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3 years ago

Figure A is a scale image of Figure B.

Mathematics

1 answer:

Sauron [17]3 years ago

7 0

Greetings from Brasil...

According to the statement, one figure is scaled in relation to another, so we can apply similarity to polygons.....

BIG/small = BIG/small

small/BIG = small/BIG

27/X = 45/35

35/45 = X/27

27/X = 45/35

45X = 27·35

45X = 945

X = 945/45

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Help please I need help

liberstina [14]

Answer:

15/8

Step-by-step explanation:

Opp/Adj of angle x means Tan x

that would be 15/8

5 0

3 years ago

Find the solution(s) of the quadratic equation 2x2 – 3x – 35 = 0

Yuliya22 [10]

Answer: x = 5, x = -7/2

Step-by-step explanation:

2x² - 3x - 35 = 0

Step 1: Find two values whose product = 2(-35) and sum = -3: -10 & 7

Step 2: Replace the b-value of -3x with -10x + 7x:

2x² - 10x + 7x - 35 = 0

Step 3: Factor the first two terms and the second two terms:

2x(x - 5) +7(x - 5) = 0

Step 4: Write the factored form:

Notice that the parenthesis are identical. This is one of the factors. The outside values are the other factor:

Parenthesis: (x - 5)

Outside: (2x + 7)

Factored form: (x - 5)(2x + 7) = 0

Step 5: Set each factor each to zero and solve for x:

x - 5 = 0 2x + 7 = 0

x - 5 $x=-\dfrac{7}{2}$

3 0

3 years ago

What’s 7/12+1/3 in fractions show your work

uysha [10]

The answer is 11/12. (:

5 0

3 years ago

Read 2 more answers

15 points please explain thanks

mars1129 [50]

Answer:

y=29

Step-by-step explanation:

The angles are vertical angles so they are equal.

4y-8 = 79+y

Subtract y from each side

4y-y -8 = 79+y-y

3y -8 = 79

Add 8 to each side

3y-8+8 = 79+8

3y = 87

Divide each side by 3

3y/3 = 87/3

y=29

5 0

3 years ago

Question 6 of 12 ✓ 49 A. 8 O O B. 14 C. 7 SUBMIT

amm1812

Answer:

C. 7

Step-by-step explanation:

7 · 7 = 49

I hope this helps!

3 0

3 years ago