

a=-30

Step-by-step explanation:

4 0

2 years ago