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BigorU [14]
3 years ago
13

Solve please quick!!!!!!

Mathematics
2 answers:
mash [69]3 years ago
6 0
Answer is x=-8. Refer to the captured image for the calculations

Thepotemich [5.8K]3 years ago
3 0
21 is the answer ok????
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2y-18x=-26 solve for y
Alekssandra [29.7K]
2y - 18x = -26

Add 18x to both sides.

2y = -26 + 18x

Divide by 2 on both sides.

y = -13 + 9x

y = 9x - 13
8 0
3 years ago
3.14(a2 + ab) when a = 4 and b = 2.
Debora [2.8K]
Just replace a with 4 and b with 2 and your equation looks like
3.14 (4×2+4×2)
solve within the parenthesis first
3.14 (8+8)
3.14 (16) =50.24
5 0
3 years ago
Please help me with this
saul85 [17]

Answer:

B,C,E (last one)

Step-by-step explanation:

3 0
3 years ago
What are the roots of x^2-4x+4?
Bezzdna [24]
The roots are just the zero value of the formula. To find these, we factor:

(x - 2)(x - 2)

(x - 2)^2

to make this into a zero, we set x-2 = 0, then solve for x

x = 2

If x = 2, then the brackets = 0, and those are the roots

The roots are x = 2

Leave a comment if you couldn’t understand, and I’ll try to answer.
3 0
3 years ago
Read 2 more answers
At the Planetarium, tickets cost $9 for adults and $7 for kids under 12. What would be the total cost for 2 adult tickets and 16
KATRIN_1 [288]

$9 adults

$7 kids

9×2=18 ($) parents/adults

16×7=112 ($) kids

I don't understand the last question

6 0
2 years ago
Read 2 more answers
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